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44results about How to "Good flushability" patented technology

Flushable Body Waste Collection Pouches, Pouch-in Pouch Appliances Using the Same, and Methods Pertaining Thereto

ActiveUS20080294129A1Safely flushedLoaded safely and effectivelySynthetic resin layered productsPharmaceutical delivery mechanismHydrophilic coatingFiber
A flushable biodegradable pouch having water-dispersible fibers along at least a portion of the outer surface of the pouch's cover layer provided with a water-soluble hydrophilic coating. The pouch's cover layer is water-disintegratable, and the water-soluble hydrophilic coating is a lubricating agent capable of becoming slippery when exposed to water and, upon subsequent drying, again becoming water-soluble upon re-exposure to water. As such, the hydrophilic coating serves as a rewettable, redesolving lubricating agent.
Owner:HOLLISTER INCORPORAED

Tampon applicator

InactiveUS20050177091A1Cost and time efficient processImprove comfortTamponsBandagesEngineeringTampon
A tampon applicator is provided having a barrel and / or a plunger molded from a pulp-based material. The barrel can be molded such that it includes a molded fingergrip area having a textured surface, at least one gripping structure, or any combination thereof. Petals may be molded on the pledget ejection end of the barrel. In addition, the exterior surface of the barrel is molded such that it is textured, smooth, or any combinations thereof. The molded tampon applicator exhibits superior flushability and compostability characteristics, without compromising the strength of the barrel or plunger.
Owner:PLAYTEX PROD INC

Method of manufacturing porous electrode wire for electric discharge machining and structure of the electrode wire

The present invention relates to a porous electrode wire for use in electrical discharge machining and the method of manufacturing the same. The wire improves the machining speed at least 15% compared with a conventional zinc coated wire, which results from an increased cooling ability of the wire with a cooling liquid because of the increase in the surface area of the wire having porous surface morphology. Since the surface of the porous wire presents uniform profile of outer periphery rather than surface protrusions, it does not affect machining accuracy. Further, the porous nature of the wire is expected to improve flushability during the electrical discharge machining, providing spaces to eliminate particles of the machining. Therefore, in accordance with the method of the present invention, a zinc coated wire having improved performance of machining speed and flushability compared with a conventional coated wire can be provided without additional processes.
Owner:SEONG KI CHUL

Porous electrode wire for use in electrical discharge machining and method of manufacturing the same

The present invention relates to a porous electrode wire for use in electrical discharge machining and the method of manufacturing the same. The wire improves the machining speed at least 15% compared with a conventional zinc coated wire, which results from an increased cooling ability of the wire with a cooling liquid because of the increase in the surface area of the wire having porous surface morphology. Since the surface of the porous wire presents uniform profile of outer periphery rather than surface protrusions, it does not affect machining accuracy. Further, the porous nature of the wire is expected to improve flushability during the electrical discharge machining, providing spaces to eliminate particles of the machining. Therefore, in accordance with the method of the present invention, a zinc coated wire having improved performance of machining speed and flushability compared with a conventional coated wire can be provided without additional processes.
Owner:SEONG KI CHUL

Flushable body waste collection pouches, pouch-in pouch appliances using the same, and methods pertaining thereto

A flushable biodegradable pouch having water-dispersible fibers along at least a portion of the outer surface of the pouch's cover layer provided with a water-soluble hydrophilic coating. The pouch's cover layer is water-disintegratable, and the water-soluble hydrophilic coating is a lubricating agent capable of becoming slippery when exposed to water and, upon subsequent drying, again becoming water-soluble upon re-exposure to water. As such, the hydrophilic coating serves as a rewettable, redesolving lubricating agent.
Owner:HOLLISTER INCORPORAED

