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Matches 1 - 50 out of 27,181

Document Document Title
WO/2018/109381A1
The valve (1) comprises an inlet, an outlet, a closure member (4) that changes a fluid passage cross section between the inlet and the outlet, an actuator (6) for moving the closure member (4), a safety member (8) that delimits a fluid p...  
WO/2018/103349A1
A slotted port having constant-flow for eliminating the influence of viscosity, comprising a slot (20), a plug body (21), an adjusting wall (23), an adjusting passage (25) and a spring-supporting block (28); the plug body (21) has the sl...  
WO/2018/107067A1
A rupture disk (10) includes a body (14) including an internal wall (32) extending from a first end of the body to a second end of the body. The internal wall defines an opening extending through the body. In some embodiments, the body f...  
WO/2018/104327A1
The invention relates to a bypass valve for an inspection and/or cleaning pig, which are movable through a pipeline through which a medium flows, wherein the bypass valve (8) comprises an interior chamber having a flow profile, in which ...  
WO/2018/102877A1
A tire repair apparatus is described for dispensing sealant formulation which is substantially formed of PET and provided with an integrally formed neck or base inlet which itself is additionally provided with a valve or plug within an i...  
WO/2018/106547A1
A flow and pressure stabilization device comprises a housing; a first fluid chamber; a gas chamber; a deformable bladder that separates the first fluid chamber from the gas chamber and at least partially defines a volume of the first flu...  
WO/2018/097853A1
Apparatus and systems for fluid storage containers are disclosed. In some embodiments, the apparatus and systems include the following: a pressure vessel including a fluid storage chamber defined by outer walls, the outer walls including...  
WO/2018/095748A1
A flow-limiting valve (10) having a cage (12) which is insertable into a fluid duct (18) and which has a first axial end (22) and a second axial end (24), and having a blocking element (14) which is movable on the cage (12) between a blo...  
WO/2018/098285A1
The present invention allows for a combination valve in a hydronic HVAC system that functions as an isolation valve; a check valve; and as a device for measuring fluid parameters, such as flow rate, pressure, and/or temperature, and also...  
WO/2018/094559A1
Disclosed is a scratch-resistant and corrosion-resistant pressure maintaining valve, comprising an adjusting nut (1), a pressure adjusting spring (2), a cone valve (3), a cone valve spring (4), a valve body (5), a spring (6), a valve ele...  
WO/2018/093307A1
The present invention relates to a method for diagnosing at least one pressure relief valve of a liquefied gas fuel system (A) for a vehicle. Said fuel system (A) has tank (10) for providing fuel to the engine of the vehicle, and at leas...  
WO/2018/091786A1
Described is a blast valve comprising a frame (1) having a first elongated side member (2), a second elongated side member (3), an elongated bottom member (4), and an elongated top member (5). A plurality of parallel rows of closure devi...  
WO/2018/093321A1
The invention relates to a waste water piping system and to an air valve for equalizing waste water pipe under-pressures while preventing odours from escaping the waste water piping system. The air valve comprises: a valve housing having...  
WO/2018/087136A1
The invention relates to a pressure-relief cover for reducing pressure arising in a cell-like cavity, such as a battery cell, having a cover part (2) which bears a seal (21) for sealing a housing opening (11) up to a predetermined cell p...  
WO/2018/086665A1
A vacuum valve (1) for cargo tanks in, for instance, oil tankers, the vacuum valve comprising a valve housing (2) with a valve body (4) and a thereto associated valve seat (3), the valve body (4) being axially movable relative to the val...  
WO/2018/088818A1
The present disclosure relates to a hydraulic/pneumatic check valve which can prevent a fluid or gas from coming into direct contact with a spring, so as to prevent flow resistance and turbulence from being formed and thus allow the flui...  
WO/2018/083947A1
A throttle device (10) is configured so that the optimum degree of superheating can be obtained in a wide range from low differential pressure to high differential pressure, and so that the jamming of foreign objects, etc. can be prevent...  
