| Patents for F04C 29 - Component parts, details, or accessories, of pumps or pumping installations specially adapted for elastic fluids, not provided for in groups (16,981) |
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| 01/31/2006 | US6991443 Oil injected screw compressor |
| 01/31/2006 | US6991440 Two-stage screw compressor |
| 01/26/2006 | US20060018773 Air-cooled dry vacuum pump |
| 01/26/2006 | US20060018769 Compressor with capacity control |
| 01/25/2006 | EP1619389A2 Scroll compressor capacity control |
| 01/25/2006 | EP1618307A1 System for purifying and monitoring the condition of lubricant fluid in compressors and other equipement |
| 01/25/2006 | CN2753905Y Compressor bypass exhaust structure |
| 01/25/2006 | CN2753904Y 不锈钢齿轮泵 Stainless steel gear pump |
| 01/25/2006 | CN2753902Y Portable low-noise air compressing apparatus |
| 01/25/2006 | CN2753896Y Compressor angle-cut exhaust pipe |
| 01/25/2006 | CN1726338A Volume expander and fluid machine |
| 01/25/2006 | CN1238142C Method for producing sintered metal |
| 01/19/2006 | WO2006006297A1 Rotary fluid machine |
| 01/19/2006 | WO2006005385A1 Single winged vacuum pump |
| 01/19/2006 | WO2006005383A1 Single-winged vacuum pump |
| 01/19/2006 | CA2575780A1 Single-winged vacuum pump |
| 01/18/2006 | EP1616099A1 Sintered metal rotor of a rotary piston pump |
| 01/18/2006 | CN2752490Y 空气压缩机 Air compressor |
| 01/18/2006 | CN2752487Y Axle sleeve type gear pump and gear motor with rolling bearing |
| 01/18/2006 | CN2752481Y Vacuum pump oil box |
| 01/18/2006 | CN1237313C Enclosed rotary compressor |
| 01/18/2006 | CN1237281C Closed electric compressor |
| 01/18/2006 | CN1237280C Vortex compressor |
| 01/18/2006 | CN1237279C Electric compressor and its control method |
| 01/17/2006 | US6987373 System and method for starting pump |
| 01/12/2006 | DE102005028392A1 Dichtungsmechanismus in Kompressor Seal mechanism in compressor |
| 01/11/2006 | EP1614900A2 Rotor of a vacuum vane pump |
| 01/11/2006 | EP1614897A1 Enclosed compressor |
| 01/11/2006 | CN2751164Y Slide block for rolling rotor compressor |
| 01/11/2006 | CN1720397A Screw compressor |
| 01/11/2006 | CN1720395A Chamber for compressor and compressor using the same |
| 01/11/2006 | CN1719038A Vacuum pump for vehicle |
| 01/11/2006 | CN1719037A Rotor of a vacuum vane pump for motor vehicle |
| 01/11/2006 | CN1719036A Negative pressure regulating structure of vortex compressor |
| 01/11/2006 | CN1719035A Liquid storage tank having oil recovery device |
| 01/11/2006 | CN1719031A Liquid storage tank having oil reflow pipe |
| 01/11/2006 | CN1236212C Vortex compressor |
| 01/10/2006 | US6984465 Seal-leak detector arrangement for compressors and other equipment |
| 01/10/2006 | US6984158 Cooling water pump device for outboard motor |
| 01/05/2006 | US20060002809 Rotary closed type compressor and refrigerating cycle apparatus |
| 01/04/2006 | EP1612425A1 Fluid machine |
| 01/04/2006 | EP1611356A2 Scroll compressor with bifurcated flow pattern |
| 01/04/2006 | EP1546510A4 Drilling rig having a compact compressor/pump assembly |
| 01/04/2006 | EP0986692B1 Sub-sea pumping system and associated method |
| 01/04/2006 | CN2750075Y Hermetic electric compressor |
| 01/04/2006 | CN1717273A Compressor systems for use with smokeless lubricant |
| 01/04/2006 | CN1715812A Digital scroll condensing unit controller |
| 01/04/2006 | CN1715678A Gas leakage reducing structure for rotary compressor |
| 01/04/2006 | CN1715677A Noise reducer of rotary compressor |
| 01/04/2006 | CN1715676A Refrigerant path device for closed rotary compressor |
