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WO/2004/083691A1 |
The invention relates to an annular-gap seal (20) for a valve, which is designed to block the flow of a fluid from a high-pressure side to a low-pressure side in the blocked position. The valve has a cylinder, through which the fluid flo...
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WO/2004/081996A1 |
A gate valve (20) for a semiconductor treatment system, comprising a housing (21) forming a plurality of passages (22A to 22D) arranged parallel with each other along a first direction, the passages further comprising ports (23A to 23D) ...
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WO/2004/079239A1 |
A system, apparatus, and method of forming a hydraulic control valve system is provided. The system may include a hydraulic control valve, a removable mounting module, and a mounting assembly. The hydraulic control valve may have a valve...
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WO/2004/074720A2 |
A valve assembly including a housing having a flow channel, a slide plate movable between a closed position and an opened position, and a seal ring surrounding the flow channel and engaging the slide plate in the closed position and dise...
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WO/2004/074723A1 |
A motor controlled switching valve V for pressurised liquid fluid, particularly for a yarn selector of a water jet weaving machine, comprises a housing defining an interior fluid chamber 3, inlet and outlet channels P1, 15, 19, a valve a...
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WO/2004/072527A1 |
An ANSI Leakage Class V control valve having consistent shut off characteristics with a reduced actuator force required to open and close the valve is provided. The trim arrangement (45) of the control valve includes a valve cage (48) ha...
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WO/2004/068011A1 |
A seal assembly (12) is adapted for use in a valve (10) having a trim cage (22) with an inner surface extending along an axis and a plug (32) sized to fit inside the trim cage inner surface, wherein the plug is adapted to move along the ...
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WO/2004/063610A1 |
A connector apparatus having a coupler (20) and a mating valve (30) telescopically connected with the coupler. A planar member (60) is disposed on the coupler within an outlet (34) that is transverse to the inserting direction of the mat...
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WO/2004/061346A1 |
A control valve that reduces noise and controls flow includes a slotted cylindrical (224) skirt and/or a tapered metal ring (230). The metal ring has a tapered external surface for engaging a matching tapered bore within a valve housing ...
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WO/2004/059224A1 |
Flow-regulating members (140) are described that include a primary channel (178) and a plurality of secondary channels (180). The primary channel (178) defines a primary channel orifice (182) in the flow-regulating member (140) and the p...
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WO/2004/040211A1 |
The invention relates to a no-frost refrigerator wherein a control element (13) is arranged in an opening (3) for the through-passage of air in a separating wall between the storage chamber and the refrigeratory chamber. Said control ele...
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WO/2004/038266A1 |
The invention relates to a stop wedge for a stop valve, which is designed to be moved in translation along a displacement axis (T-T). The wedge consists of a sealing panel comprising a distal end (60) which is intended to be applied agai...
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WO2002093050A9 |
Disclosed is a slide valve (10) suitable for very high temperature service, having a liner of refractory material and a wedging system with wedges (22) wedging a disc (18) against an orifice plate (16). The slide valve (10) is also desir...
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WO/2004/031629A2 |
A faucet includes a body having a main before including an inlet and an outlet. A bonnet and spout are connected to the body. A stem includes a first portion inserted into the outlet of the main bore and a second portion that projects th...
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WO2004011831B1 |
A valve is disclosed that is operable by converting rotational force of a stem (114) into linear motion of a valve closure element, such as a sleeve (102), to control flow through the valve. In a presently preferred embodiment, at least ...
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WO/2004/022933A1 |
The invention relates to a device for dividing an undivided gas flow (1) which flows in a section of a flowline (2, 3), in partial flows (10,11). Said partial flows (10, 11) flow off in separate evacuation channels (12, 13). A controllab...
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WO/2004/018913A1 |
A gate valve comprising a rotatably mounted plate (101) provided with an aperture (102), the gate being held in a housing (111) provided with first and second openings, the gate valve further comprising a movement compensation disk (104)...
