| Patents for F01C 19 - Sealing arrangements in rotary-piston machines or engines (1,301) |
|---|
| 06/24/2008 | US7390181 Rotating piston machine |
| 06/19/2008 | WO2008070955A1 A rotary device |
| 06/19/2008 | US20080145259 Oil Pump and Method of Assembling the Oil Pump |
| 06/12/2008 | US20080136113 Rotary device |
| 06/05/2008 | WO2008065017A1 System for sealing the piston of rotary piston machines |
| 06/05/2008 | WO2008064773A1 Sealing device |
| 06/05/2008 | WO2008064772A1 Sealing device |
| 06/05/2008 | DE102006057003A1 Prinzip und System zur Abdichtung des Kolbens von Rotationskolbenmaschinen Principle and system for sealing of the piston of rotary-piston machine |
| 06/05/2008 | DE102006057002A1 Sealing system for rotary wing motor, has rotor including rotor and movable segments, which are pressed by spring and/or gas forces such that front sides of segments rest at rotor, where rotor segment is connected with rotor shaft |
| 06/05/2008 | CA2671017A1 Principle and system of sealing the piston of rotary piston engines |
| 06/04/2008 | CN201068807Y Diamond-type rotor engine |
| 05/29/2008 | WO2008062838A1 Fluid machinery |
| 05/29/2008 | WO2008062837A1 Fluid machinery |
| 05/28/2008 | CN100390376C External combustion rotary piston engine |
| 05/21/2008 | CN201062526Y Sealing device for hand-held pneumatic drilling machine |
| 05/14/2008 | EP1920140A2 Improvements to wankel and similar rotary engines |
| 05/07/2008 | CN100386501C Rotary positive displacement machine with orbiting piston |
| 04/24/2008 | WO2008048165A1 Pneumatic vane motor |
| 04/22/2008 | US7361001 Hydraulic vane pump |
| 04/16/2008 | CN101163861A Scroll expander |
| 04/03/2008 | CA2606034A1 Skinning of progressive cavity apparatus |
| 03/27/2008 | US20080075614 Sealing device of fluid machinery |
| 03/25/2008 | US7347135 Water pressure driven generator |
| 03/20/2008 | WO2007144748A3 Bi-directional disc-valve motor and improved valve-seating mechanism therefor |
| 03/19/2008 | EP1899580A2 Orbiting piston machines |
| 03/04/2008 | US7338268 Discharge valve device of a compressor |
| 02/21/2008 | US20080044306 Device-Operating Module |
| 02/21/2008 | US20080041056 External heat engine of the rotary vane type and compressor/expander |
| 01/23/2008 | EP1881153A1 Piston for an internal combustion engine |
| 01/23/2008 | EP1881152A1 Piston for an internal combustion engine |
| 01/17/2008 | US20080014108 Vane cell pump |
| 01/16/2008 | CN101105142A Rhombohedral rotor engine |
| 01/03/2008 | DE102006030711A1 Radial slewing motor especially for vehicle, has sliding sealing ring with internal diameter determined by diameter of rotor shaft |
| 01/02/2008 | EP1873350A1 Scroll expander |
| 01/01/2008 | US7314356 Fluid machine |
| 12/25/2007 | US7311077 Rotary positive displacement machine with orbiting piston |
| 12/21/2007 | WO2007144748A2 Bi-directional disc-valve motor and improved valve-seating mechanism therefor |
| 12/20/2007 | US20070292292 Vane cell pump |
| 12/20/2007 | US20070292291 Vane cell pump |
| 11/28/2007 | CN100351555C Discharge high-pressure axle seal element |
| 11/22/2007 | WO2007132069A1 Sealing segments for rotary piston engines |
| 11/20/2007 | US7296983 Gas compression apparatus capable of preventing lubricant leakage |
| 11/15/2007 | WO2007097728A3 Pump and motor |
| 10/18/2007 | US20070240674 Multilobe rotary motion asymetric compression/expansion engine |
| 10/17/2007 | EP1141530B1 Rotary engine having enhanced charged cooling and lubrication |
| 10/11/2007 | DE102006016469A1 Schwenkmotor Swing motor |
| 10/05/2007 | CA2542706A1 Rotary engine or wankel engine. |
