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85results about How to "Won't use affect" patented technology

Acquiring method and acquiring device for process data and equipment control system

The invention provides an acquiring method and an acquiring device for process data and an equipment control system. The method specifically comprises steps that an upper computer acquires process data corresponding to data objects of a lower computer based on a subscription mechanism and a data processing module uses an active reading mechanism to acquire process data corresponding to the data objects of the lower computer. The technical scheme can eliminate effects of data communication between the upper computer and the lower computer on data communication between the data processing module and the lower computer, avoids failure of data communication between the upper computer and the lower computer, and simultaneously improves effectiveness of data communication between the upper computer and the lower computer.
Owner:BEIJING NAURA MICROELECTRONICS EQUIP CO LTD

Thread ball preventing device for sewing machine

ActiveCN105544098AAvoid personal and property damageWon't use affectNeedle severing devicesPressersEngineeringSewing machine
The invention relates to a thread ball preventing device for a sewing machine. The thread ball preventing device comprises a presser foot bottom plate and a presser foot handle hinged to the presser foot bottom plate. The thread ball preventing device is characterized in that a hole is formed in the presser foot handle, an air suction pipe and a thread hook are arranged in the hole, and a thread hook connecting plate is connected to the tail portion of the thread hook in an inserted mode; the upper portion of the presser foot handle is hinged to one end of a connecting plate, and the thread hook connecting plate is hinged to the other end of the connecting plate; the presser foot handle is further fixedly connected with a cylinder body of a cylinder, and a piston rod of the cylinder is hinged to the middle of the connecting plate; a shallow groove is formed in the middle of the presser foot bottom plate, a circular cutter is inset into the shallow groove, a gap capable of allowing a sewing thread to penetrate into is formed between two presser feet of the presser foot bottom plate, and the circumferential edge part of the circular cutter covers part of the gap. Compared with the prior art, according to the thread ball preventing device for the sewing machine, the cutter is shaped like a circle, the extremely small acting force between a thread residue and the edge part of the cutter can enable the thread residue to be cut off, and the cutter can even be used all the time; in addition, a thread hooking device cannot deform, and large personal body and property losses are avoided.
Owner:STRONG H MACHINERY TECH

Belt conveyor transfer point closed dust controlling and removing system and dust removing method

The invention discloses a belt conveyor transfer point closed dust controlling and dust removing system. The dust removing system comprises a closed dust controlling module, a dust adhesive dust suppression module and an atomized dust settling module, wherein the dust adhesive dust suppression module and the atomized dust settling module are located below the closed dust controlling module. The closed dust controlling module comprises an annular dust retardation air curtain generator connected with a pressure ventilation pipe. The dust adhesive dust suppression module comprises a dust adhesive solution transmission and distribution pipe connected with a water supply pipe I. The atomized dust settling module comprises a pressure water pipe connected with a water supply pipe II. In addition, the invention provides a method for conducting dust removing through the belt conveyor transfer point closed dust controlling and removing system. By the adoption of the belt conveyor transfer point closed dust controlling and removing system and the dust removing method, the problem that dust is diffused at a transfer point is solved, the dust removing efficiency is improved, influences on operation of a belt at the transfer point and inspection of workers are avoided, the situation that a dust generation area is disturbed by the external environment is avoided, and the dust generating amount can be reduced fundamentally.
Owner:CHINA UNIV OF MINING & TECH

