Patents
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)
12/2006
12/20/2006CN1291157C Enclosed type electric compressor
12/20/2006CN1291156C Double head piston type compressor
12/19/2006US7150605 Reciprocating compressor
12/19/2006US7150604 Electric box for compressor assembly
12/19/2006US7150603 Compressor
12/19/2006CA2278039C Reciprocating piston compressor
12/14/2006WO2006131542A1 Structural unit for a compressor and a compressor provided therewith
12/14/2006US20060280634 Piston vacuum pump
12/14/2006US20060280625 Ventilating Device
12/14/2006US20060280617 Compressor and suction valve structure
12/14/2006US20060278198 Fluid pumping apparatus, system, and method
12/14/2006DE10394352T5 Kompressor Compressor
12/13/2006EP1730402A1 Compressor with suction muffler
12/13/2006EP1730399A1 High pressure pumping apparatus
12/13/2006EP1395755B1 Multi-stage piston-type compressor
12/13/2006CN2846870Y Cylinder base for reducing shaft shoulder friction power consumption
12/13/2006CN2846795Y Air control automatic water draining device
12/13/2006CN1878961A Plunger piston compressor for refrigerants
12/13/2006CN1878960A 压缩机 Compressor
12/13/2006CN1878959A Hermetic compressor
12/13/2006CN1877122A 线性压缩机 Linear Compressor
12/13/2006CN1290246C Driving-motor of sealed compressor
12/13/2006CN1289817C Fully closed compressor with inward convex exhaust pipe insert opening
12/13/2006CN1289816C Position sensor and compressor
12/13/2006CA2516850A1 Air compressor tool kit and stand
12/12/2006US7147444 Assembling mechanism of discharge pipe for hermetic compressor and method thereof
12/12/2006US7147443 Electric compressor
12/12/2006US7147082 Suction muffler for a reciprocating hermetic compressor
12/07/2006WO2006130134A1 Methods and apparatus for reducing the noise level outputted by oil separator
12/07/2006WO2006130131A1 Methods and apparatus for reducing the noise level outputted by oil separator
12/07/2006WO2006129448A1 Electric compressor
12/07/2006WO2006128581A1 Cryocompressor having a laterally arranged pressure valve
12/07/2006WO2006128579A1 Compressor, in particular cryocompressor having graphite seal
12/07/2006WO2006128392A1 Piston vacuum pump
12/07/2006WO2006062741A3 Compressor sound suppression
12/07/2006WO2005067518A3 High pressure slurry piston pump
12/07/2006US20060275166 Fuel pump for an internal combustion engine
12/07/2006US20060275157 Electric compressor
12/07/2006US20060275150 Refrigerant compressor
12/07/2006DE20321335U1 Compressed air piston compressor e.g. for motor vehicles, has cylinder, intake in line, in which pressure signal spreads, by intake lamella and silencer
12/07/2006DE10297064B4 Mehrstufiger Verdichter zur Komprimierung von Gasen Multistage compressor for compressing gases
12/07/2006DE10255792B4 Verfahren zur Steuerung einer Vakuumpumpe sowie Vakuumpumpensystem A method for controlling a vacuum pump and vacuum pumping system
12/07/2006DE102005025322A1 Steam vacuum pump used in medical technology for evacuating sterilization devices comprises a pump head with a head plate and an intermediate plate with circular support surfaces running planar and parallel with the planar surface
12/07/2006DE102005024889A1 Kryoverdichter mit doppeltem Druckventil Kryoverdichter dual-pressure valve
12/07/2006DE102005024888A1 Kryoverdichter mit seitlich angeordnetem Druckventil Kryoverdichter with side-mounted pressure valve
12/06/2006EP1727983A1 High-pressure pump, in particular for a fuel-injection device in an internal combustion engine
12/06/2006EP1727982A1 Hermetic compressor
12/06/2006CN2844492Y Composite-plated sound absorber of multi-stage compressor
