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Patent Searching and Data


Matches 1 - 50 out of 5,557

Document Document Title
WO/2018/008894A1
Disclosed is a vacuum-sealed container wherein a large negative pressure is applied inside the container compared with a conventional one without using a pump such that a high degree of vacuum can be maintained, making it possible to sto...  
WO/2017/217123A1
A flow rate adjustment valve 10 is provided with: a casing 10 having formed therein an inlet opening 12, an outlet opening 13, and a flow path 14 for connecting the inlet opening 12 and the outlet opening 13; a valve opening 26 provided ...  
WO/2017/196702A1
Calibration of a valve in a vacuum system and providing a diagnostic indication in the vacuum system using the calibration includes measuring conductance of the valve as a function of angular valve position and generating a conductance c...  
WO/2017/186757A1
Vacuum valve (10) for the essentially gas-tight closing of an opening (11), having a valve wall (12) surrounding the opening with a valve seat and a closure arrangement (17) with a closure element (14) having a closure side (15). The val...  
WO/2017/186470A1
The invention relates to a valve (1), in particular a vacuum valve, comprising at least one valve rod (2), at least one closing element (3) fastened to the valve rod (2) for closing at least one valve opening (4), and at least one valve ...  
WO/2017/178794A1
A protection valve (20) isolates gas flow between an upstream vacuum chamber (14) and a downstream vacuum pump (16). The protection valve comprises a valve seat (24); a valve member (22) which in a first valve condition seals against the...  
WO/2017/174448A1
The invention relates to a closure device (1) comprising a closure element (2) for closing an opening (5, 6) of the closure device (1) that is surrounded by a valve seat (3, 4) of the closure device (1), wherein the closure device (1) ha...  
WO/2017/145353A1
The drive mechanism (3) of a valve system (1) has: a piston (32) for dividing the cylinder chamber (311) of a cylinder case (31) into a first chamber (311a) and a second chamber (311b); a bypass passage (37) for providing communication b...  
WO/2017/144574A1
The invention relates to a vacuum valve for the substantially gas-tight interruption of a flow path, comprising a valve housing (1) with a first opening (3) having an opening axis (4) and a valve seat (5) surrounding the first opening (3...  
WO/2017/141777A1
A cryopump 10 is provided with a cryopump flange 14 attached to a gate valve flange 104, and an annular baffle 16 that extends from the cryopump flange 14 in the axial direction toward a gate valve 102 so as to form an annular orifice 18...  
WO/2017/127365A1
Disinfection cap (3000) includes housing (3002) comprising closed top (3022), essentially cylindrical sidewall (3004), and open bottom (3024) formed by the sidewall with opening (3026) to inner cavity (3028) within the housing for receiv...  
WO/2017/099106A1
[Problem] To provide a joint member designed to trap waste such as dust and dirt contained in a fluid before the fluid arrives at a filter member, so as to reduce the amount of dust, etc. reaching the filtering element of the filter memb...  
WO/2017/097672A1
The invention relates to a closure device or lock device for a vacuum chamber (12), comprising: a counter plate (16), which can be arranged on a vacuum chamber (12) and which surrounds an opening (14) of the vacuum chamber (12); a frame ...  
WO/2017/085163A1
A valve (10) for shutting off a flow path in substantially gas-tight fashion, having a valve housing (11) which has a first port (12) in the direction of a first axis, a second port in the direction of a second axis, and a valve seat whi...  
WO/2017/077975A1
[Problem] To provide a temperature control device in which it is possible to suppress a size increase and suppress increased complexity of the device overall, as well as promptly control the temperature of a region in which the temperatu...  
WO/2017/051704A1
An orifice type drain discharge mechanism 10 comprises: a casing 11 that forms a drain inlet 12, a drain outlet 13, and a channel 14 connecting the inlet 12 and the outlet 13; an orifice 26 that is provided in the channel 14; and a rod-s...  