Bank account expense early-reminding device and method

InactiveCN101853477ACan't overcomeOvercoming problems when depositing fundsFinanceComputer sciencePayment system
The embodiment of the invention provides a bank account expense early-reminding device and a bank account expense early-reminding method. The device comprises an expense reminding information storage unit, an early reminding deduction generating unit, an early reminding balance generating unit, an early reminding instruction generating unit and an early reminding information sending unit, wherein the expense reminding information storage unit is used for storing expense reminding information; the early reminding deduction generating unit is used for reading the expense reminding information and calculating estimated deduction line sum under the same bank account, from an early reminding time to a deduction time and corresponding to each deduction type according to the expense reminding information so as to generate early reminding deduction; the early reminding balance generating unit is used for extracting the available balance corresponding to the same bank account from the expense reminding information; the early reminding instruction generating unit is used for judging whether the early reminding deduction is greater than the available balance, and if so, generating early reminding instructions containing user communication numbers and early reminding information; and the early reminding information sending unit is used for sending the early reminding information to a communication terminal corresponding to the user communication numbers according to the early reminding instructions. The device and the method solve the expense early-reminding problem of bank deduction accounts in a bank deposit payment system.
Owner:INDUSTRIAL AND COMMERCIAL BANK OF CHINA

External rotor chassis dynamometer for direct drive of permanent magnet synchronous motor

The invention discloses an external rotor chassis dynamometer for the direct drive of a permanent magnet synchronous motor, which relates to the technical field of detection equipment for automobilesand engineering vehicles. The technical problems of large floor space, many mechanical transmission links, low efficiency and high failure rate of a dynamometer in the prior art are solved. The external rotor chassis dynamometer for the direct drive of the permanent magnet synchronous motor comprises a base, a main shaft, an encoder, a torque measuring device and a rotating hub. The main shaft isfixedly mounted on the base through a bearing unit. The rotating hub is mounted on the main shaft through a first bearing. The rotating hub is provided with resistance by the permanent magnet synchronous motor. The permanent magnet synchronous motor comprises a stator assembly and a rotor assembly. The stator assembly is fixedly mounted on the main shaft. The rotor assembly is fixedly mounted on the rotating hub. According to the invention, the rotor assembly is integrated with the rotating hub, so as to directly drive the rotating hub to rotate; the stator assembly is fixedly arranged insidethe motor; the external rotor chassis dynamometer has the advantages of compact structure, reduced floor space, reduced mechanical transmission links, improved efficiency and reduced failure rate.
Owner:洛阳合能电气有限公司

Water glass inorganic used sand regeneration method

The invention provides a water glass inorganic used sand regeneration method. The water glass inorganic used sand regeneration method includes the steps that an adding agent is added into water glassinorganic used sand and stirred and mixed, and then centrifugal treatment is performed so that regenerative sand can be obtained. A chemical reagent added in the method is stable in acidity and alkalinity, serious corroding on equipment is not caused, and material taking is convenient; a centrifugal manner is selected in a mechanical method, and the mechanical efficiency can be adjusted due to speed changing; and meanwhile, a centrifugal method can also be used for separating sand grains from a removed inorganic film due to speed changing. The regeneration process related in the method is simple, equipment input is low, energy consumption is little, and no secondary pollution is generated; and the regeneration rate is high, and reaction resultants cannot affect the using process of the regenerative sand.
Owner:南阳仁创砂业科技有限公司

Gas-liquid-solid separation control valve and portable chemical oxygen producer using the same

InactiveCN101012897AControl ingressControl the displacementValve arrangementsOxygen respiratorsNoseOxygen
The invention discloses a gas-liquid-solid separating controlling valve and relative portable chemical oxygen producer, comprising a valve body 3, a water valve element 10, a valve element sheath 9, a compressing cover 20, a valve rod 17 and a button 21. The invention is characterized in that: the invention has a valve rod guide tube 13 whose lower end is arranged with a water inlet 11, a water feeding gas-insulated sealing sheath 12 and a porous filter membrane 15; the wall of the valve rod guide tube is arranged with an air inlet 14 and a filter air inlet 16; the upper chamber of the valve is arranged with a gas valve element 18, a spring 19 and an air outlet 22. The portable chemical oxygen producer is formed by an oxygen-generating room 1, a cover 23, an oxygen inlet tube 5, an oxygen inlet nose plug 6, a gas-liquid-solid separating controlling valve and an agent box 7. The invention can control the separation between liquid and solid, and between the liquid and gas. The invention presets the oxygen agent into the agent box.
Owner:赵祥 +2

