| 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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| 07/24/2013 | CN103216418A Portable inflator |
| 07/24/2013 | CN103216417A Compressor and compressor assembling method |
| 07/24/2013 | CN103216416A Compressor and compressor assembling method |
| 07/24/2013 | CN103216412A Telescopic inflator with internal and external cylinders |
| 07/24/2013 | CN101970877B Muffler for compressor |
| 07/24/2013 | CN101791641B Method of calibrating a connecting rod arrangement and connecting rod arrangement |
| 07/23/2013 | US8491277 Submersible motor pump, motor pump, and tandem mechanical seal |
| 07/23/2013 | US8491275 Kit, equipped with a control device, for repairing and inflating inflatable articles, and relative canister assembly |
| 07/18/2013 | WO2013106261A1 Sealing arrangement for semi-hermetic compressor |
| 07/18/2013 | WO2013104036A1 Suction valve assembly for alternative compressor |
| 07/18/2013 | WO2012127198A3 Vacuum pump with longitudial and annular seals |
| 07/18/2013 | US20130180264 Dual mode automobile air-conditioning system and methods of use |
| 07/17/2013 | EP2615305A1 Gasket and electric compressor |
| 07/17/2013 | EP2614256A2 High pressure pump including hollow stud |
| 07/17/2013 | CN203068875U Refrigeration and heat pump equipment |
| 07/17/2013 | CN203068860U Heat pump device |
| 07/17/2013 | CN203067240U Compressor assembly and device for controlling noise level thereof |
| 07/17/2013 | CN203067239U Compressor assembly and device for controlling noise level thereof |
| 07/17/2013 | CN203067238U Compressor assembly and device used for cooling same |
| 07/17/2013 | CN203067237U Compressor assembly and device used for controlling noise levels of compressed air storage tank |
| 07/17/2013 | CN203067236U Compressor assembly and device used for controlling noise levels of compressed air storage tank |
| 07/17/2013 | CN203067234U Air compressor |
| 07/17/2013 | CN203067233U Filter for oxygen-producing air compressor |
| 07/17/2013 | CN203067232U Air cleaning device for air compressor |
| 07/17/2013 | CN203067231U Filter screens for refrigerator filter |
| 07/17/2013 | CN203067230U Cylinder gasket |
| 07/17/2013 | CN203067229U Air valve of compressor |
| 07/17/2013 | CN203067228U Air compressor |
| 07/17/2013 | CN203067227U Oil wiper of piston compressor and piston compressor using oil wiper |
| 07/17/2013 | CN203067226U Oil supply device of reciprocating compressor |
| 07/17/2013 | CN203067225U Oil lubrication structure of crank case for compressor |
| 07/17/2013 | CN203067224U Compressor oil feeding device |
| 07/17/2013 | CN203067223U Gas-liquid separating device used in vacuuming system |
| 07/17/2013 | CN203067222U Dust-proof device for automobile air-conditioning compressor |
| 07/17/2013 | CN203067221U Piston ring of reciprocating compressor |
| 07/17/2013 | CN203067220U Housing shockproof device |
| 07/17/2013 | CN203067219U Self-locking type anti-looseness structure for connecting piston rod and crosshead body of compressor |
| 07/17/2013 | CN203067218U Compressor inner exhaust pipe |
| 07/17/2013 | CN203067217U Packing and sealing device for high pressure gas |
| 07/17/2013 | CN203067216U Muffler of air supply system for compressor assembly and device controlling noise thereof |
| 07/17/2013 | CN203067215U Heat energy recovery device of air compressor |
| 07/17/2013 | CN203067119U Matching body of air cylinder cover |
| 07/17/2013 | CN203061007U Diesel oil separator |
| 07/17/2013 | CN103210572A Inverter integrated motor-driven compressor |
| 07/17/2013 | CN103210210A 液压装置 Hydraulics |
| 07/17/2013 | CN103206450A Eccentric shaft for core of totally-hermetic compressor |
| 07/17/2013 | CN103206360A Inner cooled hydraulic compressor |
| 07/17/2013 | CN103206359A Compression device, and a thermodynamic system comprising such a compression device |
