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Patent Searching and Data


Matches 401 - 450 out of 21,389

Document Document Title
WO/2020/248089A1
Provided is a deluge alarm valve, comprising a valve body (1), a piston (3) and a valve plate (4), wherein the valve body is provided with a control cavity (8), the piston is slidably arranged in the control cavity, the control cavity is...  
WO/2020/248014A1
A valve device including: a regulating portion having: an insert with a hollow portion and a guiding portion; a moving portion extending at least partway through the hollow portion of the insert, the moving portion moving a regulating pa...  
WO/2020/249253A1
The invention relates to a valve. A valve seat (2) surrounds a fluid passage (20) for the passage of a fluid from a fluid chamber (3). A holding element (4) exerts a holding force, acting in the direction of a valve seat (2), onto a valv...  
WO/2020/251641A1
A valve poppet assembly comprising a valve stem, a poppet insert retainer, and a poppet seat, wherein, in an assembled configuration, the valve stem extends along a central axis through the poppet insert retainer and the poppet seat, and...  
WO/2020/245578A1
A device (1) for controlling the flow of a fluid through a conduit from an upstream side of the device to a downstream side of the device. The device includes a valve housing (2) having defined therein a valve aperture (8), a valve membe...  
WO/2020/237390A1
A ball-type check valve is disclosed that is passively sealed by an embedded permanent magnet and a gasket. The permanent magnet is used to increase the strength of the valve seal while still allowing forward flow, and a position of the ...  
WO/2020/242446A1
A sub-surface safety valve having a positional flapper, a valve seat, and a remotely actionable opening prong. The opening prong comprising at least one of a debris wiper, filter, and at least one flow hole. The wiper, filter, and at lea...  
WO/2020/241466A1
Provided is a pressure relief valve which is for a battery pack and is attached to an opening formed in a pack case of a battery pack. This pressure relief valve for a battery pack is provided with: a case which has a discharge hole and ...  
WO/2020/239169A1
The invention relates to an element for pressure compensation between a housing interior and an adjoining exterior region.  
WO/2020/236640A1
A dual chamber fuel tank protector valve has a transversely oriented divider defining a plurality of apertures for fluid flow between a first port and a second port. Each chamber has a seal disk therein. The first seal disk is normally b...  
WO/2020/231497A1
A valve assembly comprising a valve seat, a valve body, a valve spring, and a valve guide, wherein the valve seat and/or a valve seat housing in which the valve seat is seated comprises a plurality of grooves; wherein the valve body comp...  
WO/2020/227623A1
The present invention provides an electronic plumbing fixture fitting including an installation check system. The installation check system includes a mechanism to detect if a hot water line is connected to a hot water supply and a cold ...  
WO/2020/227628A1
Ring disc nozzle check valve allows fluid flow in one direction and can act as a relief valve and comprises valve body which defines valve body fluid passageways therethrough; a primary seat disposed in valve body fluid passageways proxi...  
WO/2020/223090A1
A combination light and pressure relief vent (10) is disclosed which includes a housing (11), a valve assembly (12), and a light assembly (13). The housing include a valve body (16), port tube (17), and an outside louver (18). The valve ...  
WO/2020/220486A1
An explosion-proof valve (100), a battery pack, and a vehicle. The explosion-proof valve comprises: a valve body (1), a diaphragm, and a filtration structure. A flow path is provided between a valve body inlet (11) and a valve body outle...  
WO/2020/223513A1
A CO2 low-pressure shut-off system is described. The low-pressure shut-off system may include a low-pressure shut-off valve including a first valve inlet, a second valve inlet and at least one valve outlet, a solenoid valve including a v...  
WO/2020/223288A1
A pilot assembly is configured for use with various types of flow controls. These configurations include a manifold with an internal flow network that connects pilot valves and an adjustable orifice. The pilot valves may have a fixed and...  
WO/2020/217981A1
Provided is a relief valve enabling miniaturization. A relief valve (1) comprises: a housing (11); a plunger (12) capable of moving to each of a closed position and an open position; a differential pressure chamber (18); a spring member ...  
WO/2020/212084A1
The present invention relates to a cooling appliance (1) comprising; a body (2), a door (3) that is pivotable attached onto the body (2) between a closed position and an open position wherein the door (3) prevents access inside the body ...  
WO/2020/213770A1
A wax actuator according to the present invention comprises: a wax chamber, the interior of which is filled with wax; a withdrawal pin mounted on the wax chamber so as to protrude when the pressure inside the wax chamber increases; an in...  
WO/2020/207948A1
The invention relates to an explosion protection valve for decoupling system parts or workpieces, in particular for installing into a pipeline, comprising - a housing (1), - a closing body (7) which is axially guided on a guide rod (13) ...  
WO/2020/208199A1
A solenoid valve for controlling a fluid flow. The solenoid valve comprises an actuating member (101) moveable between a first position and a second position. Movement of the actuating member (101) in one direction effects opening of the...  
WO/2020/200642A1
The invention relates to an overpressure protection assembly (1) comprising a cover (2) and a guide bar (5), the cover (2) being effectively prevented from tilting when an overpressure relief opening (3) opens.  
WO/2020/200553A1
The invention relates to a valve assembly (1), comprising a valve body (3), in which a fluid channel (7) is formed that connects a fluid inlet (FE) to a fluid outlet (FA), wherein a preload force (FVS) is applied to a closing body (10), ...  
WO/2020/200736A1
The invention relates to a tank system for a motor vehicle (for example a truck or a bus) comprising a tank (1) for receiving a liquid operating fluid (for example motor fuel or diesel fuel), a removal chamber (4) which is arranged in th...  
WO/2020/197113A1