All-purpose color modulating pen

The invention relates to the technical field of drawing accessory devices, in particular to an all-purpose color modulating pen which can uniformly mix base color raw materials, improves color stability during writing and drawing, can precisely control adding amount of base color raw materials, improves accuracy of prepared color, and improves practicability; and meanwhile, the inner part of a color modulating tube can be cleaned, so that next-time use is not affected, and therefore, use reliability is improved. The all-purpose color modulating pen comprises three groups of raw material tubesand three groups of color modulating tubes, and further comprises a writing tube, a sucking tube and a sucking capsule as well as three groups of sealing plugs and three groups of threaded rods, wherein the bottom ends of the three groups of raw material tubes communicate with the top ends of the color modulating tubes; the top end of the writing tube communicates with the bottom ends of the colormodulating tubes; a writing head is further arranged at the bottom end of the writing tube; the left end of the sucking tube communicates with the inner parts of the color modulating tubes; the rightend of the sucking tube communicates with the sucking capsule; a one-way valve is further arranged at the top end of the sucking tube; and the three groups of color modulating tubes are made of a transparent material, and scale lines are arranged on the side walls of the three groups of the color modulating tubes.
Owner:WENZHOU RENHE CULTURAL ORIGINALITY CO LTD

Building with fire-fighting and rescue function

Provided is a building with a fire-fighting and rescue function. A rope unwinding device is arranged at a set position above the building and comprises a rope winding barrel, a through inner hole for a rope to penetrate through is formed in the rope winding barrel, and the lower floor or the outside of the building can control the rope winding barrel to rotate.
Owner:黄维

Antioxidative method for superfine chemical nickel powder

An antioxidizing process for the superfine chemical Ni powder includes such steps as preparing superfine chemical Ni powder by using H2 to reduce superfine nickel oxalate in a sealed system, continuously filling H2 to lower temp to 130-160 deg.C, beginning to fill N2 or inertial gas, increasing the flow of N2 or inertial gas while decreasing the flow of H2 until their volume-flow ratio is (4-6):1, cooling to 70-80 deg.C, and continuously increasing the flow of N2 or inertial gas until the flow of H2 is zero. The N2 or inertial gas is adsorbed by the surface of Ni particle to generate a layer of passivated film.
Owner:JINCHUAN GROUP LIMITED

Tubing and sucker rod identification and tracking system

An oil pipe and sucker rod identity recognition tracking system relates to the technical field of oil field downhole tools and comprises a detection probe, a chip, a chip reading device and a coupling, wherein the detection probe is mounted on a mounting cylinder independent of a wellhead; the chip is mounted on the upper end face of the coupling; the chip is a radio frequency electronic tag; thechip reading device is a radio frequency reader-writer; the structure of the radio frequency reader-writer comprises a radio frequency reader-writer host and a radio frequency antenna; the radio frequency antenna is connected with the radio frequency reader-writer host through a wire; the radio frequency antenna is arranged on the inner side of the mounting cylinder; and the radio frequency antenna is connected with the radio frequency reader-writer host through a wire. The chip is arranged on the upper end face of the oil pipe coupling or the sucker rod coupling (collectively called coupling)instead of the oil pipe or the sucker rod, the installation mode cannot affect use of the coupling, and meanwhile weakening of the strength of the oil pipe or the sucker rod due to installation of the chip is avoided.
Owner:正弦科技有限公司

Stone funnel

The invention discloses a stone funnel and belongs to the technical field of medical equipment. The stone funnel comprises a funnel body and a filter screen. A reinforcing edge extending outwards is formed in the position of the periphery of the upper portion of the funnel body. The lower portion of the funnel body narrows and contracts to form a barrel body. The filter screen is fixed at the bottom of the barrel body. The stone funnel is characterized in that a filter screen supporting edge is formed at the bottom of the barrel body, at least one screen-supporting plate used for supporting the filter screen is arranged on the filter screen supporting edge in an extending mode, and the filter screen is fixed with the filter screen supporting edge and the screen-supporting plate. The stone funnel has the advantages that the filter screen is enabled to be fixed at the bottom of the barrel body in a tightening state, tuck net-type trend can not occur and using can not be influenced.
Owner:CONOD MEDICAL

