| Patents for F01C 1 - Rotary-piston machines or engines (9,235) |
|---|
| 03/22/2007 | US20070065325 Scroll compressor |
| 03/22/2007 | US20070062482 Orbital engine/pump with multiple toroidal cylinders |
| 03/22/2007 | CA2622211A1 Method of generation of a surgeless flow of the working fluid and a device for its implementation |
| 03/22/2007 | CA2622130A1 Self-aligning rotary piston machine |
| 03/21/2007 | EP1763625A1 Reciprocating and rotary piston engine |
| 03/21/2007 | EP1763620A1 Compressor unloading valve |
| 03/21/2007 | CN1934397A Refrigeration system |
| 03/21/2007 | CN1934335A Rotary type expansion machine |
| 03/21/2007 | CN1932246A Flanged sleeve guide |
| 03/20/2007 | US7192264 Hyrdraulic motor |
| 03/20/2007 | US7192261 Scroll fluid machine having permanent magnets mounted on respective the stationary and orbiting end plates for preventing axial motion of the orbiting scroll |
| 03/15/2007 | WO2007028487A1 Rotary internal combustion engine |
| 03/15/2007 | WO2005081890A3 Archimedean conveyors and combustion engines |
| 03/15/2007 | US20070059194 Rotor apparatus of pump |
| 03/15/2007 | US20070059193 Scroll compressor with vapor injection |
| 03/15/2007 | US20070059192 Flanged sleeve guide |
| 03/15/2007 | US20070059191 Stator system |
| 03/14/2007 | CN1930373A Fluid machine |
| 03/14/2007 | CN1930372A Rotary type expansion machine |
| 03/13/2007 | US7189066 Light gas vacuum pumping system |
| 03/13/2007 | US7188621 Portable ventilator system |
| 03/13/2007 | US7188602 Concentric internal combustion rotary engine |
| 03/13/2007 | US7188472 Method and hydromachine for controlling a displacement |
| 03/08/2007 | WO2007027125A1 Rotary machine |
| 03/08/2007 | WO2007026909A1 Rotary displacement type steam engine |
| 03/08/2007 | WO2007026381A1 Modular rotary combustion engine |
| 03/08/2007 | WO2007026323A1 Rotary piston engine |
| 03/08/2007 | US20070053783 Stator for an eccentric screw pump or an eccentric worm motor operating on the moineau principle |
| 03/08/2007 | US20070053782 Rotary type expander and fluid machinery |
| 03/08/2007 | DE102005042539A1 Rotary internal combustion motor, for a hybrid motor vehicle with an electric motor, has a closed ring-shape chamber with two arc-segment shaped rotating pistons forming combustion zones between them |
| 03/07/2007 | CN1926317A Rotary and centrifugal driven internal combustion engine |
| 03/07/2007 | CN1303328C Volume fluid machine and piston producing method thereof |
| 03/07/2007 | CN1303313C A sliding rotor type micro-internal combustion engine structure |
| 03/06/2007 | US7186101 Gerotor apparatus for a quasi-isothermal Brayton cycle Engine |
| 03/06/2007 | US7186099 Inclined scroll machine having a special oil sump |
| 03/06/2007 | US7185625 Rotary piston power system |
| 03/01/2007 | US20070048163 Tip seal in a scroll fluid machine |
| 03/01/2007 | US20070048162 Multistage root type pump |
| 02/28/2007 | EP1757812A1 Rotating fluid machine |
| 02/28/2007 | CN1922388A Method and means for controlling a flow through an expander |
| 02/28/2007 | CN1922387A Retro-rotary, post-rotary and bi-rotary power machines (conclusion) |
| 02/28/2007 | CN1920305A Compressor |
| 02/27/2007 | US7182106 Fluid dispensation method |
| 02/27/2007 | US7182061 Rotary internal combustion engine |
| 02/27/2007 | US7181919 System utilizing waste heat of internal combustion engine |
| 02/22/2007 | WO2007021371A2 Scroll compressor discharge port |
| 02/22/2007 | WO2007019703A1 Energy transfer machine |
| 02/22/2007 | US20070041861 Screw rotor and vacuum pump |
| 02/22/2007 | US20070041859 Rotary fluid-driven motor with sealing elements |
| 02/22/2007 | DE102005038531A1 Rotation motor e.g. rotary engine, for e.g. diesel engine, has rotor connected with pinion shaft, where motor is four-stroke internal combustion engine, and rotor is divided into compression and expansion chambers connected with each other |
| 02/22/2007 | CA2624997A1 Energy transfer machine |
| 02/21/2007 | EP1754889A1 Air pump |
| 02/21/2007 | EP1753945A1 An engine and an apparatus for providing forced aspiration to an engine |