Dual-arm backward erosion corrosion testing device

The invention discloses a dual-arm backward erosion corrosion testing device. The dual-arm backward erosion corrosion testing device comprises a bracket, a test groove, a computer feedback control system, an electrochemical workstation and two groups of transmission systems, wherein a heater is arranged in the test groove; each group of transmission systems comprises a frequency converter, a rotary table, a sample frame, a revolving shaft and a motor connected with the frequency converter; the motors are connected with upper ends of the revolving shafts; lower ends of the revolving shafts are vertically connected with the rotary tables; the sample frames are vertically connected with the revolving shafts; the computer feedback control system comprises a computer and a control cabinet; the heater and the two frequency converters are connected with the control cabinet; the control cabinet is used for controlling the two groups of transmission systems to drive the two revolving shafts to rotate reversely in order to drive the sample frames on the two rotary tables to rotate in the test groove; outer walls of the revolving shafts are provided with electrochemical assemblies which are connected with the electrochemical workstation, and rotation speed sensors which are connected with the computer. By adopting the dual-arm backward erosion corrosion testing device, dual-shaft reverse rotation is adopted, so that a more accurate relative motion speed can be obtained during rotation of a sample, the flow state stability of a medium can be improved, and an optimal erosion effect is achieved.
Owner:725TH RES INST OF CHINA SHIPBUILDING INDAL CORP

Implantable shaftless heart pump based on gradual change of flow passage

The invention relates to an implantable shaftless heart pump based on the gradual change of a flow passage. The implantable shaftless heart pump is characterized by comprising a flow passage inlet shell, a stator and a flow passage outlet shell, wherein the flow passage inlet shell, the stator and the flow passage outlet shell are sequentially and axially fixedly connected. The inner wall parts ofshell cavities of the flow passage inlet shell and the flow passage outlet shell are respectively provided with straight-through sections.The inner ports of the straight-through sections are respectively in transition connection with the outer ports of contraction sections, and the inner ports of the contraction sections are respectively arranged at the outer ports of the stator.Profile lines ofthe inner wall parts of the shell cavities of the flow passage inlet shell and the flow passage outlet shell are elliptical. The contraction sections of the inner diameters of the flow passage inlet shell and the flow passage outlet shell are arranged near one side of the stator. The inner wall of the stator is fixedly provided with a stator coil, the middle part of the stator coil is provided with an impeller rotor, and the impeller rotor is fixed through permanent magnetic suspension bearing shafts at two ends.The implantable shaftless heart pumphas the advantages of small volume, large flowand small heat productivity, and can effectively reduce the probability of thrombus formation.
Owner:HOHAI UNIV +1

Toilet bowl control system and method

A system of controlling a flush toilet (20), which includes a first flushing channel (21) and a second flushing channel (22), and the system contains: a depressurizing valve (31) including an inlet (311) connecting with an inlet pipe fitting (314), a first outlet (312), and a second outlet (313); a first water-supply pipe fitting (32) employed to supply water from the first outlet (312) of the depressurizing valve (31) toward the first flushing channel (21) of the flush toilet (20); a second water-supply pipe fitting (33) applied to supply the water from the second outlet (313) of the depressurizing valve (31) toward the second flushing channel (22) of the flush toilet (20); a first solenoid valve (34) controlled to start and stop the first water-supply pipe fitting (32); a second solenoid valve (35) controlled to start and stop the second water-supply pipe fitting (33); a water pressure sensor (36) used to sense a water pressure in the depressurizing valve (31) and to transmit a pressure signal (P); a control unit (37) served to receive a flushing signal (W) started by a user and the pressure signal (P) from the water pressure sensor (36), such that after receiving the flushing signal (W), a starting and closing sequence and starting times of the first solenoid valve (34) and the second solenoid valve (35) are controlled based on the pressure signal (P).
Owner:GLOBE UNION INDAL

Wet-laying spunlace jacquard non-woven fabric and preparation method for same

InactiveCN106400307AGuaranteed Tangling EffectImprove product strengthNon-woven fabricsWoven fabricWater soluble
The invention relates to a wet-laying spunlace jacquard non-woven fabric and a preparation method for the same and belongs to the technical field of non-woven fabric materials. The fabric is made of the raw materials including viscose with the mass percent of 15%-30%, water soluble fibers with the mass percent of 5%-10%, and wood pulp with the rest mass percent. The wet-laying spunlace jacquard non-woven fabric provided by the invention has the advantages that the fabric can be scattered easily; the strength is high; and appearance is novel. The preparation method for the wet-laying spunlace jacquard non-woven fabric has the advantages of short technological processes, a low defective percentage and high production efficiency.
Owner:绍兴柯桥天圣无纺有限公司