Safety valve assembly

One kind of safety valve group, and the spatial control valve and the discharge valve function to a body, specially is suitable in the petroleum guards against in the jet hydraulic system, took and gathers can its product necessary use special-purpose valve, partially is composed by the control valve part and the discharge valve, states the valve body is an end aperture, middle has the cavity the overall construction, and with stops up connects the whole the valve group body, states on the valve body has mutually has the right angle two circular cones external screw thread raised, between raised Taichung has in a post plane two oils mouths, states ball valve core in vitro as a result of its coordination, Seals the constitution by the outside package of skeleton ball the packing assembly, installs in valve group in vivo. Because directly processes on the valve body protrudes the valve body to have the mouth raised, and the oil mouth directly with the system oil source, the accumulator connection, reduced outside the valve body components machine to divulge the link, caused its structure compact, volume small, matched the tube conveniently, reasonable, seal effect good, the use was safer, reliable.
Owner:竺浩君

Handheld dust collector

PendingCN108523761AReduce volumeOrganize internal settingsSuction filtersHand heldDust collector
The embodiment of the invention relates to a dust collector and discloses a handheld dust collector which includes a casing, a filter screen and a cyclone separator, wherein the casing is used for being detachably connected with a dust collecting cup of the dust collector; the filter screen is arranged in the dust collecting cup in a surrounding mode and used for filtering out dust; the cyclone separator is disposed in the dust collecting cup and used for being surrounded by the filter screen; the casing is internally also provided with an accommodating chamber for placing a filter cartridge,and the accommodating chamber is located above the cyclone separator after the casing is detachably connected with the dust collecting cup. Compared with the prior art, the filter cartridge of the dust collector is convenient to dismantle and easier to clean, the dust filtering intensity of the dust collector is maintained, and the size of the dust collector is reduced.
Owner:DREAME TECH TIANJIN CO LTD

System with fire-fighting and rescue function

The present invention relates to a system with fire-fighting and rescue functions. The system comprises rope release equipment, a fire-fighting lance or a fire-fighting spray gun or a ventilation air vent or a connector; the rope release equipment comprises an electric rope winder and a cantilever, wherein a pulley is arranged on the cantilever; the electric rope winder comprises a rope winding drum; ropes horizontally penetrate through internal holes of the rope winding drum and extend respectively from two ends of the rope winding drum to form a pull rope I and a pull rope II; the pull rope I and the pull rope II respectively extend from the internal holes in two ends of the rope winding drum, are coiled on the rope winding drum towards the same direction, bypass the pulley on the cantilever and are then connected with a heavy object; and the pull rope I and the pull rope II downwards fall and extend and are slidably hung and pulled on the internal holes of the rope winding drum.
Owner:黄维

Rope unwinding device with rescue function

A rope unwinding device with a rescue function comprises a rope winding barrel and a rope. The rope transversely penetrates through an inner hole in the rope winding barrel and extends out from the two ends of the rope winding barrel to form a first pull rope section and a second pull rope section, the first pull rope section and the second pull rope section extend out from holes in the two ends of the rope winding barrel and are wound on the rope winding barrel towards the same direction, the outside of the rope unwinding device can control the rope winding barrel to rotate to allow the first pull rope section and the second pull rope section to fall downward, extend and be hung on the inner holes of the rope winding barrel, the first pull rope section can be connected with a fire-fighting lance, and the second pull rope section can drive the fire-fighting lance to ascend.
Owner:吴超然

