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)
11/2011
11/09/2011CN202031812U Low noise air compressor set connected by using bellows
11/09/2011CN102235344A Air cylinder of piston type compressor
11/09/2011CN102235343A Clearance-free structural design for piston reciprocating compressor
11/09/2011CN102235342A Cooling structure of pump head manifold for micro air compressor
11/09/2011CN102235341A System and method for adjusting compressor inlet fluid temperature
11/09/2011CN102235340A Sloping plate surface structure for compressor
11/09/2011CN102235339A Piston and cylinder assembly
11/09/2011CN102235338A Sealing type compressor
11/09/2011CN102235337A High-displacement bidirectional sloping plate type automobile air-conditioner compressor
11/09/2011CN102235264A End-clearance-free piston ring provided with positioning groove
11/09/2011CN102233508A Method for processing water-cooled air compressor valve plate
11/09/2011CN101832248B Sealing structure of industrial oil-free reciprocating labyrinth compressor piston rod
11/09/2011CN101550939B Sound attenuation housing for compressor
11/03/2011WO2011136257A1 Positive-displacement pump and check valve
11/03/2011WO2011135806A1 Hermetic compressor
11/03/2011US20110268589 Pump assembly
11/03/2011US20110265285 Upright vacuum with reduced noise
11/02/2011EP2382392A2 Apparatuses, systems, and methods for improved performance of a pressurized system
11/02/2011EP2382391A1 Compressor, in particular a radial piston compressor for carbon dioxide as a refrigerant
11/02/2011EP2281118B1 A compressor
11/02/2011EP1315907B1 Reciprocating hermetic compressor
11/02/2011EP1315906B1 Piston compressor comprising a crankshaft whose mass is dynamically compensated, in particular for rail vehicles (detachable compensatory mass)
11/02/2011CN202023721U Filter device for air compressor
11/02/2011CN202023720U Air compressor cooling system and water-cooling radiator of same
11/02/2011CN202023719U Oil storage type end cover
11/02/2011CN202023718U Air inlet and air outlet motor device
11/02/2011CN202023717U Crankshaft splined hub assembly of air compressor
11/02/2011CN202023716U Dew-point temperature control and heat recovery air compressor
11/02/2011CN102230464A Axial suction and exhaust valve for linear compressor
11/02/2011CN102230463A Connecting rod assembly for piston type compressor
11/02/2011CN102230462A Plane motion piston compressor
11/02/2011CN101479479B Equipment for continuous regulation of the flow rate of reciprocating compressors
11/01/2011US8047821 Ring rack oil pumping machine
11/01/2011US8047813 Noise-suppression pump apparatus and method
10/2011
10/27/2011WO2011100134A4 Flow pulsatility dampening devices
10/27/2011WO2011062402A3 Compressor
10/27/2011US20110262288 Wear plate kit for brass water pump
10/27/2011US20110259450 Transmission for a work machine with attached hydraulic fluid pump
10/26/2011EP2381106A2 Hermetic compressor
10/26/2011EP2379919A2 Polymer material and seals formed thereof for high pressure pump applications
10/26/2011EP2379888A1 Motor-pump assembly
10/26/2011EP2379887A1 Motor-pump assembly
10/26/2011EP1527278B1 Device for compressing gases
10/26/2011CN202017601U Miniature gas-liquid separation vacuumizing device
10/26/2011CN202017600U Filter core disassembling device for air compressor
10/26/2011CN202017599U Refrigerating compressor
10/26/2011CN202017598U Compressor for refrigeration equipment
10/26/2011CN202017597U Condensed water draining device for blower
10/26/2011CN202017596U Air compressor piston pin
10/26/2011CN202017562U Self-reminding air filter
10/26/2011CN102227553A Heat pump
10/26/2011CN101337610B Vacuum food preserving box
10/20/2011WO2011127883A1 Connection plate for a hydrostatic piston machine
10/20/2011US20110256006 Apparatus for removing standing water
10/19/2011EP2378120A1 Electric compressor having drive circuit integrated thereinto
10/19/2011EP2376819A1 Sealing arrangement for sealing a piston rod of a reciprocating compressor
10/19/2011EP2376782A2 Reciprocating compressor and refrigerating machine having the same
10/19/2011EP2376781A1 Device for delivering a gas
10/19/2011EP2054630B1 Attaching a filter muffler
10/19/2011CN202012468U 气泵 Air pump
10/19/2011CN202012467U Silencer
10/19/2011CN202012466U Oil free air compressor
10/19/2011CN202012465U 低噪声压缩机组件 Low noise compressor assembly
10/19/2011CN202012464U Installation and regulation advice for air condition compressor used for forklift
10/19/2011CN202012463U Circular displacement air compressor with gravity disc
10/19/2011CN202012462U Electric air pump
10/19/2011CN102224343A Compressor
10/19/2011CN102220959A Braking air compressor cylinder cover unloading device
10/19/2011CN102220958A Stepless adjustment device for air quantity of reciprocating compressor intake valve
10/19/2011CN102220957A Reciprocating compressor
10/19/2011CN102220956A Structure form of V-shaped piston ring capable of reducing clearance between piston and cylinder
10/19/2011CN102220952A Structure of music inflator
10/19/2011CN101865111B Resonance compressor
10/19/2011CN101672264B Linearly-reciprocating piston compressor
10/19/2011CN101571114B Reciprocating drilling pump used for conveying drilling fluid with gas
10/19/2011CN101160161B Emulsion separating
10/18/2011US8037809 Piston-and-cylinder assembly with a variable diametral clearance, and a cylinder for use in a piston-and-cylinder assembly with a variable diametral clearance
10/13/2011WO2011126754A2 Pressure recovery insert for reciprocating gas compressor
10/13/2011WO2011125835A1 Compressor
10/13/2011WO2011125681A1 Booster compressor integral with motor
10/13/2011WO2011125501A1 Compressor
10/13/2011WO2011125406A1 Electrically driven gas compressor
10/13/2011WO2011124502A1 Hollow valve plate
10/13/2011WO2011124438A1 Linear compressor
10/13/2011WO2011124405A1 Annular seal element
10/13/2011WO2011124079A1 Automatic inflation pump
10/13/2011DE102010036382B3 Adsorbtionstrockner Adsorption
10/13/2011CA2794977A1 Pressure recovery insert for reciprocating gas compressor
10/12/2011EP2375072A1 Motor-driven compressor
10/12/2011EP2373891A1 Valve actuation system for a suction valve of a gas compressor for refrigeration equipment
10/12/2011CN202007890U Cylinder and compressor and internal combustion engine employing the cylinder
10/12/2011CN202007888U Piston for crank circular sliding block mechanism and internal combustion engine and compressor thereof
10/12/2011CN202007826U Crank, crankshaft, combined crankshaft and internal combustion engine or compressor applying combined crankshaft
10/12/2011CN202007763U Self-heat dissipation diaphragm compressor
10/12/2011CN202007760U Evacuating device for tire tube production
10/12/2011CN202007759U Split cylinder body of diaphragm compressor
10/12/2011CN202007758U Lubricating oil pressure automatic control device for diaphragm compressor
10/12/2011CN202007757U Double-layer damping and box type noise reduction device
10/12/2011CN202007756U Automatic draining device for gas compressor
10/12/2011CN202007755U Inflating pump easy to assemble
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