F04C 29 - Component parts, details, or accessories, of pumps or pumping installations specially adapted for elastic fluids, not provided for in groups

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)
12/2006
12/21/2006	US20060285966 Screw compressor and freezer
12/21/2006	DE102005015721B3 Vakuumpumpe Vacuum pump
12/20/2006	CN2849235Y Rotary compressor possessing anti engine oil throwing out function
12/20/2006	CN1882775A Compressor discharge chamber with baffle plate
12/20/2006	CN1880774A Muffler for hermetic rotary compressor
12/20/2006	CN1880773A Anti-backflow device for scroll compressor
12/20/2006	CN1880772A Lubricating structure for crankshaft end-face of compressor
12/20/2006	CN1880771A Lubricating structure for scroll compressor
12/20/2006	CN1880770A Oil drainage reducing device of high-pressure type scroll compressor
12/20/2006	CN1880769A Tooth profile of screw rotor in spiral vacuum pump
12/20/2006	CN1880768A Anti-reversal rotary device for scroll compressor
12/20/2006	CN1880767A Low-noise liquid storage tank for used in compressor
12/20/2006	CN1291538C Motor with divided stator having bonded laminations
12/19/2006	US7150611 Equipment with mutually interacting spiral teeth
12/19/2006	US7150610 Gas compressor
12/19/2006	US7150609 Eccentric coupling device in radial compliance scroll compressor
12/19/2006	US7150608 Variable capacity rotary compressor
12/19/2006	US7150602 Variable capacity rotary compressor
12/14/2006	DE19953690B4 Brennstoffzellensystem mit Spiralkompressor und Spiralregenerator Fuel cell system with scroll compressor and Spiralregenerator
12/14/2006	DE102005026916A1 Verdichter und Verfahren zum Schmieren und/oder Kühlen eines Verdichters Compressor and method for lubricating and / or cooling of a compressor
12/13/2006	EP1730387A2 Gapless screw rotor device
12/13/2006	CN2846795Y Air control automatic water draining device
12/13/2006	CN1878993A Compressor with unloader valve between economizer line and evaporator inlet
12/13/2006	CN1877128A Air intake valve of screw air compressor
12/13/2006	CN1877127A 螺旋压缩机 Screw compressors
12/13/2006	CN1289823C Air exhaust structure of sealed rotary dual-cavity compressor
12/13/2006	CN1289822C Oil supply device of vortex compressor
12/13/2006	CN1289821C Safety device of vortex compressor
12/13/2006	CN1289817C Fully closed compressor with inward convex exhaust pipe insert opening
12/12/2006	US7147443 Electric compressor
12/12/2006	US7147082 Suction muffler for a reciprocating hermetic compressor
12/07/2006	WO2006129617A1 Scroll compressor
12/07/2006	WO2006129448A1 Electric compressor
12/07/2006	WO2006129333A1 Vacuum pump for vehicle motors and a one-way valve for said vacuum pump
12/06/2006	EP1728975A1 Perfected helicopter drive
12/06/2006	EP1728009A1 Gear assembly
12/06/2006	EP1727986A1 Gas vane pump, and method of operating the pump
12/06/2006	EP1727984A1 Expander
12/06/2006	CN2844513Y Gas exhausting assembly of rotary compressor
12/06/2006	CN2844512Y Structure for decreasing rotation-axis and main bearing friction of compressor
12/06/2006	CN2844511Y Buffle connecting structure of rotating-style rotor compressor
12/06/2006	CN2844510Y 旋转式压缩机 Rotary compressor
12/06/2006	CN2844509Y Structure of decreasing eccentric-component and rolling ring friction of compressor rotation axis
12/06/2006	CN2844508Y Cylinder and buffle structure of compressor
12/06/2006	CN2844487Y One-way valve of air compressor
12/06/2006	CN1873351A Air-conditioner, outdoor unit and refrigeration unit
12/06/2006	CN1288834C 逆变器装置 Inverter means
12/05/2006	US7144235 Bearing and screw compressor
12/05/2006	US7144224 Variable capacity rotary compressor
