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Matches 201 - 250 out of 5,239

Document Document Title
WO/2013/057272A1
The invention relates to a gas pumping and treatment device comprising a stator (5) including a plurality of pumping stages (6, 7, 8, 9, 10) connected in series one after another between an intake (11) and a discharge (12) by inter-stage...  
WO/2013/024251A3
The present invention provides a method and apparatus for gasifying/pyrolysing material containing organic matter including introducing the material into a treatment chamber (2) and heating the material by passing a flow of hot gas (30) ...  
WO/2013/006299A1
The primary invention is to cool a water vapor cryopump using a Gas Balanced Brayton cycle refrigerator. The refrigerator is comprised of a compressor, a gas balanced reciprocating engine and a counterflow heat exchanger. It is connected...  
WO/2012/144932A3
The device comprises continuous cylindrical separating pipes consisting of at least two alternating stages of pipes of small and large radius connected in succession. One end of the pipes constitutes a hot zone and the opposite end const...  
WO/2012/177623A1
This invention relates to a novel one-piece pump or fluid dispensing apparatus having at least one hinge. The hinge allows for a streamlined manufacturing process which provides increased cost effectiveness. In addition, the hinge serves...  
WO/2012/166051A1
A valve plate for a compressor, a compressor, and a method of thermal insulation applied in a compressor. The valve plate has a thermally insulating capability for thermally insulating a suction muffler of the compressor from a discharge...  
WO/2012/165581A1
A vacuum pump for inhibiting the intake of outer air into a drive chamber when a piston is actuated in the exhaust air direction is provided with: a cylinder; a piston disposed in the interior of the cylinder so as to be able to move in ...  
WO/2012/109304A3
A cryopump has a simple-to-manufacture frontal baffle plate with improved gas distribution and has a large-area second-stage array plate to capture Type II gases. The cryopump has a first-stage frontal baffle plate having orifices and fl...  
WO/2012/144932A2
The device comprises continuous cylindrical separating pipes consisting of at least two alternating stages of pipes of small and large radius connected in succession. One end of the pipes constitutes a hot zone and the opposite end const...  
WO/2012/140406A1
To overcome the problem associated with liquid or solid process debris from a vacuum process system falling into, and contaminating or damaging, a vacuum pumping arrangement used to evacuate the system, the inlet of the vacuum pumping ar...  
WO/2012/121383A1
A power supply device for a vacuum pump, equipped with: cooling piping for circulating a cooling medium; a temperature sensor that detects the temperature of the cooling piping; a valve that adjusts the amount of cooling medium circulati...  
WO/2012/118990A1
Apparatus and methods for generating a partial vacuum in a cavity are disclosed. In one method, a suction unit is disposed on a surface and includes a plurality of embedded suction generation devices that suction gas therethrough. The su...  
WO/2012/093777A3
The present invention pertains to a quick-release vacuum pump, which is designed to quickly release a vacuum and negative pressure formed by a device. The vacuum pump according to the present invention includes a release section and a fi...  
WO/2012/114229A1
The invention discloses a metal hydride hydrogen compressor, which is thermally driven and which includes suitably operatively interconnected: at least two compression modules; a gas-distributing system; a heat transfer fluid distributin...  
WO/2012/109304A2
A cryopump has a simple-to-manufacture frontal baffle plate with improved gas distribution and has a large-area second-stage array plate to capture Type II gases. The cryopump has a first-stage frontal baffle plate having orifices and fl...  
WO/2012/071540A3
A cryopump system includes a cryopump having a first cooling stage and a second cooling stage connected to the first cooling stage, the second cooling stage including a gas adsorber having a hydrogen adsorbing capacity of at least about ...  
WO/2012/093777A2
The present invention pertains to a quick-release vacuum pump, which is designed to quickly release a vacuum and negative pressure formed by a device. The vacuum pump according to the present invention includes a release section and a fi...  