WO/2017/053682A1
An apparatus (10) for vacuumizing and sealing a package (322) includes a plurality of platens (12) and vacuum chambers (14), each chamber (14) adapted to mate with a dedicated one of the platens (12); a conveying system (16) for conveyin...  
WO/2017/043269A1
Provided are an electromagnetic valve, the axial length of which can be suppressed from being increased, a hydraulic control device, and a brake device. In the present invention, a first filter member, through which a fluid is filtered, ...  
WO/2017/036672A1
The vacuum valve comprises a valve housing (1) with an interior (2), first and second valve openings (3, 4), and a closure unit (10) that is arranged in the interior (2) of the valve housing (1) and has a first plate (11), a second plate...  
WO/2017/039113A1
Disclosed are a valve capable of preventing a vortex and a core used therefor. The plastic valve comprises: a body made of plastic; a core formed inside the body; and an opening/closing portion. A fluid transfer hole is formed in the inn...  
WO/2017/033745A1
In the present invention, passage members 3, 4, and 9 have the necessary width, height, and length, and in the center part of the width fluid passages 13, 14, 17, and 18 are provided. Two bolts 15 and 16 are used as fastening means. One ...  
WO/2017/025329A1
Valve (1), in particular a vacuum valve, with at least one closure member (2) which has a wedge-shaped closure region (3), and with at least one valve seat (5) which surrounds a valve opening (4) of the valve (1), wherein, in a closed po...  
WO/2017/022968A1
The present invention is characterized by being comprised of: a blade (200) installed inside a valve housing (100) in the front surface and rear surface of which a first and second moving hole (110, 120) are formed, respectively, the bla...  
WO/2017/019476A1
A modular hopper tee including a modified tee box, a tee box liner, a readily detachable inflow adapter for coupling a first pipe to the tee box and a readily detachable outflow adapter for coupling a second pipe to the tee box, the line...  
WO/2016/206966A1
The invention relates to a control device for a pneumatic piston-cylinder unit (7, 7'), which piston-cylinder unit has a closing cylinder chamber (18) and an opening cylinder chamber (17) for moving a closing element (5, 6) of a vacuum v...  
WO/2016/204203A1
Provided is a gate valve that enables a substrate to be suitably removed from a valve body when opening the gate valve. The gate valve (30A) is a valve that is provided on the entrance and exit openings for a flexible belt-like substra...  
WO/2016/202782A1
Vacuum valve unit (10) for gas-tight closing of a movement path by means of a linear movement, comprising a valve housing (11) with a passage opening (13) for the movement path, and comprising a valve seat surface surrounding the passage...  
WO/2016/199541A1
Provided is an oil pressure control valve capable of achieving a rotation prevention function for a filter without sacrificing the ease with which the filter can be assembled with respect to a valve body. This oil pressure control valve ...  
WO/2016/199184A1
A compound electromagnetic valve (2) has multiple electromagnetic valves (24a and 24b), and an output port (22). The output port (22) supplies air to an air supply destination only when all of the multiple electromagnetic valves (24a and...  
WO/2016/172429A1
A chamber valve (100) for use in processes requiring vacuum pressures has a compact design which minimizes the space needed for the valve in the travel direction. The chamber valve gate (116) is moveable between a first position in which...  
WO/2016/155976A1
The vacuum valve comprises a closure member (4) that can be moved, parallel to a longitudinal movement direction (14), between an open position in which it unblocks the valve opening (2) and an intermediate position in which it covers th...  
WO/2016/156001A1
The invention relates to a valve (1), in particular a vacuum valve, comprising at least one valve housing (2), at least one closure element (3), and at least one valve seat (4). The valve seat (4) surrounds at least one valve opening (5)...  
WO/2016/142150A1
A vacuum valve comprising a valve body (1) with a valve opening (2) which has an axis (3) and is surrounded by a valve seat (5), a closure member (4) which is displaceable parallel to a longitudinal displacement direction (16) between an...  
