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41results about How to "Keep the pressure even" patented technology
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Push-fit valve with integrated mounting assembly
The present invention provides an integrated valve, push connection and push release components, and a valve mounting assembly for use on fluid, air or gas applications. The invention allows for the installation of the valve by sliding the valve over the supply tube / piping or pushing the tube / piping into the valve. Once connected, an o-ring seals the connection, a packing gland applies energy to the o-ring seal maintaining constant, even pressure across the seal, and a grip ring applies opposing energy to prevent the disconnection of the assembly. The quick connection assembly is retained by a retaining cap, which applies constant, positive force on the sealing surface.
Owner:QUICK FITTING
Abrasive tool and method of making the same
InactiveUS20060254154A1Small sizeKeep the pressure evenPigmenting treatmentOther chemical processesRegular patternWear particle
An abrasive tool includes a substrate, a plurality of abrasive particle groups, and a bonding layer. The abrasive particle group consists of a plurality of abrasive particles grouped together. The abrasive particle groups are disposed in a regular pattern on the surface of the substrate and fixed on the surface by the bonding layer. To control the disposition of the abrasive particle groups, an abrasive particle template is used to form the required pattern. The size of the abrasive particle positioning holes on the template is used to adjust the number of particles in an abrasive particle group.
Owner:KINIK
Lithium secondary battery
ActiveUS20060063063A1Superior safetyEnhanced securityCell seperators/membranes/diaphragms/spacersFinal product manufactureMetal foilHigh energy
A lithium secondary battery 1 including: an inner electrode member 6 having electrode plates (cathode plate 2, anode plate 3) of a metal foil as a constituting element, and being formed by winding or laminating electrode plates; and a battery case 10 for housing the inner electrode member 6. A gas release channel capable of releasing a gas to the outside of the battery case 10 is formed by deformation of the inner electrode member 6 by a function of a raised inner pressure when the inner pressure of the battery case 10 rises to a predetermined pressure or more due to the gas generated inside the inner electrode member 6. The lithium secondary battery can smoothly release the gas generated inside the inner electrode member without being retained therein before the gas reaches a pressure releasing mechanism; thus, it is superior in safety and has a high energy density.
Owner:NGK INSULATORS LTD
Hinged Glass Handrail Sill
ActiveUS20160298337A1Easy to identifyLess forceFencingStairway-like structuresWindow sillEngineering
The invention is a double-hinged sill for adjustable securing the panels of a handrail system to a floor, the sill has U-shaped channel. A pair of hinged plates is pivotally mounted within the channel. A cylindrical hinge member is provided at the bottom end of each of the hinge plates and extends the length of the hinge plate. A groove for receiving the cylindrical hinge member is provided at the bottom of the sill. The pair of hinge plates is aligned within the sill as mirror images. A series of adjustment and locking screws are provided along the length of the sill and extend there through from either the top of the sill or the sides of the sill and a readapted to selectively impinge against the pair of hinge plates to movably adjust the plates inwardly against a glass panel or outwardly away from a glass panel to vertically align the same and lock it into place.
Owner:SOLAR INNOVATIONS LLC
Hinged glass handrail sill
ActiveUS9777484B2Equally distributedKeep the pressure evenBuilding roofsFloorsEngineeringMirror image
The invention is a double-hinged sill for adjustable securing the panels of a handrail system to a floor, the sill has U-shaped channel. A pair of hinged plates is pivotally mounted within the channel. A cylindrical hinge member is provided at the bottom end of each of the hinge plates and extends the length of the hinge plate. A groove for receiving the cylindrical hinge member is provided at the bottom of the sill. The pair of hinge plates is aligned within the sill as mirror images. A series of adjustment and locking screws are provided along the length of the sill and extend there through from either the top of the sill or the sides of the sill and a readapted to selectively impinge against the pair of hinge plates to movably adjust the plates inwardly against a glass panel or outwardly away from a glass panel to vertically align the same and lock it into place.
