Patents
Patents for F04B 37 - Pumps specially adapted for elastic fluids and having pertinent characteristics not provided for in, or of interest apart from, groups (3,029)
07/2009
07/02/2009US20090165470 Cryopump, cryopump unit, vacuum processing apparatus including cryopump unit, and cryopump regeneration method
07/02/2009US20090165469 Cryopump and evacuation method
07/01/2009EP2074327A1 Vibration isolator
07/01/2009EP1486673B1 Vacuum pump control device, and vacuum device
07/01/2009CN101469689A Cryopump, cryopump unit, vacuum processing apparatus including cryopump unit, and cryopump regeneration method
07/01/2009CN100507269C Vacuum suction device
06/2009
06/24/2009EP1730401B1 Valve assembly for a cryopump
06/18/2009WO2009076134A1 Electrokinetic pump with fixed stroke volume
06/18/2009US20090155090 Auxiliary electrodes for enhanced electrostatic discharge
06/17/2009EP2071188A1 Device for the deposition of non-evaporable getters (NEGs) and method of deposition using said device
06/17/2009EP2071186A2 Vacuum pump and its operating method
06/17/2009EP2029251A4 Capillary flow restrictor apparatus
06/11/2009WO2009070965A1 A vehicle vibration energy generating conversion device
06/10/2009CN100497944C Safe getter pump of large exhaust speed
06/09/2009US7544051 Cam-driven fluid pump
06/09/2009US7544046 Vacuum pump
06/04/2009WO2009068180A1 Multi-level membrane suction pump
06/04/2009DE102007057945A1 Mehrstufige Membran-Saugpumpe Multi-stage membrane suction
06/02/2009US7540717 Membrane nanopumps based on porous alumina thin films, membranes therefor and a method of fabricating such membranes
05/2009
05/27/2009CN101440791A Multilevel heat acoustic compression system
05/27/2009CN100491735C Assembly fo dry type vacuum pump and load-interlock device
05/27/2009CN100491721C Multi-stage type vacuum pumping device and vacuum pumping method thereof
05/21/2009US20090126374 Cryopump apparatus and operation method therefor
05/14/2009WO2009029961A3 Device for measuring the real-time performance of a pump
05/12/2009US7532385 Optical interference display panel and manufacturing method thereof
05/07/2009WO2007062068A3 Electrokinetic pump designs and drug delivery systems
05/06/2009CN201232619Y Novel pressure pump
05/06/2009CN101424257A Cryopump apparatus and operation method therefor
04/2009
04/28/2009US7523618 Cryo pump
04/15/2009CN101408162A Strong self-priming full-automatic vacuum extractor for pump
04/15/2009CN101408161A Automatic drain system of vacuum system
04/07/2009US7514048 Controlled odor generator
04/01/2009EP2041434A2 Getter pump and vacuum coating installation comprising a getter pump
04/01/2009EP1283741B1 Compressor unit, provided with an adsorption dryer and adsorption dryer therefor
04/01/2009CN201215075Y Hand-pressing vacuum pump
04/01/2009CN101397986A Multifunctional pumping vacuum device
03/2009
03/26/2009WO2008088794A3 Pressure burst free high capacity cryopump
03/11/2009EP1828592B1 Fuel supply device for a motor vehicle that can be operated by hydrogen
03/11/2009EP1427939B1 A compact vacuum pump
03/11/2009CN100468629C Vacuum control system
03/10/2009US7500822 Combined vacuum pump load-lock assembly
03/05/2009WO2009029961A2 Device for measuring the real-time performance of a pump
03/05/2009WO2009028450A1 Cryopump system
03/04/2009EP2029251A2 Capillary flow restrictor apparatus
03/04/2009CN100465434C The evacuation of a load lock enclosure
02/2009
02/24/2009US7494326 Micro ion pump
02/19/2009DE10222657B4 Fluidverdichtungsvorrichtung Fluid compression device
02/17/2009US7491037 Reversible valving system for use in pumps and compressing devices
