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WO/2012/084778 |
The invention relates to a pressure relief valve for a high-pressure accumulator of the fuel injection system of an internal combustion engine, comprising: a body having a pressure control passage comprising a piston (300) acted on by a ...
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WO/2012/084361 |
The invention relates to a closure valve (1) for a flow channel, having a frame to which a flexible membrane (2) is applied and that comprises a contact surface for interacting with a circumferential edge of the membrane (2), wherein the...
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WO/2012/079823 |
The present invention relates to a valve (100) for a gas storage (200). The valve (100) comprises a valve seat (110) and a valve cap (120). The valve seat (110) comprises a duct (111) which has a centre axis (115) and through which a gas...
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WO/2012/079823 |
The present invention relates to a valve (100) for a gas storage (200). The valve (100) comprises a valve seat (110) and a valve cap (120). The valve seat (110) comprises a duct (111) which has a centre axis (115) and through which a gas...
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WO/2012/079808 |
In a valve (10) for a hydraulic piston pump (62), having a closing body (22) for optionally opening and closing a valve opening (14) and a restoring means (24) for restoring the closing body (22) on the valve opening (18) after the openi...
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WO/2012/078578 |
Polymeric and polymeric composite parts for pumps and a method of manufacturing same are disclosed. More specifically, a valve insert comprising a polymeric seal sized to fit on an outside diameter of a valve closure member for a plunger...
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WO/2012/078581 |
A scupper plug with a one-way valve is provided. The scupper plug permits one-way flow of water through a scupper drain so that water will drain through the scupper drain but not flow back up through the drain and into the passenger area...
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WO/2012/078578 |
Polymeric and polymeric composite parts for pumps and a method of manufacturing same are disclosed. More specifically, a valve insert comprising a polymeric seal sized to fit on an outside diameter of a valve closure member for a plunger...
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WO/2012/076960 |
Dosage valve for a fluid product, for example a colorant, comprising an at least partly elastic or elastomer element (11), having at least a cut (24) in the central part (12) so as to define at least two closed/open cooperating lips (14)...
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WO/2012/078581 |
A scupper plug with a one-way valve is provided. The scupper plug permits one-way flow of water through a scupper drain so that water will drain through the scupper drain but not flow back up through the drain and into the passenger area...
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WO/2012/072909 |
The present invention relates to a valve (1) which can be used for inflating/deflating an inflatable craft (100), said valve (1) comprising an upper member (10) that is to be detachable with respect to the inflatable craft (100), compris...
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WO/2012/072322 |
In a valve (10), in particular an outlet valve (10) of a hydraulic piston pump for delivering a fluid, having a valve seat (12) in which a valve orifice (14) is formed, and having a valve closing body (20) which is arranged on the valve ...
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WO/2012/075406 |
A control valve assembly including a water meter usage assembly including discs which are relatively positionable to adjust the frequency at which regeneration in a water treatment system starts. A regeneration control disc mounted coaxi...
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WO/2012/069938 |
A non- return valve can be fitted on a tubular element for use for the reinforcement and consolidation of a soil, for example, in an excavation. The non -return valve may comprise a portion made of elastomer material which has a least on...
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WO/2012/065238 |
The compressor comprises a valve plate (40), to be affixed to a compressor block (30), and a suction valve (V) formed by a spacer body (10), having a median opening (11) and a flexible vane (20), which has a fixing end portion (21) provi...
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WO/2012/065269 |
A backwater valve has a valve body, and a valve member pivotally movable about a pivot axis between an open position away from the valve body and a closed position covering the valve body. A control linkage is provided with at least one ...
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WO/2012/061869 |
A valve for use with a container having intravenous liquid therein, the valve including: a valve body including a valve chamber formed therein; an inlet in fluid communication with the valve chamber; means for connecting the inlet, in us...
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WO/2012/062297 |
A valve coupling device comprises a housing (110, 120), a fluid-filled working chamber (114) in the housing (110, 120), a hollow body (130), which is movably accommodated in the housing (110, 120) in the working chamber (114) and which p...
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WO/2012/059800 |
An autonomous valve assembly for the regulation, depressurization and elevation of the pressure in pneumatic equipment that presents a valve body 22 and an air regulator body 4 with a compressed air intake 54 connected to a source of com...
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WO/2012/058155 |
A compact, reliable, and easily manufacture relief valve capable of resolving pressure issues within a fuel cell system and its components or devices. The relief valve comprises a valve body having a first cap, a valve housing and a cent...
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WO/2012/038056 |
The invention relates to a shut-off system, in particular for high-pressure pipelines, having a housing (1) comprising an inlet side (2) and an outlet side (3), wherein the inlet side (2) is provided with an inlet housing seat (4) with w...
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WO/2012/037348 |
Elastomeric check valves for use, e.g., in small pump devices, may include a molded elastomeric valve body forming a pocket that extends from an opening at the valve inlet to a terminus inside the valve body, and having a slit extending ...
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WO/2012/037144 |
Disclosed is a gas release device that is adapted to be secured to an inflatable article. The device includes an container, which can be a commercially available gas bottle, a salinity sensor, and an end cap. The salinity sensor operates...
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WO/2012/034734 |
The invention relates to a valve (10), in particular of a hydraulic piston pump, having a valve seat (12), in which a valve opening (14) is formed and which has a front and a rear side (32, 34), having a valve closing body (18), which is...
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WO/2012/037203 |
A package system (20) for dispensing a flowable material into a conduit (10) of a dispensing apparatus. The package system includes a package (22) and a connector (26). The package, e.g., a bag-in-box, comprises a hollow bag (28) and a t...