Owner:SOLAR INNOVATIONS LLC
Plasma etching apparatus and plasma etching method
InactiveUS20080078505A1Good reproducibilityIncrease speedSemiconductor/solid-state device manufacturingInstabilityProcess engineering
The invention provides a method for overcoming the drawbacks of deteriorated throughput, deteriorated reproducibility and plasma discharge instability when continuous discharge is performed during multiple steps of plasma etching. The present invention provides a gas switching method for switching from gas supply source 101 to gas supply source 111, wherein the gas supply source 101 is switched to gas supply source 111 by opening a valve 114 in advance, setting a flow rate of MFC 112 to a flow rate used in the subsequent step, letting the gas supply source 111 to flow toward an exhaust means 5, and closing the valve 114 simultaneously when opening the valve 113, wherein a volume V1 of an area of a gas pipe 115 surrounded by the valve 113, the valve 114 and the MFC 112 is set sufficiently smaller than a volume Vo from the shower plate to the valve 113 including a gas reservoir 10 and a processing gas line 8. The present arrangement enables to prevent the occurrence of pressure undershoot and to solve the problem of discharge instability.
Owner:HITACHI HIGH-TECH CORP
Safety panel for handguns
InactiveUS7287455B2Avoid problemsKeep the pressure evenArmourCartridge extractorsEngineeringHandgrip cover
A safety panel is attachable to the grip of a handgun that stores rounds in the grip and that has at least one opening in the frame of the grip through which hot gases and shrapnel may pass in a blowout. The safety panel is a plate that completely covers the openings and that has no apertures through it in a portion that is over an opening. The plate may have screw holes through it for attaching it to the frame. It also may have indentations in its periphery for an ambidextrous thumb safety, a mainspring housing pin, and a magazine release clearance. The safety panel is attached to the grip of the gun by removing the grip cover, inserting the safety panel in between the frame and the grip cover, and re-fastening the grip cover to the frame.
Owner:KEY CARNIAK MARIANNE M +1
Thin film with high grip microfeatures
InactiveUS20200338808A1Reduce coefficient of frictionConvenient introductionFlat articlesPolymer scienceThin membrane
A polymer film having an initial thickness of 20 to 200 microns. A two-level micro pattern formed on at least one side of the film so that the polymer film has a base thickness less than the initial thickness of the film following the addition of the two-level micro pattern. A plurality of microfeatures defining the micro pattern wherein a height of the microfeatures on the film is in a range from about 0.3 to about 4 times the initial film thickness while maintaining the structural stability of the microfeatures to resist bending and provide increased grip against biological tissue and simultaneously providing reduced friction against dry hard plastic and metal surfaces.
Owner:HOOWAKI
Uniform force flange clamp
InactiveUS20150235821A1Quick applicationQuick to useCellsElectric discharge tubesEngineeringVacuum flange
A clamp is provided that incorporates a plurality of flexible links with V flexures between the links to maintain even spacing of the links before and during installation. Each link has multiple segments joined around at least one flexure point, and a floating band surrounding the links to distribute clamping pressure that is produced along a circumference of contact points. The clamp provides evenly distributed clamping pressure by increasing the number of clamping contact points between the clamp and articles being joined. The clamp has non-limiting applications for clamping target tubes or as a vacuum flange for ISO fittings. A clamp can produce a vacuum tight seal between a target tube and end block or end support flange of a rotary magnetron without resort to tools, and as such is rapidly secured in place.
Owner:GENERAL PLASMA
Weight-lifting device and method of use therefor
InactiveUS20050255973A1Equally distributedEffectively transfer loadDumb-bellsMuscle strainsBlood flow
A weight-lifting device and method of use therefor, wherein a user is able to securely grasp a weight-bearing bar, yet rapidly release and drop same from his / her person upon a sensation of fatigue or general muscle strain, and wherein the present invention further effectively transfers the weight or load carried by the weight-bearing bar to the user's wrist(s), without subjecting the user's wrist(s) to skin chafing, bruising, and / or potential impedance of proper blood flow.
Owner:WARD TRAVIS
Developing unit and image forming apparatus having the same
ActiveUS20090074466A1Simple structureApply evenlyElectrographic process apparatusImage formationElectrical and Electronics engineering
Owner:HEWLETT PACKARD DEV CO LP
Safety device of battery
InactiveUS20060099491A1Improve battery safetySmoothly internal pressureFinal product manufactureCell temperature controlInternal pressureBiomedical engineering
A safety device of a battery including a pressure releasing unit provided at a cell and the battery, in which the pressure releasing unit is configured to release an internal pressure within the cell when the internal pressure of the cell exceeds a predetermined set pressure. Also included is a space member covering the pressure releasing unit and configured to form an empty space around the pressure releasing unit such that when the internal pressure of the cell exceeds the predetermined set pressure, the released internal pressure is released into the empty space formed by the space member.
