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WO/2020/112300A1 |
The present invention relates to tire inflation tools, the Tire Air Extension according to one embodiment of the present invention comprises a tire air valve, a dual air chuck, a piece of light hollow metal 30" length with a 1/8" diamete...
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WO/2020/112587A1 |
A flush valve assembly, comprising a flush valve comprising a flush valve body extending from a flush valve inlet to a flush valve outlet; a flapper cover having a top face and a bottom face and a front and a back; and a flush actuator c...
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WO/2020/110391A1 |
A ball-type check valve is provided with: substantially cylindrical ball guides (64D, 64U), the bottom surface of which is completely open and the top surface of which has formed therein a fluid outlet; substantially disc-shaped valve se...
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WO/2020/109340A1 |
Various uses of a gas-filled resilient body are disclosed. The gas-filled resilient body may be used as a valve member, as a spring or as a gas-propelled dispenser.
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WO/2020/112269A1 |
An annular safety valve that is positionable in a wellbore may include a housing having an opening extending through the housing to allow to allow pressure to transmit between a first annular area of the wellbore below the annular safety...
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WO/2020/108680A1 |
The invention relates to a guide carriage (1) of a linear guide, comprising a circulation channel (8) for rolling elements (2) which is formed from a load section (3), two deflection sections (5) and a return section (4), wherein a valve...
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WO/2020/107068A1 |
The invention disclosed relates to a compressor valve (1000) suitable for use in a compressor, the compressor valve comprises a first body member (100) and a second body member (102). The first body member (100) and the second body membe...
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WO/2020/106109A1 |
A check valve and a brake system including same are disclosed. A check valve, according to an embodiment of the present invention, comprises: a valve housing having a flow path penetrating the inside thereof; a first ball valve part prov...
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WO/2020/104724A1 |
A tubular riser for a reactor of a hydrocarbon processing plant comprises a lower section (201) attached to a grid plate (122) of an ebullated bed reactor and an upper section (202) having one or more outlet openings (214) for conducting...
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WO/2020/106113A1 |
Disclosed are a check valve and a modulator block including same. According to an embodiment of the present invention, a check valve may be provided, comprising: a valve housing provided with first and second inner flow paths formed pass...
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WO/2020/104034A1 |
The invention is directed to a check valve arrangement (10) comprising - a valve housing (12) radially defining a valve body chamber (24), - a valve seat (14) being located at a first axial end (28) of the valve body chamber (24) and rad...
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WO/2020/105380A1 |
Provided are: a check valve which can be connected to pipes having various diameters while reducing costs; and a valve device. This check valve 1, which can connect couplers 7, 8 connected to fluid pipes T1, T2, has: a check valve body 2...
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WO/2020/102279A1 |
A valve comprising: a valve body; and a valve stem disposed at least partially within the valve body, the valve stem comprising a sidewall defining a central lumen and at least one opening in the sidewall, wherein the valve is adapted to...
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WO/2020/096629A1 |
A closure for a container with an outwardly projecting flange. The closure including a skirt for attaching the closure to the container. The skirt has an annular, flexible retention member extending laterally inwardly from a lower end po...
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WO/2020/093091A1 |
A flow control device comprising a body having an inlet in a first end thereof, an outlet in a second end thereof, and a passageway extending between the inlet and the outlet, the flow control device further comprising an injection assem...
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WO/2020/089997A1 |
A valve device according to one aspect of the present invention comprises a valve seat, a valve member, and a securing tool. The valve seat has a bottom part in which a connecting hole is formed, and the valve seat is composed of a conic...
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WO/2020/091163A1 |
The present invention relates to a hydraulic flange provided with a valve member and, more specifically, to a hydraulic flange provided with a valve member, wherein hydraulic flow channels can be connected in a simple manner, and an elas...
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WO/2020/092551A1 |
A block forged swing check valve body includes a fully encapsulated seat ring. The swing check valve body includes a through hole and a chamber having a shelf portion defined by a D-shaped passageway. The shelf portion overlies an annula...
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WO/2020/084177A1 |
The invention consists of a high sensitivity non-return valve that operates without being affected by gravity and that does not require elastic elements in order to operate correctly. In order to do so, it is comprised of a main body (1)...
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WO/2020/084887A1 |
A float type check valve 1 comprises: a cylindrical retaining member 10 that is fixed to a part in which same is to be installed in a state extending in the vertical direction; and a valve mechanism 20 that has a valve seat member 21 for...
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WO/2020/081745A1 |
A microfluidic device may include an inlet, an outlet, first and second channels arranged in parallel, a first sensor pair positioned along the first channel, and a second sensor pair positioned along the second channel. The first channe...
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WO/2020/078772A1 |
The invention relates to a valve (1), particularly a non-return valve, having: a housing; a first port (4); a second port (5); a closing element (7) which is arranged in a chamber (6) connecting the first port (4) to the second port (5) ...
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WO/2020/080325A1 |
Provided is a valve that forms a passage for connecting the inside and the outside of a packaging container formed by a resin molding or a film. The valve is provided with: a breaking valve that is disposed so as to close the passage and...
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WO/2020/074382A1 |
The invention relates to a seat valve (10), in particular a plate valve, having: a longitudinal axis (L); a valve seat (12) comprising a plurality of valve-seat passage channels (18); a catching element (14), which is arranged at a dista...
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WO/2020/069992A1 |
The invention relates to an anti-backflow device (12) which is designed for inserting into an internal line of a hose coupling (10) of a hydrant. The anti-backflow device (12) comprises a non-return device (14), which comprises a closing...