WO/2012/086767A1
In the present invention, when a failure occurs in a first vacuum pump (53), a control means (66) controls the opening and closing of a gate valve (58), an on-off valve (59), a first inlet on-off valve (61), and a second inlet on-off val...  
WO/2012/080277A1
The present invention relates to a compressor (10) and a method, wherein the compressor (10), for the in particular isothermic compression of technical gases, has a compression cylinder (12) into which a technical gas containing impuriti...  
WO/2012/076324A1
The invention relates to an impurities removing device (1, 16) for separating gaseous impurities by sorption. The impurities removing device (1, 16) comprises a transit device (12, 17) which is permeable in geometrical terms and has cool...  
WO/2012/016962A3
The invention relates to a pump for conveying a fluid. The pump comprises a pump housing (1) with at least one fluid inlet (35) for the fluid to be conveyed, with at least one pumping chamber (4), which has a flow connection to the fluid...  
WO/2012/074099A1
[Problem] To provide an evacuation apparatus control method and an evacuation apparatus control apparatus capable of wide-range pressure control even when the flow rate of gas is changed in a wide range. [Solution] A method for controlli...  
WO/2012/070282A1
[Problem] A protective mesh is configured in such a manner that the protective mesh is reduced in cost by forming the protective mesh in a single piece having required strength, that the protective mesh can be attached to an affixation g...  
WO/2012/071540A2
A cryopump system includes a cryopump having a first cooling stage and a second cooling stage connected to the first cooling stage, the second cooling stage including a gas adsorber having a hydrogen adsorbing capacity of at least about ...  
WO/2012/066781A1
Provided is a connection structure for a vacuum exhaust device which is a connection structure for a plurality of vacuum exhaust devices. The plurality of vacuum exhaust devices each has: a casing that forms at least one pump chamber; an...  
WO/2012/016959A3
The invention relates to a pump for conveying a fluid. The pump comprises a pump housing (1) with at least one fluid inlet, with at least one pumping chamber, which has a flow connection to the at least one fluid inlet, and with at least...  
WO/2012/066782A1
Provided is a coupling structure for vacuum exhaust devices, where each vacuum exhaust device comprises a pump chamber and a casing that demarcates the pump chamber. The coupling structure comprises a first end surface formed on a first ...  
WO/2012/066780A1
Provided is a coupling structure for a vacuum exhaust device which is a coupling structure for a plurality of vacuum exhaust devices. The plurality of vacuum exhaust devices each has: a casing that forms at least one pump chamber; and an...  
WO/2012/059679A1
Pumping installation for obtaining a high vacuum and pumping method using such an installation. Specifically, the invention relates to a pumping installation comprising: a chamber (5), first and second vacuum pumps (PAV1, PAV2), and a di...  
WO/2011/121322A3
The present invention relates to a vacuum pumping system (18) for evacuating gas from a plurality of chambers (12, 14, 16) at different pressures. The pumping system comprises a plurality of compound vacuum pumps (20, 22), wherein each c...  
WO/2012/017972A1
An exhaust system (2) is used for evacuating a chamber of a manufacturing apparatus (1) for manufacturing semiconductor devices, liquid crystal panels, LEDs, or solar cells. The exhaust system (2) includes a vacuum pump apparatus (3) for...  
WO/2011/103188A4
A heat transfer system includes a working fluid and an electrochemical compressor. The working fluid is made up of a polar solvent that primarily acts as a condensable refrigerant and hydrogen that primarily acts as an electrochemically-...  
WO/2011/091345A3
A switchable adhesion device combines two concepts: the surface tension force from a large number of small liquid bridges can be significant (capillarity-based adhesion) and these contacts can be quickly made or broken with electronic co...  
WO/2011/160439A1
A compressed gas reflux compression system includes a reflux passage (1), a compression pressurization system (2), a compression pressurization system gas gas inlet duct (201) and a compression pressurization system gas gas outlet (202);...  
