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Patent Searching and Data


Matches 1 - 50 out of 12,131

Document Document Title
WO/2019/014396A1
A system and method for a high flow valve includes a seal rod, an armature configured to be connected to and move the seal rod, a valve seal configured to be connected to the seal rod, an exhaust seal seat and a diaphragm. The valve seal...  
WO/2019/010906A1
Disclosed are a flow regulating device, a pipeline system and a ship, the flow regulating device comprising a housing (1), a gear seat (2) and a regulating gear (3), wherein a cavity channel (11) is arranged inside the housing (1), and a...  
WO/2019/010708A1
A gate valve and a gate valve control method; the gate valve comprises a gate (13, 23), a gate valve control device (11, 21), and a hydraulic power device (12, 22) for driving the gate (13, 23) to open and close; the gate valve control d...  
WO/2019/012269A1
The present invention relates to a system for remotely controlling the supply of a fluid, such as a mains water supply. According to the invention there is provided a control unit (100) for a remote shut-off valve, the control unit compr...  
WO/2019/009755A1
The present flow control valve relates to devices for controlling the flow characteristics of working fluids. The lateral face of an actuator disk of the valve has an Archimedean spiral thereon. A control element is provided, in its cent...  
WO/2019/009707A1
The present invention relates to a dredge gate valve (200) comprising a housing (1', 2') a first gate (3) through said housing, for passage of dredging material; a second gate (4) through said housing, for passage of dredging material; a...  
WO/2019/002487A1
The invention relates to a vacuum valve (1') for controlling a volume or mass flow and/or for gas-tight interrupting of a flow path, having a valve seat (3), which has a valve opening (2), which defines an opening axis (H), and a first s...  
WO/2019/002632A1
Electric valve actuator, comprising: a stem (41, 43) for moving a valve member between open and closed positions; a drive assembly for moving the stem comprising an electric motor (31); a biasing assembly (5) adapted to act on the stem t...  
WO/2019/005513A1
A sectional control device (12) controls the flow of particulate material from a meter (28) assembly to a primary manifold (24) of an air seeding system. The sectional control device (12) includes a plate assembly (56) having particulate...  
WO/2019/002488A1
The invention relates to vacuum valve (1') having at least one acoustic sensor (10), the acoustic sensor (10) being designed such that information can be generated by the acoustic sensor (10) via a structure-borne sound wave, as a measur...  
WO/2019/000719A1
An automatic regulating valve of a shock absorber and a multistep oil drainage method therefor. Said regulating valve comprises a copper oil drainage piston (10), an oil drainage column (11), a conical oil drainage pin (12) and a regulat...  
WO/2019/002491A1
The invention relates to a vacuum valve (1) having a valve closure (4) and having a drive unit (7) which is coupled to the valve closure (4) and which has at least one adjustment element (5). The vacuum valve (1) furthermore has a positi...  
WO/2019/004548A1
The present invention relates to a makeup water supply device, and the objective of the present invention is to enable initial heating water or makeup water to be supplied to a boiler heating pipe by controlling the opening and closing o...  
WO/2019/004651A1
According to the present invention, a main body housing is divided into two spaces provided with first and second pistons, respectively, wherein the first piston is provided, between driving parts, in an upper space inside the main body ...  
WO/2019/002489A1
The invention relates to a vacuum valve with a sensor arrangement having at least one inertial sensor (11a, 11b, 11c, 11d, 11e), wherein the sensor arrangement is designed in such a way it detects a measuring signal with respect to an ac...  
WO/2019/002906A1
Electric valve actuator, comprising: a stem (41, 43) for moving a valve member between open and closed positions; a drive assembly for moving the stem comprising an electric motor (31); a biasing assembly (5) adapted to act on the stem t...  
WO/2019/002490A1
The invention relates to a vacuum valve (1), comprising a valve closure (4) and a preferably pneumatic or electropneumatic drive unit (7, 7') having a pressure medium, said drive unit being coupled to the valve closure (4). The vacuum va...  
WO/2018/233911A1
Proportional valve (1) for controlling a gaseous medium, in particular hydrogen, having a valve housing (2), wherein the valve housing (2) comprises a nozzle body (13). An interior space (90) is configured in the valve housing (2), where...  
WO/2018/236690A1
A control valve includes a valve body having a main valve passageway. A flow control assembly is positioned in the main valve passageway and includes a first control element, and a second control element rotatable relative to the first c...  
WO/2018/236223A2
A valve seal device for a valve in a pipeline, comprising four moveable seats configured for sealingly contacting a valve member, two seats are positioned on each side of the valve member, at least one of the moveable seats on each side ...  
WO/2018/227288A1
There is provided a valve apparatus comprising a body including an inlet, an outlet, and a fluid passage extending from the inlet to the outlet, a closure member displaceable, relative to the fluid passage, from a closed position to an o...  
WO/2018/227438A1
A non-contact flow rate control system having a fully-enclosed cavity, comprising: a housing, a flow rate control unit and an operating unit; the housing is provided with a fluid inlet (111), a fluid outlet (131), and a fluid passage tha...  
WO/2018/227289A1
There is provided a valve comprising a body including an inlet, an outlet, and a fluid passage extending from the inlet to the outlet, a closure member displaceable, relative to the fluid passage, from a closed position to an open positi...  
WO/2018/228754A1
The invention relates to an assembly, comprising a first chamber (1) and at least one second chamber (2) and at least one pivoting drive (3) for pivoting a pivoting object (4) of the assembly, wherein the pivoting object (4) is arranged ...  
WO/2018/224150A1
A closing device (100, 200), particularly for closing an opening of a vacuum chamber, is provided. The closing device includes: a flange (110) to be provided at a vacuum chamber and comprising an opening (112); a blocking device (120, 22...  
