| Patents for F16J 1 - Pistons; Trunk pistons; Plungers (5,199) |
|---|
| 07/17/1979 | US4161165 Piston for an internal combustion engine |
| 06/27/1979 | EP0002520A1 Piston for internal combustion engines with a member incorporated on the outside of the piston shaft |
| 06/26/1979 | CA1057265A1 Feeding system for manufacturing machines consuming paper supplied in a continuous strip |
| 06/19/1979 | US4158328 Piston with variable side clearance |
| 06/19/1979 | CA1056678A1 Apparatus for shock mounting of piston rods in internal combustion engines and the like |
| 06/05/1979 | US4157057 Single acting piston |
| 05/29/1979 | CA1055361A Means for retaining a piston on a piston rod |
| 05/15/1979 | CA1054586A1 Compressor with reciprocating piston, particularly for small refrigerators |
| 04/24/1979 | CA1053095A1 Fluid motor |
| 04/10/1979 | CA1052202A1 Crosshead piston assembly |
| 02/20/1979 | US4140096 Pistons for internal combustion engines |
| 02/06/1979 | CA1047853A1 Bolt-on piston assembly |
| 01/23/1979 | US4135723 Piston rod seal |
| 01/23/1979 | US4135437 Piston machine having a non-contacting seal |
| 01/16/1979 | US4134293 Pressure differential indicating apparatus for a hydraulic measuring bridge and its associated measuring piston |
| 01/09/1979 | CA1045921A1 Piston and rod connection |
| 01/02/1979 | US4132936 Condensate discharge apparatus |
| 11/21/1978 | US4126319 Double-acting piston |
| 11/07/1978 | US4124010 Piston pin bore and method of finishing |
| 10/17/1978 | US4120081 Manufacture of pistons incorporating a thermal barrier |
| 09/19/1978 | US4114519 Pistons |
| 09/19/1978 | US4114518 Piston valve pocket relief |
| 09/19/1978 | US4114378 Rod and piston connection for hydraulic devices |
| 09/05/1978 | US4111104 Engine with low friction piston |
| 09/05/1978 | CA1037802A1 Piston assembly |
| 09/05/1978 | CA1037801A1 Oil cooled piston |
| 08/29/1978 | US4109833 Piston for pressure dispensers of the barrier piston type |
| 08/29/1978 | US4109364 Method of making ball and socket joint |
| 08/22/1978 | US4108391 Feeding system for manufacturing machines consuming paper supplied in a continuous strip |
| 08/15/1978 | US4106463 Double taper piston |
| 08/15/1978 | US4106393 Clamp - self alignment |
| 08/15/1978 | US4106392 Hand-operated pump |
| 08/01/1978 | US4103594 Piston and scraper ring assembly |
| 06/20/1978 | US4095513 Piston with gudgeon pin and method of making same |
| 06/06/1978 | US4092904 Means for retaining a piston on a piston rod |
| 05/16/1978 | US4089253 Linear fluid motor |
| 05/02/1978 | US4086844 Hydraulic cylinder utilizing corrugated running surfaces |
| 04/18/1978 | US4084553 Piston and rod assembly with displacement features |
| 04/11/1978 | US4083428 Plunger for hand grease guns |
| 03/21/1978 | US4079707 Variable compression ratio piston |
| 03/14/1978 | US4078450 Apparatus for shock mounting of piston rods in internal combustion engines and the like |
| 02/28/1978 | US4075935 Piston for pressure fluid operated cylinders |
| 02/28/1978 | US4075934 Piston for internal combustion engines |
| 02/21/1978 | US4074617 Pistons for internal combustion engines or for compressors |
| 02/14/1978 | US4073220 Piston assembly |
| 02/07/1978 | US4072434 Hydraulic cylinder with concentrically maintained piston and rod |
| 01/24/1978 | US4070122 Ball and socket joint and method of making |
| 01/24/1978 | US4069747 Cylinder constructions |