12/06/2006CN2844491Y Rear cooler of compressor
12/06/2006CN2844490Y Uneasily-fallen dust-collecting ring of air-conditioner compressor
12/06/2006CN2844489Y 压缩机 Compressor
12/06/2006CN2844488Y Gasket of compressor
12/06/2006CN2844487Y One-way valve of air compressor
12/06/2006CN1873351A Air-conditioner, outdoor unit and refrigeration unit
12/06/2006CN1873244A Roller thrust bearing
12/06/2006CN1873225A 滚柱推力轴承 Roller thrust bearings
12/06/2006CN1288345C Valve assembly for recipreocating compressor
12/06/2006CN1288342C Lubricating device for piston-type compressor
12/05/2006US7144232 Water well pump
12/05/2006US7144229 Sealed type electrically driven compressor
11/2006
11/30/2006US20060269430 Hourglass-shaped cavitation chamber with spherical lobes
11/30/2006US20060269429 Hourglass-shaped cavitation chamber
11/30/2006US20060269428 Hermetic-type compressor
11/30/2006US20060269424 Vacuum pump
11/30/2006DE102005029760A1 Kältemittelverdichter Refrigerant compressor
11/30/2006DE102005024105A1 Intake valve for a compressor, using cryogenic media, is structured so that the sum of the weight force and the closing spring force virtually equal zero to prevent looses of media and delivery performance
11/29/2006EP1726828A1 Refrigerant compressor
11/29/2006EP1726827A1 Electromagnetic pump
11/29/2006EP1726350A1 Air compression system comprising a thermal storage tank
11/29/2006EP1725772A1 Compression device for gaseous media
11/29/2006EP1725754A1 Apparatus with piston having upper piston extensions
11/29/2006EP1490598B1 Head pressure relief assembly
11/29/2006EP1446580B1 Suction muffler for a reciprocating hermetic compressor
11/29/2006EP1392976B1 System for supply of a pressurised gas and method for verifying that a compressor is active in a system for supply of a pressurised gas
11/29/2006CN1871435A Reciprocating compressor with enlarged valve seat area
11/29/2006CN1869443A 制冷剂压缩机 Refrigerant compressor
11/29/2006CN1287402C Electric machine protector special for hermetically-sealed electric compressor
11/29/2006CN1287089C Valve assembly for compressor
11/29/2006CN1287087C Closed compressor
11/23/2006WO2005104867A3 Depositor pump, having a modular valve apparatus, for manufacturing starch molded products such as candy
11/23/2006DE102006023407A1 Pumpenverbesserungen Pumps improvements
11/22/2006EP1724135A2 Compressor and method of manufacturing the same
11/22/2006EP1723337A1 A compressor
11/22/2006EP1505300B1 Compressor
11/22/2006EP1427940B1 Valve apparatus for hermetic compressor
11/22/2006CN2839639Y Vehicular air conditioner compressor lip-shape sealing device
11/22/2006CN2839638Y Piston type gas compressor piston rod high pressure sealing assembly
11/22/2006CN1867774A Hermetic compressor and manufacturing method of suction muffler
11/22/2006CN1865701A Suction muffler for compressor
11/22/2006CN1865700A Pump improvements
11/22/2006CN1286250C Rotor and synchronous induction motor, and fan motor and compressor, and air conditioner and refrigerator
11/21/2006US7137791 Axial bearing arrangement for a hermetic compressor
11/21/2006US7137197 Method of manufacturing a piston having a hollow piston head
11/17/2006CA2805023A1 Pump improvements
11/16/2006WO2006120923A1 Refrigerating-machine oil composition and compressor and refrigerating apparatus both employing the same
11/16/2006WO2006120879A1 Closed type fluid machine
11/16/2006WO2006069875A3 Linear compressor
11/16/2006US20060257274 Hermetic compressor
11/15/2006EP1721076A1 Refrigerant compressor
11/15/2006EP1720732A2 Inflator devices having a moisture barrier member