| Patents for F16J 1 - Pistons; Trunk pistons; Plungers (5,199) |
|---|
| 07/21/1987 | US4681326 Gas lubricated piston ring assembly |
| 07/16/1987 | DE3600750A1 Piston and connecting rod for internal combustion engines and compressors |
| 07/16/1987 | DE3600749A1 Bolt bearing for pistons for internal combustion engines and compressors |
| 07/07/1987 | US4677901 Fiber-reinforced piston for internal combustion engines and associated method of construction |
| 07/07/1987 | US4677900 Pistons for internal combustion engines |
| 07/07/1987 | US4677722 Tapered piston pin |
| 06/25/1987 | DE3641783A1 Piston-con-rod joint for the transmission of tensile and compressive forces |
| 06/25/1987 | DE3641782A1 Piston-con-rod joint for the transmission of tensile and compressive forces |
| 06/25/1987 | DE3610133C1 Gudgeon pin |
| 06/25/1987 | DE3543109C1 Piston/connecting rod arrangement |
| 06/23/1987 | US4674399 Pistons for internal combustion engines |
| 06/18/1987 | WO1987003663A1 Trunk piston having two parts, especially for combustion engines |
| 06/16/1987 | US4672921 Compression retaining piston |
| 06/16/1987 | EP0225477A2 Piston for internal combustion engines |
| 06/02/1987 | US4669366 Aluminum plunger piston with thermal expansion regulating strip, for internal combustion engines |
| 06/02/1987 | CA1222389A1 Connection between a first member and a bore in a second member |
| 05/27/1987 | EP0223288A1 Arrangement comprising a hydrodynamically journalled reciprocable and rotatable piston |
| 05/26/1987 | US4667627 Engine parts and method of producing the same |
| 05/26/1987 | US4667577 Pistons for combustion engines and/or for compressors and connecting rods therefor |
| 05/20/1987 | EP0222359A1 Pistons |
| 05/13/1987 | EP0221637A2 Piston and cylinder apparatus |
| 05/12/1987 | US4664021 Protective coating of detonation-resistant material |
| 05/07/1987 | DE3538426A1 Trunk piston, intended, in particular, for internal combustion engines, having a connecting rod rigidly attached to the gudgeon pin |
| 05/07/1987 | DE3537868A1 Steel-banded piston with a control element which is preferably locally divided after casting |
| 05/05/1987 | US4662319 Structurally lightened piston utilizable especially in an internal combustion engine |
| 04/29/1987 | EP0220094A1 Suspension gear with an oscillating arm for a vehicle |
| 04/29/1987 | EP0219634A2 Compression ratio changing device using an eccentric bearing for an internal combustion engine |
| 04/21/1987 | US4658487 Method for the manufacture of a piston |
| 04/14/1987 | US4656711 Method for determining piston form for an internal combustion engine |
| 03/25/1987 | EP0215047A1 Pistons. |
| 03/24/1987 | US4651782 Pressure-balanced seals for vented accumulators |
| 03/24/1987 | US4651631 Manufacture of pistons |
| 03/24/1987 | US4651629 Piston of refractory materials, particularly for compression-ignition engines |
| 03/18/1987 | EP0214685A1 Light weight piston |
| 03/17/1987 | US4650166 Two piece piston for airsprings |
| 03/12/1987 | DE3629016A1 Peristrophic engine |
| 03/11/1987 | EP0213294A1 Wrist pin |
| 03/10/1987 | US4648309 Light alloy piston |
| 03/10/1987 | US4648308 Internal combustion engine piston and a method of producing the same |
| 03/10/1987 | CA1218909A1 Pistons for internal combustion engines |
| 03/05/1987 | DE3601489C1 Method for securing components on a piston rod |
| 03/04/1987 | EP0212343A1 Variable volume apparatus |
| 02/25/1987 | EP0211790A1 Displacement pump for deep wells |
| 02/25/1987 | EP0211189A2 Trunk piston for combustion engines |
| 02/24/1987 | US4644853 Piston and bearing assemblies |
| 02/18/1987 | CN86105124A Piston arrangement |
| 02/17/1987 | US4643078 Fiber-reinforced lightweight alloy piston for an internal-combustion engine and associated method |