WO/2018/084750A1
The present group of inventions relates to the field of pipeline accessories, and can be used for preventing the occurrence of emergency situations in pipeline systems. An isolating shut-off valve comprises a housing containing an inlet ...  
WO/2018/083994A1
Provided is an on-board vehicle device with a biasing structure that uses a coil spring capable of limiting the lateral force of the coil spring acting on a member, which is being biased. When the number of active coils when a relief val...  
WO/2018/078338A1
A fuel tank pressure relief valve (100) for relieving a pressure difference between the interior pressure of a fuel tank (190) and an exterior pressure external to the fuel tank, comprising: first (120) and second (122) sealing surfaces ...  
WO/2018/078526A1
A fluid delivery line assembly comprising: a valve assembly including: a fluid passageway and a valve control chamber, a valve member disposed within the fluid passageway and movable between closed and open positions, a pressure-operated...  
WO/2018/076203A1
A water detection and shut-off system is disclosed. The water detection and shut-off system may be battery powered and include a water detector (110), a satellite water detector (130), and a water shut-off mechanism (200). The detectors ...  
WO/2018/075485A1
One or more techniques and/or systems are disclosed for interrupting fluid flow when experiencing fuel leaking conditions, such as an out of specification connection between the fuel source and a device utilizing the fluid. A distal end ...  
WO/2018/073773A1
Embodiments provide systems and methods for releasing grey water from an aircraft sink or sump using an improved waste water air stop valve (10). The valves described herein allow drainage of waste water, without air leakage. Additionall...  
WO/2018/073644A1
An assembly (1) comprising a pipeline section (3) having opposite ends (5, 7) and an inner bore (9) extending between the ends; at least one end being connectable to a respective end of another pipeline section and/or of a pipeline struc...  
WO/2018/065814A1
The present disclosure envisages an anti-theft device for an LPG cylinder having an LPG cylinder valve. The anti-theft device includes a fitment means, a bypass means, a housing, a body, a multiple sets of holes, and a flow restrictor. T...  
WO/2018/063942A1
A valve with a shuttle for use in a flow management system is capable of bypassing a backflow. The valve comprises: a spring biased shuttle within a valve body through hole and coaxially arranged for translating along a through hole axis...  
WO/2018/059814A1
The disclosed technology relates to a thermally activatable safety valve (5) comprising at least one microwave transmitter and microwave transmitter component (20). The microwave transmitter and/or the microwave transmitter component is ...  
WO/2018/056110A1
A glass ball safety valve is provided with: a housing in which a valve passage connecting a first port with a second port is formed; a valve element, which is for closing the valve passage and is disposed inside the housing so as to be m...  
WO/2018/055505A1
An irrigation tube flushing system including a flush valve and a flushing sub-system. The flush valve has a flush valve inlet and a flush valve outlet. The flush valve's housing has an inlet-flanking conduit adjacent the flush valve inle...  
WO/2018/054415A1
The invention relates to a hydraulic switching element (1) comprising a housing (9), a functional chamber (8), a connection opening (12) for connecting a pressure source (11) to the hydraulic switching element (1), and a control element ...  
WO/2018/054885A1
The invention relates to a minimum pressure valve (50) for a screw compressor (10, 110) for a vehicle, in particular a utility vehicle, said valve being provided with at least one housing (114); at least one valve insert opening (116) wh...  
WO/2018/054628A1
The invention relates to a high-pressure fuel pump (10) for a fuel injection system of an internal combustion engine, having a pressure control valve (22) arranged fluidically between a conveying chamber (16) and a high pressure accumula...  
WO/2018/058146A1
A pressure relief valve includes a valve body having a main bore, an inlet bore which is connected to the main bore, an outlet bore which extends through a side of the valve body, and a valve bore which connects the inlet bore with the o...  