WO/2011/147042A1
The invention relates to a device (21) for avoiding the memory effect in cryogenic pumps having a first cooling stage (23) and a second cooling stage (25) which adjoins the first cooling stage (23) in the axial direction. A cylindrical s...  
WO/2011/103188A3
A heat transfer system includes a working fluid and an electrochemical compressor. The working fluid is made up of a polar solvent that primarily acts as a condensable refrigerant and hydrogen that primarily acts as an electrochemically-...  
WO/2011/131456A1
Improved solutions for integrating hydrogen getter in powder form within hydrogen sensitive devices, and hydrogen sensitive devices employing such improved solutions. The hydrogen getter system (10) comprises a metallic mesh (11) with cl...  
WO/2011/125681A1
Disclosed is a unrefuel-type booster compressor integral with a motor, wherein a piston ring is composed of a self-lubricating resin, said piston ring being configured to supply gas to be compressed, which has been introduced to a crank ...  
WO/2011/125093A1
Disclosed is an ion pump system capable of efficaciously utilizing electrical fields and magnetic fields in all portions of a getter face, and thus of substantially improving exhaust efficiency. In particular, the present disclosure is b...  
WO/2011/121322A2
The present invention relates to a vacuum pumping system (18) for evacuating gas from a plurality of chambers (12, 14, 16) at different pressures. The pumping system comprises a plurality of compound vacuum pumps (20, 22), wherein each c...  
WO/2011/103188A2
A heat transfer system includes a working fluid and an electrochemical compressor. The working fluid is made up of a polar solvent that primarily acts as a condensable refrigerant and hydrogen that primarily acts as an electrochemically-...  
WO/2011/091345A2
Abstract of the Disclosure A switchable adhesion device combines two concepts: the surface tension force from a large number of small liquid bridges can be significant (capillarity-based adhesion) and these contacts can be quickly made o...  
WO/2011/011900A3
The mechanism of the invention is basically an amendment to the "Multichamber and Motor Pump for generating Ultra High Pressure" that is more efficient in terms of space and operation as it has several chambers for each motor pump instal...  
WO/2011/080980A1
Disclosed is a vacuum exhaust method wherein, when an operation (standby operation) in which the existing vacuum state is maintained, is performed, one vacuum pump (12a) exhausts air from the volume chambers in the final stages of the ot...  
WO/2011/081111A1
Disclosed is an efficient negative pressure effect device with a simple structure capable of the continuous treatment of objects with negative pressure. The negative pressure effect unit (10) subjects objects F to a negative pressure eff...  
WO/2011/078207A1
Disclosed is a double vacuum pump apparatus (Y2) provided with positive displacement vacuum pumps (40A, 40B) and lines (52, 60). Each vacuum pump has a suction port (41) and a discharge port (42), and a pressure detector (80) is provided...  
WO/2011/055465A1
Disclosed is a cryo pump (10) comprising: a first cryo panel that comprises a radiation shield (18) having a shield opening (20) and a louver (23) arranged on the shield opening (20); a second cryo panel (24) surrounded by the first cryo...  
WO/2011/052675A1
A pump unit is provided with pump mechanisms (21, 31, 41), motors (22, 32, 42), an inverter (23), a control unit (24) which controls the inverter (23) and monitors the power level of the motors (22, 32, 42), and a storage unit (25) which...  
WO/2011/047785A1
The invention relates to a compressor system (1) for cryogenic media, comprising an oscillating piston-type compressor (3) driven by a drive motor (4), wherein the drive motor (4) is arranged together with the compressor (3) in a pressur...  
WO/2011/040002A1
Provided is a cryopump which can prevent a condensate from being detached from a panel surface to maintain a stable exhaust operation. A cryopump (30) has a cryopanel (31) to be cooled by a refrigerating machine (32). A condensation plan...  

Matches 201 - 250 out of 5,239