| 02/12/1987 | WO1987000890A1 Downhall mechanism for positive displacement pump for deep drilling |
| 02/05/1987 | DE3527812A1 Built-up piston with a top and bottom part screwed together |
| 02/05/1987 | DE3527417A1 Gudgeon pin for a reciprocating-piston internal combustion engine |
| 02/03/1987 | US4640641 Piston pin construction and method for forming same |
| 01/29/1987 | DE3526212A1 Ring-belt piston with head/skirt area(s) locally separated in the ring grooves (ring groove areas) by the ring belts |
| 01/27/1987 | US4638725 Light alloy piston |
| 01/22/1987 | DE3525084A1 Piston for internal combustion engines |
| 01/14/1987 | EP0207971A1 Piston and connecting rod combination |
| 01/13/1987 | US4635596 Assembly of piston and connecting rod in internal-combustion engine |
| 01/08/1987 | DE3523438A1 Light trunk piston for internal combustion engines |
| 01/07/1987 | CN86204398U Floating tank type steam trap device |
| 01/06/1987 | US4633765 Sleeve-core piston |
| 01/06/1987 | US4633764 Silicon, crack resistance |
| 12/30/1986 | EP0206622A1 Ceramic-metal composite body |
| 12/23/1986 | US4630958 Attaching coaxially a member or fitting with a bore therethrough to a shaft |
| 12/17/1986 | EP0204792A1 Pistons. |
| 12/16/1986 | US4629707 Containing yttrium oxide |
| 12/16/1986 | US4628795 Piston of a pressure-medium actuator with a piston rod of adjustable effective length |
| 12/10/1986 | EP0108746B1 Filled piston with central oil tube |
| 12/03/1986 | EP0203344A1 Wrist pin bearing for reciprocating machines |
| 11/19/1986 | CN86101340A Reciprocating-pistion compressor for small refrigerator and method for assembling the same |
| 11/12/1986 | EP0201116A1 Internal-combustion engine piston with oil cushion lubrication |
| 10/28/1986 | CA1213244A1 Electrochemically etching and friction plating cast iron work piece containing carbon |
| 10/21/1986 | US4617887 Piston for internal combustion engine |
| 10/15/1986 | EP0197178A1 Production method for pistons of brittle material |
| 09/30/1986 | US4614150 Built-up piston |
| 09/12/1986 | WO1986005249A1 Pistons |
| 09/10/1986 | EP0193591A1 Improvements in or relating to pistons. |
| 09/09/1986 | CA1211010A1 Pistons |
| 09/03/1986 | EP0192980A2 Light-weight trunk piston for internal-combustion engines |
| 08/13/1986 | EP0190124A1 Piston for internal combustion engines |
| 07/29/1986 | US4602596 Reciprocating piston-internal combustion engine with variable compression ratio |
| 07/23/1986 | EP0188108A1 Pistons |
| 07/22/1986 | US4601932 Rings for fluid drive assemblies |
| 07/22/1986 | US4601235 Reciprocating pump piston |
| 07/17/1986 | WO1986004128A1 Piston and connecting rod combination |
| 07/15/1986 | US4599936 Integral strut and piston groove protector |
| 07/15/1986 | US4599935 Plunger piston for internal combustion engines |
| 07/03/1986 | WO1986003815A1 Pistons |
| 06/25/1986 | EP0185352A1 Light-weight piston, especially for an internal-combustion engine |
| 06/24/1986 | US4596179 Reciprocating machine |
| 06/18/1986 | EP0184974A2 Two piece piston for airsprings |
| 06/10/1986 | US4593660 Piston drive for use in diesel engines or the like |
| 06/10/1986 | US4593608 Lightweight piston-rod assembly for a reciprocating machine |
| 06/10/1986 | CN85108901A Structurally lightened piston utilizable especially in an internal combustion engine |
| 06/03/1986 | US4592268 For a reciprocating engine |
| 05/27/1986 | CA1204965A1 Filled piston with central oil tube |
| 05/21/1986 | EP0181652A1 Light-metal piston |
| 05/07/1986 | EP0180004A1 Linear hydraulic motor having a frangible piston head |
| 05/06/1986 | US4587177 Piston |
| 04/23/1986 | EP0178747A1 The manufacture of pistons |
| 04/15/1986 | US4581983 Piston for internal combustion engines |
| 04/15/1986 | US4581982 Reciprocating piston internal combustion engine |