| Patents for F03H 99 - Subject matter not provided for in other groups of this subclass (450) |
|---|
| 01/09/1992 | WO1992000222A1 Centripical gravitational imbalance acceleration fluid fly-wheel |
| 10/24/1991 | DE4012335A1 Raising power and using drive forces acting on one side - alternately changing EM fields in time produced by mechanically coupled field generators |
| 10/10/1991 | DE4010758A1 Space vehicle propulsion procedure - using power source to accelerate masses which with collision and friction forks, provide forward drive |
| 10/01/1991 | US5052638 Electromagnetic ramjet |
| 07/10/1991 | EP0436405A1 Electromagnetic energy propulsion engine |
| 06/18/1991 | US5024112 Gyroscopic apparatus |
| 06/04/1991 | US5020411 Mobile assault logistic kinetmatic engagement device |
| 05/29/1991 | DE4012313A1 Sound waves as power source - uses loudspeaker on lightweight polystyrene foam carrier and suspended by balance moves in response to loudspeaker recoil |
| 05/02/1991 | DE3935799A1 Drive system for manned spacecraft - uses propulsion forces of products of combustion and ejection of charged mass elements |
| 04/03/1991 | CN2074377U Jet engine |
| 01/31/1991 | DE3923878A1 Air-breathing perpetual motion machine for vehicular propulsion - eliminates liq. air consumption through continuous recycling of atmos. air through compressor, cooler and gravitonic evaporator |
| 01/24/1991 | DE4014687A1 Movement of heavy objects - by succession of very small atomic explosions |
| 11/08/1990 | DE3914988A1 Process for energy production from heavy-ion-oscillation energy - has transformer cores and converters coupled by multi-layer material wound into coils and laser assisted |
| 10/10/1990 | CN1046024A Lantern ring type magnetic suspension nuclear power engine |
| 09/05/1990 | CN1045159A Power source of superpressure delivering and spraying water for 10,000 tons water channel |
| 03/15/1990 | DE3830928A1 Thrust drive system |
| 01/02/1990 | US4891600 Dipole accelerating means and method |
| 10/19/1989 | WO1989009724A1 Magnetohydrodynamic propulsion arrangements |
| 10/11/1989 | EP0335895A1 Gyroscopic apparatus |
| 11/01/1988 | US4781018 Spacecraft |
| 06/16/1988 | WO1988004364A1 Gyroscopic thrust apparatus |
| 06/16/1988 | WO1988004363A1 Gyroscopic apparatus |
| 05/17/1988 | US4744300 Utilization of metal hydride and acidic reagent for the accelerating of masses and propulsion devices for applying such materials |
| 04/28/1988 | DE3636159A1 Generation of a power jet for use as propulsion for space vehicles |
| 11/24/1987 | US4707979 Method for storing and re-radiating energy to provide propulsion forces on devices |
| 07/14/1987 | US4679490 Oscillator reciprocation control system for piston motor |
| 05/12/1987 | US4663932 Dipolar force field propulsion system |
| 03/12/1987 | EP0205432A4 Propulsion apparatus. |
| 12/30/1986 | EP0205432A1 Propulsion apparatus |
| 09/02/1986 | US4609564 High speed vapor deposition from electrode |
| 07/15/1986 | CA1207873A1 Cold start surge current limiting system for a hydrazine thruster augmentation heater |
| 06/24/1986 | US4596719 Juxtaposing first electrode of first metal with second electrode of second metal, disposing substrate in vapor reversing relationship with electrodes, evacuating chamber, striking arc, applying polarity to electrodes |
| 04/22/1986 | US4583361 Heater protection of thrusters |
| 08/29/1985 | WO1985003743A1 Propulsion apparatus |
| 08/27/1985 | US4537794 Method of coating ceramics |
| 07/16/1985 | US4528978 Solar rocket absorber |
| 06/18/1985 | US4523429 Cold start surge current limiting system for a hydrazine thruster augmentation heater |
| 03/19/1985 | US4505948 Method of coating ceramics and quartz crucibles with material electrically transformed into a vapor phase |
| 12/11/1984 | US4487107 Method of controlling revolution of drive shaft external combustion engine and Russin external combustion engine |
| 11/21/1984 | EP0125291A1 One directional centrifugal excentric force applicator |
| 09/11/1984 | US4470258 Thruster for space vehicles |
| 05/24/1984 | WO1984001982A1 One directional centrifugal excentric force applicator |
| 03/20/1984 | US4438153 Method of and apparatus for the vapor deposition of material upon a substrate |
| 01/24/1984 | US4426843 CO2 Coupling material |
| 10/14/1982 | WO1982003367A1 New method of propelling a body through gas, liquid or space |
| 04/13/1982 | US4324096 Hydrazine thruster |
| 10/02/1979 | US4169351 Electrothermal thruster |
| 01/02/1979 | US4132067 Accoustic propulsion system |
| 08/08/1978 | US4104875 Ion prime mover |
| 07/19/1977 | US4036012 Laser powered rocket engine using a gasdynamic window |