WO/2016/139073A1
The invention relates to a vacuum valve comprising a valve housing (1) with a valve opening (2, 3) that has an axis (4, 5) and is surrounded by a valve seat (6, 7), a valve plate (10, 11) that releases the valve opening (2, 3) in an open...  
WO/2016/133013A1
Provided is a strainer configured so that the operation of removal of foreign matter on a filter member by a blow valve and a cleaning member can be easily performed. A strainer 30 is provided with: a casing 31 having formed therein a fl...  
WO/2016/126015A1
The present invention relates to an insulating material protective cover for a valve unit. The insulating material protective cover for a valve unit, according to the present invention, comprises: a first split body including a first pla...  
WO/2016/121075A1
The present invention provides a vacuum processing device provided with a gas supply means having a hard interlock for a pair of gas valves. The present invention is a vacuum processing device provided with a gas supply unit for supplyin...  
WO/2016/113898A1
The pressure reducing device (4) for a cooling system according to the present invention is equipped with: a pressure reducing valve (5) that is disposed in a stage subsequent to a condenser for a refrigerant (40); and a microscopic bubb...  
WO/2016/104390A1
[Problem] To greatly improve the function for discharging foreign matter that enters between the outer peripheral surface of a valve body and the inner peripheral surface of a body, and to improve the centering function of the valve body...  
WO/2016/096471A1
A door for closing a chamber opening (4) in a chamber wall of a vacuum chamber (3) in relation to a surrounding space, in which the vacuum chamber is located, comprises a door housing arranged in a surrounding space, a closing member (5)...  
WO/2016/084530A1
A valve casing (5) for a valve (1) is provided with: operating fluid passages (6, 7) through which operating fluid (ST) flows; and a valve shaft holding section (12) for accommodating at least a valve shaft (13) of flow rate control memb...  
WO/2016/056564A1
 A switching valve (22) of a fluid pressure control device (100) is provided with: a pilot chamber (22a) into which pilot pressure is guided through a pilot valve (10); a spool (36) which moves in the valve-opening direction in respons...  
WO/2016/057767A1
A valve plug includes a cylinder, a first plug seat, a second plug seat, and a convoluted portion. The cylinder has a first and second end. The first plug seat is disposed at the first end. The second plug seat is disposed proximal to th...  
WO/2016/047371A1
 The purpose of the invention is to provide a control valve filter that does not require extra components or increased complexity to manufacture, and is unlikely to be deformed or damaged when mounted on a control valve main body; and ...  
WO/2016/043456A2
The present invention relates to an angle valve having a fixed heater block, the angle valve comprising: a valve casing (100) having an inlet portion (110) through which a fluid flows therein and an outlet portion (120) through which a f...  
WO/2016/043456A3
The present invention relates to an angle valve having a fixed heater block, the angle valve comprising: a valve casing (100) having an inlet portion (110) through which a fluid flows therein and an outlet portion (120) through which a f...  
WO/2016/035594A1
Disclosed is a solenoid 100 comprising: a coil 11 that generates a magnetic force when a current is passed therethrough; a tubular stator core 12 that is provided inside the coil 11, and that is energized by the magnetic force of the coi...  
WO/2016/024971A1
A multi-vane throttling valve for a vacuum process chamber includes a reciprocal vane pivotally connected to and extending backwardly away from a back side of each of a plurality of rotatable vanes, and a stationary reciprocal vane angli...  
WO/2016/002475A1
The purpose of the present invention is to provide a sampling valve that can carry out daily and periodic management, simply and without trouble. A sampling valve (10) comprises: a sampling housing (30) that is fixed to a pipe (1) in whi...  
WO/2015/189263A1
The present invention relates to a closure or airlock device for a vacuum chamber (12) having: - a counterplate (16) which can be arranged on a vacuum chamber (12) and encloses an opening (14) of the vacuum chamber (12), - a closure cove...  

Matches 1 - 50 out of 5,557