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Patent Searching and Data


Matches 51 - 100 out of 981

Document Document Title
WO/2016/106097A1
A gate valve assembly (2, 204) comprising a gate valve having a gate assembly moveable between a closed position and an open position, in use the gate valve having an upstream side and a downstream side; the gate assembly comprising a pr...  
WO/2016/085705A1
A valve assembly includes a housing (22) that has a fluid input (24) and a fluid output (26). A pintle (30) is disposed in the housing, and an actuator (36) is operatively coupled to move the pintle. The pintle includes a passage (32) th...  
WO/2016/054467A1
Cam apparatus for use with valves are disclosed. An example apparatus includes a cam (300) having a cam surface to engage a valve stem (406), a first portion of the cam surface to engage the valve stem in a closed position, a second port...  
WO/2016/016909A1
Slide flow distributor (100) comprising a motor (1) moving directly a spool (2) by means of a rod (8) of the motor, a charge chamber (3) of the working fluid, in central position, in fluid communication with two discharge branches (4, 5)...  
WO/2015/185437A1
A solenoid valve (1) is described comprising a first port (2), a second port (3), a valve element (4) and a valve seat (5) arranged between said first port (2) and said second port (3), a coil (12) and a yoke arrangement (14-16), said co...  
WO/2015/157755A1
An overpressure safety system (10) for use with a distribution of pressurized fluid associated with hydrocarbon production operations includes a safety valve (20) in fluid communication with a main bore (16) of a fluid control manifold a...  
WO/2015/111087A1
Described is a valve (1) for fluids extending from an inlet duct (2) of the fluid to an outlet duct (3) of the fluid along a main direction of extension (4) and comprising an intermediate chamber (5) positioned between the inlet duct (2)...  
WO/2015/111088A1
Described is a valve (1 ) for fluids, comprising an inlet opening (6) of the fluid extending along a respective axis of extension (12) and an outlet opening (7) of the fluid extending along a respective axis of extension (4) positioned t...  
WO/2015/043702A1
The invention relates to a switchover valve (1) for sanitary fittings (2), having at least one inlet (3) and at least two outlets (4, 5) and a closure element (8) for optionally connecting the inlet (3) to at least one of the outlets (4,...  
WO/2015/047747A1
A gate valve (11) includes a body with a flow passage (17, 19) intersected by a gate cavity (15) and a gate (21) with an axis (20), the gate being axially movable in the gate cavity between a gate closed position and a gate open position...  
WO/2015/039988A1
The invention relates to a valve (1) for controlling fluids, in particular hydraulic fluid, having a first connector opening (4) and a second connector opening (5), a preliminary stage (2) with a first valve seat (7) and a first displace...  
WO/2015/028112A1
A valve, in particular proportional pressure regulating valve, having a valve piston (12) which is guided in longitudinally movable fashion in a valve housing (10) and which can be actuated by means of an operation device (14), wherein t...  
WO/2015/031633A1
Provided is a valve having a movable valve member with an orifice, a plunger movable to block/allow flow through the orifice, and a resilient biasing member for resiliently biasing the valve member away from the valve seat. When the plun...  
WO/2015/007565A1
The invention relates to a valve device having a main valve (2) and a pilot valve (3), said pilot valve comprising a closing body (28) which can be actuated by a magnet device having an armature (30), so as to connect a first pressure po...  
WO/2014/122209A1
A proportional valve (100) is provided that includes a movable armature (104) within a body (102), with the armature (104) including a poppet (107) and with the body (102) including one or more inflow ports (135) and an outflow bore (123...  
WO/2014/081593A1
A trim assembly is provided with a cage with an internal surface and a cage port. A plug having an external surface is disposed in the cage and is operable between a closed position, a pressure balancing position and an open position. Th...  
WO/2014/068652A1
[Problem] To provide a normally closed three-port valve which is formed so as to have a structure that combines components that can be manufactured from molded articles with which a valve member can easily be molded and assembled, and fo...  
WO/2014/052023A1
A rotary valve adapted for use in utility scale fluidic systems improves over conventional valving schemes by affording reductions in weight, pressure drop, cost, and actuation time, as well as providing improvements in decompression per...  
WO/2013/159747A1
A water deflector plate and a water tank water inlet valve having the water deflector plate. The water deflector plate comprises a main body (500) having a front side and a rear side. The main body (500) is provided with a through mounti...  
WO/2013/158029A1
A gate (202) for a gate valve (200), a gate valve (200), and a method of assembling a gate valve (200) are provided. The gate (202) comprises a central plate (234) configured to be driven between an open position and a closed position by...  
WO/2013/120068A3
A rotary valve capable of high flow rates, minimal pressure drop, and rapid actuation is presented. According to one aspect, the rotary valve is characterized by a unique pressure balancing system operating on the rotary spool of the val...  
WO/2013/135534A1
The invention relates to a valve (10) for controlling the internal pressure in a cabin of an aircraft, comprising a first flap (12) and a second flap (14), which are supported in a frame (16), wherein the flaps (12, 14) control a fluid f...  
WO/2013/120068A2
A rotary valve capable of high flow rates, minimal pressure drop, and rapid actuation is presented. According to one aspect, the rotary valve is characterized by a unique pressure balancing system operating on the rotary spool of the val...  
WO/2013/116137A1
A valve includes an interior portion and a nozzle passage. The valve further includes a poppet having a first stage portion (140) and a second stage portion (150). The poppet has a closed position in which the first stage portion and the...  
WO/2013/077164A1
A gate valve is provided with a body section (1) and a seal section (2) which is in contact with the peripheral edge of the gate when the gate valve is closed. The seal section (2) includes a first portion (2A) having a protruding shape ...  