| 01/17/1978 | US4068563 Internal oil seal for piston |
| 01/10/1978 | US4067584 Guiding and sealing arrangements for pistons, piston rods and the like |
| 01/10/1978 | US4067093 Piston assembly and method for manufacturing |
| 11/08/1977 | US4057499 Apparatus and method for separation of blood |
| 11/01/1977 | US4056044 Oil cooled piston |
| 09/27/1977 | US4050360 Oil damped piston |
| 09/20/1977 | US4048975 Pistons |
| 09/20/1977 | US4048908 Pistons |
| 09/13/1977 | US4047471 Locking means for piston pin |
| 08/30/1977 | US4044731 Composite piston with protection of the fastening screws against corrosion by a coolant |
| 08/30/1977 | US4044655 High pressure plunger and method of manufacture |
| 08/23/1977 | US4043255 Cam follower piston |
| 07/19/1977 | US4036113 Pressure piston for a die-casting machine |
| 07/05/1977 | US4033701 Clamp -- self aligning |
| 05/24/1977 | US4024802 Hydraulic piston and rod assembly |
| 05/17/1977 | US4023467 Piston compressor for gaseous fluids |
| 05/03/1977 | US4020750 Piston pump mechanism |
| 04/19/1977 | US4018949 Selective tin deposition onto aluminum piston skirt areas |
| 04/12/1977 | US4016960 Dashpot with guided piston |
| 03/22/1977 | US4013057 Piston assembly |
| 03/15/1977 | US4011797 Oil-cooled piston for a heat engine |
| 03/01/1977 | US4009645 Piston pump |
| 02/01/1977 | US4005763 Lubricating means for gas-operated cylinders |
| 02/01/1977 | US4005686 Piston-pin for liquid cooled pistons |
| 01/25/1977 | US4004499 Bolt-on piston assembly |
| 12/28/1976 | US3999467 Piston cylinder assembly |
| 12/07/1976 | US3995538 Crosshead piston assembly |
| 11/30/1976 | US3994604 Piston and rod connection |
| 11/30/1976 | US3994208 Piston for high-pressure hydraulic machine |
| 11/23/1976 | US3992980 Internal oil seal for piston |
| 10/26/1976 | US3987709 Piston |
| 10/12/1976 | US3985114 Apparatus for shock mounting of piston rods in internal combustion engines and the like |
| 10/12/1976 | US3984904 Internal retaining tabs for a filled piston |
| 10/05/1976 | US3983793 Crosshead piston assembly |
| 09/28/1976 | US3982843 Piston-sleeve coupling arrangements for a radial piston pump |
| 09/28/1976 | US3982471 Seal in pump piston intermittently permitting conduction of pump fluid |
| 09/21/1976 | US3981155 Plasma deposited rider rings for hot displacer |
| 08/24/1976 | US3975993 Piston-rod unit for hydraulic machines |
| 08/17/1976 | US3974746 Mono-seal pump piston |
| 08/17/1976 | US3974745 Piston for compressor |
| 07/27/1976 | US3971355 Piston rod-connecting rod interconnections for internal combustion engines |
| 07/13/1976 | US3968737 Disjoinable assembly designed for connecting of piston with piston rod in engines and machines, particularly suitable for use in compressors |
| 05/11/1976 | US3955543 Two stroke cycle internal combustion engine |
| 04/27/1976 | US3953213 Piston construction for fluid power cylinders |
| 04/20/1976 | US3951048 Piston and rod connection |
| 03/30/1976 | US3947607 Method for reinforcing pistons |
| 03/16/1976 | US3943828 Rotary machines |
| 03/02/1976 | US3941493 Device for mounting spherical piston-rod ends of barrel-type hydraulic machine |
| 02/03/1976 | US3935797 Wear and seizure resistant aluminum alloy piston |
| 01/27/1976 | US3934480 Rolling diaphragm seal between two relatively moving parts |
| 01/06/1976 | US3930437 Piston structure, particularly for hydraulic machines |