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WO/2004/018914A1 |
The invention relates to a pressure and flow regulating valve for a gas or liquid comprising a valve housing (1) having one in the same against a seating (2) regulating piston (3). The piston (3) consists partly of an opening- or slot-pr...
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WO/2004/011830A1 |
A tap sub-assembly comprises a cover member (19) and a handle (18) rotatably attached thereto. The handle is adapted for connection with a tap operating spindle (17) extending outwardly from an architectural surface (13). The cover membe...
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WO/2004/010034A1 |
A valve arrangement (10) includes a valve housing (12) that defines a product passageway (16) and a valve seat within the product passageway (16). A valve wedge (30) is disposed within the housing passageway, and moves along a direction ...
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WO/2004/008828A2 |
A valve achieves a high-vacuum seal and opens and closes with no sliding or otherwise abrading contact between the sealing plate and the valve seat, while maintaining pressure of the plate against the valve seat in the event of a failure...
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WO/2004/010035A1 |
A vacuum gate valve is disclosed the valve body (2) of which is raised or lowered by pneumatic cylinder (30) and piston rod (3). Valve body (2) is moved in the horizontal direction pneumatically by a pressure applying mechanism (4). The ...
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WO/2004/010037A1 |
A skirt guided control valve (2) provides streamlined flow and minimum resistance to flow in flow up and flow down conditions when the valve is open. The skirt guided control valve has a fluid inlet (8), a fluid outlet (6), a passageway ...
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WO/2004/005781A1 |
A gate valve comprises a guide shaft (38) connected to a valve body (10) and guiding the operation of the valve body (10), and a guide mechanism fixed to a valve box main body (2) and guiding a stabilizer (46). In operation of the valve ...
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WO/2004/003411A1 |
A gate valve assembly has a body (1, 2) with a valve chamber (3) that intersects fluid conduit (9) therethrough. A valve gate (10) is disposed in the chamber for movement in a direction transverse to said conduit between open and closed ...
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WO/2004/003412A1 |
The invention relates to a slide valve comprising a valve body (1) and a restrictor (2) that is mounted on the valve body (1). The aim of the invention is to provide a slide valve, which guarantees excellent sealing properties and is sim...
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WO/2004/003413A1 |
The invention relates to a shut-off fitting (1) for a flowing medium, particularly a slide fitting (2) that is designed for being subjected to the action of pressure on both sides. The inventive shut-off fitting comprises: a fitting hous...
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WO/2004/001260A1 |
A valve assembly (10) comprises a valve stem (14) with a bore (15) and radial apertures (17), and a sleeve (18) closed at one end and slidable over the valve stem (14) to obstruct the apertures (17). At the end of the valve stem opposite...
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WO/2003/104698A1 |
A guided control valve (10') comprising a vapor recovery area (50) that encourages collapse of vapor bubbles. In a cage-guided valve (10'), a seal comprising inner (56) and outer members (54) reduces flow through a radial clearance betwe...
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WO/2003/104691A1 |
A gate valve (10) having a polymeric monolithic liner (12), the liner (12) having cylindrical flange portions (18, 22) projecting from either side to form a fluid passageway (14) through the liner (12), first and second (24a) housing por...
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WO/2003/098053A1 |
A valve system (10) controls the fluid flow between an inlet (12) and an outlet (14). The system (10) splits the flow into two parallel flow ducts (15, 16) and recombines the flows through opposed tangential inlets (18) and (19) of a flu...
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WO/2003/090842A1 |
A valve apparatus (100) for use in sterile fluid transfer or isolator systems has open entry (10) and exit (11) sides and a passageway (9) for fluid between the entry (10) and the exit (11) sides. The entry side (10) is connectable to an...
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WO/2003/090843A1 |
The present invention relates to a sterile transfer device for fluids, be they liquids or gases. It is comprised of a body having a bore formed through at least a portion of its interior. Preferably, it is a central bore formed through t...
