| Patents for F01C 1 - Rotary-piston machines or engines (9,235) |
|---|
| 03/24/2009 | US7507076 Knockdown pump containment assembly apparatus and method |
| 03/19/2009 | WO2009034430A1 Rotary internal combustion engine or pump |
| 03/19/2009 | US20090074602 Rotary type fluid machine |
| 03/19/2009 | US20090071183 Capacity modulated compressor |
| 03/19/2009 | DE102007043967A1 Rotary piston expander engine medium change controlling method, involves actuating set of controlling units and elements by piston of rotary piston engine, where extra energy is not required from outer side of engine |
| 03/18/2009 | CN101389828A Scroll expansion machine and refrigeration cycle apparatus |
| 03/18/2009 | CN101387296A Static vane compressor |
| 03/18/2009 | CN100470013C System for pumps, compressor, and engine structure |
| 03/17/2009 | US7503755 Baffle plate assembly for a compressor |
| 03/17/2009 | US7503307 Energy transfer machine with inner rotor |
| 03/12/2009 | US20090068050 Radial axis, spherical based rotary machines |
| 03/12/2009 | US20090068045 Compressor Having A Shutdown Valve |
| 03/12/2009 | US20090068044 Compressor With Retaining Mechanism |
| 03/12/2009 | US20090068043 Compressor Having Shell With Alignment Features |
| 03/12/2009 | US20090064709 Refrigerating air conditioner |
| 03/11/2009 | EP2034131A1 Expander and compressor with integrated expander |
| 03/10/2009 | US7500837 Small size gear pump |
| 03/10/2009 | US7500463 Shuba rotary internal combustion engine with rotating combustion chambers |
| 03/10/2009 | US7500461 Rotary combustion engine, designed for diesel fuel |
| 03/10/2009 | CA2394825C A rotary apparatus |
| 03/05/2009 | WO2009029525A1 Hydrogen peroxide-fueled rotary expansion engine |
| 03/05/2009 | WO2009000844A3 Rotary piston combustion engine |
| 03/05/2009 | WO2008079053A3 Positive-displacement machine design (variants) |
| 03/05/2009 | US20090062018 Torsion damping mechanism for a supercharger |
| 03/05/2009 | US20090060769 Pumping Apparatus |
| 03/05/2009 | US20090060768 Scroll Fluid Machine |
| 03/03/2009 | US7497673 Scroll fluid machine having forced convection generating portion |
| 02/26/2009 | WO2009023974A1 Spiral-type positive-displacement machine |
| 02/26/2009 | DE19908073B9 Rollenvibrator Role vibrator |
| 02/26/2009 | DE102007040197A1 Toothed motor for use as automotive engine, motorcycle engine and drive of other machines, has body, in which fill is provided for sectioning high pressure cavity of toothed pump |
| 02/25/2009 | EP2027367A2 Bi-directional disc-valve motor and improved valve-seating mechanism therefor |
| 02/25/2009 | CN101375019A Positive displacement motor / progressive cavity pump |
| 02/19/2009 | WO2009022611A1 Vapor driven motor |
| 02/19/2009 | US20090047161 Linking element for connecting the two volutes of a scroll compressor |
| 02/19/2009 | US20090047160 Rotary Scissors Action Machine |
| 02/18/2009 | CN100462552C Mono-active blade type secondary component |
| 02/17/2009 | US7491046 Piston for a rotary combustion engine |
| 02/12/2009 | US20090041606 Vane compressor |
| 02/12/2009 | US20090041605 Adjusting valve for adjusting the delivery volume of a displacement pump |
| 02/12/2009 | US20090041604 Vane Machine With Stationary and Rotating Cylinder Parts |
| 02/12/2009 | US20090041603 Refrigerating compressor with variable-speed coils |
| 02/12/2009 | US20090041602 Scroll-type refrigerant compressor |
| 02/12/2009 | US20090038581 Oscillating Piston Engine |
| 02/12/2009 | US20090038322 Transport refrigeration unit |
| 02/12/2009 | DE10310185B4 Lamellendichtung für einen Rotationskolben-Verbrennungsmotor Lamellar seal for a rotary internal combustion piston engine |
| 02/11/2009 | EP2021584A2 Internal combustion engine |
| 02/11/2009 | EP2021583A1 Management of gaseous flows for rotary engines |
| 02/11/2009 | EP1649142B1 Compressed air rotary engine |