| 09/27/2007 | US20070224067 Variable displacement sliding vane pump |
| 09/27/2007 | US20070224066 Variable displacement vane pump |
| 09/20/2007 | US20070217937 Vane Rotary Type Air Pump |
| 09/19/2007 | EP1835127A1 Positive-displacement fluid machine |
| 09/06/2007 | US20070207048 Rotor sliding-vane machine |
| 09/04/2007 | US7264455 Rotary positive displacement hydraulic machines |
| 09/04/2007 | US7264454 Rotary combustion engine with an improved inner seal |
| 08/30/2007 | WO2007095773A1 Sealing system for an oscillating-piston engine |
| 08/30/2007 | CA2642765A1 Sealing system for an oscillating-piston engine |
| 08/28/2007 | US7261066 Piston for an internal combustion engine |
| 08/16/2007 | WO2007091986A1 Rotary internal combustion engine |
| 08/14/2007 | US7255065 Piston for an internal combustion engine |
| 08/01/2007 | EP1812686A1 Balanced rotary internal combustion engine or cycling volume machine |
| 07/26/2007 | US20070170796 Sealing device for a radial swivel motor |
| 07/24/2007 | US7247005 Oil seal arrangement |
| 07/19/2007 | US20070166182 Pneumatic tool |
| 07/11/2007 | EP1805396A1 Vane for a rotary pump |
| 07/03/2007 | US7237432 Vane pump, method for adjusting pump flow rate of vane pump and fuel vapor leakage check module having vane pump |
| 06/28/2007 | US20070148027 Rotary pump provided with an axially movable blade |
| 06/26/2007 | US7234924 Rotary combustion engine with device for conveying lubricating oil |
| 06/26/2007 | US7234344 Vane pump and fuel vapor leakage check module having the same |
| 06/26/2007 | CA2483975C Rotary pistons |
| 06/21/2007 | WO2007041224A3 Hydrogen g-cycle rotary internal combustion engine |
| 06/21/2007 | US20070137610 Rotary engine |
| 06/19/2007 | US7231894 Rotary positive displacement machine |
| 06/14/2007 | US20070134120 Vane pump |
| 05/31/2007 | WO2007003887A3 Orbiting piston machines |
| 05/31/2007 | CA2737435A1 Internal combustion engine |
| 05/24/2007 | WO2006075353A3 Cat and mouse type machine |
| 04/26/2007 | US20070089701 Rotary piston machine with an oval rotary piston |
| 04/04/2007 | EP1770282A1 Tip seal in a scroll fluid machine |
| 03/29/2007 | US20070071628 Compressor |
| 03/28/2007 | EP1766189A1 Device-operating module |
| 03/28/2007 | CN1938530A Gear assembly |
| 03/22/2007 | US20070065326 Rotary piston and methods for operating a rotary piston as a pump, compressor and turbine |
| 03/22/2007 | US20070065324 Rotary compressor |
| 03/21/2007 | CN1934335A Rotary type expansion machine |
| 03/15/2007 | US20070059195 Rotary piston pump end pressure regulation system |
| 03/08/2007 | US20070053782 Rotary type expander and fluid machinery |
| 03/07/2007 | EP1760315A2 Internal gear pump with filler |
| 03/07/2007 | CN1926366A Sealing device for a radial swivel motor |
| 03/06/2007 | US7186101 Gerotor apparatus for a quasi-isothermal Brayton cycle Engine |
| 02/28/2007 | EP1757813A1 Tip seal in a scroll fluid machine |
| 02/22/2007 | US20070041860 Rotary vane air pump |
| 02/22/2007 | US20070041859 Rotary fluid-driven motor with sealing elements |
| 02/20/2007 | US7178502 Balanced rotary internal combustion engine or cycling volume machine |
| 02/15/2007 | WO2007018527A1 Positive displacement rotary device and method of use |
| 02/15/2007 | US20070036666 Rotary fluid machine |
| 02/14/2007 | EP1751425A2 Rotary vane pump |
| 02/08/2007 | US20070031277 Controlled-clearance sealing compressor devices |
| 02/06/2007 | US7171941 Positive displacement rotary device and method of use |
| 02/01/2007 | US20070025870 Eccentric pump, and use thereof |
| 02/01/2007 | US20070023001 Balanced rotary internal combustion engine or cycling volume machine |