Patents
Sitemap › F04 - Positive-displacement machines for liquids; Pumps for liquids or elastic fluids › F04C - Rotary-piston, or oscillating-piston, positive-displacement machines for liquids; Rotary-piston, or oscillating-piston, positive-displacement pumps › 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)
12/2014
12/10/2014CN104196726A 旋转式压缩机 Rotary compressor
12/10/2014CN104196724A 压缩机及其压缩机泵体 Compressors and compressor pump
12/10/2014CN104196723A 倍率线体涡旋式压缩机 Magnification line body scroll compressor
12/10/2014CN102734164B 风冷螺杆空压机智能控制系统 Air-cooled screw compressor Intelligent Control System
12/10/2014CN102549267B 密闭型压缩机及使用该压缩机的制冷循环装置 Hermetic compressor and a refrigeration cycle apparatus using the compressor
12/10/2014CN102459909B 制冷剂压缩机 Refrigerant compressor
12/10/2014CN102425549B 一种压缩过程全程多点喷液冷却的单级中压单螺杆压缩机 A multi-point injected liquid cooled single-stage compression process in the whole pressure single screw compressor
12/10/2014CN102052323B 具有改进的润滑结构的涡旋式压缩机 Having improved scroll compressor lubrication structure
12/09/2014US8905734 Compressor
12/09/2014US8905722 Compressor
12/04/2014US20140356209 Variable speed scroll compressor
12/02/2014US8899948 Fretting-corrosion-prevention oscillating vane type pump actuator
12/02/2014US8899947 Compressor
11/2014
11/27/2014US20140348682 Scroll-type compressor and co2 vehicle air conditioning system having a scroll-type compressor
11/27/2014US20140348681 Scroll-type compressor and co2 vehicle air conditioning system having a scroll-type compressor
11/25/2014US8894394 Scroll fluid machine having a communication hole connecting an oil supply port with a first bearing to open towards a fixed scroll and being on a radially outer side of an orbiting end plate
11/25/2014US8894388 Compressor having first and second rotary member arrangement using a vane
11/25/2014US8893684 Rotary internal combustion engine with exhaust purge
11/20/2014US20140341770 Water cooled screw compressor
11/20/2014US20140341767 Rotary vacuum pump
11/20/2014US20140339824 Input/output pipe reinforcing device for vehicle compressor
11/18/2014US8888476 Horizontal scroll compressor
11/18/2014US8888475 Scroll compressor with oil supply across a sealing part
11/18/2014US8887694 Fuel pump driving structure and internal combustion engine
11/13/2014US20140334960 Vacuum Pump
11/13/2014US20140334959 Supercharger torsional compliance and damping features
11/11/2014US8882482 Compressor
11/11/2014US8882479 Integrated-inverter electric compressor
11/04/2014US8876506 Displacement pump with internal compression
11/04/2014US8876505 Rotor for a screw compressor
11/04/2014US8876501 Electric pump unit
11/04/2014US8876498 Pumps and pump-heads with separately removable field-serviceable portion
11/04/2014US8876494 Compressor having first and second rotary member arrangement using a vane
10/2014
10/30/2014US20140322061 Check valve for an engine vacuum pump
10/30/2014US20140322059 Fluid machine
10/30/2014US20140322057 Rotary compressor
10/30/2014US20140322048 Motor-driven compressor
10/28/2014US8870557 Rotor and hydraulic motor including the rotor
10/28/2014US8870555 Screw compressor
10/28/2014US8869396 Roots-type blower rotor alignment method
10/23/2014US20140314607 Refrigerant compressor
10/23/2014US20140314586 Package Type Fluid Machine
10/21/2014US8864480 Oil recovery member, and motor mechanism and compressor using the same
10/16/2014US20140308147 Gerotor apparatus for a quasi-isothermal brayton cycle engine
10/14/2014US8858205 Compressor having an inlet port formed to overlap with a roller and a cylinder-type rotor for compressing a refrigerant
10/14/2014US8858204 Dry vacuum pump having multiple lubricant reservoirs