Flushable Fibrous Structures

Flushable fibrous structure products, including sanitary tissue products, are described. As discussed in the background section, there is a relatively narrow desirable range of floatation / sink time that can be predicative of flushability success. Fibrous structures that float can have difficulty exiting a toilet bowl. And fibrous structures that sink too fast can cause a plug at the exit point of a toilet bowl. Thus, fibrous structures and sanitary tissue products comprising the same that do not float but sink sufficiently slow when placed into a toilet so as not to cause a plug are provided.
Owner:THE PROCTER & GAMBLE COMPANY

Plate-type membrane bioreactor

The invention discloses a plate-type membrane bioreactor which is provided with an aerating apparatus and a membrane plate assembly for purifying water in the membrane bioreactor. The aerating apparatus comprises an aerating tube (2) for washing the membrane plate assembly. An aerating hole (21) washing toward the plate surface of the membrane plate is arranged on the wall of the aerating tube (2). When the aerating apparatus aerates, gas ejected from the aerating hole (21) acts directly on the washing water flow on the plate surface of the membrane plate and the included angle of at least part of the air flow outlet direction and the plate surface of the membrane plate washed is more than 0 degree but less than or equal to 90 degrees. The invention solves the problem that aerating tube of current membrane bioreactor is parallel the plate surface of the membrane plate and aerates upward so that the effect of washing the membrane plate is not good. The bioreactor of the invention is appropriate for occasions of wastewater treatment of various plate-type membrane bioreactors.
Owner:RENCHSAND ECO ENVIRONMENT PROTECTION SCI & TECH CO LTD

Method for preparing folium phyllostachytis green tea effervescence piece

The invention discloses a preparation method for effervescent tablets made from bamboo leaves and green tea, which comprises the following steps: a. the preparation of bamboo leaves extract powder; b. the preparation of green tea extract powder; c. blending and granulating; d. vacuum drying, tabletting and molding. The method crashes the bamboo leaves and the green tea into 30 to 50 Mum slurries in a micronization manner by cleaning and cell disruption; the bamboo leaves powder and the green tea powder are produced respectively by ethanol digestion, vacuum concentration, spray drying and vacuum nitrogen charge; the two powders are evenly mixed with sodium bicarbonate, potassium bicarbonate, acid additive, sweetener, maltodextrin, magnesium stearate, sucrose powder and ethanol solution; two-step granulation, vacuum drying, tabletting and molding are carried out, then the tablets are packaged by multiple tablets or single tablet. Compared with the tea adopting a normal compound preparation method, the method of the invention keeps more functional components of the bamboo leaves and the green tea and has good instantly soluble performance and absorbability and the drinking is very convenient.
Owner:SHANGHAI INST OF TECH

Cassia seed solid drink and preparation method thereof

The invention relates to a cassia seed solid drink and a preparation method thereof, belonging to the technical field of foods. The cassia seed solid drink comprises the following raw materials in parts by weight: 15-20 parts of cassia seed, 10-20 parts of coix seed, 15-20 parts of red dates, 5-10 parts of hawthorns, 5-10 parts of peanuts and 3-8 parts of wolfberry, and is prepared by the steps of pretreating, crushing, mixing, decocting, concentrating and drying. The medicines with homology of medicine and food are taken as raw materials, the cassia seed solid drink does not contain any additive, the components in the raw materials have efficient synergism and complement each other, the product with higher content of functional components can be obtained by enriching the multiple effective components, and the effects of improving the immunity and resisting aging can be achieved. The raw materials are respectively treated by a superfine grinding technology, are then treated by spray drying, and the like, so that the cassia seed solid drink which is bright in color, faint scent in flavor, fine and smooth in mouth feel, good in brewing dissolubility and convenient to drink can be obtained.
Owner:INST AGRO PROD PROCESSING ANHUI ACADEMY AGRI SCI

Dispersible full-degradable spunlaced nonwoven fabric and preparation method thereof

The invention relates to a dispersible full-degradable spunlaced nonwoven fabric and a preparation method thereof, and belongs to the technical field of nonwoven fabric materials. The spunlaced nonwoven fabric is prepared from the following raw materials in percentage by weight: 15-30 percent of viscose, 5-10 percent of tencel and the balance of wood pulp. The dispersible full-degradable spunlaced nonwoven fabric has good dispersing performance and high strength, and the preparation method of the spunlaced nonwoven fabric has the advantages of short process flow, low defective percentage and high production efficiency; and the spunlaced nonwoven fabric is wide in raw material source, has various varieties, high yield and wide application range, and is environment-friendly.
Owner:绍兴柯桥天圣无纺有限公司

