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WO/2011/105737A2 |
The present invention relates to a gate valve mounted to an exhaust line of vacuum equipment. The valve forms a portion of the exhaust line. The gate valve is moved horizontally so that it is possible to completely block processing conta...
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WO/2011/104861A1 |
Provided is a seal structure for a gate valve, which is suitable for obtaining a gate valve that is comprised of compact components and has an excellent sealing capability. A gate valve (GV) to be sealed using a sheet-like member (W) is ...
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WO/2011/102405A1 |
The disclosed vertical vacuum device is provided with: a vacuum chamber (11); a gas source (131) wherein vent gas is encapsulated; a gas introduction pipe which is connected to the gas source and the vacuum chamber; and a valve which is ...
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WO/2011/098361A1 |
The invention relates to a cartridge valve (1) having a metal bushing (4) which has at least two ports (B, P, A) spaced apart axially from each other. A sieve cartridge (17) is placed coaxially to the metal bushing (4). Said sieve cartri...
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WO/2011/091455A1 |
A door for sealing an opening (2) in a wall (3) of a vacuum chamber (4) relative to the atmosphere comprises a sealing element (1), which is attached to at least one rod (9, 9', 9") and which can be moved between an open position, in whi...
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WO/2011/088482A1 |
The invention relates to a vacuum valve, comprising a valve housing (1), which has a passage (2) having an axis (3), a seat (8) that surrounds the passage (2) and that lies in a first plane (13), and a counter seat (9) that surrounds the...
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WO/2011/072315A1 |
The invention relates to a vacuum valve, comprising a valve body (1) having first and second walls (2, 3), which comprise an intermediate space (4) therebetween and of which the first wall (2) has a first opening (5) and the second wall ...
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WO/2011/064929A1 |
Disclosed is a vacuum drainage discharging device connected to a vacuum pipe in vacuum equipment and collecting drainage from the vacuum pipe and discharging the same. The vacuum drainage discharging device at least includes a tank for s...
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WO/2011/055688A1 |
Provided is a control valve device wherein the accuracy in opening and closing of a valve is improved. A control valve device (300) has a valve body (310) having a valve body head (310a), a power transmission member (320a) for transmitti...
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WO/2011/043189A1 |
Disclosed is a gate valve compatible with an adverse pressure, which functions as a partition between a first chamber (1) having a first inner pressure and a second chamber (4) having a second inner pressure. The gate valve is provided w...
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WO/2011/038511A1 |
A conical rotary valve for chromatographic applications is provided, including a valve stator, a valve rotor, a drive adaptor and a pair of stoppers each mounted to the stator. The drive adaptor is rotatable and coupled to the valve roto...
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WO/2011/030564A1 |
A valve for vacuum application, capable of being easily changed between an L-type and a T-type and compact. A valve is configured in such a manner that a valve element and a valve seat are provided within a rectangular parallelepiped hou...
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WO/2011/030563A1 |
Disclosed are a vacuum valve housing having small outer dimensions and a low cost of production, and a vacuum valve configured from said housing. The housing is characterized by an indentation provided to the central section of at least ...
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WO/2011/030565A1 |
A valve for vacuum application, capable of being extremely easily maintained. A valve for vacuum application, provided with opening surfaces (11, 18, 20) which serve as flow paths, the valve for vacuum application being configured in suc...
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WO/2011/027861A1 |
The disclosed gate valve contains: a valve box (10, 10a, 10b) that has a hollow section (11), a first aperture section (12a) and second aperture section (12b) provided so as to sandwich the aforementioned hollow section (11), an inner su...
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WO/2011/020672A1 |
The invention relates to a valve for interrupting a flow path (F) in a gas-tight manner. The valve has a valve housing (1), a valve plate (5), and a drive (7) by means of which the valve plate (5) can be shifted between an open position ...
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WO/2011/016918A2 |
Needleless access port valves are generally discussed herein with particular discussions extended to needleless access port valves incorporating a piston comprising slit along an upper piston section for accommodating fluid flow. The sli...
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WO/2010/151680A2 |
A frame for supporting a pressure relief valve located within a frac line connected to high pressure pumps on frac tracks. A metallic base is formed from rectangular tubing in the shape of a box. Saddles on the base support a tee on the ...
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WO/2010/138119A1 |
Fluid flow control devices comprise a body including a central aperture extending along a longitudinal axis therethrough and a plurality of channels extending from an outer sidewall of the body to an inner sidewall of the body. At least ...
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WO/2010/133137A1 |
An intelligent thermostatic water output device, which belongs to the technical field of sanitary wares, solves the technical problems of relatively complicated whole structure and higher equipment cost, not applicable to the common valv...
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WO/2010/134716A2 |
The present invention relates to a pressure reducing valve which is installed on a pressure reducing line of an engine generator for a ship, and in which a strainer, a relief valve, a pressure gauge and an exhaust valve are integrated in...
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WO/2010/111791A1 |
Plungers and plunger assemblies for a diaphragm-sealed valve are provided. Each plunger is adapted to be received in a passage of the valve body and includes a base member and an upper member having a transversal play in this passage wit...
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WO/2010/113891A1 |
Disclosed is a gate valve structure including a valve box having a port with a first valve seat and a second valve seat and a valve provided with a sealing member intended to seal the port. The gate valve structure is further provided wi...
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WO/2010/109449A1 |
A fluid flow connector including a housing assembly, having a first end and a second end arranged along a common longitudinal axis, and a resilient fluid flow conduit member having a forward end, disposed alongside the first end of the h...
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WO/2010/106935A1 |
Provided is a regulating valve device which opens/closes a valve element by a working fluid. A valve element (310) has a structure in which a valve element head portion (310a) and a valve element body portion (310b) are coupled by a valv...
