| Patents for F04B 39 - Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups (22,436) |
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| 03/28/2007 | EP1767669A1 Structure and method of preventing electrolytic corrosion of the structure |
| 03/28/2007 | EP1766243A2 Lubrication system for compressor |
| 03/28/2007 | EP1062428B1 Working-fluid intaking structure for hermetic compressor |
| 03/28/2007 | CN2883726Y Oil-less air compression and drying purifier |
| 03/28/2007 | CN2883725Y Valve sheet of vehicle air conditioning compressor |
| 03/28/2007 | CN1936325A Coating for watercraft |
| 03/28/2007 | CN1936065A Coating for watercraft |
| 03/28/2007 | CN1307370C Pump |
| 03/27/2007 | US7195464 Hydraulic axial piston pump |
| 03/27/2007 | US7195463 Method of installing and renewing an inlet port plate filter in the low pressure side of an automotive air conditioning system |
| 03/27/2007 | US7194871 Electrical and electronic component cabinet for a refrigeration compressor |
| 03/27/2007 | CA2466405C Thermoelectric heat lifting application |
| 03/22/2007 | US20070065323 Structure for holding fixing screws |
| 03/22/2007 | US20070065322 Thermal expansion chambers for airtight containers |
| 03/22/2007 | US20070065303 Reciprocating piston compressor having improved noise attenuation |
| 03/22/2007 | DE10357805B4 Auslass-Rückschlagventil für eine Fahrzeug-Vakuumpumpe Outlet check valve for a vehicle vacuum pump |
| 03/21/2007 | EP1764106A2 Use of insulin-like growth factor I for the inhibition of ischemic injury involving the liver |
| 03/21/2007 | EP1763637A1 Arrangement and method for a compressed air system |
| 03/21/2007 | EP1763635A1 Refrigerating compressor and refrigerating device using the same |
| 03/21/2007 | EP1763634A1 Hermetic compressor |
| 03/21/2007 | EP1404972A4 Suction valve coupling structure for reciprocating compressor |
| 03/21/2007 | CN2881153Y Ventilating duct of air compressor |
| 03/21/2007 | CN2881152Y Anti-backflow air intake nozzle of vacuum pump |
| 03/21/2007 | CN2881151Y Plunger lubricating device of plunger pump |
| 03/21/2007 | CN2881150Y Aspiration channel structure of automobile air conditioning compressor |
| 03/21/2007 | CN1934357A High-pressure pump, in particular for a fuel-injection device in an internal combustion engine |
| 03/21/2007 | CN1934355A High pressure pumping apparatus |
| 03/21/2007 | CN1932288A Non-magnetic alloy balance block for compressor use |
| 03/21/2007 | CN1306164C Compressor with lubrication structure |
| 03/20/2007 | US7192257 Jet pump for boosting pressure at an inlet supplied from a sump and second fluid source |
| 03/20/2007 | US7191792 Compressor assembly |
| 03/20/2007 | CA2415501C Hermetic compressor having improved motor cooling |
| 03/15/2007 | WO2007029884A1 Refrigerant compressor, cooling system and refrigerator |
| 03/15/2007 | WO2007029366A1 Reciprocating compressor |
| 03/15/2007 | US20070059189 Hermetic compressor and manufacturing method of suction muffler |
| 03/14/2007 | EP1762725A1 Gas jetting device, electronic device and gas jetting method |
| 03/14/2007 | EP1761704A1 Refrigerant compressor |
| 03/14/2007 | CN2878724Y Inflation mouth structure capable of ensuring inflation pressure inner capacity |
| 03/14/2007 | CN2878723Y Arch-type flow passage valve plate for full-enclosed refrigeration compressor |
| 03/14/2007 | CN2878722Y Compressor with lubricant cooling circulating device |
| 03/14/2007 | CN2878721Y Direct-coupled air compressor |
| 03/14/2007 | CN2878720Y Anti-freezing device for water cooled air compressor |
| 03/14/2007 | CN2878719Y Dry gas lock device for compressor for low entrance pressure liquid easily brought media |
| 03/14/2007 | CN2878718Y Top self-eject valve type unloading structure for air compressor |
| 03/14/2007 | CN1930387A Apparatus with piston having upper piston extensions |
| 03/14/2007 | CN1928362A Refrigerant compressor, cooling system and refrigerator |
| 03/13/2007 | US7189066 Light gas vacuum pumping system |
| 03/13/2007 | US7189065 Compressor heat regenerative system |
| 03/13/2007 | CA2431715C Lubrication of a hermetic carbon dioxide compressor |