Atomization inhaler cleaning device for elderly patient

The invention relates to the technical field of medical devices, in particular to an atomization inhaler cleaning device for an elderly patient. The cleaning device comprises a circular support frame, a support cylinder, a perforated support frame, an air pump and the like. The upper portion of the circular supporting frame is connected with a supporting cylinder by bolts, the lower portion of the supporting cylinder is connected with a perforated supporting frame by bolts, and the perforated supporting frame is fixedly connected with the air pump. Through cooperation of an arc-shaped aeration plate and devices on the arc-shaped aeration plate, gas is discharged upwards through the arc-shaped aeration plate, and therefore bubbles are continuously emitted through a supporting net frame; stains on the inner side of a mask can be cleaned up under the scouring action of the bubbles and water, and meanwhile the arc-shaped aeration plate and the devices on the arc-shaped aeration plate can be rotated; the bubbles can be in full contact with the inner side of the mask; and the effect of efficiently cleaning the mask of the atomization inhaler is achieved.
Owner:SECOND MEDICAL CENT OF CHINESE PLA GENERAL HOSPITAL

Environment-friendly sludge separation device

The invention discloses an environment-friendly sludge separation device, and relates to the technical field of sludge separation. The environment-friendly sludge separation device comprises a standing main body, the middle positions of the tops of the outer walls of the two sides of the standing main body are communicated with a multi-layer discharging box, and the top of the standing main body is fixedly connected with a treatment device; the bottom of the treatment device penetrates through the standing main body and extends into the standing main body; the bottoms of the outer walls of the two sides of the treatment device are fixedly connected with connecting supports; the middle of the front face of the treatment device is fixedly connected with a control panel; and the right side of the top of the treatment device communicates with a feeding pipe. According to the environment-friendly sludge separation device, the discharge speed of sewage is effectively increased; a separation rod is driven by a rotating shaft to rotate, so that the separation rod makes contact with sludge entering the filtering device; and an elastic barrier plate is driven by the motor to rotate along with the rotating shaft, and the elastic barrier plate makes contact with sludge entering a separation tank firstly and then is inclined under the pressure of the sludge.
Owner:临沂朝日电子有限公司

Splash-proof wash basin

The invention belongs to the technical field of sanitary fittings, and specifically discloses a splash-proof wash basin. The splash-proof wash basin comprises a basin body, a splash-proof board and awater faucet, wherein the water faucet is mounted on the basin body; a partition plate is fixedly mounted in the basin body; the splash-proof board is fixedly mounted on the partition plate; an outletin the water faucet is aligned to the splash-proof board; a water outlet is formed in the bottom of the basin body; a step hole is formed above the water outlet; the bottom of the basin body sinks downwards, and the step hole is positioned on the center position of the sink; a water stop plug is mounted in the step hole; and the water stop plug can freely move. The splash-roof plate, a wavy stripe-shaped structure mounted on the splash-proof board and a step water blocking structure are arranged, so that splash-proof effect in a water discharge process is guaranteed; meanwhile, the splash-proof board and the partition plate are detachably connected, so that clearing difficulty of the wash basin is reduced, and cleanness and sanitation, in a long-term using process, of the wash basin are guaranteed.
Owner:GUANGDONG WIEBORN SANITARY WARE CO LTD +1

Anti-blocking gas suspended particle detection equipment

The invention discloses anti-blocking gas suspended particle detection equipment which comprises a box body, the side wall of the box body is communicated with an air inlet pipe and an air exhaust pipe, the air inlet pipe is located under the air exhaust pipe, a filter plate is slidably connected in the box body, the filter plate is located between the air inlet pipe and the air exhaust pipe, an ash discharging opening is vertically formed in the inner bottom wall of the box body, and an electromagnetic door is arranged in the ash discharging opening in a sealed mode. According to the invention, when a fan in the air inlet pipe stops working, an electromagnetic door can be opened in a short time by using a delay capacitor, meanwhile, the gravity of the filter plate drives a gear and a winding roller to rotate to store force for a reset spring, and elastic potential energy in the reset spring is quickly released by matching with a rack to drive a movable rod to move upwards, so that a filter plate can be knocked and oscillated, a dust hopper adhered to the filter plate is shaken off to a dust collecting hopper, normal use of the filter plate is ensured, and then the electromagnetic door is automatically closed to seal dust in the dust collecting hopper.
Owner:彭银堂

