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)
04/2011
04/06/2011CN201786609U Hemisphere and sliding shoe of swash plate type compressor
04/06/2011CN201786608U Energy-saving air compressor
04/06/2011CN201786607U Piston device of air pump
04/06/2011CN201786606U Connecting ring of compressor exhaust pipe
04/06/2011CN201786605U Anti-thrust bearing structure for full-sealed reciprocating compressor
04/06/2011CN102007296A Noise reducing device for hermetic type compressor
04/06/2011CN102003519A T-shaped crank round sliding block mechanism, internal combustion engine and compressor
04/06/2011CN102003370A Method and device for controlling the condensator coolant water of a vapour stream vacuum pump
04/06/2011CN102003369A Air conditioning compressor for automobiles
04/06/2011CN102003368A Telescopic inflatable connector capable of being suitable for different gas nozzles
04/06/2011CN101292112B On board lubrication system for piston paint pumps
04/05/2011US7918654 Compact vacuum pump
03/2011
03/31/2011WO2011037136A1 Inverter integrated motor-driven compressor
03/31/2011WO2011036917A1 Mechanical seal
03/31/2011WO2011036847A1 Inverter-integrated electric compressor
03/31/2011WO2011008763A3 Threaded rod plunger installation tool
03/31/2011WO2011007913A3 Reciprocating compressor
03/31/2011WO2011002902A3 Carrier for plunger during disassembly
03/31/2011WO2010122349A3 Improved piston
03/31/2011US20110076171 Suction valve of variable capacity compressor for vehicle
03/30/2011EP2301496A1 Pneumatic compression garment with noise attenuating means
03/30/2011EP2300716A1 A compressor
03/30/2011EP2300715A1 A compressor with improved refrigerant flow performance
03/30/2011EP2300714A1 Device for operating an auxiliary assembly of a vehicle, in particular of a utility vehicle
03/30/2011CN201778986U Two-segment flow control structure of air compressor
03/30/2011CN201778976U Fridge compressor valve sheet
03/30/2011CN201778975U Cooling water tank of slurry spraying pump
03/30/2011CN201778974U Vacuum pump working water cooling system
03/30/2011CN201778973U Automatic drain valve of air compressor
03/30/2011CN201778972U Double-oil inlet hole structure of air compressor crankcase body
03/30/2011CN101994682A Fluid transport cylinder
03/30/2011CN101994681A A shaft sealing structure of a steam compressor in a vacuum concentration device
03/30/2011CN101994680A Compressor isolating motor stator from pump body
03/30/2011CN101994679A Connecting structure for base of sealed compressor
03/30/2011CN101994678A Improvement on ventilation structure of belt drive oil air compressor
03/30/2011CN101994677A Portable structure improvement of air compressor
03/30/2011CN101644204B Piston, internal combustion engine and compressor of circular slider-crank mechanism of single cylinder engine
03/30/2011CN101372944B Straight-line compressor
03/30/2011CN101338741B High speed heavy-load large power alternating-current electric power locomotive engine auxiliary compressor unit
03/30/2011CN101297116B Compressor
03/30/2011CN101040120B Compressor, refrigerating device and refrigerator
03/28/2011CA2680898A1 Stuffing box casing for reciprocating compressors
03/24/2011WO2011033977A1 Refrigerant compressor and freeze cycle device
03/24/2011WO2011033373A2 Compressor and refrigerator
03/24/2011WO2011032245A2 A thermal isolation, suitable for isolating the gas discharge tube of a refrigerating compressor, and a process of assembling the isolation in the gas discharge tube
03/24/2011WO2010141646A3 Grommet mounting assembly
03/24/2011WO2010139327A3 Stirling cooling arrangement
03/24/2011US20110070105 Constructive arrangement for a hermetic refrigeration compressor
03/23/2011EP2299116A1 Compressor and refrigerator
03/23/2011EP2299115A2 Linear electric compressor and refrigerant circuit
03/23/2011EP1948928B1 Compressor
03/23/2011CN201771726U Pressure measurement buffer
03/23/2011CN201771725U Piston type purified air compressor
03/23/2011CN201771724U Safe protection chain of air-compressor air duct
03/23/2011CN201771723U Shaft end combined seal for compressor/turbine
03/23/2011CN201771722U Split connecting rod for refrigerating compressor
03/23/2011CN201771721U Suction silencer connecting piece of refrigerating compressor
03/23/2011CN101988490A Improvement of miniature oil-free air compressor cylinder
03/23/2011CN101988489A Dual-purpose air faucet device
03/23/2011CN101988488A Noise reduction mechanism of pump and vacuum pump using same
03/23/2011CN101545476B Output valve for air storage tank of air compressor
03/23/2011CN101103199B Axially driven piston-cylinder unit
03/23/2011CN101100988B Piston pump
03/23/2011CN101084374B Linear compressor
03/22/2011US7909589 Downhole pumps with sand snare
03/22/2011US7908962 Compressor
03/17/2011DE102008004809B4 Kolbenkompressor mit einer ein Lamellenventil aufweisenden Ventilplatte Piston compressor with a reed valve having valve plate
03/16/2011CN201763909U Crank circular slide block mechanism and device using the same
03/16/2011CN201763576U High-efficiency air inlet device
03/16/2011CN201763575U Eccentric piston
03/16/2011CN201763574U Novel inflation pump
03/16/2011CN201763573U Recycled bearing bar of swash plate
03/16/2011CN201763572U Fixed structure of air compressor
03/16/2011CN201763571U Novel plane bearing for compressor
03/16/2011CN201763570U Refrigeration compressor
03/16/2011CN201763569U Splitting surface milling flute gas-leakage prevention device of oxygen compressor
03/16/2011CN201763568U Exhaust port structure for vacuum pump
03/16/2011CN201763567U Inflating pump with labyrinth seal
03/16/2011CN201763566U Exhaust pipe of compressor
03/16/2011CN101985923A Cylinder cover of air compressor capable of directly connecting exhaust pipe
03/16/2011CN101985922A Oil-free lubrication reciprocating compressor packing box
03/15/2011CA2513397C Air compressor unit inlet control
03/10/2011WO2011027736A1 Linear, electric compressor
03/10/2011WO2011027700A1 Linear motor-driven compressor
03/10/2011WO2011027274A2 Pump assembly
03/10/2011WO2011027273A2 Pump body
03/10/2011WO2010131877A3 Air conditioner
03/10/2011US20110058959 Mud pump cylinder assembly and liner system
03/10/2011DE10232505B4 Kolbenverdichter Reciprocating compressor
03/10/2011CA2772917A1 Pump assembly
03/10/2011CA2772741A1 Pump body
03/09/2011EP2292931A2 Hermetic type compressor
03/09/2011CN201757049U Pre-heating compressed inhaling device of compressor for inhaling air in normal pressure
03/09/2011CN201757048U Fixing device for fixing pressure valve cover of compressor
03/09/2011CN201757047U Housing of air pump for air-cushion bed
03/09/2011CN201757046U Air pump check device
03/09/2011CN201757045U Air pump for air-cushion bed
03/09/2011CN201757044U Inflator pump with lighting function
03/09/2011CN201757043U Multi-function inflation pump
03/09/2011CN101984311A Hot-water frost preventing and defrosting device with compressor cooling
1 ... 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 ... 225