Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 27,034

Document Document Title
WO/2018/008335A1
A pressure reducing valve is provided with: a housing having a base, a cover, and a body; a valve body which moves between a closing position and an opening position to close and open a valve passage, thereby reducing a primary pressure ...  
WO/2018/003617A1
Provided is a shock absorber capable of suppressing valve body fatigue over time, and improving durability and life span. A valve mechanism 13 of a hydraulic shock absorber 1 is provided with a valve body chamber 14, an inflow passage 15...  
WO/2018/004512A1
Examples of a pressure relief valve are provided. An example pressure relief valve comprises a main seal ring, a poppet configured to form a seal with the main seal ring, a dynamic wear sleeve configured to cover the main seal ring when ...  
WO/2018/003435A1
Provided is a high-pressure fuel supply pump wherein the stroke of a valve body holder can be restricted without providing an adjuster for restricting the stroke of the valve body holder. This high-pressure fuel supply pump is provided w...  
WO/2017/220584A1
The invention refers to a pressure operated manifold (1) for a screen wash system, comprising a cleaning fluid source and at least two consumers for the cleaning fluid, the manifold (1) comprising a fluid entry port (2), first and second...  
WO/2017/219613A1
A water-saving and efficiency-increasing hydraulic cutting pick applicable to high-pressure water jet coal cutters, heading machines and gadders, comprising a pick body (2); an alloy pick tip nozzle (1) is provided at an outlet of a cent...  
WO/2017/218148A1
A non-return valve (50) includes a fixed casing (52) with an internal duct extending between a fluid inlet (54) and a fluid outlet (56) and a member (58) that is mobile between a first position of blocking of the duct and a second positi...  
WO/2017/218457A1
A high-integrity pressure protection system Christmas tree is provided. In one embodiment, an apparatus includes a Christmas tree (12), a choke (16) coupled to receive fluid from the Christmas tree, and a high-integrity pressure protecti...  
WO/2017/214685A1
A freeze prevention valve comprising a body having an inlet (14) and an outlet (16) for fluid to exit the valve in an open condition, a valve seat (18) provided adjacent an opening (22) of the valve, a piston member (20) that is movable ...  
WO/2017/214600A1
A breaker valve assembly (10) for a nuclear reactor containment includes a valve body (12), a valve body insert (14), and a lid (36). The valve body includes a first side wall (28) defining a chamber, a first opening (52) in a top portio...  
WO/2017/206171A1
A thermostatic safety apparatus comprising an upper cover connecting element (1), an upper nickel-titanium alloy spring (2), a spherical silicone pad (3), a sealing valve (4), a lower nickel-titanium alloy spring (5), and a spherical con...  
WO/2017/207105A2
The invention relates to a dialysis machine, especially for hemodialysis and/or hemofiltration, comprising a dialysate system and a water inlet via which the dialysate system can be connected to an external water supply, characterized in...  
WO/2017/198364A1
The invention relates to an overflow valve (11) for a high pressure pump (105), in particular a fuel injection system, preferable in a common-rail fuel injection system, comprising a valve element (2), which is received in a movable mann...  
WO/2017/193434A1
A faucet provided with a water overflow device comprises a water inlet, a water outlet, a valve seat (2), a valve core (4), a valve cover (5), and a knob cover (8). The valve cover (5) is mounted outside the front of the valve seat (2). ...  
WO/2017/196295A1
A pressure regulator comprising a housing unit having a chamber with an inlet portion and an outlet portion and a pressure relief valve disposed between the inlet portion and a retainer, wherein the retainer is structured to prevent the ...  
WO/2017/189110A1
An operating control line is in communication with an operating piston for the safety valve as well as an equalizing piston such that pressure in the operating control line opens the safety valve and holds the equalizer valve closed. A b...  
WO/2017/186665A1
The invention relates to a mixing unit (2) for a mixer tap (1) which has a generally cylindrical shape defining a main axis (X4) and comprising a first intake of a first incoming fluid stream having a first temperature, a second intake o...  
WO/2017/182412A1
The invention relates to a mixing unit and a mixer tap comprising such a mixing unit. Said mixing unit for a mixer tap comprises a first intake of a first incoming fluid stream, a second intake (50) of a second incoming fluid stream (C1)...  
WO/2017/185099A1
A rupture disc valve device as provided herein is configured to selectively release a pressurized material. In some embodiments, the rupture disc has a burst pressure rating less than a pressure of the pressurized material. The valve dev...  
WO/2017/180830A1
A valve assembly for a tire pressure management system includes a housing having a first perforation and a second perforation. The first perforation is selectively in fluid communication with the second perforation. A shuttle assembly is...  
WO/2017/180750A1
Embodiments described herein relate to a pressure-regulating device, systems that include the device, and related methods. For example, the pressure-regulating device may receive gas from a gas supply at a first pressure (e.g., on a supp...  
WO/2017/174706A1
The present invention relates to a device for depositing oil droplets and/or oil mist from blow-by gases of an internal combustion engine, comprising a valve for controlling the gas flow through the oil separator. The valve comprises at ...  
WO/2017/169530A1
A pressure regulator (26) wherein a valve body nozzle (275) is supported on a diaphragm (273) partitioning an inlet section (27) and an outlet section (28), and branch fuel from a fuel flow passage (25a) to the inlet section (27) is spra...  
WO/2017/171596A1
The invention relates to a relief valve (100) for portable, industrial dust collectors. It has actuating means (102, 104) for actuating the valve (100) between a closed position and an open position. According to the invention, the valve...  
WO/2017/168956A1
A pressure reducing valve unit has a throttle flow passage (30) which, when a main spool (24) is moved within a main spool insertion hole (13) to the other axial side against a first return spring (27), connects a pilot pressure chamber ...  