| 02/11/2009 | CN101365880A Method of generation of a surgeless flow of the working fluid and a device for its implementation |
| 02/11/2009 | CN101363326A Improved motor for pneumatic tools |
| 02/11/2009 | CN100460683C Capacity modulated scroll machine |
| 02/11/2009 | CN100460641C Backpressure laminae mechanism of closure burning rotary laminae engine |
| 02/11/2009 | CN100460640C Rotor type internal-combustion engine in three strokes |
| 02/11/2009 | CN100460629C Expansion machine |
| 02/11/2009 | CN100460628C Vortex machine |
| 02/10/2009 | US7488166 Rotary volumetric machine |
| 02/10/2009 | US7488164 Optimized helix angle rotors for Roots-style supercharger |
| 02/05/2009 | WO2008153897A4 Braze or solder reinforced moineu stator |
| 02/05/2009 | US20090035168 Scroll-type refrigerant compressor |
| 02/05/2009 | US20090035167 Stepped scroll compressor with staged capacity modulation |
| 02/05/2009 | US20090035166 Two-stage rotary compressor |
| 02/04/2009 | EP2020483A1 Compressor with built-in expander |
| 02/04/2009 | EP2019912A1 Energy transfer machine with inner rotor |
| 02/04/2009 | EP2019911A2 Pulmonary mattress |
| 02/04/2009 | CN201190582Y Novel pneumatic motor |
| 02/04/2009 | CN101360899A Internal combustion engine |
| 02/04/2009 | CN101360886A Rotary motor with intermittent movements of the rotors |
| 02/04/2009 | CN100458119C 行星式回转内燃机 Planetary rotary internal combustion engine |
| 02/04/2009 | CN100458118C Interactive speed variable double rotor engine |
| 02/04/2009 | CN100458103C Rotary volumetric machine |
| 02/03/2009 | US7484944 Rotary vane pump seal |
| 01/29/2009 | WO2009013110A1 Rotary piston engine |
| 01/29/2009 | WO2009012606A2 Displacement machine according to the spiral principle, comprising a bearing assembly on both sides |
| 01/28/2009 | CN100455780C Closed combusted full-rotated engine |
| 01/28/2009 | CN100455772C Rotary piston type pneumatic motor |
| 01/27/2009 | US7481633 Rotor with cut-outs |
| 01/22/2009 | WO2007133945A3 Gerotor motor and brake assembly |
| 01/22/2009 | DE202008014901U1 Kreisschiebermotor mit Turbolader Circuit valve engine with turbocharger |
| 01/21/2009 | CN201184216Y Pneumatic motor and pneumatic wrench |
| 01/21/2009 | CN101349192A Four-cylinder spherical internal combustion engine main body mechanism |
| 01/21/2009 | CN100453814C Capacity modulated scroll machine |
| 01/21/2009 | CN100453778C Rotary and centrifugal driven internal combustion engine |
| 01/20/2009 | US7479000 Gear pump |
| 01/20/2009 | US7478619 Rotary engine for motor vehicles with very low consumption and pollution rate |
| 01/20/2009 | CA2593551A1 Rotating and turbine drive machines (last work) |
| 01/15/2009 | WO2009008743A1 Circular run gear-piston engine |
| 01/15/2009 | US20090016922 Screw compressor |
| 01/15/2009 | US20090016921 Oil free screw compressor |
| 01/15/2009 | DE102007032696A1 Internal combustion engine device e.g. reciprocating piston engine, has expansion part with volume which permits complete expansion during combustion of gases according to injected amount of fuel and/or supplied amount of air |
| 01/14/2009 | CN100451296C Switch valve structure of fluid machine |
| 01/08/2009 | WO2009005480A1 Steam engine with rotating piston and the manner of cooling and lubricating thereof |
| 01/08/2009 | WO2009004657A1 Vacuum pump for a motor vehicle engine |
| 01/08/2009 | WO2009004637A1 Cat and mouse type machine with multi-purpose ports |
| 01/08/2009 | US20090010791 Internal gear pump |
| 01/08/2009 | US20090010790 Sliding Vane of Rotors |
| 01/08/2009 | US20090007590 Refrigeration System |
| 01/07/2009 | EP2011962A2 Compound cycle rotary engine |
| 01/07/2009 | CN201176883Y Electric motor boosted rotor engine |
| 01/07/2009 | CN101338747A Double oil path vane pump /motor |
| 01/07/2009 | CN101338687A Shaking valve rotary cylinder type variable displacement device and its rotary engine |