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WO/2020/065604A1 |
A safety valve (1), particularly adapted to be applied to equipment (30) containing a pressurized fluid that comprises a tubular sleeve (2) in which the following are identified: a tubular body (2a) provided with an inlet hole (3) and an...
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WO/2020/063481A1 |
A leakage-prevention and water-replenishing valve for a closed cycle system, comprising: a valve body (1) provided with a fluid medium inlet (11) and a fluid medium output (12), a medium channel (13) being formed between the fluid medium...
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WO/2020/069197A1 |
Technologies are described herein for a check valve. The check valve can be operated using a lever and bellows system or an external magnet. External magnets external to the check valve move from a first position to open the check valve ...
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WO/2020/061292A1 |
The present invention provides a balloon containment device comprising a central portion having a diameter larger than the diameter of the narrowest part of an expanded opening portion of a balloon. An elongate external retainer extends ...
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WO/2020/055316A1 |
Lid (200) for a beverage bottle (100), arranged to be mounted on a beverage bottle (100), the lid (200) comprising a through opening (211), through which liquid can pass from the interior of a bottle (100) on which the lid (200) is mount...
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WO/2020/055449A1 |
The present disclosure refers to an apparatus for feeding an infant animal has in one embodiment a nipple combination comprising a one-way valve engaged with the proximal end of the tube of a nipple, and an open rather than self-sealing ...
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WO/2020/053774A1 |
A check valve (1) for installation on the delivery port (2) of a pump (3) in a pump system, which valve (1) comprises a valve body (4) with an inlet portion (5) and an outlet portion (6) for the fluid (F), which are joined together by a ...
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WO/2020/055315A1 |
Lid (200) for a beverage bottle (100), arranged to be mounted on a beverage bottle (100), the lid (200) comprising a through opening (211), through which liquid can pass from the interior of a bottle (100) on which the lid (200) is mount...
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WO/2020/051966A1 |
A check valve with an adjustable cutoff direction, the check valve comprising a first housing (10) and a second housing (50) connected to one another, a first through hole (15) being disposed in the first housing (10) and a fourth connec...
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WO/2020/052986A1 |
The invention relates to an electromagnetic and piloted proportional valve, having pilot valve slide means (30) which can be moved in a pilot valve housing (16) as a reaction to an energisation of electromagnetically acting actuator mean...
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WO/2020/051965A1 |
Disclosed is a check valve with an adjustable cutoff direction, the check valve comprising a first housing (10) and a second housing (50) connected to each other, wherein a first through hole (15) is provided in the first housing (10); a...
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WO/2020/047600A1 |
A first flush diversion system is disclosed comprising: a first manifold device; a second manifold device, wherein the second manifold device is positioned (at least slightly) lower than the first manifold device when the first flush div...
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WO/2020/050821A1 |
Provided are systems and methods for controlling the fluid flow to and from the flow ports of an autonomous inflow control device (AICD). Features may include the addition of a ball check valve to the AICD. A well system may comprise: a ...
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WO/2020/048913A1 |
The invention relates to a non-return valve, in particular for fire service use comprising a housing which surrounds a main flow conduit; and a valve seat inside the housing on the main flow conduit; and a valve body which is movable rel...
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WO/2020/046585A1 |
A valve for a water line for preventing or reducing air from being read by a water meter or other device as water. The preferred form of the valve is in line adjustable without removing the valve from the water line and/or shutting-off t...
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WO/2020/044297A1 |
This invention relates to a pivot gate-type valve 10 for use in high-pressure slurry systems. The valve 10 comprises a valve housing 12 defining a flow passage 14 therethrough for operatively receiving a fluid and a valve closure 16 whic...
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WO/2020/038090A1 |
A one-way valve (1) and a massage pool air supply system comprising the one-way valve (1). The one-way valve (1) comprises: a valve body (10). The valve body (10) has an inner cavity (11). A first pipe (20), a second pipe (30), and a thi...
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WO/2020/037099A1 |
A flush valve assembly for use in sanitaryware, such as a toilet or urinal. A flush valve assembly may have a flush valve body that is separate from a central seating body part. A central seating body part may be attached to a flush valv...
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WO/2020/032018A1 |
A check valve (81) comprising an annular resilient body and provided in an annular flow passage portion (Rri) opens by expanding diametrically and moving away from a valve seat surface (55), permitting the flow of operating oil from a va...
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WO/2020/032094A1 |
A chain tensioner comprising: a tubular cylinder (9) one end of which is open and the other end of which is closed; a tubular plunger (10); a return spring (33); a pressure chamber (18) formed inside the cylinder (9) such that the volume...
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WO/2020/031137A1 |
Described is a rotary occlusion valve for tracheostomy, used in the medical field, which allows the function of occluding the flow, both inspiratory and expiratory, of a particular patient, depending on his or her clinical condition or v...
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WO/2019/213622A9 |
A valve and seat set has a seal coupled to the valve body, the seal surface comprising irregularities to allow pressure to propagate in-between the mating surfaces when pressure from the inside of the valve is equal to, or greater than, ...
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WO/2020/025524A1 |
The invention relates to a fluid valve device (6) having an actuating element (9) which is prestressed in an axial direction into a prestressing position by means of a valve spring (12). In order to improve the fluid valve device (1) fun...
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WO/2020/023584A1 |
Embodiments relate to a system configured to provide communication alerts for a backflow preventer. The communication alerts can be alerts regarding tampering with and/or improper operation of the backflow preventer or a component of the...
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WO/2020/014375A1 |
A valve includes a body including an inner bore extending between a first port and a second port, a seat, and one or more restrainers and a disk that is moveable between the seat and the one or more restrainers such that a first pressure...
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