Tampon applicator

A tampon applicator is provided having a barrel and / or a plunger molded from a pulp-based material. The barrel can be molded such that it includes a molded fingergrip area having a textured surface, at least one gripping structure, or any combination thereof. Petals may be molded on the pledget ejection end of the barrel. In addition, the exterior surface of the barrel is molded such that it is textured, smooth, or any combinations thereof. The molded tampon applicator exhibits superior flushability and compostability characteristics, without compromising the strength of the barrel or plunger.
Owner:EVEREADY BATTERY CO INC

Anti-bacterial bamboo pulp-containing dispersable and degradable non-woven fabric for dry and wet tissues

The invention discloses an anti-bacterial bamboo pulp-containing dispersable and degradable non-woven fabric for dry and wet tissues. The non-woven fabric is a single-layer woven fabric which is formed by mixing 85 to 50 weight percent of natural colour antibacterial bamboo pulp and 15 to 50 weight percent of ultra-short fibres, and performing web forming and spunlacing compounding in sequence, or comprises the non-woven fabric with two or more than two layers which is formed by performing spunlacing compounding on a natural colour antibacterial bamboo pulp layer which is formed by the natural colour antibacterial bamboo pulp and an ultra-short fibre layer which is formed by ultra-short fibre pulp. The non-woven fabric has a natural anti-bacterial property, has a soft hand feel in a dry state, and has good skin friendliness, does not lose hair easily, has a plurality of structures, namely, a single-layer structure, a two-layer structures or a three-layer structure, and has excellent dispersibility.
Owner:江苏科立隆非织造布科技有限公司

Toilet bowl flushing system

The invention discloses a toilet bowl flushing system, comprising: a first flushing water circuit communicated with a water tank and used for providing a water-sealing zone with flushing water, wherein the first flushing circuit is provided with a first control device to control water supply and water interruption for the first flushing circuit; a second flushing water circuit used for providing the water-sealing zone with pressurized water and provided with a second control device which is used for controlling water supply and water interruption for the second flushing water circuit; a ring scrubbing water circuit for scrubbing the inner wall of a bowl portion; an incoming water device at least for supplying water to the ring scrubbing water circuit when in a first startup state, and at least supplying water to the water tank when in a second startup state. A toilet bowl is flushed with both potential energy of water and kinematic energy of water; the flushing effect is better. The first flushing water circuit, the second flushing water circuit and the ring scrubbing water circuit are subjected to cooperation, so that more diverse flushing modes are provided; water is saved effectively at the premise of ensuring the flushing effect.
Owner:厦门派夫特卫浴科技有限公司

Water diversion valve for flushing closestool and closestool

The invention discloses a water diversion valve for flushing a closestool. The water diversion valve comprises a body, a ball valve and a motor, wherein a containing cavity is formed in the body; a water inlet, a side flushing opening and a siphon opening are formed in the body; the ball valve is located in the containing cavity; the ball valve is provide with a water inlet passage and a water outlet passage which are communicated with each other; the water inlet passage is communicated with the water inlet; the motor is connected with the ball valve through a transmission device; along with rotating of the ball valve, the water outlet passage is communicated with the side flushing opening or is communicated with the siphon opening. The invention also provides the closestool using the electric water diversion valve. The water diversion valve provided by the invention has the advantages that the ball valve is driven to rotate through the motor, so that quick switching between the side flushing opening and the siphon opening is realized; the water diversion valve is simple in structure and low in cost, is smooth in waterway switching during a using process, and basically has no noise.
Owner:ZHEJIANG IKAHE SANITARY WARES