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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...
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WO/2010/088108A2 |
A solenoid valve (10) includes a solenoid portion (24b) and a hydraulic portion (24a) having a valve housing (26) connectable to the solenoid portion (24b). A valve shaft (34) mounted in the housing (26) includes a first end positioned i...
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WO/2010/081121A1 |
The present invention is directed to a valve that has an orifice closing member adjacent to an orifice through which fluid can flow, a displacement member having a first portion and a second portion, where the first portion is adjacent t...
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WO/2010/065976A1 |
In a mounting of a valve plate (1) on a valve rod (2) by means of a cross member (3) extending transversely with respect to the valve rod (2), the cross member (3) is connected at a central connecting point (4) to the valve rod (2) and i...
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WO/2010/063790A1 |
A device (40) comprises a first connector (50) and a second connector (52). A valve (54) on the device (40) prevents a fluid flow of a fluid (FL) between the first connector (50) and the second connector (52) when in a closed position bu...
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WO/2010/061572A1 |
A fuel cell pressure adjusting valve (4) arranged in a fuel container (32) of a fuel cell and comprising an opening/closing part which opens to introduce air from outside the fuel container to the inside when the internal pressure of the...
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WO/2010/060562A1 |
The invention relates to a device for closing or opening the flow cross-section of pipes (13), especially in vacuum systems for the metallurgical treatment of liquid metals. Said device comprises a pivotable flap (1) which is eccentrical...
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WO/2010/059870A2 |
An apparatus for isolating two regions at different pressures is provided, comprising a chamber having a floor, an open top face, and side walls having at least two apertures opposite one another. The chamber further comprises a dividing...
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WO/2010/050609A1 |
A fluid valve drive mechanism provided with a drive means and an emergency drive means. The emergency drive means comprises an upper support section connecting to the drive means and ascending and descending, a lower support section con...
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WO/2010/045845A1 |
A vacuum valve used in a continuous vacuumizing equipment has a valve body (1) internally provided with a first corrugated pipe (15) and a second corrugated pipe (16). The first corrugated pipe (15) is driven to stretch by a first valve ...
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WO/2010/034046A1 |
A vacuum valve comprises a wall (1) having a valve opening (2) surrounded by a valve seat (4), at least one valve plate (5), which is disposed in a vacuum region of the vacuum valve and can be moved from an open position in a longitudina...
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WO/2010/032722A1 |
Regarding a vacuum gate valve used in a semiconductor manufacturing device or the like, the life of a seal member is extended by preventing the seal member from being exposed to treatment gas, and the seal member is prevented from droppi...
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WO/2010/026100A1 |
The invention relates to a vacuum valve for interrupting, releasing or controlling a flowing medium in the interior (3) of the vacuum valve (1). A shaft (6) coupled to a valve drive (5) is routed gas-tight from the atmospheric area (4) t...
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WO/2009/012510A9 |
In a method for controlling or regulating a vacuum valve which comprises a valve body (1) with a valve opening (2), a closure member (3), an actuator (5) for adjusting the closure member (3), and a control device (9) by means of which th...
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WO/2009/155529A1 |
The present disclosure relates generally to a faucet valve cartridge 10 configured for use within a dual handle faucet 16, 18. The valve cartridge 10 includes first and second fluid flow control members 94 and 96 received within a valve ...
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WO/2009/149752A1 |
The sealing mechanism (1) for an evacuated device (30) comprises an hollow body (2) having a first end (3) connectable to one aperture (32) of the evacuated device (30) to be sealed and a second end (5) connectable to a pumping unit (8) ...
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WO/2009/148694A1 |
A coupling arrangement coupling and thermally isolating a continuously variable electrical actuator rotationally coupled to and from a butterfly valve is provided. The valve may be used to modulate high temperature exhaust gas flow throu...
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WO/2009/147902A1 |
The objective is to provide a gate valve that can reduce the thickness of a valve part comprising a valve body and a valve body holder, and that can facilitate replacement of the valve body and a heater at the same time, in a gate valve ...
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WO/2009/130995A1 |
A gate valve is provided with a valve box having a gate opening section for allowing an object to be conveyed to pass therethrough and also having a seal seat surface formed so as to surround the gate opening section, and the gate valve ...
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WO/2009/107495A1 |
Provided are a seal which can provide sufficient sealing force at a low load, which does not allow leakage of reaction gas to the outside to prevent environmental pollution, and which is highly safe, and a gate valve using the seal. A su...
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WO/2009/101884A1 |
Provided is a gate valve, which can set a temperature distribution and a temperature rising condition arbitrarily, which can realize a homogeneous heat generation highly precisely, which can reduce a risk at the failing time, and which c...
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WO/2009/080304A1 |
A gate valve for a vacuum chamber comprises two carriers (5a) each connected to a frame structure providing an essentially plane front by two parallel links (6) and to an actuating rod (12a) by parallel levers (14). Upward motion of the ...
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WO/2009/072487A1 |
Disclosed is a leakage diagnosing device comprising a positioner (2) having fluid-leakage diagnosing unit (2-3). This fluid-leakage diagnosing unit (2-3) sends a drive command to an opening control unit (2-1), thereby to reciprocate a va...
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WO/2009/057513A1 |
In the transition containing the movement for the gate refuge and closure from an open state to a closed state and from the closed state to the open state, the intrusion and adhesion of a foreign substance into and to a gate refuge chamb...
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WO/2009/049705A1 |
A method for process optimisation for a valve (1) comprising a valve seat (5) arranged in a valve housing (3) between an inlet (7) and an outlet (8), comprising a valve disk (4) which is connected to an actuating rod (10) and comprising ...
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