WO/2013/030526A1
A valve has a valve member (17) that is moveable along a first axis in a valve chamber () between an open position and a closed position. In the open position the valve member is displaced from the valve seat such that a fluid inlet (pi)...  
WO/2013/011274A1
A solenoid-operated valve of the kind that is used in a subsea control pod comprises a valve assembly (2) and a solenoid assembly (1). The valve assembly (2) comprising has fluid ports (P, S, T) for the receipt and delivery of hydraulic ...  
WO/2013/000389A1
A flow-adjusting valve comprising a valve base (1) and a valve rod (2). The valve base (1) has arranged within a valve cavity thereof a valve opening (121). The valve rod (2) opens or shuts the valve opening (121). The valve rod (2) is t...  
WO/2012/098460A3
An isolation valve (20) includes a flow restrictor (50) disposed in a passage (56) and having a piston (52) with a first orifice (49) and a depressurization valve (50a) with a second orifice (50b). The valve (20) also includes a solenoid...  
WO/2012/139504A1
A sliding plate valve comprises a valve body, a valve base, an elastic element and a sliding plate; the valve body, the valve seat and the sliding plate have through holes for the medium to flow through; the through hole positions of the...  
WO/2012/139348A1
An electric floating ball valve in the field of heating ventilation air conditioning temperature control is disclosed. The electric floating ball valve addresses the problems of the existing electric floating ball valve, such as poor rel...  
WO/2012/111264A1
A control valve (100) comprises a guide hole (118) furnished to a body (104) so as to be coaxial with a valve hole (120); a valve element (130) for alternately contacting and separating from the valve hole (120) to open and close a valve...  
WO/2012/100287A1
An elastomeric sealing element for a gate valve is described, the sealing element being generally annular in shape and having a mounting region and an abutting region; and a narrowed portion being provided between the mounting region and...  
WO/2012/071939A1
Disclosed in the invention is a throttle valve, which comprises two sealing elements whose contact surfaces keep in sealing and matching state, the two sealing elements can move relative to the valve. An inlet (111,211,311) and an ou...  
WO/2012/049694A1
The present invention provides a piston/diaphragm actuated valve (100) for controlling fluid flow therethrough. The piston/diaphragm actuated valve (100) includes, a plurality of seats, a plurality of secondary plugs. The plurality of se...  
WO/2012/020419A1
The present subject matter relates to a fluid control system (20, 20', 20'') installed in a flow path of a fluid. The fluid control system (20, 20', 20'') includes a first orifice (30) to provide a first pass-area to the fluid, a first c...  
WO/2012/019796A1
The invention relates to a valve (10) for controlling the internal pressure p in a cabin of an aircraft, comprising a first flap (11) and a second flap (12), wherein the flaps (11, 12) control a pressure-changing fluid flow (L) between t...  
WO/2011/154056A1
In at least one embodiment of the optoelectronic semiconductor component (1), the latter comprises a carrier (2) and at least one semiconductor layer sequence (3). The semiconductor layer sequence (3) has at least one active layer (30). ...  
WO/2011/139166A1
According to one embodiment, a system and process for the equalization of pressures of a flow stream across one or more valves is provided. A process circuit having clean non- abrasive fluid and at least one slave cylinder for transmitti...  
WO/2011/134400A1
A bidirectional pressure self balancing stop valve includes a valve body (1), a valve clack (4), a press ring (16), a valve cover (17), a valve rod (19) and a balance hole (21). The valve clack (4) is provided in the cavity of the valve ...  
WO/2011/128123A1
The invention relates to a magnet valve (1) having a magnet armature (3) which is arranged in an axially movable manner in a valve housing (2) and having at least one valve element (25, 26) which is operatively connected to the magnet ar...  
WO/2011/098680A1
The invention relates to a valve device including a main butterfly valve (2) and a secondary butterfly (12) valve (B) mounted within the throttle plate (2) of the main valve (A).  
WO/2011/032561A3
A venting valve for cargo tanks in, for instance, oil tankers, comprising a valve housing (3), a valve body (1) and a valve seat (2). Said valve has a first valve characteristic. According to the invention, another valve, that is built-i...  
WO/2011/012366A1
The invention relates to a pressure control valve (10) comprising a housing (12), a valve slide (14) guided in the housing (12), on which at least one infeed control edge (56) is designed that interacts with an infeed opening (44) in the...  
WO/2010/141013A1
The universal valve disclosed herein operates as both an actuated and non-actuated valve embodiment, both of which are assembled using a common universal valve body. When functioning in the actuated valve (200) embodiment, the invention ...  
WO/2010/126885A1
Disclosed are a method and a ball valve structure (100) which provide for an improved seal in a trunnion mounted, double piston ball valve, which is especially useful in applications requiring a seal against high pressures, such as in th...  
WO/2010/114802A1
Redundant metal-to-metal seals for use with internal valves are described. A plug having redundant sealing functionality for use with a poppet of an internal valve includes a tapered surface to sealingly engage a seat of the poppet. Addi...  
WO/2010/102317A1
The invention relates to a control valve element, comprising a valve housing (1), through which a displaceable adjusting element (2) extends, which carries a cylindrical piston-shaped control element (3) at the end thereof that is remove...  
WO/2010/101014A1
A gate valve (GV) is installed in a load lock chamber (LL) to or from which a substrate is transferred. The gate valve (GV) comprises a casing (105) having a front opening (105a) in communication with an inner chamber of the load lock (L...  
WO/2010/077814A1
A valve (100) includes a body (115), a cage (135, 210, 610, 810), a plug (140, 215, 615, 815), a stem (105, 205, 605, 805), a stop ring (230), and a pilot plug (145, 220, 720, 820). The cage includes at least one cage port (235, 635). Th...  

Matches 51 - 100 out of 981