Owner:LG ELECTRONICS INC
Metal-sealing material-feedthrough and utilization of the metal-sealing material feedthrough with an airbag, a belt tensioning device, and an ignition device
ActiveUS20120199036A1Save materialReduce supportEngine sealsBlasting cartridgesMaximum dimensionEngineering
A metal-sealing material-feedthrough for igniters includes: a base body including a feedthrough opening, a front side, and a back side, the base body configured such that a ratio of a thickness of the base body to a maximum dimension of the feedthrough opening vertical to an axis direction of the feedthrough opening is in a range of approximately 0.5 to 2.5, the base body having a thickness between 1.5 mm and 3.5 mm; a sealing material; and a metal pin which is located in the feedthrough opening, the thickness being such that the base body is deformed under compression, the deformation adding an additional force to the sealing material such that the metal-sealing material-feedthrough is configured for avoiding a relative movement of the sealing material between the front side and the back side in a direction toward the back side relative to an inside circumference of the feedthrough opening.
Owner:SCHOTT AG
Safety panel for handguns
InactiveUS20050268515A1Avoid problemsRetain its shapeCartridge extractorsFiring/trigger mechanismsEngineeringMechanical engineering
A safety panel is attachable to the grip of a handgun that stores rounds in the grip and that has at least one opening in the frame of the grip through which hot gases and shrapnel may pass in a blowout. The safety panel is a plate that completely covers the openings and that has no apertures through it in a portion that is over an opening. The plate may have screw holes through it for attaching it to the frame. It also may have indentations in its periphery for an ambidextrous thumb safety, a mainspring housing pin, and a magazine release clearance. The safety panel is attached to the grip of the gun by removing the grip cover, inserting the safety panel in between the frame and the grip cover, and re-fastening the grip cover to the frame.
Owner:KEY CARNIAK MARIANNE M +1
Dodecahedral speaker system
InactiveUS20050025319A1Increase sound pressureReducing voice signal lossFrequency response correctionLoudspeaker signals distributionAudio power amplifierDodecahedron
A dodecahedral speaker system including a dodecahedral speaker, which is formed with twelve speaker units, and an equalizer circuit, which corrects specified frequency bands of voice signals outputted from the dodecahedral speaker. The equalizer circuit is installed in the pre-stage of the amplifier to which the dodecahedral speaker is connected.
Owner:SOLID ACOUSTICS
Shoulder strap applicable to baby carrier
InactiveUS20170332807A1Keep the pressure evenEasy to carryChildren furnitureEngineeringMechanical engineering
Owner:LIU KUEI CHEN
Push-Fit Valve With Integrated Mounting Assembly
The present invention provides an integrated valve, push connection and push release components, and a valve mounting assembly for use on fluid, air or gas applications. The invention allows for the installation of the valve by sliding the valve over the supply tube / piping or pushing the tube / piping into the valve. Once connected, an o-ring seals the connection, a packing gland applies energy to the o-ring seal maintaining constant, even pressure across the seal, and a grip ring applies opposing energy to prevent the disconnection of the assembly. The quick connection assembly is retained by a retaining cap, which applies constant, positive force on the sealing surface.
Owner:QUICK FITTING
Tensioner
ActiveUS20190195123A1Prevent fallingEasy to assembleGearingMachines/enginesBiomedical engineeringPlunger
To provide a tensioner that has a simple structure and is easy to assemble, and is configured to smoothly relieve pressure during oil release with reduced flow resistance so that the oil pressure in an oil pressure chamber is kept stable in a favorable manner. A relief valve unit includes a cap member that fits with a seat member to retain a stopper member inside the seat member. An external relief hole, which causes a relief-side space in a plunger hole to communicate with the outside of a plunger, opens radially in an outer circumferential surface of the plunger.
Owner:TSUBAKIMOTO CHAIN CO
Circular filtering disc and filter device having the same
ActiveUS20110253618A1Improve filtration efficiencyWater pressureCartridge filtersStationary filtering element filtersWaste management
A circular filtering disc and a filter device having the filtering disc. The filtering disc includes a circular partition plate having an inner hub and an outer rim, with radial inlet holes formed in the outer rim and introducing water to the partition plate, and a vertical outlet hole formed in the center of the inner hub and discharging pure water; and a filter fabric placed on or below the partition plate, wherein water supplied to the filtering disc passes through the filter fabric and becomes concentrated at the vertical outlet hole, and is discharged from the filtering disc through the vertical outlet hole. In the filter device, raw water is supplied through the circumferential edges of the circular filtering discs stacked on top of one another in the filter device and is filtered prior to being discharged from the filter device through the center of the filtering discs.