11/2006
11/30/2006	WO2006126531A1 Rotary compressor
11/30/2006	WO2006125909A1 Scroll-type refrigerant compressor
11/30/2006	WO2006125908A1 Scroll-type refrigerant compressor
11/30/2006	US20060269424 Vacuum pump
11/30/2006	US20060267600 System for purifying and monitoring the condition of lubricant fluid in compressors and other equipment
11/30/2006	CA2548725A1 Discharge port for a scroll compressor
11/29/2006	EP1726778A1 Fluid machine
11/29/2006	EP1725773A1 Hermetic type compressor with wave-suppressing member in the oil reservoir
11/29/2006	EP1454064A4 Check valve of scroll compressor
11/29/2006	EP1247023B1 A screw compressor injected with water
11/29/2006	CN2842062Y Automobile air conditioner compressor and motor connection structure
11/29/2006	CN2842015Y Spiral refrigerant compressor non-return valve
11/29/2006	CN1871436A 旋转式干式真空泵 Rotary dry vacuum pump
11/29/2006	CN1287402C Electric machine protector special for hermetically-sealed electric compressor
11/29/2006	CN1287118C Method for producing screw compressor and its rotor
11/29/2006	CN1287090C Horizontal eddy compressor
11/29/2006	CN1287087C Closed compressor
11/29/2006	CN1286674C Motor-vehicle air conditioner using mixed compressor
11/28/2006	US7140846 Vacuum pump having main and sub pumps
11/28/2006	US7140844 Variable capacity rotary compressor
11/28/2006	CA2183595C Perfected twin-screw pump, particularly suitable for the pumping of biphase fluids in a submarine environment
11/23/2006	WO2006122516A1 Vane-cell pump
11/23/2006	WO2006122515A1 Pump comprising a free-running sliding coupling
11/23/2006	US20060263227 Electric compressor
11/22/2006	EP1724468A2 Two speed scroll compressor
11/22/2006	EP1724135A2 Compressor and method of manufacturing the same
11/22/2006	EP1366296B1 Screw vacuum pump comprising additional flow bodies
11/22/2006	EP1366294B1 Rotary positive displacement machine
11/22/2006	CN2839652Y 旋转式压缩机 Rotary compressor
11/22/2006	CN2839651Y Rotary-vane oil-saving vacuum pump
11/22/2006	CN1286250C Rotor and synchronous induction motor, and fan motor and compressor, and air conditioner and refrigerator
11/21/2006	US7137273 Air chiller unit
11/16/2006	WO2006120879A1 Closed type fluid machine
11/16/2006	WO2006063788A3 Compact helical compressor for mobile use in a vehicle
11/16/2006	US20060257272 Compressor
11/15/2006	EP1722105A2 Multi-rotor screw compressor
11/15/2006	EP1721079A1 System and method for variable speed operation of a screw compressor
11/15/2006	EP1656501B1 Power transmission device, method for manufacturing the same and compressor
11/15/2006	EP1556614B1 Improvements in dry pumps
11/15/2006	CN2837560Y Intake loss decreasing structure of rotary compressor
11/15/2006	CN2837559Y Single-stage rotary vane type vacuum pump
11/15/2006	CN2837553Y Noise reducing casing of totally-enclosed refrigerating compressor
11/15/2006	CN1862153A Oveload protector and connecting terminal end cover mounting structure for air conditioner compressor
11/15/2006	CN1862022A Balance block of sealed type compressor
11/15/2006	CN1862021A Structure of gas-liquid separator with rotary dual cylinder compressor
11/14/2006	US7134854 Oil recycling apparatus for compressor
11/14/2006	US7134853 Scroll compressor having a flow rate controlling member inserted into a high pressure fluid introducing passageway
11/14/2006	US7134845 Variable capacity rotary compressor
11/09/2006	WO2006117940A1 Rotary fluid machine
11/09/2006	WO2006116829A1 A control system and method for protection against breakage of lubricant film in compressor bearings.
11/08/2006	EP1719913A2 Horizontal scroll compressor

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