10/14/2014US8858203 Scroll fluid machine
10/14/2014US8858196 Hermetic compressor
10/14/2014US8858192 Screw compressor
10/14/2014US8857211 Injectable two-staged rotary compressor and heat pump system
10/14/2014US8857200 Compressor having capacity modulation or fluid injection systems
10/09/2014WO2014164830A1 Supercharger
10/09/2014WO2014162774A1 Vane compressor
10/09/2014WO2014162150A1 Scroll expander with electricity generating scrolls
10/09/2014WO2014161050A1 Housing for a fan of a scroll compressor
10/09/2014US20140301881 Rotary compressor
10/09/2014DE112013000628T5 Elektrischer Kompressor The electric compressor
10/09/2014DE102014004726A1 Abscheidevorrichtung Separator
10/07/2014US8851259 Electromagnetic clutch, compressor, and manufacturing method for electromagnetic clutch
10/02/2014WO2014157452A1 Scroll-type fluid machine
10/02/2014WO2014156842A1 Positive displacement pump
10/02/2014WO2014156743A1 Scroll compressor and refrigeration cycle device comprising same
10/02/2014WO2014156679A1 Multi-cylinder rotary compressor
10/02/2014WO2014155938A1 Multiple-cylinder rotary compressor and refrigeration cycle device
10/02/2014WO2014155923A1 Compressor
10/02/2014WO2014155803A1 Rotary compressor and refrigeration cycle device
10/02/2014WO2014155802A1 Multiple cylinder rotary compressor and refrigeration cycle device
10/02/2014US20140294643 Refrigerant Compressor
10/02/2014US20140294641 Scroll Fluid Machine
10/02/2014US20140294639 Rotary Compressor
10/02/2014US20140294638 Thermal/Noise Management in a Scroll Pump
10/02/2014US20140294623 Thermal/Noise Management in a Scroll Pump
10/01/2014EP2784322A1 Refrigerant compressor
09/2014
09/30/2014US8845312 Screw compressor
09/30/2014US8845311 Screw compressor with adjacent helical grooves selectively opening to first and second ports
09/30/2014US8845310 Scroll compressor with cover covering driving shaft of driving motor
09/30/2014US8844317 Compressor and refrigerating machine having the same
09/25/2014WO2014151461A1 Noise cancellation by phase-matching communicating ducts of roots-type blower and expander
09/25/2014WO2014151452A1 Bearing plate bleed port for roots-type superchargers
09/25/2014US20140286801 Pumping device for pumping oil from a storage container to a transmission system of a motor vehicle
09/25/2014DE102013205007A1 Verdichter und Druckluftsystem Compressors and compressed air system
09/24/2014EP2782179A1 Method and device for the operation of fuel cells
09/24/2014EP2781757A1 Rotary compressor
09/24/2014EP2781756A1 Rotary compressor
09/23/2014US8840385 Positive displacement fluid pump
09/18/2014WO2014144617A1 Shaft seal for an open-drive compressor
09/18/2014WO2014141331A1 Rotary compressor
09/18/2014DE102014101916A1 Modulare Pumpenplattform Modular platform pumps
09/18/2014DE102014101857A1 Vibrations-/Lärmmanagement in einem Scroll-Kompressor Vibration / noise management in a scroll compressor
09/17/2014EP2778421A1 Compressor
09/16/2014US8836191 Power generation apparatus
09/16/2014US8834139 Lubrication of a scroll compressor
09/16/2014US8834131 Motor-driven compressor and controller therefor
09/12/2014WO2014138519A1 Coupling element for a screw pump
09/12/2014WO2014136865A1 Refrigeration device
09/12/2014WO2014135202A1 Electric motor vehicle vacuum pump arrangement
09/11/2014US20140255209 Crankcase heater systems and methods for variable speed compressors
09/11/2014US20140250937 Hermetic-type compressor and refridgeration cycle apparatus
09/10/2014EP2775155A1 Radial roller bearing, rotary machine using radial roller bearing, and method for designing radial roller bearing
09/09/2014US8828192 Liquid pumps with hermetically sealed motor rotors
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