Owner:K 1 ECOTECH
Plasma etching apparatus and plasma etching method
InactiveUS20100167426A1Good reproducibilityIncrease speedSemiconductor/solid-state device testing/measurementSemiconductor/solid-state device manufacturingInstabilityProcess engineering
The invention provides a method for overcoming the drawbacks of deteriorated throughput, deteriorated reproducibility and plasma discharge instability when continuous discharge is performed during multiple steps of plasma etching. The present invention provides a gas switching method for switching from gas supply source 101 to gas supply source 111, wherein the gas supply source 101 is switched to gas supply source 111 by opening a valve 114 in advance, setting a flow rate of MFC 112 to a flow rate used in the subsequent step, letting the gas supply source 111 to flow toward an exhaust means 5, and closing the valve 114 simultaneously when opening the valve 113, wherein a volume V1 of an area of a gas pipe 115 surrounded by the valve 113, the valve 114 and the MFC 112 is set sufficiently smaller than a volume Vo from the shower plate to the valve 113 including a gas reservoir 10 and a processing gas line 8. The present arrangement enables to prevent the occurrence of pressure undershoot and to solve the problem of discharge instability.
Owner:KOFUJI NAOYUKI +2
Hydraulic pressure control device
InactiveUS20120247899A1Reduce spaceSuppress influenceRotary clutchesGearing controlPhysicsEngineering
A hydraulic pressure controller, which controls hydraulic pressure supplied to a torque converter including a lock-up clutch that is engageable using a hydraulic pressure from a mechanical pump, including a first pressure regulation valve that regulates pressure in a first passage connected to the pump while discharging oil in the first passage to a discharge passage; a bypass passage branched from the first passage bypassing the first pressure regulation valve; a first switching valve selectively switchable between a first state in which the bypass passage and a second passage are connected to each other and a second state in which the discharge passage and the second passage are connected to each other; and a second pressure regulation valve that regulates a hydraulic pressure in the second passage. The first switching valve is switchable into the first state to engage the clutch and into the second state to disengage the clutch.
Owner:AISIN AW CO LTD
Pre-formed printable blank label system for a slim-line CD jewel case and packaging method
InactiveUS20060138766A1Minimal dimplingReducing label dimplingOther printing matterRecord information storageEngineeringElectrical and Electronics engineering
A label system for a slim-line CD jewel case comprises a label having first, second and third faces. The first and third faces are adapted to receive first and second sets of printed matter. The third face fits along the narrow spine of the CD jewel case. The label is carried on a carrier sheet through the computer printer. In a preferred embodiment the label is a dodecagonal sheet having adjacent first, second, third, fourth and fifth faces. The first and third faces are adapted to receive a first and second set of printed matter from a computer printer. The fourth and fifth faces separate the third face from the mechanical margins of the printer so a carrier sheet is not required. The invention includes a virtual label template to be displayed on a computer screen so that printed matter can be placed on the first and third faces of the labels.
Owner:KIELLAND PETER JOHANN
Apparatus for heating optical fiber preform and method for manufacturing optical fiber preform
InactiveUS20050144988A1Increase temperatureOptimize heat treatment processGlass furnace apparatusOptical fiber
An apparatus for heating an optical fiber preform and a method for manufacturing the optical fiber preform are disclosed, in which the optical fiber preform aligned in a vertical direction is heated by stacked heating sources. The apparatus for heating the optical fiber preform includes a muffler accommodating the optical fiber preform therein, and at least two heating sources aligned lengthwise along the optical fiber preform.
Owner:SAMSUNG ELECTRONICS CO LTD
Lithium secondary battery
InactiveUS7998608B2Smooth releaseImprove securityCell seperators/membranes/diaphragms/spacersFinal product manufactureInternal pressureMetal foil
A lithium secondary battery including: an inner electrode member having electrode plates (cathode plate and anode plate) of a metal foil as a constituting element, and being formed by winding or laminating electrode plates; and a battery case for housing the inner electrode member. A gas release channel capable of releasing a gas to the outside of the battery case is formed by deformation of the inner electrode member by a function of a raised inner pressure when the inner pressure of the battery case rises to a predetermined pressure or more due to the gas generated inside the inner electrode member. The lithium secondary battery can smoothly release the gas generated inside the inner electrode member without being retained therein before the gas reaches a pressure releasing mechanism; thus, it is superior in safety and has a high energy density.