WO/2018/047072A1
A pressure relief device (1) for a centrifugal pump (50) comprising a shear pin(3), a piston (4) and a rod (6), the rod (6) having a first end (6a) and a second end (6b) and the piston (4) having a top face (4a) and a bottom face (4b), t...  
WO/2018/047647A1
This damping valve (DV) comprises: a damping force adjusting path (TP) and a fail path (FP) that are arranged in parallel; a downstream path (DP) that is connected to the damping force adjusting path (TP) and the fail path (FP) on the do...  
WO/2018/042250A1
A pressure relief module, such as a rupture disk module or a burst panel module, is disclosed. A pressure relief module may comprise a first membrane (10) configured to seal an opening of a contained system and configured to burst open w...  
WO/2018/037963A1
This relief valve device comprises: a valve housing (41, 42, 431, 432, 44, 521, 522, 53, 631, 82, 831, 832, 84, 921, 922, 94) having communication passages (423, 433, 434, 435, 523, 524, 633, 634, 823, 833, 834, 923, 924) for providing c...  
WO/2018/033453A1
A check valve (1) for a through hole in a compartment wall (100) comprises an elastic membrane (20) covering an open end (16) of a flow passage (14), a base (11) to which the elastic membrane (20) is fixed, and a protector (30) covering ...  
WO/2018/035372A1
An inlet support structure for use with a rupture disc, the inlet support structure including an annular member having an inner diameter, an outer diameter, a plurality of spaced apart cut-outs extending from the inner diameter towards t...  
WO/2018/031661A1
A sampling system and relief valve are disclosed. The system can include a bypass loop (108) for receiving a fluid. The system can also include sample receivers (116). The system further includes a sample extractor (101) configured to ob...  
WO/2018/027270A1
The present invention is directed broadly to a pressure relief valve (10) for a centralised lubrication system. The pressure relief valve (10) includes a valve body (11) having a first through passage (12), and a second passage (15) exte...  
WO/2018/030212A1
[Problem] To provide an inexpensive and small-sized cylinder device whereby derailment during an earthquake can effectively be prevented. [Solution] This cylinder device (C1) is configured so as to be provided with a cylinder (2), a pist...  
WO/2018/025712A1
This relief valve has: a valve housing (1) with an inlet port (13) into which a fluid is introduced, a valve-sliding path (3) extending from the inlet port (13), and escape ports (15) provided in wall surface of the valve-sliding path (3...  
WO/2018/018074A1
The present technology is directed to a respiratory pressure therapy system, that includes a plenum chamber pressurisable to a therapeutic pressure above ambient air pressure, a seal-forming structure to form a seal with an entrance to t...  
WO/2018/020381A1
There is described a safety valve (1) adapted to shut off a flow of liquid of the hydraulic circuit of a household appliance when a pipe (4) breaks, comprising a hollow body (2) which comprises a flow conduit (3), a safety chamber (5) ad...  
WO/2018/019933A1
The invention relates to a valve device (24) for ventilating and/or venting a tank for a motor vehicle, having at least one ventilation opening (12), via which the tank is to be ventilated and/or vented, wherein the ventilation opening (...  
WO/2018/019801A1
According to the invention, a ventilation flow rate regulator (1) is provided for a pressurised tank (4) of a vehicle. The regulator (1) comprises a body (11) having a gas inlet (111) and a gas outlet (112), and at least one restrictor (...  
WO/2018/016971A1
A pressure relief valve to balance the pressure between a cargo tank and the ambient atmosphere is described. The valve is so arranged that the velocity of the out flowing gas jet at no time is under a preset value when the valve is in o...  
WO/2018/013657A1
A relief valve assembly including a main relief valve and a pilot relief valve. The main relief valve is positioned adjacent a valve seat of a pressure vessel containing a sour gas. The main relief valve includes a main valve diaphragm s...  

Matches 1 - 50 out of 27,181