Liquid adding device of granulator

The invention discloses a liquid adding device of a granulator. The liquid adding device structurally comprises a draggable placing lattice, a pharmacy liquid adding cleaning device, a hand control push button, a pharmacy treatment box and a handle, wherein the hand control push button is embedded into the top end of the pharmacy liquid adding cleaning device; the hand control push button and thepharmacy liquid adding cleaning device are in clearance fit; the handle is welded in the right middle of the end surface of one end, far away from the pharmacy liquid adding cleaning device, of the draggable placing lattice; the pharmacy liquid adding cleaning device comprises a pressure blocking group, a compressor to be triggered, a magnetic field triggering device, hand control promotion equipment, a protection case, a heating pressing device, a drying filtering chamber and a liquid adding stirring device; the drying filtering chamber is arranged right above the liquid adding stirring device. On the basis of the prior art, during the liquid adding, inside raw materials can be stirred, so that the uniform adsorption can be realized. After the use, clean water can be injected through simple operation; through pressure, the liquid adding device is cleaned; the influence on the use due to blockage caused by accumulation throughout the years can be avoided.
Owner:HUZHOU GUOXIN MATERIALS

Rope release device having extinguishment rescue function

A rope release device having an extinguishment rescue function comprises a rope winding drum and a rope, wherein the rope bypasses the rope winding drum to form a pull rope 1 and a pull rope 2, the pull rope 1 and the pull rope 2 are wound around the rope winding drum in the same direction in parallel, rotation of the rope winding drum can be controlled at the position a certain distance away from the rope release device to enable the pull rope 1 and the pull rope 2 to droop and to be hung and pulled on the rope winding drum in a slidable mode.
Owner:吴超然

Rope unwinding device with fire-fighting and rescue function

A rope unwinding device with a fire-fighting and rescue function comprises a rope winding barrel, a through inner hole for a rope to penetrate through is formed in the rope winding barrel, the rope unwinding device is connected with a controller or a control switch through a control cable, or the rope unwinding device is connected with a control rope, and the rope winding barrel can be controlled to rotate at the outer portion away from the rope unwinding device by a distance through the controller or the control switch or the control rope.
Owner:黄维

Tourist management device for tourism management

The invention discloses a tourist management device for tourism management and relates to the technical field of tourism management. The tourist management device comprises tour a guide terminal device and a plurality of tourist terminal devices, wherein the tourist terminal devices are networked by themselves in a wireless ad hoc network mode in the process of being worn and used by tourists, andtransmit data information in a broadcast mode in the network; the tour guide terminal device determines the optimal transmission path between each tourist terminal device and the tour guide terminaldevice; the guide terminal device sends a voice file input by a guide to each tourist terminal device according to the optimal transmission path, and determines the position information of all tourists according to the distance between every two tourist terminal devices so that the guide can master states of tourists at any time and issue voice information in shortest time. The tourist managementdevice does not depend on the Internet, so that the mobile signal coverage and the congestion degree do not affect the use of the device, and great convenience is brought to the management work of theguide.
Owner:秦皇岛职业技术学院

Field sampling method of T/P92 steel ultra supercritical boiler tube

ActiveCN103499465AUnlimited sampling at both endsSimplified sampling procedureWithdrawing sample devicesPreparing sample for investigationScanning electron microscopeAlloy
The invention discloses a field sampling method of a T / P92 steel ultra supercritical boiler tube. The field sampling method comprises the steps of (1), digging up a metal sheet for detection at a place to be detected on the T / P92 steel ultra supercritical boiler tube by a special high-speed steel or hard alloy tool, wherein the metal sheet is 3mm-5mm long, 3mm-5mm wide and 0.8mm-1.2mm thick; (2), preparing the metal sheet obtained in the step (1) into a test sample of a scanning electron microscope or a transmission electron microscope according to the prior art; and (3), knocking a notch caused by sampling at the place in the step (1) by a hammer to ensure that the surface of the notch is flat so that residual stress is eliminated. By the field sampling method, parts to be detected on the inner surface and the outer surface of a steam pipeline of a heat-engine plant can be freely selected, and the sampling is not limited to two ends of the pipeline; no cutting, welding and heat treatment are needed during sampling, the sampling procedure is simplified, and the field sampling method is convenient and efficient.
Owner:ELECTRIC POWER RES INST OF GUANGDONG POWER GRID +1

