| Patents for F03C 99 - Subject matter not provided for in other groups of this subclass (123) | |
|---|---|
| 04/2003 | |
| 04/03/2003 | WO2003016680B1 Apparatus and method for a heat engine |
| 03/2003 | |
| 03/19/2003 | CN1403706A Double-stator force couple motor (pump) |
| 02/2003 | |
| 02/27/2003 | WO2003016680A1 Apparatus and method for a heat engine |
| 02/20/2003 | US20030033806 Apparatus and method for a heat engine field of the invention |
| 10/2002 | |
| 10/30/2002 | CN1093591C Thermal hydraulic engine |
| 10/03/2002 | WO2002077457A1 A combination of a chamber and a piston, a pump, a motor, a shock absorber and a transducer incorporating the combination |
| 09/2001 | |
| 09/26/2001 | EP0713564B1 Reciprocating engine |
| 02/2001 | |
| 02/07/2001 | EP0920572A4 Thermal hydraulic engine |
| 11/1999 | |
| 11/03/1999 | CN1234094A Thermal hydraulic engine |
| 08/1999 | |
| 08/18/1999 | CN1044735C Reciprocating pump |
| 06/1999 | |
| 06/09/1999 | EP0920572A1 Thermal hydraulic engine |
| 05/1999 | |
| 05/04/1999 | US5899067 Hydraulic engine powered by introduction and removal of heat from a working fluid |
| 02/1998 | |
| 02/26/1998 | WO1998007962A1 Thermal hydraulic engine |
| 03/1997 | |
| 03/26/1997 | EP0713564A4 Reciprocating engine |
| 03/25/1997 | US5613420 Reciprocating engine |
| 05/1996 | |
| 05/29/1996 | EP0713564A1 Reciprocating engine |
| 12/1995 | |
| 12/12/1995 | US5473894 Combination of two pressurized fluid motors |
| 08/1994 | |
| 08/03/1994 | CN1090379A Reciprocating engine |
| 05/1994 | |
| 05/11/1994 | WO1994010452A1 Reciprocating engine |
| 03/1988 | |
| 03/23/1988 | CN86100403B Rotative piston type hydraulic motor |
| 08/1987 | |
| 08/05/1987 | CN86100403A Rotative piston type hydraulic motor |
| 07/1986 | |
| 07/02/1986 | CN85102969A Machinary by the use of wind power and water power |
| 06/1977 | |
| 06/28/1977 | US4031701 Water motor |
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