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WO/2003/089818A2 |
A valve assembly (10) comprising a valve stem (12), an annular bonnet configured to receive the valve stem, a valve disk (14) coupled to one end of the valve stem, a seal (22, 24), and an insert. The seal is disposed adjacent the valve d...
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WO/2003/089816A2 |
A binary balance seal assembly for use in a balanced pressure valve having a valve housing and a valve plug movable within the housing between an open position and a closed position. The seal assembly comprises an annular primary seal wh...
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WO/2003/081097A1 |
A high flow globe valve (10) with a body (12) defining an interior cavity (14) in communication with a first (16) and second fluid passages (18). A tubular throttling cage (20) is offset in the cavity (14) away from the second fluid pass...
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WO/2003/081116A1 |
A liquid flow restrictor in the supply line of an eductor or other dilution or dispensing device has a rotatably mounted disc (8) with opposite faces and a plurality of apertures or holes (8d), which provide different flow restrictions b...
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WO2003004913B1 |
A gate valve (10) comprises a valve body (12) which includes a stem bore (120) that extends therethrough and a seat bore (126) that extends therethrough and intersects the stem bore generally transversely. A stem (30) is disposed in the ...
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WO/2003/074979A1 |
A metering tap comprising a housing and a rotatable valve disposed within said housing, said housing having an inlet and an outlet, the housing and the rotatable valve forming a chamber of a preselected volume wherein in a priming condit...
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WO/2003/074779A1 |
The invention concerns a sluice feeder comprising an inlet (1), an outlet (11), and a rotor (2), into which sluice feeder material to be fed from a first medium to a second medium sealed from the first medium is fed to the inlet (1). The...
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WO/2003/067130A1 |
This invention relates to a hydraulic valve (10) and an interconnected hydraulic valve system, (10,12). Two coaxially disposed pipes (14,20) are positioned vertically to form an annular space (11) there between. A flange (22) provided wi...
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WO/2003/062542A1 |
The shower hose comprises a flexible element (2) connected to a two-way valve, having a body (3) with a core (4) arranged therein which is crossed by a longitudinal pipe (6) for the passage of water. The valve comprises a gate (5) actuat...
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WO/2003/060361A1 |
Methods and apparatus for allowing the injection of hydrate inhibitors into a valve cavity without washing out the valve seals, generally comprising a valve (10) having a sealing member (12), such as a gate or a ball, that provides for f...
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WO/2003/060360A2 |
A guillotine valve - used for example in pipelines - is described. It contains a single block body (1) incorporating sealing elements (7) each in the form of an annular hose section, which are made of an elastomeric material and which ar...
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WO/2003/058073A1 |
A valve includes a housing (58) with an elongated bore having a longitudinal axis and a spool (80) reciprocatingly mounted within the bore for relative movement along the bore parallelto the axis. The housing (58) has a housing passagewa...
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WO/2003/042586A1 |
A 'plug and play' process control valve 10 providing closed loop feedback control has a built in microprocessor 40, stepper-motor 20, a position encoder, a valve body having an inlet 11 and an outlet 12, and pressure sensors 30, 31 posit...
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WO/2003/040599A1 |
A hydraulic valve, wherein a stepped groove (53) is formed around the outer periphery of the rod part (43) of a spool (40) positioned in a third oil groove (33), the axial both end parts (53a) and (53b) of the stepped groove (53) are pos...
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WO/2003/036145A1 |
A valve assembly directs engine coolant either through a bypass port for return to an engine or through a radiator port for direction to a radiator for cooling. The valve assembly includes a valve pivotable over a larger radiator hole an...
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WO/2003/033950A1 |
A valve (12) having a valve housing in which a valve element (23) is moveable in relation to a valve seat (31) in order to control the flow through the valve. The valve seat is arranged in an inclined plane (32), which forms an acute ang...
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WO/2003/029708A1 |
A check valve including an outer body having a cylindrical inner bore and a shuttle within the inner bore which is arranged with an upstream, middle and downstream portion that each engage with a sliding fit the inner bore of the outer b...
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