System equipment with fire-fighting and rescue function

Disclosed is system equipment with a fire-fighting and rescue function. The system equipment comprises a reeling-off device, a fire-fighting lance or a fire extinguishing spray gun or a ventilation air opening or a connecting part. The reeling-off device comprises a warping drum and a rope, and the rope penetrates internal holes of the warping drum and stretches out of the two ends of the warping drum to form a first pulling rope and a second pulling rope; the first pulling rope and the second pulling rope extend out of the internal holes in the two ends of the warping drum, are wound on the warping drum in the same direction and then are wound on a warping disc or are wound into a roll or folded into a bundle or are hung on the warping drum or are connected with a heavy object; and the external portion of the reeling-off device can control the first pulling rope and the second pulling rope to descend and extend downwards, and the first puling rope and the second pulling rope can be hung on the internal holes of the warping drum in a sliding manner.
Owner:吴超然

Method for preparation of phenolic resin by two-phase technique

The invention discloses a method for preparation of phenolic resin by a two-phase technique. The method involves an organic solvent and a water solvent. Phenol and aldehyde are adopted as reactants, and a strong acid is taken as a catalyst. The reactants and the catalyst undergo reaction at the interface between the organic solvent and the water solvent to prepare the low molecular weight phenolic resin with narrow molecular weight distribution. The method provided by the invention uses the strong acid as the catalyst to shorten the reaction time, and the use of the strong acid as the catalyst has no adverse effect on subsequent use. The prepared phenolic resin is easy to disperse during application and can achieve even distribution.
Owner:SINO LEGEND CHINA CHEM

Stable strong-tension-resistant zipper

The invention discloses a stable strong-tension-resistant zipper. The zipper comprises a socket, an inserting rod, a pressing head, a fabric piece and the like, the fabric piece is connected with a stable clamping box body on the left side and a stable clamping plug on the right side of the zipper through fabric threads, the stable clamping box body is provided with a warped strip groove, a warped strip is placed in the warped strip groove, an upper warped strip and a lower warped strip are fixed and positioned by two warped strip movable central columns in the stable clamping box body, and the inner ends of the two warped strips are bounced off by a spring, so that a warped strip pressing point at the left end of one warped strip is kept outwards bounced, and a warped strip clamping point is inwards stressed and bounced; and when a convex point in the pressing head presses the warped strip pressing point, the warped strip clamping point at the right end of one warped strip is elastically pressed outwards, and when a pulling head is pulled up and down, and a connecting point of an upper cover plate and a lower cover plate can separate chains on the left side and the right side or press the chains upwards. The zipper is simple in structure, low in production cost, widely applicable and stronger in stable structure, especially can be applied to zippers bearing stronger pulling force without cracking and separating, and is durable.
Owner:陆境燃

Building having fire extinguishing and rescue functions

The invention discloses a building having fire extinguishing and rescue functions. Rope paying-off equipment is arranged in the set position on the upper side of the building and comprises a rope reel and a rope, the rope penetrates through an inner hole of the rope reel and extends out of two ends of the rope reel to form a drawing rope I and a drawing rope II, the drawing rope I and the drawing rope II extend out of holes in two ends of the rope reel respectively, wind around the rope reel in the same direction and then are connected with weights or wind around rope reeling disks or wind into rolls or are folded into bundles, control of the drawing rope I and the drawing rope II to fall, extend and be glidingly hung on the inner hole of the rope reel can be completed on the lower floors of the building, the drawing rope I can be connected with a fire-fighting lance, and the drawing rope II can drive the fire-fighting lance to rise.
Owner:黄维
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