Bizarre Patents
An aircraft having vertical takeoff and landing capability provided with at least first and second laterally extending paddle wheels rotatable on a central axis perpendicular to the longitudinal axis of the aircraft fuselage and between its nose and tail.
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| Number | Title | Issue Date |
| 7048004 | Valve system The invention relates to a valve system (1) with at least one valve body (2) and a longitudinal slide (3) slidably dispsoed therein which establishes or disrupts a connection between a feed line (4) and at least one inlet (5, 6) or... | 05/23/2006 |
| 6494294 | Lubricating oil supplying device A lubricating oil supplying device allows for the oil discharge amount to be more finely controlled by provision of many outlet ports, and by reducing the influence of vibration. Therefore, a spool valve unit and a pump are separately formed. The spool va... | 12/17/2002 |
| 6488479 | Variable pressure oil pump A variable pressure oil pump assembly for use with a vehicle having a controller includes a pump body having an inlet, an outlet, a valve chamber, a first passage disposed between the inlet and the valve chamber, and a second passage disposed between the ... | 12/03/2002 |
| 5730249 | Fluid displacement apparatus with a lubricating mechanism driven by a wobble plate balancing weight A slant plate type compressor includes a compressor housing having a cylinder block provided with a plurality of cylinders and a basin portion formed at a bottom thereof for storing lubricating oil. A slant plate is disposed on the drive shaft and undergo... | 03/24/1998 |
| 5678986 | Fluid displacement apparatus with lubricating mechanism A fluid displacement apparatus includes a housing having a fluid inlet and a fluid outlet. A suction chamber is formed between one end of the displacement mechanism and the housing and communicates with the fluid inlet port. A discharge chamber is formed ... | 10/21/1997 |
| 5597051 | Lubricating oil supply unit for two-cycle engines A lubricating system for a machine such as a two-cycle internal combustion engine including a reciprocating pump that pumps a finite amount of lubricant during a single pumping stroke and a stepper motor for operating the pump through incremental phases o... | 01/28/1997 |