| 01/04/2006 | CN1715675A Air inhaling part connector for closed rotary compressor |
| 01/04/2006 | CN1715674A Compressor sound attenuation enclosure |
| 01/04/2006 | CN1715673A Rotary compressor with noise reducer |
| 01/04/2006 | CN1715672A Oil supply structure for vortex compressor eccentric sleeve |
| 01/04/2006 | CN1715671A Oil supply structure of screw compressor |
| 01/04/2006 | CN1715670A Oil supply structure of screw compressor |
| 01/04/2006 | CN1715669A Oil supply structure for screw compressor |
| 01/04/2006 | CN1715668A Structure for reducing lubricating oil discharging of horizontal rotary compressor |
| 01/04/2006 | CN1715667A Oil supply structure for screw compressor |
| 01/04/2006 | CN1715666A Oil supply structure for screw compressor |
| 01/04/2006 | CN1715665A Friction reducing structure for screw compressor |
| 01/04/2006 | CN1715664A Seam filling structure for compressor balance weight |
| 01/04/2006 | CN1715663A Eccentric device for vortex compressor |
| 01/04/2006 | CN1715662A Foam eliminator for gas-liquid separator of compressor |
| 01/04/2006 | CN1715661A Eccentric part structure of vortex compressor rotary shaft |
| 01/04/2006 | CN1715660A Combining structure of screw compressor eccentric shaft bush |
| 01/04/2006 | CN1715659A Roller fixing structure of roller compressor |
| 01/04/2006 | CN1715658A Friction reducing device for rotary compressor |
| 01/04/2006 | CN1715654A High pressure roots blower |
| 01/04/2006 | CN1715647A Sealed compressor with noise reducing structure |
| 01/04/2006 | CN1715646A Gas/liquid separator fixer of sealed compressor |
| 01/03/2006 | US6981855 Drilling rig having a compact compressor/pump assembly |
| 12/29/2005 | WO2005124246A1 Refrigeration compressor with magnetic coupling |
| 12/29/2005 | WO2005124156A1 Multi-cylinder rorary compressor |
| 12/29/2005 | WO2005124154A1 Screw pump and screw gear |
| 12/29/2005 | WO2005038255B1 Evacuation apparatus |
| 12/29/2005 | US20050287028 Scroll fluid machine |
| 12/29/2005 | US20050287024 Air pump assembly |
| 12/29/2005 | DE19949730B4 Wassergekühlte Gaszuführvorrichtung Water-cooled gas delivery device |
| 12/29/2005 | DE10228894B4 Gargerät mit Drehkolbengebläse The cooking apparatus with rotary blowers |
| 12/29/2005 | DE102005024685A1 Wärmekreis Heating circuit |
| 12/29/2005 | DE102004034926B3 Einflügelvakuumpumpe A single- |
| 12/29/2005 | CA2570971A1 Refrigeration compressor with magnetic coupling |
| 12/28/2005 | EP1609998A1 Air pump assembly for manipulating seats in a vehicle |
| 12/28/2005 | EP1609995A1 Screw vacuum pump |
| 12/28/2005 | EP1609992A1 Compressor |
| 12/28/2005 | EP1608874A2 Pump |
| 12/28/2005 | CN2748672Y Temperature lowering jetting structure for motor of rotary double-cylinder compressor |
| 12/28/2005 | CN1714245A Air-cooled dry vacuum pump |
| 12/28/2005 | CN1712726A Silencer of closed compressor |
| 12/28/2005 | CN1712725A Lubricant oil overflow reducer of horizontal rotary compressor |
| 12/28/2005 | CN1712724A Oil supplier of rotary compressor |
| 12/28/2005 | CN1712723A Lubricating strucure of turbine compressor |
| 12/28/2005 | CN1712722A Oil separator of horizontal rotary compressor |
| 12/28/2005 | CN1712721A Supporter of rotation axle for rotary compressor |
| 12/28/2005 | CN1712720A By-pass valve assembly of rotary displacement compressor |
| 12/28/2005 | CN1712719A By-pass valve assembly of rotary and capacity-variable compressor |
| 12/28/2005 | CN1712718A Lateral closed compressor with auxiliary shake reducer |
| 12/28/2005 | CN1712717A One-way valve of compressor |
| 12/28/2005 | CN1712716A Rotor structure of rotary compressor |