Owner:NGK INSULATORS LTD
Midfoot orthotic shoe insert
The present invention relates generally to a device for supporting the foot and more particularly to a device for relieving pressure from specific areas of the foot, and for relaxing and shortening the musculatures of the foot by raising the arch. Through specific shapes and materials, the design intends to aid in alignment, add comfort, and prevent and relieve many foot problems and other lower extremity ailments. The device is uniquely designed to sit in the midfoot region of an article of footwear to relieve pressure from the heel and forefoot, redistribute pressure more evenly across the foot, and support the foot arches. The device may be constructed from flexible material which allows the orthotic to form to the shape of the shoe it is placed in. The medial wing portion of the orthotic device may utilize the medial wall of a shoe to increase arch support.
Owner:GOSSMAN LAINA
Pressure limiter
InactiveUS20080173644A1Keep the pressure evenInhibition of contractionPositive displacement pump componentsLarge containersInternal pressureFlange
A hermetically sealed compressor including a pressure release device. In one exemplary embodiment, the pressure release device includes a flange portion and a rupture portion. The flange portion is positioned against and secured to the inner surface of the housing of a hermetically sealed compressor. In this embodiment, the rupture portion extends at least partially within a vent aperture extending through the compressor housing. When the interior pressure of the housing exceeds a predetermined limit, the rupture portion of the pressure release device opens allowing the fluid within the compressor housing to escape. In another exemplary embodiment, the pressure release device further includes a connecting portion positioned between the flange portion and the rupture portion. In one exemplary embodiment, the connecting portion forms an S-curve.
Owner:TECUMSEH PROD CO
Safety device of battery
InactiveUS7662506B2Improve battery safetyKeep the pressure evenFinal product manufactureCell temperature controlInternal pressureBiomedical engineering
A safety device of a battery including a pressure releasing unit provided at a cell and the battery, in which the pressure releasing unit is configured to release an internal pressure within the cell when the internal pressure of the cell exceeds a predetermined set pressure. Also included is a space member covering the pressure releasing unit and configured to form an empty space around the pressure releasing unit such that when the internal pressure of the cell exceeds the predetermined set pressure, the released internal pressure is released into the empty space formed by the space member.
Owner:LG ELECTRONICS INC
Metal-sealing material-feedthrough and utilization of the metal-sealing material feedthrough with an airbag, a belt tensioning device, and an ignition device
ActiveUS8733250B2Save materialSave energyEngine sealsElectric discharge tubesMaximum dimensionEngineering
A metal-sealing material-feedthrough for igniters includes: a base body including a feedthrough opening, a front side, and a back side, the base body configured such that a ratio of a thickness of the base body to a maximum dimension of the feedthrough opening vertical to an axis direction of the feedthrough opening is in a range of approximately 0.5 to 2.5, the base body having a thickness between 1.5 mm and 3.5 mm; a sealing material; and a metal pin which is located in the feedthrough opening, the thickness being such that the base body is deformed under compression, the deformation adding an additional force to the sealing material such that the metal-sealing material-feedthrough is configured for avoiding a relative movement of the sealing material between the front side and the back side in a direction toward the back side relative to an inside circumference of the feedthrough opening.
Owner:SCHOTT AG
Circular filtering disc and filter device having the same
ActiveUS8875904B2Keep the pressure evenEqually distributedLoose filtering material filtersCartridge filtersWaste management
A circular filtering disc and a filter device having the filtering disc. The filtering disc includes a circular partition plate having an inner hub and an outer rim, with radial inlet holes formed in the outer rim and introducing water to the partition plate, and a vertical outlet hole formed in the center of the inner hub and discharging pure water; and a filter fabric placed on or below the partition plate, wherein water supplied to the filtering disc passes through the filter fabric and becomes concentrated at the vertical outlet hole, and is discharged from the filtering disc through the vertical outlet hole. In the filter device, raw water is supplied through the circumferential edges of the circular filtering discs stacked on top of one another in the filter device and is filtered prior to being discharged from the filter device through the center of the filtering discs.
Owner:K 1 ECOTECH
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