A valve for high-pressure containers of the present invention comprises: a valve body which is mounted to an inlet of a high-pressure container filled with a source gas, and has a flow path through which the source gas passes; a manual v...  
WO/2020/197516A1
The present invention relates to a safety valve which may comprise the mechanic contact safety unit (6) which will stop the main line creating pressure, in order to interrupt the pressure feed if there is a failure in the system or a mec...  
WO/2020/193844A1
A reject valve of a reverse osmosis system, throttling the reject flow and maintaining the system pressure at a predetermined level despite the volume of the flow being pumped into it. The frame (1) of the reject valve comprises a cylind...  
WO/2020/197443A1
The device is intended for removing water under high pressure from a water conduit and for discharging the water at the low pressure required for delivery and can be used in industry, in cleaning systems and in geo-technology. The techni...  
WO/2020/188408A1
The present invention discloses a pressure-control device that operates as a pressure limiter and indicator. This is provided by means of a specific structural configuration that allows the developed pressure-control device to make the o...  
WO/2020/186299A1
A valve assembly for use with a container such as a fuel tank. Embodiments of the assembly include an inlet and outlet provided on separate sides of the central axis of a housing, the housing being connected to a central conduit located ...  
WO/2020/186312A1
A bypass assembly (100) for a mixing valve (200), the bypass assembly (100) comprising a bypass valve (102) having a first bypass inlet (104) configured to be coupled in fluid communication with a first valve inlet (202) of the mixing va...  
WO/2020/176609A1
A valve system includes a bellows-type pressure relief valve and an attachment assembly. The bellows-type pressure relief valve includes a main housing defining a main chamber, an inlet opening, and an outlet opening, a bonnet housing de...  
WO/2020/175553A1
This gas relief valve is provided with a housing including a valve opening joined to an inflow passage and an outflow passage, and a tapered valve seat formed in the inflow passage in such a way as to surround the valve opening, a valve ...  
WO/2020/176574A1
Systems and methods described herein provide for pressure relief valve detection and monitoring. A valve assembly includes a striker and an indicator assembly separated by a diaphragm. The diaphragm may be elastically or permanently defo...  
WO/2020/170193A1
A valve (10, 10') for hydraulic control of flu- id flow rate, comprising: a body (12) provided with an inlet opening (14), an outlet opening (14') and an actuating opening (16); a rotating hollow shutter (20) rotatively housed inside sai...  
WO/2020/169220A1
A defrost check valve (2) is described comprising an inlet (3), an outlet (4), a valve seat element (5) forming a valve seat (6) and surrounding a channel (11) connected to the inlet (3), a valve element (7) moveable in a moving directio...  
WO/2020/169192A1
Flow-limiting devices (20) for a fuel shutoff valve (18), comprising a flow-limiting element (36), which is arranged in a channel (34), and a spring (38), which exerts a force onto the flow-limiting element (36), which force is directed ...  
WO/2020/164902A1
The present invention relates to a pressure-relief valve for reducing pressure arising in a cell-like cavity, such as a battery cell, comprising a cover (2), which supports a seal (21) for sealing a housing opening (11) up to a predefine...  
WO/2020/161900A1
This pressure control valve (10) is provided with: a valve body (11); a seat member (17) installed inside the valve body (11); a poppet (21) that moves in a first direction between a position abutting a valve seat formed on the seat memb...  
WO/2020/161862A1
In the present invention, a damping chamber (12) is formed by a cap member (5), a pilot relief valve (1), and a seat member (3). Due to the action of the damping chamber (12) and an orifice (5a), a damping force acts against the pilot re...  
WO/2020/160592A1
A system for unloading a particulate material from a container (unloading system) is disclosed. In one aspect, the unloading system comprises a discharge system for carrying away the material from one or more compartments to a container ...  
WO/2020/155576A1
Provided is a diversion pressure relief valve, including a valve cover (2) provided in a diversion pipeline (1), a valve body (3) matched with the valve cover (2), and an abutment (4) for abutting or separating the valve body (3) and the...  
WO/2020/157571A1
A fluid regulator includes an actuator assembly disposed in a valve body. A sleeve includes a cylindrical wall, a first plate, and a second plate. Each of the first plate and the second plate is disposed in a cavity of the sleeve. A stem...  
WO/2020/154045A1
An example valve includes: a main piston comprising: a channel that is fluidly coupled to a first port of the valve, a pilot seat, and one or more cross-holes fluidly coupled to a second port of the valve; a pilot check member configured...  
WO/2020/149748A1
A system for detecting safe operating conditions and maintained integrity in a Pressure Safety Valve (PSV) the valve comprising an inlet, an outlet, a valve disc controlling fluid flow between the inlet and outlet, a stem connected to th...  
WO/2020/144141A1
The invention relates to an apparatus for closed systems for equalizing pressure surges, having a frame-shaped element (5) on which an impact plate (9) is provided and a hinged lid (11) is pivotably mounted, wherein: the hinged lid (11) ...  
WO/2020/143897A1
The present invention pertains to a valve assembly (100) for direct coupling to a container of compressed gas, comprising a valve seat (6) and valve head (5) movable with respect to the valve seat (6) within a predetermined movement path...  
WO/2020/144254A1
The invention relates to a pressure control valve (30) for open- or closed-loop control of the pressure of a compressed fluid in a pilot pressure chamber (12), comprising a valve housing (50) with at least one inlet (41), which is fluidi...  
WO/2020/141044A1
The invention relates to a degassing unit (10) for an electronics housing, in particular for a battery, in particular for a traction battery of a motor vehicle, comprising a main body (1) which can be fluid-tightly connected to an edge o...  

Matches 401 - 450 out of 21,389