Anti-spattering anti-wall adhering sprayer water-saving toilet

The invention discloses an anti-spattering anti-wall adhering sprayer-water saving toilet. The toilet comprises a base which is provided with a urinal, a sprayer which can extend out from the interiorof the urinal is arranged on the upper portion of the base, and the sprayer is connected with a water supply system through a pipe; a spraying hole is formed in the bottom of the tip of the sprayer and can spray water mist toward the inner wall surface of the urinal, a control circuit board is further arranged in the urinal and is electrically connected with the water supply system, and the control circuit board is further electrically connected with a sensor on the outer surface of the base. Compared with the prior toilet design technology, the water-saving toilet has the advantages that thetoilet has good use comfort, saves water, lowers the cost, is high in washing capacity and convenient to clean and is safe, clean and sanitary.
Owner:陈旭江

Scouring structure of washable surface of closestool with low water tank

The invention discloses a scouring structure of a washable surface of a closestool with a low water tank. The scouring structure comprises a water tank and a water guide ring for scouring the washablesurface, wherein a ring brushing ejector for supplying water to the water guide ring and a water inlet valve are arranged in the water tank; a plurality of scouring holes of which the hole size is less than the hole size of a ring brushing pipe are formed in the bottom wall of the water guide ring; a water inlet of the water guide ring is formed in the side wall of the water guide ring; the loweredge of the water inlet of the water guide ring is higher than the bottom wall of the water guide ring; the water inlet of the water guide ring is communicated with the upper end of the ring brushingpipe through a connecting pipe; and when the ring brushing ejector stops supplying water to the water guide ring, the water in the water tank seals the drainage opening of the ring brushing ejector.The scouring structure disclosed by the invention can realize a good scouring effect on the washable surface in the environment of low water pressure.
Owner:GUANGDONG HEGII SANITARY WARES CO LTD

Device for increasing drainage volume of immersible pump

The invention discloses a device for increasing the drainage volume of an immersible pump. The immersible pump is fixed in a reservoir. An immersible pump water inlet, an immersible pump cavity and an immersible pump water outlet of the immersible pump are lower than a working water level of the reservoir, and an opening of the immersible pump water outlet faces a sleeve. The sleeve is fixed to the upper portion of the immersible pump. The sleeve comprises a sleeve water inlet pipe and a sleeve water outlet pipe. The immersible pump water outlet is sleeved with the sleeve water inlet pipe, and the outer diameter of the top end of the sleeve water inlet pipe is smaller than the inner diameter of the water inlet end of the sleeve water outlet pipe, so that a water inlet of the sleeve is formed between the top end of the sleeve water inlet pipe and the sleeve water outlet pipe. The water outlet of the sleeve water outlet pipe is higher than a water outlet of the sleeve of the working water level of the reservoir. As for the device, through the double-superposition effect of water in the reservoir, the drainage volume of the immersible pump is greatly increased, and the purposes of saving electricity, reducing the occupied space of a pump body and reducing the cost of the immersible pump are achieved.
Owner:XIAMEN HUIERJIE SANITARY WARE TECH CO LTD

Calcium carbonate isolation solution for large-porosity easy-to-leak oil gas layer well cementation

The invention discloses a calcium carbonate isolation solution for large-porosity easy-to-leak oil gas layer well cementation. The calcium carbonate isolation solution is prepared from the following components in parts by weight: 100 parts of clean water, 2.4 to 2.8 parts of a washing agent, 0.13 to 0.21 part of a diluting agent, 1.1 to 5.6 parts of a suspension stabilizing agent, 0.24 to 3.36 parts of a drag reducing agent, 18 to 205 parts of a calcium carbonate increasing agent and 0.05 to 0.12 part of a de-foaming agent, wherein the calcium carbonate increasing agent is prepared from the following components in percentage by mass: 6 to 10 percent of light calcium carbonate with the grain diameter of 80 to 120 meshes, 10 to 15 percent of light calcium carbonate with the grain diameter of120 to 160 meshes and 74 to 84 percent of light calcium carbonate with the grain diameter of 160 to 200 meshes; the calcium carbonate isolation solution has a good oil gas leakage layer blocking capability and acid solubility; a blocked oil gas layer leakage channel can be unblocked through an acidification yield-increasing measure and the oil gas yield is recovered; meanwhile, the calcium carbonate isolation solution has good flowability and a washing effect of a large grain diameter on a well wall mud cake; the interface cleanliness can be improved and the interface crossing strength of cement is improved. Meanwhile, the calcium carbonate isolation solution has a wide density applicable range and good suspension stability.
Owner:CNPC BOHAI DRILLING ENG +1