WO/2018/226451A1
A fixed cone sleeve valve has a conically shaped valve body and a sleeve gate movable relative to the valve body to define open and closed positions of the valve. An extension member is provided at the downstream distal end of the sleeve...  
WO/2018/219458A1
A household appliance (1), in particular a personal air cooling appliance (1) comprising an aperture (2) for the passage of a fluid, in particular of air; a cover (3) for opening/closing the aperture (2), wherein the cover (3) is movable...  
WO/2018/217449A1
A unitary valve trim assembly that can be easily installed in and removed from a valve body of a process control valve. The valve trim assembly includes a valve cage and a valve seat. The valve cage has a first projection that extends in...  
WO/2018/213397A1
A drilling choke including a choke body defining an internal region, an inlet passage, and an outlet passage, a seat extending within the outlet passage, a nose extending within the internal region and defining a recessed region, a plug ...  
WO/2018/207609A1
Provided is a valve device which allows fluid to flow at a flow rate according to the hole diameter of a through-hole formed in a valve body even when there is variation in the position of the valve body, and which also has a high degree...  
WO/2018/204081A1
Nuclear reactors have very few systems for significantly reduced failure possibilities. Nuclear reactors may be boiling water reactors with natural circulation-enabling heights and smaller, flexible energy outputs in the 0-350 megawatt-e...  
WO/2018/202264A1
Disclosed is a quarter-turn valve (1) comprising a valve housing (2) including a flow channel (21) through which a fluid flow may be guided. The quarter-turn valve (1) further comprises a blocking element (3) arranged to rotate between a...  
WO/2018/202262A1
Disclosed is a hydrant (1) comprising a riser pipe (2) through which a fluid flow may be guided and a blocking disc (3) arranged to be displaced in and out of the fluid flow to block the fluid flow through the riser pipe (2). The hydrant...  
WO/2018/192364A1
Disclosed is a volume-adjustable air horn system for a truck. The system comprises an air horn (1), a horn air intake duct (2), an air flow-controlling solenoid valve (4), a solenoid valve intake duct (3), and a volume control switch (5)...  
WO/2018/193014A1
The invention relates to a vacuum valve comprising a sensor assembly with at least one force sensor (11a, 11b, 11c, 11d, 11e, 11f) which has a deformation-sensitive element. The sensor assembly is designed such that a measurement signal ...  
WO/2018/194912A1
A control valve includes a body having an inlet and an outlet and a valve seat positioned in a passageway between the inlet and the outlet. A valve plug is positioned within the body and is movable between an opened position and a closed...  
WO/2018/195032A1
A multi-way poppet valve and methods for using the same are provided. In one embodiment, the poppet valve includes a manifold and a poppet assembly including an inner poppet and an outer poppet defining one or more lands. The poppet asse...  
WO/2018/190767A1
Disclosed is a package (100) for powder for additive manufacturing comprising a body (110), a top (120), and a bottom (130), wherein the bottom (130) comprises a first part (200) having an inlet aperture and an outlet aperture, and a sec...  
WO/2018/185529A1
The present invention relates to industrial gate type sealing valves for low and high pressure. In particular, the present invention relates to a sealing assembly and to a gate valve comprising such an improved sealing assembly. The seal...  
WO/2018/180367A1
Provided is an electromagnetic proportional valve formed to be compact. An electromagnetic proportional valve (10) is provided with a valve body (11); a spool body (12) disposed in a valve hole (21) in the valve body (11); a driving part...  
WO/2018/176725A1
Disclosed are a housing (10) for an angle valve and an angle valve having the housing (10), the angle valve comprising the housing (10) and a valve body (20). A side face of a cover body (10) is provided with a pipe penetrating groove (1...  
WO/2018/183784A1
A valve includes a valve seat and a valve stem. The valve seat includes a seat body defining a stem channel and a sealing element. The valve stem includes a stem body sized and configured for insertion into the stem channel having a prox...  
WO/2018/178117A1
The invention relates to a piston compressor valve (1) comprising a valve seat (2) having a plurality of through openings (2a), comprising a closing element (3) which is rotatable about an axis of rotation (D) for opening and closing the...  
WO/2018/178118A1
The invention relates to a valve closure (1a) for a piston compressor valve (1) comprising: a valve seat (2) having a plurality of passage openings (2a), a shaft (4) having an axis of rotation (D), and a closing element (3) for opening a...  
WO/2018/178663A1
A pressure swing adsorption system is disclosed which includes first (110) and second (112) chambers containing an adsorption medium. A fluid is directed to flow over the adsorption medium in one of the chambers while the adsorption medi...  
WO/2018/178661A1
A shuttle valve module assembly for fitting in a cavity (220) in a valve housing is disclosed, for controlling the flow of fluid between one of first (154) and second (156) primary housing ports and a secondary housing port (158). The as...  
WO/2018/172787A1
There is provided a locking device (32), for use in a fluid conduit, comprising: a plunger (36) for engaging a valve in the fluid conduit, the plunger (36) arranged to be moveable in a first axial direction (50) from an undeployed positi...  
WO/2018/166620A1
The present disclosure provides an apparatus (100) for vacuum processing of a substrate (10). The apparatus (100) includes a first vacuum region (110), a second vacuum region (120), an opening (130) between the first vacuum region (100) ...  
WO/2018/168150A1
In the present invention a first valve (100) is equipped with: a pump port (21) and a cylinder port (22) provided in a valve housing (20); a spool (30) that is slidably inserted into an accommodation hole (20A) provided in the valve hous...  
WO/2018/170331A1
A bottom hole assembly for performing a borehole treatment has a plurality of ported valve housings where the housings have an assembly of shifting sleeves. The first sleeve is shifted uphole to open the port in the housing and lock the ...  

Matches 1 - 50 out of 12,131