| Patents for F01C 1 - Rotary-piston machines or engines (9,235) |
|---|
| 06/27/2013 | WO2013095156A1 Rotary machine |
| 06/27/2013 | WO2013017662A3 Rotary piston engine, in particular having rotary pistons which circulate in the ignition chamber |
| 06/26/2013 | CN103174479A Double-effect screw heat energy expansion machine |
| 06/25/2013 | US8469683 Variable-displacement vane oil pump |
| 06/25/2013 | CA2496157C Vane-type rotary apparatus with split vanes |
| 06/25/2013 | CA2479235C Gas turbine engine system |
| 06/20/2013 | WO2013086625A1 Rotary pulse detonation engine |
| 06/20/2013 | WO2013062440A3 Steam-driven rotary vane engine |
| 06/20/2013 | US20130156624 Slide valve for screw compressor |
| 06/20/2013 | CA2857377A1 Rotary pulse detonation engine |
| 06/19/2013 | EP2604822A1 Jet engine with sliding vane compressor |
| 06/18/2013 | US8465269 Dry vacuum pump including a lubricating fluid sealing device and a centrifuge element equipping such a device |
| 06/13/2013 | WO2013084618A1 Scroll expansion mechanism |
| 06/13/2013 | WO2013083542A2 Vane pump and vane turbine |
| 06/13/2013 | US20130149182 Reinforced Stators and Fabrication Methods |
| 06/13/2013 | US20130149179 Scroll fluid machine |
| 06/13/2013 | DE102012209156B3 Revolving cylinder engine i.e. four-cylinder-four-stroke petrol engine, has outer circular path that defines opening portion, and pressure drivers arranged into rotor in rotation direction before working chambers |
| 06/12/2013 | EP2601407A1 Screw turbine and method of power generation |
| 06/12/2013 | CN202991144U Pneumatic motor |
| 06/12/2013 | CN202991143U Rotor of screw expander |
| 06/12/2013 | CN202991142U Rotor of screw expander |
| 06/11/2013 | US8459971 Scroll compressor with balancer and oil passages |
| 06/11/2013 | US8459970 High pressure pump of variable displacement |
| 06/11/2013 | US8459969 Screw fluid machine |
| 06/05/2013 | CN202970800U Pneumatic double-cylinder rotary engine |
| 06/05/2013 | CN202970799U Pneumatic double-cylinder rotary engine |
| 06/04/2013 | US8454334 Lubricant control valve for a screw compressor |
| 05/30/2013 | WO2013078276A1 Rotary engine with rotating pistons and cylinders |
| 05/30/2013 | WO2013050818A3 Volumetric hydraulic motor for pressurized systems also indicated to profit by the pressure in excess of aqueducts and similar for the purpose of producing electrical energy |
| 05/30/2013 | WO2012140172A3 An expander |
| 05/30/2013 | WO2012019706A3 Expansion device for use in a working medium circuit, and method for operating an expansion device |
| 05/30/2013 | US20130136639 Screw type pump or motor |
| 05/30/2013 | US20130133950 Apparatus and Methods Utilizing Progressive Cavity Motors and Pumps with Rotors and/or Stators with Hybrid Liners |
| 05/30/2013 | US20130133765 Fuel pump assembly |
| 05/29/2013 | EP2597255A2 Paired seal strips for rotary piston engines |
| 05/29/2013 | EP2596244A2 Variable capacity screw compressor and method |
| 05/29/2013 | CN103124847A Screw turbine and method of power generation |
| 05/28/2013 | US8451611 Integrated-inverter electric compressor |
| 05/28/2013 | US8449275 Rotor drive mechanism, eccentric shaft sealing structure, and pump apparatus |
| 05/24/2013 | CA2796539A1 Multi-cluster gear device |
| 05/23/2013 | WO2013074865A1 Positive displacement motor with radially constrained rotor catch |
| 05/23/2013 | WO2013073982A1 Diametric positive-displacement machine (variants) |
| 05/23/2013 | WO2013073972A1 Cold state engine for utilising air thermal energy to output work, refrigeration and water |
| 05/23/2013 | WO2013072913A1 Rotary engine and process |
| 05/23/2013 | WO2013071845A1 Gas compression or turbine device and composite gas compression or turbine device |
| 05/23/2013 | WO2012069197A3 Current generating set |
| 05/23/2013 | WO2012069195A3 Rotary piston machine |
| 05/23/2013 | US20130129550 Scroll-Type Fluid Machine |
| 05/23/2013 | CA2855918A1 Rotary engine and process |
| 05/23/2013 | CA2855724A1 Positive displacement motor with radially constrained rotor catch |
| 05/22/2013 | CN202946199U Pneumatic motor device with high speed and low speed switching |
| 05/22/2013 | CN102493847B Scroll expander generator and Rankine cycle thermoelectric conversion system |