| 07/17/2013 | CN102022305B Closed rotary compressor and circulation refrigeration equipment |
| 07/16/2013 | US8485801 Poppet valve assembly |
| 07/16/2013 | US8485799 Vertical flow cage and method of use |
| 07/16/2013 | US8485796 Booster water spraying system |
| 07/11/2013 | WO2013102995A1 Valve mechanism of reciprocating compressor |
| 07/11/2013 | US20130177464 Cylinder assembly for fluid working machine |
| 07/11/2013 | DE102012104164B3 Piston cylinder unit for use in linear compressor of refrigeration system, has micro holes arranged in cylinder inner circumference wall in cylinder planes, and other micro holes arranged in piston outer circumference wall in piston plane |
| 07/10/2013 | EP2613054A1 Noise attenuating cover |
| 07/10/2013 | EP2612031A1 Device for throttling a fluid flow, and corresponding piston pump for delivering fluids |
| 07/10/2013 | CN203051071U Temperature control system of air compressor |
| 07/10/2013 | CN203051059U Portable pure air compressor device with air storage tank |
| 07/10/2013 | CN203051057U Dehumidifying device used for air compressor |
| 07/10/2013 | CN203051056U High-performance cylinder liner |
| 07/10/2013 | CN203051055U Special cylinder gasket for automobile engine |
| 07/10/2013 | CN203051054U Motor compressor outer shell |
| 07/10/2013 | CN203051053U Oblique disk type cylinder block structure of compressor of automobile air conditioner |
| 07/10/2013 | CN203051052U Compressor cylinder composite pressure adjusting device |
| 07/10/2013 | CN203051051U Novel valve sheet of air compressor |
| 07/10/2013 | CN203051050U High-pressure air valve for air compressor |
| 07/10/2013 | CN203051049U Medium-pressure air valve for air compressor |
| 07/10/2013 | CN203051048U Sealed type compressor valve plate |
| 07/10/2013 | CN203051047U Improved liquid cooling compressor |
| 07/10/2013 | CN203051046U Bare machine of air compressor |
| 07/10/2013 | CN203051045U Built-in water-separation after cooler for heat exchanger |
| 07/10/2013 | CN203051044U Self-cooled type air compressor |
| 07/10/2013 | CN203051043U Refrigerator compressor and lubricating oil supply device |
| 07/10/2013 | CN203051042U Improved compressor oil-gas separating device |
| 07/10/2013 | CN203051041U Energy-saving device for air compressor |
| 07/10/2013 | CN203051040U Oil-free lubrication compressor piston |
| 07/10/2013 | CN203051039U Air-conditioner compressor piston |
| 07/10/2013 | CN203051038U Piston without piston ring |
| 07/10/2013 | CN203051037U Integrated air compressor |
| 07/10/2013 | CN203051036U Damping structure used for compressor |
| 07/10/2013 | CN203051035U Automatic drainage device of air condition compressor |
| 07/10/2013 | CN203051034U Refrigerator compressor and oil filter device |
| 07/10/2013 | CN203051033U Piston type cylinder |
| 07/10/2013 | CN203051032U Waste heat recovery and pollution-free water supply system of air compressor |
| 07/10/2013 | CN203051031U Vacuum pump cushioning device for laboratory |
| 07/10/2013 | CN203051029U Elliptical silent air compressor |
| 07/10/2013 | CN203051028U Refrigerator compressor with filtering device |
| 07/10/2013 | CN203051026U Fast inflator |
| 07/10/2013 | CN103201519A 真空泵 Vacuum pump |
| 07/10/2013 | CN103195695A Compressor cylinder body |
| 07/10/2013 | CN103195689A Compressor |
| 07/10/2013 | CN103195688A Inclined-plate air compressor |
| 07/10/2013 | CN103195687A Oil cut-off protection device of air compressor |
| 07/10/2013 | CN103195686A Oil-free piston compressor of medical vaporizer |
| 07/10/2013 | CN103195685A Crankshaft connecting rod mechanism and processing and assembling method thereof |
| 07/10/2013 | CN103195684A Liquid piston compressor |
| 07/10/2013 | CN103195683A Inflator pump connecting piece and inflator pump |
| 07/10/2013 | CN103194661A Nonmagnetic cast iron and reciprocating compressor applied the same |
| 07/09/2013 | US8480381 Wave energy conversion |