| 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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| 08/14/2008 | US20080190492 Outlet Fitting for a High-Pressure Pump |
| 08/14/2008 | US20080190284 Sliding member |
| 08/14/2008 | US20080189935 Apparatus for Fixing Stator of Motor of Reciprocal Compressor, and Method Therefor |
| 08/13/2008 | EP1956241A1 Compressor improvements |
| 08/13/2008 | EP1956240A1 Crank drive for a piston compressor |
| 08/13/2008 | EP1954944A1 A compressor |
| 08/13/2008 | EP1774175B1 Pump for liquids with radial cylinders |
| 08/13/2008 | EP1720732A4 Inflator devices having a moisture barrier member |
| 08/13/2008 | CN201100224Y Charging needle |
| 08/13/2008 | CN201100223Y Wind cooling device for oxygen charging pump |
| 08/13/2008 | CN101242974A Inflator devices having a moisture barrier member |
| 08/13/2008 | CN101240789A Method for mounting reciprocating air compressor piston-rod |
| 08/13/2008 | CN101240786A Air compressor binding structure improvement |
| 08/13/2008 | CN101240785A Air compressor piston body structure improvement |
| 08/13/2008 | CN101240784A Air compressor piston body structure |
| 08/13/2008 | CN101240783A Air compressor structure |
| 08/13/2008 | CN100410533C Hermetic compressor |
| 08/13/2008 | CN100410298C Components, device, composition, compressor having sliding film, and process for producing same |
| 08/12/2008 | US7410347 Reciprocating fluid pump assembly employing reversing polarity motor |
| 08/12/2008 | CA2351989C Compressor installation with water-injected compressor element |
| 08/07/2008 | WO2008093550A1 Compressor |
| 08/07/2008 | WO2008093544A1 Bus-bar connecting structure, and inverter-integrated type electric compressor |
| 08/07/2008 | WO2007123301A3 Detachable connecting rod and compressor having the same |
| 08/07/2008 | DE102007006641A1 Crank gear for two-stage piston compressor i.e. brake air compressor, has bolt bearing i.e. antifriction bearing, for supporting piston pin, pin bearing i.e. friction bearing, on crank shaft, and connection for making admission of oil mist |
| 08/06/2008 | EP1953385A2 Double-headed swash plate compressor |
| 08/06/2008 | EP1952024A1 Compressor |
| 08/06/2008 | EP1952023A1 Acoustic muffler for a hermetic compressor |
| 08/06/2008 | CN201096072Y Cold compressor oil suction device |
| 08/06/2008 | CN201096071Y Oil-free lubrication reciprocating air compressor |
| 08/06/2008 | CN201096070Y Cold compressor piston decreasing clearance volume |
| 08/06/2008 | CN201096069Y Cold compressor air valve device |
| 08/06/2008 | CN101238293A A compressor |
| 08/06/2008 | CN101238292A Method for processing valve mechanism constituting member |
| 08/06/2008 | CN101238291A A compressor |
| 08/06/2008 | CN101238290A Displacer unit with a valve plate body |
| 08/06/2008 | CN101235812A Totally-enclosed -type compressor suction duct connecting mechanism |
| 08/06/2008 | CN101235811A 电动压缩机 Electric compressor |
| 08/06/2008 | CN101235809A Shielding gas compressor |
| 08/06/2008 | CN101235808A Double-headed piston type compressor |
| 08/06/2008 | CN100408851C Enclosed type compressor |
| 08/05/2008 | CA2390388C Scroll compressor for natural gas |
| 07/31/2008 | WO2008090582A1 Piston for reciprocating compressors, in particular for hydrogen gas5 and relating reciprocating compressors |
| 07/31/2008 | WO2008089721A1 Fastener, particularly for a compressor |
| 07/31/2008 | US20080181799 Extendable Pipe Unit for Frame Floor Pump |
| 07/31/2008 | US20080181791 Electric compressor |
| 07/31/2008 | DE19911741B4 Vorrichtung und Verfahren zur Luftaufbereitung, insbesondere für pneumatische Bremsanlagen von Kraftfahrzeugen Apparatus and method for air treatment, especially for pneumatic brake systems of motor vehicles |
