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Patent Searching and Data


Matches 101 - 150 out of 12,165

Document Document Title
WO/2018/085019A2
A modular electro-mechanical rotary valve (EMRV) designed to be installed and removed as a unit is provided. The modular EMRV includes a valve enclosure, at least one rotary valve body with at least one fluid pathway, and an actuator ass...  
WO/2018/081547A2
Disclosed is system, method, and rack stand portion for the advantageous cooling of computer equipment (305). The rack stand (200) includes a hollow body (210, 212) that may be formed of cartridges (2416). Gas from an airflow source (520...  
WO/2018/081526A1
A valve assembly may include a valve having an upper valve surface and a lower valve surface. The valve may be movable in a slot in a housing between an open position and a closed position, and the slot may have an upper slot surface and...  
WO/2018/077553A1
The invention relates to a closure device (1) for an opening (2) in a chamber wall (3), wherein the closure device (1) has at least one closure element (4) and at least one closure element carrier body (5) and at least one yoke (6), and ...  
WO/2018/078432A1
A restrictor member for restricting hot, dust-laden gas flow in an air duct, said restrictor member being in the shape of a plate made of reinforced concrete and comprising a reinforcement structure that is embedded in the concrete, wher...  
WO/2018/081547A3
Disclosed is system, method, and rack stand portion for the advantageous cooling of computer equipment (305). The rack stand (200) includes a hollow body (210, 212) that may be formed of cartridges (2416). Gas from an airflow source (520...  
WO/2018/076155A1
Provided is a parallel gate valve, comprising a valve body (1), a valve cover (2), a valve rod (3), a valve seat (4) and a gate assembly. The gate assembly cooperates with the valve seat to form a sealing pair, and the gate assembly comp...  
WO/2018/080960A1
Disclosed is a reversing valve. The reversing valve controls the position change of a valve element thereof under the joint action of the total changing pressure from a piston side thereof and a compression spring side thereof to make co...  
WO/2018/075422A1
A fluid valve (100) includes a valve body (102) having a fluid inlet (106) and a fluid outlet (108). A fluid passageway (104) connects the fluid inlet and the fluid outlet. A trim assembly (126) is located within the fluid passageway and...  
WO/2018/075892A1
A fluid valve (100) includes a valve body (102) having a fluid inlet (106) and a fluid outlet (106). A fluid passageway (104) connects the fluid inlet and the fluid outlet. A trim assembly (126) is located within the fluid passageway and...  
WO/2018/072321A1
A control valve and a water heater equipped with the control valve. The control valve comprises a shell, a first valve block (10), a second valve block (20), a connecting pipe (30), and a through knob (40); a receiving cavity (51) runs t...  
WO/2018/072320A1
A control valve (10), comprising a shell (11) provided with a water inlet (A) and a water outlet (B), and a water drain assembly (13) which is partially received in the shell (11). The water drain assembly (13) comprises a first valve bl...  
WO/2018/075062A1
In one aspect, this disclosure relates to a seat seal assembly for a valve. In another aspect, this disclosure relates to a gate valve or a ball valve including the seat seal assembly. In another aspect, this disclosure relates to a meth...  
WO/2018/068849A1
Rotary valve device (10, 44) for sequentially connecting a first line (34, 64) to a plurality of second lines (36, 66), the rotary valve device (10, 44) comprising: a stationary structure (12, 46) comprising a first port (18, 48) for con...  
WO/2018/070761A1
The present invention relates to a four-way valve for switching a refrigerant channel, the valve comprising: a housing part including a refrigerant filling chamber which is filled with a refrigerant; a valve plate disposed at one side of...  
WO/2018/071321A1
A subsea rotary gate valve comprising a valve body (110), wherein the valve body defines a fluid flow pathway (101), a closure member cavity (102), and a stem cavity (103), a closure member (120) disposed in the closure member cavity, an...  
WO/2018/065842A1
The invention includes a sanitary shower system with a mixing valve which can mix the hot and cold water supplies through the linearly movable triangle elements (3 and 4) to the desired exit temperature and flow volume. Each triangular e...  
WO/2018/066554A1
This gate valve has: a valve casing with a hollow section, and a first opening and a second opening that are provided so as to face each other with the hollow section therebetween to form a continuous flow channel; a neutral valve elemen...  
WO/2018/065412A1
The invention relates to a gate valve (1) for a chemical plant. In order to provide a gate valve with a rather simple design and reliable sealing properties, the invention provides that the gate valve (1) comprises: - a valve housing (2)...  
WO/2018/067573A1
A valve includes a housing, a pipe and a fastener configured to couple to the housing and the pipe. The housing defines an aperture, and includes an inlet configured to receive fluid from a fluid source. The pipe defines a channel and an...  
WO/2018/060755A1
Installation for treating fluids by reverse osmosis comprising: a filtration module (2), a pump (4), and at least one pressure exchange unit (3) with a movable interface (M) moving freely according to the fluid flows passing through a cy...  
WO/2018/064042A1
A valve assembly including a valve body, a sleeve member and a valve member is provided. A low shear sleeve member is positioned within an internal cavity of the valve body. The valve member is slidably carried within an internal cavity ...  
WO/2018/062608A1
The present invention relates to a piezoelectric servo valve for controlling the flow of fluid, which passes through the inside of a valve body, according to a linear motion of a spool and, more specifically, to: a piezoelectric actuator...  
WO/2018/054084A1
A gate valve seat mounting structure, comprising a valve body (10), a valve seat (2), a pull rod (4), a pressing plate (5), and a nut (6). The valve seat is mounted in the valve body; a head end of the pull rod is provided with a shoulde...  
WO/2018/057692A1
Venturi devices are disclosed herein that include a body defining a Venturi gap between an outlet end of a converging motive section and an inlet end of a diverging discharge section, having a suction port in fluid communication with the...  
