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| Number | Title | Issue Date |
| 6227152 | Internal combustion engine There is described an internal combustion engine comprising at least one cylinder and a crankcase (5), which together with the cylinder forms a common, circular cylindrical tubular body (1), and comprising an oscillating piston (7) rotatably mounted about... | 05/08/2001 |
| 5899675 | Pump comprising a chamber with inlet and outlet openings, a steam iron comprising said iron and a method of manufacturing said pump A pump 1 comprises a chamber 2 having a inlet opening 22 and an outlet opening 21. The chamber 2 extends between a first main wall 30 and a second main wall 40. The first main wall 30 is a triangular bottom wall of a body 3. The second main wall 40 is a p... | 05/04/1999 |
| 5203684 | Oscillating piston pump or similar machine The compressor or similar machine has a first housing component which cooperates with two end members to form a first hollow space as well as a second housing component which cooperates with two end members to form a second hollow space. In addition, a on... | 04/20/1993 |
| 4405293 | Compressor An oscillating piston compressor characterized by a spherically contoured piston chamber in which a wedge-shaped disk-like piston is journaled for oscillating motion on an axle journaled in the housing and coinciding with the juncture of a pair of semi-ci... | 09/20/1983 |
| 4371320 | Semi-rotary hydraulic pump A semi-rotary pump having a spherical pump body (4) mounted for rotation within a supporting housing (1) about an axis (X--X). A sector (5), having two diametrically opposed segment portions (6,7), is mounted for oscillation within the pump body about an oscil... | 02/01/1983 |
| 4252509 | Fluid handling apparatus Apparatus for handling fluid is provided. The apparatus can serve to pump fluid and increase its pressure when power is applied to a shaft, or the apparatus can drive the shaft when fluid under pressure is supplied. The apparatus includes a housing having... | 02/24/1981 |
| 4060349 | Continuous flow, oscillating piston meat pump The invention relates to a continuous flow meat pump which is in the form of a hollow cylindrical chamber enclosed by a top wall, a bottom wall and a side wall. There is an inlet opening in the top wall and an outlet opening in the side wall, and a movabl... | 11/29/1977 |
| 4058857 | Cardiac replacement pumping devices A pumping device whose functioning resembles the action of the natural four chambered heart is constructed as a total cardiac replacement unit. An internal electrical drive motor adapted to be powered by radio frequency induction across intact skin drives... | 11/22/1977 |
