| 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) |
|---|
| 09/18/2013 | CN103306935A Modularized static vacuum maintaining device |
| 09/12/2013 | WO2013131911A1 Improved pumping unit and method for controlling such a pumping unit |
| 09/11/2013 | EP2636901A1 High pressure device for liquid media |
| 09/11/2013 | CN203189231U Vacuum pump air extracting device |
| 09/11/2013 | CN103291587A 压缩机和真空机 Compressors and vacuum machine |
| 09/11/2013 | CN103291586A Vacuum furnace air-pumping system and air-pumping technology thereof |
| 09/11/2013 | CN103291585A Cryopump and method for regenerating the same |
| 09/11/2013 | CN103291584A Cryopump, method of regenerating cryopump, and control device for cryopump |
| 09/05/2013 | DE112011103800T5 Koppelstruktur für eine Unterdruckabsaugeinrichtung und Unterdruckabsauganordnung Coupling structure for a Unterdruckabsaugeinrichtung and Unterdruckabsauganordnung |
| 09/04/2013 | CN203175787U Heat-recovery liquid nitrogen pump skid for extremely cold regions |
| 09/04/2013 | CN203175786U Groove type absorption array structure used in refrigerating machine type low temperature pump |
| 09/04/2013 | CN103277287A Suction power unit for industrial vacuum sweeper |
| 09/04/2013 | CN103277284A Full-automatic vacuum pumping device and control method thereof |
| 09/04/2013 | CN103277283A Bubble pump and application of bubble pump |
| 08/28/2013 | CN203161479U Driving structure used for refrigerating machine type cryopump |
| 08/28/2013 | CN203161477U Efficient vacuum-pumping equipment |
| 08/28/2013 | CN103270314A Quick-release vacuum pump |
| 08/21/2013 | CN203146268U Vacuum device |
| 08/20/2013 | US8512005 Ion pump system and electromagnetic field generator |
| 08/14/2013 | CN203130412U Crankshaft type vacuum air pump and window cleaning device thereof |
| 08/14/2013 | CN203130411U Vacuum air pump and window cleaner |
| 08/14/2013 | CN103244380A Improved water flushing vacuum pump |
| 08/14/2013 | CN103244379A Vacuum pump |
| 08/14/2013 | CN103244378A Cryopump |
| 08/13/2013 | US8506268 Lubricant dosing pump and dosing method with two pistons movable with respect to one another |
| 08/13/2013 | US8506263 Vacuum pump |
| 08/08/2013 | WO2013116634A1 Pump fluid cylinder including load transfer shoulder and valve seat for same |
| 08/08/2013 | US20130199223 Variable capacity compressor and refrigerator |
| 08/07/2013 | CN203114560U 真空气泵 Vacuum pump |
| 08/07/2013 | CN103233879A Double-cavity conversion chamber air pumping system of continuous vacuum production line |
| 07/31/2013 | CN103228921A Vacuum exhaust device coupling structure and vacuum exhaust system |
| 07/31/2013 | CN103228914A Evacuation device, vacuum processing device, and evacuation method |
| 07/31/2013 | CN103225594A Cryopump and method for repairing cryopumps |
| 07/25/2013 | WO2013109474A1 Devices for sealing high pressure and ultrahigh pressure fluid systems |
| 07/25/2013 | US20130189141 Dampeners for pumping systems |
| 07/25/2013 | US20130189137 Easily assembled inflator |
| 07/24/2013 | CN203081690U Self-energizing gas compressor |
| 07/17/2013 | CN203067214U Low-temperature pump which is dedicated to pump water steam |
| 07/16/2013 | US8485791 Ceramic element |
| 07/11/2013 | WO2011141725A3 Vacuum pumping system |
| 07/10/2013 | CN203051031U Vacuum pump cushioning device for laboratory |
| 07/10/2013 | CN103201520A Protective mesh for vacuum pump and vacuum pump with same |
| 07/03/2013 | CN203035485U Frostless type liquefied natural gas (LNG) gas station pump pool |
| 07/03/2013 | CN103184996A Cryopump system, cryogenic system, and apparatus and method of controlling compressor unit |
| 07/03/2013 | CN101956690B Cryopump and method for monitoring cryopump |
| 06/26/2013 | CN203022997U Coiled tube type liquid nitrogen heat sink structure for large-caliber cryogenic pump |
| 06/26/2013 | CN203022994U Vacuum pump device |