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WO/2012/037348 |
Elastomeric check valves for use, e.g., in small pump devices, may include a molded elastomeric valve body (202) forming a pocket (204) that extends from an opening (205) at the valve inlet (206) to a terminus (208) inside the valve body...
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WO/2012/031724 |
A method for producing a valve unit (12) for an airbag, said valve unit comprising a substantially air-impermeable textile layer (18), especially a fabric layer (18), and a film (14). The method comprises the following steps: A) arrangin...
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WO/2012/028250 |
A pipe, in particular in the air supply system of internal combustion engines which are provided, in particular, with an intake system and/or control electronics, is described, wherein the internal pipe and/or the internal pipe surface (...
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WO/2012/028361 |
The invention relates to a piston pump for delivering fluids, which piston pump comprises a piston, a cylinder element (5) and a pressure chamber (5.2) arranged between an inlet valve and an outlet valve (10), which pressure chamber is c...
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WO/2012/028370 |
In a delivery device 10 of a fuel supply system of an internal combustion engine having a high-pressure piston pump 12, a delivery chamber 30, an inlet valve 14 and an outlet valve 16, it is proposed that it comprises a flow restrictor 2...
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WO/2012/024716 |
A drain insert is provided for insertion in a drain beneath a drain grate (10) to prevent ingress of material, comprising: an elastomeric valve (16) disposed between the drain grate (10) and the drain that is closed in the absence of dra...
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WO/2012/023201 |
The present invention is configured in such a manner that a valve chamber is formed within a valve element having a liquid inlet and a liquid outlet which are provided at positions facing each other, a ball is disposed within the valve c...
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WO/2012/022432 |
The invention relates to a check valve (10), comprising a valve housing (12), which comprises an inlet (16), an outlet (22), and a valve channel (18). The valve channel (18) connects the inlet (16) to the outlet (22) and has a valve seat...
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WO/2012/021961 |
A low profile backwater valve includes a hollow valve body having an inlet, an outlet, a top and a bottom. A pivoting valve member that is buoyant in water moves between a normally open position along the bottom of the valve bod} and a c...
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WO/2012/022732 |
The invention relates to a vacuum pump, in particular a vane pump, having a pump housing in which a suction chamber is provided, and having a pump housing aperture which opens into the suction chamber, wherein in the pump housing apertur...
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WO/2012/022520 |
In a valve (10), in particular of a hydraulic piston pump, comprising a valve seat (12) in which a valve opening (14) is formed and which has a front side and a rear side (24, 26), a valve closing element (18), which is arranged on the f...
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WO/2012/022522 |
In a valve (20) of a piston pump, in particular for a hydraulic vehicle brake system, with a closing body (28) which can be moved in an axially guided manner against a sealing seat (18), according to the invention the closing body (28) i...
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WO/2012/020912 |
The present invention relates to a drain smell preventing device which is devised such that water is discharged only when the foul water being discharged towards the drain is more than a predetermined amount, and is devised such that a c...
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WO/2012/020912 |
The present invention relates to a drain smell preventing device which is devised such that water is discharged only when the foul water being discharged towards the drain is more than a predetermined amount, and is devised such that a c...
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WO/2012/019280 |
A hybrid check valve (9) for use with a port (7) of a piston pump (1) configured for pumping waste material (3) containing a mixture of at least liquid and solid materials (3a,3b), the hybrid check valve (9) being operable between opened...
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WO/2012/020466 |
Provided is a high pressure pump which is capable of simultaneously satisfying both the efficiency of fuel feed and the reliability of sealability and resistance to valve sticking. The high pressure pump includes a valve assembly which i...
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WO/2012/017547 |
Provided are a check valve which achieves size reduction easily and improves yield to thereby enable the suppression of increase in manufacturing cost, a three-way stopcock unit, and a fluid substance transfer tool. The check valve is pr...
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WO/2012/017865 |
Provided are a three-way valve unit, a non-return valve, and a fluid material transfer device that are readily made more compact and have high yields and low production costs. The non-return valve in the three-way valve unit comprises: a...
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WO/2012/018151 |
The present invention relates to a flow rate adjustment check valve control device using pipeline pressure and comprises: a first branch pipe branched out from a pipeline at the entrance side of a check valve; a second branch pipe branch...
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WO/2012/014095 |
A high pressure mechanical safety valve (1), of the type comprising a body (2) housing elastic means (3) acting on a shutter element (4) normally maintained in a closing position when the pressure in a high pressure area beyond an apertu...
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WO/2012/013169 |
The invention relates to an environmentally friendly two-stroke internal combustion engine that is highly supercharged by means of compressors, characterized in that the pneumatic valve gear comprises few and geometrically simple individ...
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WO/2012/013386 |
A non-return valve (8) comprises a sealing seat (2) having an opening (16) and also a resilient, flat closing element (10), which covers the opening (16) in a closed position. In view of simple assembly of the non-return valve (8), the c...
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WO/2012/011766 |
The present invention relates to a spring-type apparatus for preventing offensive odors from rising up from a drain and for protecting the drain from insects, wherein the apparatus comprises a support unit and an opening/closing unit. Th...
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WO/2012/011766 |
The present invention relates to a spring-type apparatus for preventing offensive odors from rising up from a drain and for protecting the drain from insects, wherein the apparatus comprises a support unit and an opening/closing unit. Th...
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WO/2012/009534 |
This invention relates to a threaded valved inflation needle designed for controlled inflation or deflation of balls and toys by communicating with standard air sources, inflation methods and pressure monitoring devices. The invention is...
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