WO/2018/053665A1
A large-caliber expansion blowdown type parallel gate valve having a bypass and not having a flow diversion hole. Valve seats (2) and a gate assembly (3) are mounted in the middle of a valve body (1) of the gate valve. The gate assembly ...  
WO/2018/053120A1
A seal assembly includes a first sealing element, a second sealing element, a pin member, and a sealing ring. The first sealing element has a recess formed therein and the second sealing element has a recess formed therein. The pin membe...  
WO/2018/043514A1
This spool valve (10) is provided with: a valve main body (20); and a spool (30) which is accommodated in the valve main body (20) so as to be capable of moving in the axial direction, has, formed at one end side in the axial direction, ...  
WO/2018/040127A1
An external opening double inlet double outlet valve core structure and a usage method thereof, comprising a valve body (100) provided with a water inlet end and a water outlet end, and a fixed water division tray (200) arranged inside t...  
WO/2018/037876A1
Provided is a slide valve wherein a stopper function on pistons (3) is stabilized and variance in operating performance is reduced. The ends of a cylindrical section (101) of a valve housing (10) are sealed off with stopper bodies (1). W...  
WO/2018/039653A1
Embodiments of the present disclosure include an actuator (12) with a motor (42) producing a motive force to control a valve (10). The actuator includes a driving portion coupled to the motor to receive the motive force from the motor. A...  
WO/2018/038528A1
The present invention provides a valve structure capable of a high-precision control of a flow rate at the time in which fluid starts to flow. The valve structure (20) comprises: a valve seat (3) in which two outlet ports (3a) for discha...  
WO/2018/036404A1
A connection device for a water intake pipe of a washing machine comprises a water discharge head (1) and a water intake pipe (2). The water discharge head (1) comprises a sealing plug (11), a compression spring (12), and a water outlet ...  
WO/2018/032999A1
A faucet valve core, comprising: a fixed valve plate (1), a first movable valve plate (2) and a second movable valve plate (3); the second movable valve plate (3) is arranged between the first movable valve plate (2) and the fixed valve ...  
WO/2018/031475A1
Various devices and techniques related to magnetically-actuated valves are generally described. In some examples, valves may include a valve body with a cavity. Valves may include a stem at least partially disposed in the cavity. Valves ...  
WO/2018/029889A1
The intake device (1) for an internal combustion engine includes a valve body (60) and a holding member (5). The valve body (60) has a rotary shaft (90) and a valve part (62) capable of changing the passage cross-sectional area of an int...  
WO/2018/024542A1
The invention relates to an electromagnetic valve device, comprising armature elements (12, 14), which can be moved in an axial direction in response to energization of stationary coil elements (16) in order to actuate a valve slide asse...  
WO/2018/025281A1
Resistor (100) for a control valve comprising a plurality of modules (300), comprising one or more annular discs (11) stacked to each other, each module (300) being provided with inlet openings (8) and outlet openings (9) in fluid commun...  
WO/2018/025964A1
Provided are a hydraulic control valve and a hydraulic control circuit with which pressure loss of return oil during a contraction operation of a hydraulic cylinder can be reduced without providing a quick return circuit on the outside, ...  
WO/2018/020642A1
This flow control valve is configured so that as a result of a spool (2)-moving operating force being supplied at a magnitude between a first threshold (TH1), which is the upper limit for holding the spool in a center position (S0), and ...  
WO/2018/016462A1
According to the present invention: a groove (25) which has a predetermined length in the axial direction and which is recessed toward the inner circumference side, exists in the outer circumferential surface of a spool (5); in a range, ...  
WO/2018/010525A1
Disclosed is a flow control apparatus for a heat exchange system of a vehicle, comprising a housing (1), a valve cartridge assembly (2), and a control part (3). A first protrusion (125) is provided on the housing (1); correspondingly, a ...  
WO/2018/005611A1
A rotary valve includes at least one rotatable valve member configured to be operatively connected to and rotate relative to a fluid conduit. The rotatable valve member includes at least one aperture. The rotatable valve member is capabl...  
WO/2018/002834A1
Sectioning device for a pipe, comprising a blinding element (201) configured for being inserted between a first flange (102) and a second flange (103) of the pipe respectively facing each other, the blinding element (201) comprising a fi...  
WO/2017/219486A1
A disk valve (100), comprising a left valve body (1), a middle valve body (3), valve stems (4), a valve stem connecting plate (41), transmission mechanisms (5), a plurality of valve discs (6) and a plurality of valve seats (7). The left ...  
WO/2017/217938A1
The invention relates to a valve 10 having a housing 12 comprising a first housing part 14 having an inner wall 18, a second housing part 16 having an inner wall 20 and a closing part 30, moveably arranged between first housing part 14 a...  
WO/2017/218685A1
A method for assembling a valve for a well system including disposing a longitudinal axis of a piston of the valve in a radially offset position relative a longitudinal axis of a spool of the valve, axially displacing the piston into a t...  
WO/2017/218932A1
A control valve for a reverse osmosis water purifying system provides a feed water port, a squeeze water port, a drain port, and a product water connection, each of which open into a bore. A first, second, and third O-rings are located i...  
WO/2017/212681A1
A spool valve (100) comprises a spool (3) that is slidably provided in a spool hole (2) formed in a valve housing (1), a first cap (15) that covers the spool hole (2), and an anti-rotation member (14) that is connected to at least one en...  
WO/2017/208785A1
Provided is a valve device in which more small holes can be provided to a valve body, and with which the flow rate of a fluid can be finely adjusted even when a small valve body is used. Specifically, this valve device is provided with a...  

Matches 101 - 150 out of 12,165