Eucheuma dietary fiber solid beverage and preparation method thereof

The invention discloses an Eucheuma dietary fiber solid beverage and a preparation method thereof, which comprises 40-60% of Eucheuma soluble dietary fiber, 10-14% of xylitol, 0.3-0.7% of citric acid, 0.1-0.2% of VC, and lactic acid Calcium 0.2-0.5%, ferrous gluconate 0.01-0.15%, CMC-Na 0.05-0.15%, and the balance is maltodextrin. The Eucheuma dietary fiber solid drink prepared by the present invention has milky white color, uniform granular or powdery shape, loose, no caking, good fluidity, sweet and slightly sour taste, no bad smell; There is no obvious layering and sedimentation after standing for 2 minutes, and it has good sensory quality. The method of the invention has the characteristics of strong process operability, low cost and easy realization of industrialized production, and provides technical innovation for the development and application of seaweed health food.
Owner:SOUTH CHINA SEA FISHERIES RES INST CHINESE ACAD OF FISHERY SCI

Anaerobic master boot record (MBR) module

The invention belongs to the field of sewage treatment, and discloses an anaerobic master boot record (MBR) module.The anaerobic MBR module comprises an MBR membrane module and a flushing mechanism which are arranged inside an anaerobic tank, and the flushing mechanism is located at the bottom of the MBR membrane module.A water outlet is formed in the MBR membrane module and connected with a reflux branch pipe which is communicated with a water inlet of the flushing mechanism through a circulating pump.The anaerobic MBR module has the advantages that water separated out by the MBR membrane module is pumped into the flushing mechanism, the flushing mechanism performs back flushing on an MBR membrane, blocking of the MBR membrane module is effectively avoided, the water comes out continuously without interruption, a jet device has a stirring effect and stirs and mixes sewage water evenly, the flushing area of a jetting nozzle is large, and the flushing effect is better than that of a flushing mechanism in the prior art.
Owner:JIANGSU GUOSONG ENVIRONMENT SCI & TECH DEV CO LTD +1

Method for preparing folium phyllostachytis green tea effervescence piece

The invention discloses a preparation method for effervescent tablets made from bamboo leaves and green tea, which comprises the following steps: a. the preparation of bamboo leaves extract powder; b. the preparation of green tea extract powder; c. blending and granulating; d. vacuum drying, tabletting and molding. The method crashes the bamboo leaves and the green tea into 30 to 50 Mum slurries in a micronization manner by cleaning and cell disruption; the bamboo leaves powder and the green tea powder are produced respectively by ethanol digestion, vacuum concentration, spray drying and vacuum nitrogen charge; the two powders are evenly mixed with sodium bicarbonate, potassium bicarbonate, acid additive, sweetener, maltodextrin, magnesium stearate, sucrose powder and ethanol solution; two-step granulation, vacuum drying, tabletting and molding are carried out, then the tablets are packaged by multiple tablets or single tablet. Compared with the tea adopting a normal compound preparation method, the method of the invention keeps more functional components of the bamboo leaves and the green tea and has good instantly soluble performance and absorbability and the drinking is very convenient.
Owner:SHANGHAI INST OF TECH

Innovative full-automatic delayed independent flushing device

The invention discloses an innovative fully automatic time-delay independent flushing device, which includes a device body. The device body is divided into an upper chamber and a lower chamber by a water-stop surface, and a drainage hole is arranged on the water-stop surface. There is a water inlet, and the lower end of the lower chamber is provided with a drain; the lower chamber is equipped with a toilet cleaner; the upper chamber is divided into a buoy cavity and an inner sleeve cavity, and the buoy cavity and the inner sleeve cavity are respectively accommodated The buoy and the inner sleeve assembly are connected through a lever mechanism; the lower end of the inner sleeve assembly is provided with a water stop part for matching with the water stop surface. The flushing device of the present invention independently stores water, independently stores the structure of the toilet cleaner, does not soak the toilet cleaner, and does not affect the water quality in the water tank; it can be used in conjunction with the traditional inlet and outlet valves to realize the automatic flushing function; it also has the function of delay Timely flushing function, the flushing effect is better.
Owner:QUANZHOU KEFA SANITARY WARE
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