| 06/20/2013 | US20130153763 Nanoporous vacuum pump |
| 06/20/2013 | US20130152907 Electronic induction system tuning |
| 06/19/2013 | CN203009213U Circulating water vacuum pump |
| 06/12/2013 | EP2601413A1 Exhaust system |
| 06/12/2013 | CN202991391U Air type vacuum pump |
| 06/06/2013 | WO2013080006A1 Cryogenic pumps |
| 06/06/2013 | CA2856806A1 Cryogenic pumps |
| 06/05/2013 | EP2600001A1 Cryogenic pumps |
| 06/05/2013 | CN202971094U Quickly combined vacuumizing device |
| 06/05/2013 | CN202971093U Circulating water type multifunctional vacuum pump |
| 06/05/2013 | CN101958517B Evacuation device for gas insulated metal sealing switch equipment |
| 06/05/2013 | CN101883924B Multi-level membrane suction pump |
| 05/29/2013 | CN103122839A Oilless vertical vacuum pump |
| 05/29/2013 | CN103122838A Oil-gas recovery explosion proof vacuum pump |
| 05/23/2013 | WO2013073217A1 Vacuum apparatus and method for controlling pressure inside vacuum container of vacuum apparatus |
| 05/22/2013 | EP2594795A1 Device for compressing a gas or a fluid comprising gaseous and liquid components, and a submarine boat containing such a device |
| 05/15/2013 | CN103104436A Vacuum air pump |
| 05/08/2013 | CN202926549U Oil-free vertical type vacuum pump |
| 05/08/2013 | CN202926548U Vacuum-pumping system for large-volume low-temperature insulated container |
| 05/08/2013 | CN103089567A Mini vacuum pump |
| 05/08/2013 | CN103089566A Modified oilless vacuum pump |
| 05/08/2013 | CN103089565A Modified vacuum pump |
| 05/02/2013 | WO2013061346A2 System equipped with high-pressure and low-flow- rate pumping unit, in particular for cleaning |
| 05/02/2013 | US20130104571 Cryogenic pump with a device for preventing the memory effect |
| 04/25/2013 | WO2013057272A1 Gas pumping and treatment device |
| 04/25/2013 | WO2013024251A3 Improvements in gasification and/or pyrolysis |
| 04/18/2013 | US20130092019 Cylinder Head for a Compressor |
| 04/17/2013 | CN202883299U Mini vacuum pump |
| 04/17/2013 | CN202883298U Mini-type vacuum pump utilizing air bag with two bell-shaped bodies |
| 04/17/2013 | CN103047105A Gas compressor with energy source |
| 04/17/2013 | CN101963144B Cryopump and method of monitoring cryopump |
| 04/16/2013 | US8418480 Cooling system using positive displacement cryogenic liquid pump |
| 04/11/2013 | US20130087095 Self-gettering differential pump |
| 04/10/2013 | EP2577064A1 Cryogenic pump with a device for preventing the memory effect |
| 04/10/2013 | CN103032986A Cryogenic refrigerator, cryopump and displacer |
| 04/10/2013 | CN102226450B Reciprocating screw vacuum compressor |
| 04/03/2013 | EP2574785A2 Sublimation pump and method |
| 04/03/2013 | CN202851294U Vacuumizing device by vacuum pump |
| 04/03/2013 | CN202851293U Vacuum-pumping system |
| 04/03/2013 | CN101806295B Piston-type reciprocating double-action single-cylinder pumping device of vacuum pump |
| 03/28/2013 | US20130078113 Sorption pump with mechanical activation of getter material and process for capturing of active gases |
| 03/28/2013 | US20130078112 Sublimation pump and method |
| 03/28/2013 | CA2783058A1 Sublimation pump and method |
| 03/27/2013 | CN202833019U Split-type vacuum pumping device |
| 03/27/2013 | CN103003570A A valve plate for a compressor |
| 03/27/2013 | CN102099640B Linear drive cryogenic refrigerator |
| 03/20/2013 | CN202811262U Vacuum-pumping apparatus for capacitance leaching cylinders |
| 03/20/2013 | CN102102652B Embedded small titanium pump for vacuum device |
| 03/20/2013 | CN101782058B Embedded liquid helium low-temperature adsorption pump |
| 03/20/2013 | CN101725502B Vacuum pumping system design for vacuum container |
| 03/13/2013 | CN202789389U Water ring quartz furnace platform vacuum pump |
| 03/13/2013 | CN102966512A Ring compressor driven by linear motor |
| 03/07/2013 | US20130058815 Reciprocating compressor with gas bearing |