| 03/13/2007 | CA2417794C Compressor |
| 03/13/2007 | CA2263931C Refrigerant compressor |
| 03/08/2007 | WO2007027168A1 Compressor muffler |
| 03/08/2007 | WO2006023310A3 Positive displacement pump |
| 03/07/2007 | EP1685327A4 Compressor muffler |
| 03/07/2007 | EP1580428B1 Sealed type motorized compressor and refrigerating device |
| 03/07/2007 | EP1461532B1 Self-lubricating plastics material for sealing elements |
| 03/07/2007 | CN2876373Y Fan shaped reed air suction valve sheat of fully closed refrigeration compresser |
| 03/07/2007 | CN1926335A Material feed receptacle for a thick matter pump |
| 03/07/2007 | CN1924356A Closed electric compressor |
| 03/07/2007 | CN1303326C Apparatus for assembling swash plate with pistons in a swash plate compressor |
| 03/07/2007 | CN1303325C Enclosure compressor |
| 03/07/2007 | CN1303324C Locomotive air compresser with motor supported by external bearing |
| 03/06/2007 | US7186097 Plunger pump housing and access bore plug |
| 03/06/2007 | US7186096 Swash plate type variable displacement compressor |
| 03/06/2007 | US7186095 Compressor mounting bracket and method of making |
| 03/06/2007 | US7186093 Method and apparatus for cooling motor bearings of a high pressure pump |
| 03/06/2007 | US7185588 Inflator devices having a moisture barrier member |
| 03/06/2007 | US7185582 Oilless reciprocating fluid machine |
| 03/01/2007 | WO2007023451A1 A compressor |
| 03/01/2007 | WO2007023124A1 Coolant compressor housing |
| 03/01/2007 | WO2007022988A1 Multi-cylinder, dry-running piston compressor comprising a cooling air flow |
| 03/01/2007 | WO2007022987A1 Method for assembling a crankshaft drive and piston compressor |
| 03/01/2007 | DE102005040496A1 Verfahren zur Montage eines Kurbeltriebs und Kolbenverdichter Method for assembling a crank drive and piston compressor |
| 02/28/2007 | EP1757808A1 Link mechanism and variable displacement compressor |
| 02/28/2007 | EP1756424A2 Integrally molded sound housing for blower motor |
| 02/28/2007 | CN2874061Y Vacuum pump piston for water pump |
| 02/28/2007 | CN1922402A Coolant compressor |
| 02/27/2007 | US7181926 Oil separator and muffler structure |
| 02/22/2007 | WO2007022227A1 Supercharged two-stroke engine with upper piston extensions |
| 02/22/2007 | WO2007021102A1 Filter for compressor |
| 02/22/2007 | WO2007020117A1 Delivery unit |
| 02/22/2007 | WO2006071595A3 Hydraulic oil with excellent air release and low foaming tendency |
| 02/22/2007 | US20070041846 Turbomachine for low temperature applications |
| 02/22/2007 | DE102006022527A1 Vacuum pump arrangement for producing a vacuum in a vacuum chamber of a pneumatic servobrake in a vehicle braking device comprises a vacuum pump having a pump housing and a piston of a piston-cylinder unit |
| 02/22/2007 | DE102005039268A1 Piston for a refrigeration compressor comprises an oil collector arranged in an inner chamber and having a collecting surface lying next to a piston shroud and directed toward an access opening |
| 02/22/2007 | DE102005038780A1 Linearverdichter, insbesondere Kältemittelverdichter Linear compressor, in particular refrigerant compressor |
| 02/21/2007 | EP1754889A1 Air pump |
| 02/21/2007 | EP1710216A9 Material and method for thermal coating, surface layer, as a compressor with a surface layer of the material. |
| 02/21/2007 | CN2871984Y Double-slotted piston |
| 02/21/2007 | CN2871972Y Vibration-absorbing pad |
| 02/21/2007 | CN2871968Y Movement installation pillar of refrigerating compressor |
| 02/21/2007 | CN2871911Y Exhausting silencer of refrigerating compressor |
| 02/21/2007 | CN2871910Y Bearing of electric-motor rotor of refrigerating compressor |
| 02/21/2007 | CN2871909Y Air-absorbing silence with rubber corrugated pipe for compressor |
| 02/21/2007 | CN1918387A Compressor and method of plate installation |
| 02/21/2007 | CN1916410A Multi-stage oil-less gas compressor |
| 02/21/2007 | CN1916409A Linear compressor, particularly refrigerant compressor |
| 02/21/2007 | CN1916408A Sealed type compressor |
| 02/21/2007 | CN1916405A Booster-type compressor |
| 02/20/2007 | US7179068 Electric compressor |