WO/2017/167223A1
A spool assembly, comprising a valve stem (1-1), a valve clack (1-2) and a sealing filler member (1-3); the valve clack (1-2) is arranged on a lower end of the valve stem (1-1) by means of a coaxial fixed connection; taper threads (1-2a)...  
WO/2017/171143A1
A safety valve and a gas cylinder having the same are disclosed. The disclosed safety valve comprises: a valve part for discharging the gas filled in a main body; and a blocking part provided at the valve part so as to be linked with the...  
WO/2017/167677A1
The invention relates to a check valve comprising a fluid inlet (40), an adjusting means (100) that can be adjusted relative to the fluid inlet, a valve body (70) that moves into a closing position closing the fluid inlet, and a force ap...  
WO/2017/171007A1
A valve seat (3) which is a member separate from a body (2) is detachably fitted to an opening of a fluid inflow passage (2a). An O-ring presser (9) holding an O-ring (8) between itself and the valve seat (3) is fixed to the body (2). Th...  
WO/2017/171144A1
A safety valve of a gas container is disclosed. The disclosed safety valve of a gas container comprises: a valve part for discharging the gas filled in a main body; and a gas blocking part provided in the valve part so as to link with th...  
WO/2017/165603A1
An inlet pressure valve regulation system to provide a regulated fluid flow includes a housing, first piston assembly, regulating valve, and inlet pressure conduit. The housing has an inlet at an inlet end which receives a pressurized fl...  
WO/2017/139925A1
A safety valve comprises: a valve body (1) having an inlet (13), an outlet (14) and a releasing port; and a valve core (22) being movable within the valve body (1) between a close position in which the inlet communicates with the outlet ...  
WO/2017/138836A1
The claimed utility model relates to fluid flow regulators, and more particularly to devices for restricting fluid flow, comprising a self-adjusting flow restrictor and also a heat-sensitive element for cutting off fluid flow in the even...  
WO/2017/139522A1
A valve includes a valve body forming a channel defining a fluid flow path extending from an inlet port to an outlet port of the valve body via a gallery disposed therebetween, an opening disposed in communication with the gallery, a val...  
WO/2017/129528A1
The invention is directed to a valve (2) for pressurized gas or chemical agent. The valve (2) comprises: a body (4) with: an inlet (8), an outlet (10), and a passage (6) which connects the inlet (8) with the outlet (10) and which include...  
WO/2017/130142A1
A pressurised headspace beverage closure 1 that may be opened and reclosed in at least substantially a one-handed manner; comprising a drinking aperture, at least one headspace pressure lock mechanism 5, at least one controlled-rate head...  
WO/2017/129672A1
A flexible line intended to be placed in liquid, comprising: - an external sheath defining an inner volume; - an intermediate sheath situated in the inner volume, defining an outer annular space formed between the intermediate sheath and...  
WO/2017/127640A1
A valve assembly for a tire pressure management system including a housing. The housing includes a base portion attached to a cap portion. The cap portion defines a first perforation. An annular member is attached to the housing. The ann...  
WO/2017/127645A1
A control regulator includes a diaphragm assembly (28) with an integrated pressure relief mechanism (80). The diaphragm assembly includes a diaphragm (56) with a locally weakened area (82) and a diaphragm plate (54) with an opening (84) ...  
WO/2017/120888A1
A fluid shut-off safety apparatus, comprising: a valve body (1) provided with a first accommodating region (11) on one end thereof and a second accommodating region (12) on the other end, wherein the valve body (1) is provided with a rec...  
WO/2017/123900A1
A pressure and thermostatic relief valve for a pump housing is disclosed. The relief valve includes both a pressure relief valve mechanism and a thermostatic or temperature relief valve mechanism. A pump housing incorporating the pressur...  
WO/2017/120602A1
A flow control valve including a main valve and a pilot valve for controlling a piston of the main valve. The pilot valve is controlled in part with relatively high pressure fluid ported from a high pressure port and relatively low press...  
WO/2017/118724A1
The invention relates to a mixing unit (202) including a cartridge (11), which is provided with a coupling base (45) having an inlet for a first inflow (F2), an inlet for a second inflow (C2), and an outlet for an outflow obtained by mix...  
WO/2017/118637A1
The invention relates to a capsule for a valve as well as to a valve comprising such a capsule. The task of the present invention is to provide a valve in which tight tolerances for construction can be achieved and the assembly of the va...  
WO/2017/115866A1
Provided is a relief valve having a simple device structure and configured such that the valve body thereof automatically opens and closes properly by way of gas pressure. Also provided is a device equipped with the same. The valve body ...  
WO/2017/109387A1
The invention relates to a differential valve for discharging gases from an underwater flexible tubular pipe, said valve comprising a valve body (1) capable of communicating with an annular area of the pipe by a lower communication passa...  
WO/2017/106204A1
The disclosure relates to a flameless venting system, along with associated devices and methods. In one aspect, the disclosure is directed to a flameless venting system having a curved flange, which may allow the system to mount directly...  
WO/2017/105341A1
A subsurface safety valve includes a housing and a flow tube disposed in the 5 housing. The flow tube is movable relative to the housing. A flapper is moveably coupled to the flow tube. An actuator end is coupled to the flow tube to prov...  
WO/2017/103979A1
A relief valve structure (20) attached to a pump body (10) is provided with: a first discharge section (31) for discharging oil when a discharge pressure is a first predetermined pressure; a second discharge section (32) for discharging ...  
WO/2017/096515A1
An emergency shut-off valve integrating electromagnetic, manual, and temperature-sensing self-actuated shut-off approaches. When a handle (20) is manually pressed to drive a temperature-sensing element (21) to push a push rod (28) to mov...  

Matches 1 - 50 out of 27,034