| 05/21/2013 | US8444406 Gear pump with reduced pressure pulsations on the pumping side |
| 05/21/2013 | US8444404 Hydraulic machine |
| 05/16/2013 | WO2012035091A3 Seal for the rotor of rotary piston machines |
| 05/15/2013 | CN102003215B Multistage air motor |
| 05/14/2013 | US8439661 Power take-off for compressors |
| 05/14/2013 | US8439658 Progressing cavity pump rubber reinforcement device for rotor alignment |
| 05/14/2013 | US8439001 Actuator powered by fluid and method of forming the same |
| 05/10/2013 | WO2012084289A3 Rotary piston machine which operates as a pump, a compressor or a motor |
| 05/10/2013 | WO2012069196A3 Rotary piston machine |
| 05/10/2013 | WO2012069194A3 Rotary piston machine, especially rotor engine |
| 05/09/2013 | US20130115124 Internal gear pump |
| 05/08/2013 | DE112011102419T5 Bohrlochwerkzeug mit nanopartikelverstärkter Metallbeschichtung Downhole tool with nanoparticle-enhanced metal coating |
| 05/08/2013 | CN202926651U Dual-power mining pneumatic diving pump |
| 05/08/2013 | CN103089284A Pneumatic jumbolter |
| 05/07/2013 | US8435020 Oil-free screw compressor |
| 05/02/2013 | WO2012107593A3 Driving device |
| 05/02/2013 | WO2012084290A3 Multi-stage or multi-channel pump, compressor or motor |
| 05/02/2013 | WO2012052227A9 Combined engine having an internal combustion engine and an expansion engine which can be driven via a steam-power process |
| 05/02/2013 | US20130108495 High pressure seal vent |
| 05/01/2013 | EP2587188A1 Refrigeration cycle apparatus |
| 05/01/2013 | EP2587187A1 Refrigeration cycle apparatus |
| 05/01/2013 | EP2586966A2 Rotary actuator |
| 05/01/2013 | CN202914141U Expansion plate type mechanical supercharger |
| 04/30/2013 | US8430657 Pump having modular shaft bearings and seals |
| 04/30/2013 | US8430656 2 stage rotary compressor |
| 04/25/2013 | WO2013032367A3 Rotary vane machine |
| 04/24/2013 | CN103062003A Compressible fluid heat utilizing and temperature difference power output device |
| 04/24/2013 | CN103061822A Star-rotation type rotary device adopting gate valve structure |
| 04/24/2013 | CN103061821A Pneumatic-magnetic combined energy-saving and efficient blade type motor |
| 04/24/2013 | CN103061820A Pneumatic sliding-vane-type drilling machine having built-in oil feeder |
| 04/24/2013 | CN103061819A Rotary type heat engine |
| 04/24/2013 | CN102345508B Double-gear internal combustion engine |
| 04/24/2013 | CN102071974B Braking integrated pneumatic motor |
| 04/23/2013 | US8425211 Positive displacement machine according to the spiral principle |
| 04/23/2013 | US8424504 Rotary piston internal combustion engine |
| 04/23/2013 | US8424308 Co-production of synthesis gas and power |
| 04/18/2013 | WO2013053062A1 Belt and support for a rotor mechanism in a rotary apparatus and rotary apparatus comprising same |
| 04/18/2013 | WO2011073674A3 A rotary device and a method of designing and making a rotary device |
| 04/18/2013 | DE102011116324A1 Internal combustion engine i.e. diesel engine, has combustion chambers provided in motor case, where side of one of chambers is provided with movable compressor elements, and chambers have different volumes depending on position of elements |
| 04/18/2013 | CA2851716A1 Belt and support for a rotor mechanism in a rotary apparatus and rotary apparatus comprising same |
| 04/17/2013 | EP2581552A1 Spiraster-type fluid motor or engine and compressor or pump |
| 04/17/2013 | CN103046963A Screw-type compressed-air-powered engine for vehicle |
| 04/17/2013 | CN102493848B Vortex disc of vortex expander |
| 04/17/2013 | CN102037217B Fluid machine and refrigeration cycle device |
| 04/16/2013 | CA2537821C Planetary rotary internal combustion engine |
| 04/11/2013 | WO2013050852A2 High efficiency rotary inner combustion engine |
| 04/11/2013 | WO2013050818A2 Volumetric hydraulic motor for pressurized systems also indicated to profit by the pressure in excess of aqueducts and similar for the purpose of producing electrical energy |
| 04/11/2013 | WO2013050425A1 Heat engine, method of control of the rotational speed in a heat engine, and method of design of a cam profile for a heat engine |