| 02/21/2007 | CN1916370A Lever type internal heat steam engine of rotory piston |
| 02/20/2007 | US7179069 Motor compressor lubrication |
| 02/20/2007 | US7178502 Balanced rotary internal combustion engine or cycling volume machine |
| 02/20/2007 | US7178352 Compressor |
| 02/15/2007 | WO2007019018A2 Controlled-clearance sealing compressor devices |
| 02/15/2007 | WO2007019017A2 Reversible valving system for use in pumps and compressing devices |
| 02/15/2007 | WO2007018527A1 Positive displacement rotary device and method of use |
| 02/15/2007 | US20070036668 Scroll compressor discharge port improvements |
| 02/15/2007 | US20070036667 Rotary piston heat engine system |
| 02/15/2007 | DE102005038302A1 Automotive rotary piston engine has rotating cylinder with rising and falling convex surfaces and chamber slide separators |
| 02/15/2007 | DE102005037729A1 Joule process engine, has screw compressor and screw expander, each with rotor provided with twelve screw pistons with convex circular arc profile in cross section where rotors are made from aluminum alloy as precision pressure cast part |
| 02/15/2007 | CA2628714A1 Improvements to wankel and similar rotary engines |
| 02/14/2007 | EP1751425A2 Rotary vane pump |
| 02/14/2007 | EP1751398A1 Rotary engine |
| 02/14/2007 | EP1750900A1 Overspeed safety device for a rotation motor |
| 02/14/2007 | EP1682749B1 Rotary piston thermal engine device |
| 02/14/2007 | CN1912393A 螺杆机 Screw Machine |
| 02/14/2007 | CN1300460C Dual capacity compressor |
| 02/13/2007 | US7175401 Variable capacity rotary compressor |
| 02/08/2007 | WO2007015114A1 Internal combustion engine |
| 02/08/2007 | US20070031278 Reversible valving system for use in pumps and compressing devices |
| 02/08/2007 | US20070031276 Rotary compressor |
| 02/08/2007 | US20070031275 Fluid machine |
| 02/08/2007 | CA2615910A1 Internal combustion engine |
| 02/07/2007 | EP1750011A1 Screw rotor and screw type fluid machine |
| 02/07/2007 | CN1910342A Energy transformation method for volumetric type rotating screw machine |
| 02/07/2007 | CN1910341A Scroll compressor with enlarged vapor injection port area |
| 02/07/2007 | CN1908438A Capacity modulated scroll machine |
| 02/07/2007 | CN1908437A Capacity modulated scroll machine |
| 02/06/2007 | US7171941 Positive displacement rotary device and method of use |
| 02/01/2007 | WO2005100882A3 Compressor |
| 02/01/2007 | US20070023001 Balanced rotary internal combustion engine or cycling volume machine |
| 02/01/2007 | US20070022771 Cooling system with variable capacity control |
| 02/01/2007 | DE202006012496U1 Multiple teeth double rotary piston motor for use as drive in e.g. motor vehicle, has two rotary pistons rotating into one another in enclosed housing, and gearing with very small module attached at pitch circle of each rotary piston |
| 01/31/2007 | EP1747348A2 Surgical pneumatic motor |
| 01/31/2007 | EP1746944A2 Surgical pneumatic motor for use with mri |
| 01/30/2007 | US7168463 Method of charging dynamic-pressure bearing device with lubricating fluid, and method of inspecting dynamic-pressure bearing device |
| 01/25/2007 | WO2007011318A1 Vane-type rotary gearmotor or an internal combustion machine |
| 01/25/2007 | WO2007010375A1 Compressed air micromotor |
| 01/25/2007 | US20070020133 Stator for an eccentric single-rotor screw pump and method for its production |
| 01/25/2007 | DE102005038447B3 Pivot piston mchine has two pistons which pivot counter to each other around pivot axis while rotating and which have end surfaces defining front end of working chamber which with pistons takes form of an annular ring section |
| 01/24/2007 | EP1664540B1 Rotating piston machine |
| 01/24/2007 | CN2861508Y Square disc eccentric block compression type internal combustion engine |
| 01/24/2007 | CN1900526A Capacity modulated scroll machine |
| 01/24/2007 | CN1900499A Changeable slide sheet circular centre type internal combustion engine |
| 01/23/2007 | US7165955 Trochoid type oil pump |
| 01/23/2007 | US7165954 Apparatus for preventing vacuum state in scroll compressor |