| 07/31/2008 | DE10255680B4 Axialkolbenverdichter, insbesondere CO 2-Verdichter für Fahrzeug-Klimaanlagen mit geteiltem Zylinderkopf Axial piston, in particular CO 2 compressor for vehicle air conditioners split cylinder head |
| 07/30/2008 | EP1948930A1 Compressor arrangement having bypass means for avoiding freezing of the cooler unit |
| 07/30/2008 | EP1948929A1 Compressor |
| 07/30/2008 | EP1948928A1 Compressor |
| 07/30/2008 | CN201093157Y Drainer with improved structure |
| 07/30/2008 | CN201093062Y Piston ring |
| 07/30/2008 | CN201092951Y Novel air pump nozzle |
| 07/30/2008 | CN201092950Y Balance block for compressor |
| 07/30/2008 | CN201092949Y V-shaped reciprocating-piston compressor crankcase |
| 07/30/2008 | CN201092946Y Piston type air compressor |
| 07/30/2008 | CN201092945Y Piston type air compressor |
| 07/30/2008 | CN101233320A Engine |
| 07/30/2008 | CN101230872A Compressor and constant speed joint |
| 07/30/2008 | CN101230860A Exhaust tube for air-conditioner compressor as well as manufacturing and assembling method thereof |
| 07/30/2008 | CN101230853A Compressor capable of directly gettering through impacting air suction port by spring |
| 07/30/2008 | CN101230852A Minitype hermetically sealed compressor with exhaustion resonator |
| 07/30/2008 | CN100406815C 冷冻装置 Refrigeration unit |
| 07/30/2008 | CN100406729C Casing of pump unit and pump device having thereof |
| 07/30/2008 | CN100406728C Automatic balance and compensating device for refrigeration compressor oil level |
| 07/30/2008 | CN100406727C Reciprocating compressor driven by a linear motor |
| 07/30/2008 | CN100406725C Reciprocating piston machine |
| 07/29/2008 | US7404704 Manifold assembly for reciprocating pump |
| 07/29/2008 | US7404702 Debris evacuation apparatus and method for an oil pump |
| 07/29/2008 | US7404701 Refrigerating system having reciprocating compressor |
| 07/29/2008 | US7404287 Gas turbine, combined cycle plant and compressor |
| 07/29/2008 | CA2440951C Conduit-ready terminal cover |
| 07/29/2008 | CA2334933C Ambient air compression machine and related process, and corresponding air distillation and gas turbine plants |
| 07/24/2008 | WO2008087958A1 Fluid machine and refrigeration cycle device |
| 07/24/2008 | WO2007111863A3 Integrated compressor muffler |
| 07/23/2008 | EP1947338A2 Air Compressor |
| 07/23/2008 | EP1947337A2 Pump for filling bicycle tyres |
| 07/23/2008 | EP1947336A1 Reciprocating compressor |
| 07/23/2008 | EP1947335A2 Reciprocating compressor, in particular of the semi-hermetic type |
| 07/23/2008 | EP1947334A2 Linear compressor |
| 07/23/2008 | EP1947333A2 Linear compressor |
| 07/23/2008 | EP1945996A2 On board lubrication system for piston paint pumps |
| 07/23/2008 | EP1664529A4 Compact compressor |
| 07/23/2008 | CN201090406Y Compressor rotor crankshaft installing tool |
| 07/23/2008 | CN201090405Y Reciprocating air compressor centrepiece anchor |
| 07/23/2008 | CN201090404Y Air pump cylinder cap |
| 07/23/2008 | CN201090403Y Cylinder with small air cavity |
| 07/23/2008 | CN201090402Y Corrosion protection anti-obstruction air valve of compressor |
| 07/23/2008 | CN201090401Y Solid lubrication oxygenation pump |
| 07/23/2008 | CN201090400Y Modularized connecting device of air pressure recuperating set |
| 07/23/2008 | CN201090399Y Compressed air purifier for vehicle |
| 07/23/2008 | CN201090398Y Fastener connecting air conditioner compressor |
| 07/23/2008 | CN201090397Y Portable electric air suction inflator without noise |
| 07/23/2008 | CN201090396Y Barometer base for inflator |
| 07/23/2008 | CN201090395Y Inflator base |
| 07/23/2008 | CN201090394Y Inflator base |
| 07/23/2008 | CN101228402A Equipment and method for reducing noise level outputted by oil extractor |
| 07/23/2008 | CN101228401A Equipment and method for reducing noise level outputted by oil extractor |
| 07/23/2008 | CN101228381A Fluid connecting device |
| 07/23/2008 | CN101228354A A piston-and-cylinder assembly |