02/12/2009US20090041590 Apparatus, system, and method for electrochemical pump-based chromatography separations in microfabricated devices
02/12/2009US20090038319 Cryopanel and Cryopump Using the Cryopanel
02/05/2009WO2009018239A1 Vehicle-based vacuum system apparatus and methods
01/2009
01/29/2009WO2009013807A1 Cryopump
01/28/2009EP1915530B1 Cryogenic compressor comprising a high-pressure phase separator
01/28/2009CN201187431Y Double-pressure negative pressure pump
01/27/2009US7481337 Apparatus for fluid storage and delivery at a substantially constant pressure
01/27/2009US7481066 Vacuum device
01/15/2009US20090016904 Compressor
01/14/2009CN101346577A Apparatus and method for pumping a cryogenic fluid from a storage vessel and diagnosing cryogenic pump performance
01/14/2009CN101344080A Portable passive vacuum pump
01/08/2009US20090007574 Integration of Automated Cryopump Safety Purge
01/07/2009CN201176929Y Oilfield synergy dedicated pump
01/07/2009CN101341336A Apparatus for detecting a flammable atmosphere within a compressor, in particular avacum pump
01/06/2009CA2413729C Flywheel system with parallel pumping arrangement
12/2008
12/31/2008CN201173174Y Oil well dedicated plunger pump
12/31/2008CN101334017A Compressor
12/23/2008US7467928 Microfluidic device utilizing magnetohydrodynamics and method for fabrication thereof
12/18/2008US20080307955 Piston Pump With Compact Retention Device for a Restoring Spring
12/18/2008DE10255792C5 Verfahren zur Steuerung einer Vakuumpumpe sowie Vakuumpumpensystem A method for controlling a vacuum pump and vacuum pumping system
12/17/2008CN201165956Y Constant-pressure air suction pump
12/17/2008CN201165955Y V type oil-free reciprocating vacuum pump
12/17/2008CN201165954Y Mini pump
12/15/2008CA2635095A1 Hand-held vacuum pump
12/10/2008CN201162667Y Miniature air compressor
12/10/2008CN101319668A Wetting pump for driving micrometre or nanometer fluid
12/10/2008CN100441870C Vacuum pumping circuit and machine for treating containers equipped with same
12/03/2008CN100439819C Cryogenic refrigerator
12/03/2008CN100439707C A pumping system
12/03/2008CN100439705C Compression apparatus
12/02/2008US7458783 Method and apparatus for improved pumping medium for electro-osmotic pumps
11/2008
11/27/2008WO2008143067A1 Cryotrap and vacuum processing device with cryotrap
11/26/2008EP1994283A1 Compressor comprising an oscillating piston
11/20/2008US20080286129 Helical Screw Compressor
11/20/2008US20080282710 Integral facet cryopump, water vapor pump, or high vacuum pump
11/12/2008CN101305239A System and method for delivering a pressurized gas from a cryogenic storage vessel
11/11/2008CA2629823A1 Handheld vacuum suction device
11/05/2008EP1988320A2 Vibration isolating intermediary component
10/2008
10/30/2008US20080267790 Electronically Controlled Vacuum Pump
10/29/2008CN100429406C Vacuum pump
10/22/2008EP1718868B1 A pumping system
10/16/2008WO2008122175A1 A stepped compressing method and system of a reciprocating piston compressor
10/16/2008US20080250639 Thermopneumatic capillary micropump and manufacturing method thereof
10/15/2008EP1980748A1 Integration of automated cryopump safety purge
10/15/2008EP1442222B1 Vacuum pump
10/08/2008CN201129286Y Electromagnetic type low negative pressure vacuum pump
10/01/2008CN201125852Y Vacuum pumping device
10/01/2008CN101275545A Vacuum adsorber
10/01/2008CN100422660C Vacuum device
09/2008
09/25/2008WO2008115615A1 Sorption pump with integrated thermal switch
09/25/2008US20080232982 Single Direction Air Pump Assembly with Dual Flowpaths
09/18/2008WO2008111335A1 Vibration-proof structure for vacuum pump and vacuum pump with the structure
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