| Patents for F16J 1 - Pistons; Trunk pistons; Plungers (5,199) |
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| 08/28/1997 | WO1997031202A1 Aluminum piston for internal combustion engines |
| 08/27/1997 | EP0706613B1 Compressor |
| 08/26/1997 | US5660150 Piston and combustion engine |
| 08/21/1997 | DE19704224A1 Connection between lifting piston and connecting rod in vehicle engines |
| 08/13/1997 | EP0704019B1 Piston assembly with distributed loading and centrally fastened wrist pin |
| 08/12/1997 | US5655634 Shock absorbers and vibration dampers; and shock absorbers and vibration dampers with a piston with a piston ring; and a cyclinder with a piston with a piston ring |
| 08/12/1997 | US5655433 Piston-piston ring assembly and method for reducing engine exhaust emissions |
| 08/07/1997 | WO1997028386A1 Cold-formed piston for a hydraulic brake |
| 08/07/1997 | WO1997028369A1 Connecting rod/piston assembly for an engine or compressor cylinder |
| 08/07/1997 | DE19702547A1 Arrangement for piston-connecting rod of reciprocating IC engine |
| 08/07/1997 | DE19702542A1 Piston and rod connecting rod joint for internal combustion engine |
| 08/07/1997 | DE19616474A1 Piston for stroke machine, such as internal combustion engine |
| 08/07/1997 | DE19603586A1 Kaltgeformter Kolben für eine hydraulische Bremse Cold Molded piston for a hydraulic brake |
| 08/05/1997 | US5653204 For use in a reciprocating engine |
| 08/05/1997 | US5653156 Light metal piston for highly stresses internal combustion engines |
| 07/29/1997 | US5651304 For an internal combustion engine |
| 07/22/1997 | US5649509 Connection rod and piston for reciprocating movement apparatus |
| 07/10/1997 | WO1997024520A1 Piston with cooling channel |
| 07/08/1997 | USRE35551 Piston for alternative endothermic engines creating oil cushion lubrication |
| 07/08/1997 | US5644969 Wobble piston and cylinder arrangement |
| 07/03/1997 | DE19548811A1 Tauchkolben mit Kühlkanal Plunger with cooling channel |
| 07/02/1997 | EP0781901A1 Lubrication arrangement for engines |
| 07/01/1997 | US5642654 Piston and method of manufacturing the same |
| 06/26/1997 | WO1997022820A1 Piston-cylinder assembly |
| 06/25/1997 | EP0779954A1 Light-metal piston for highly stressed internal combustion engines |
| 06/19/1997 | WO1997021946A1 Locking device |
| 06/19/1997 | DE19651724A1 Injection moulding of piston for car brake hydraulic master cylinder in glass reinforced plastic |
| 06/19/1997 | DE19547157A1 Kolben-Zylinder-Baueinheit Piston-cylinder assembly |
| 06/17/1997 | US5638735 Variable displacement compressor |
| 06/12/1997 | DE19544195A1 Method of supplying lubricant to reciprocating piston in internal combustion engine |
| 06/05/1997 | WO1997013597A3 Process for producing an intermetallic join |
| 06/05/1997 | WO1997013396A3 Reinforcing component of which the basic material is austenitic cast iron |
| 06/05/1997 | DE19649363A1 Internal combustion engine piston unit manufacture process |
| 06/04/1997 | EP0777072A1 Piston-rod connection |
| 05/28/1997 | EP0775819A1 Piston for an internal combustion engine |
| 05/28/1997 | CN2254973Y Piston of hydraulic cylinder of shearing machine |
| 05/22/1997 | WO1997018394A1 Device with at least two drive cylinders |
| 05/22/1997 | DE19542513A1 Fastening of piston onto thin-walled piston rod |
| 05/22/1997 | CA2237612A1 Device with at least two drive cylinders |
| 05/20/1997 | US5630391 Piston with pin boss cooling |
| 05/13/1997 | US5628577 Wrist pin for a two-piece piston |
| 05/07/1997 | EP0668974B1 Piston |
| 05/07/1997 | DE19541016A1 Oil wiper for piston of internal combustion engine, compressor etc. |
| 05/02/1997 | EP0770779A2 Compressor |
| 04/17/1997 | WO1997013597A2 Process for producing an intermetallic join |
| 04/17/1997 | WO1997013396A2 Reinforcing component of which the basic material is austenitic cast iron |
| 04/17/1997 | DE19537848A1 Bewehrungsteil, dessen Grundwerkstoff austenitisches Gußeisen ist Reinforcement part, the base material austenitic cast iron is |
| 04/17/1997 | DE19537847A1 Bewehrungsteil, dessen Grundwerkstoff austenitisches Gußeisen ist Reinforcement part, the base material austenitic cast iron is |
| 04/16/1997 | EP0768458A2 Reciprocating piston of an internal combustion engine with an at least partially reinforced running surface |
| 04/03/1997 | WO1997012163A1 Connecting structure of piston and connecting rod |
| 04/01/1997 | US5615756 Shock absorber for a motor vehicle, which shock absorber has a piston valve |
| 04/01/1997 | US5615600 Roller bearing piston |
| 03/20/1997 | WO1997010450A1 Brake piston |
| 03/20/1997 | DE19534220A1 Bremskolben Brake piston |
| 03/12/1997 | CN2249333Y 套筒活塞传动装置 Sleeve piston actuator |
| 02/27/1997 | WO1997007077A1 Fiber reinforced ceramic matrix composite piston and cylinder/sleeve for an internal combustion engine |
| 02/27/1997 | DE19530631A1 Piston for internal combustion engine |
| 02/27/1997 | DE19526449C1 Two=part piston for IC engine |
| 02/27/1997 | CA2229456A1 Fiber reinforced ceramic matrix composite piston and cylinder/sleeve for an internal combustion engine |
| 02/26/1997 | EP0759505A2 Variable displacement compressor |
| 02/26/1997 | EP0563099B1 Method and apparatus for casting articles |
| 02/26/1997 | CN1143715A Liquid-cooled piston for reciprocating piston internal combustion engine |
| 02/25/1997 | US5605126 Piston for internal combustion engines, especially diesel engines |
| 02/18/1997 | US5603612 Electromagnetic reciprocating compressor |
| 02/12/1997 | EP0714479B1 Piston for internal combustion engines, especially diesel engines |
| 02/04/1997 | US5598763 Flutter free piston ring assembly |
| 01/30/1997 | WO1997003116A1 Polyimide compositions with improved wear resistance |
| 01/28/1997 | US5597294 Electromagnetic linear compressor with rotational bearing between springs |
| 01/23/1997 | WO1997002418A1 Piston |
| 01/16/1997 | DE19522210C1 Kolbenverdichter Reciprocating compressor |
| 01/09/1997 | WO1997001035A1 Piston compressor |
| 01/09/1997 | DE19622633A1 Piston unit for IC engine |
| 01/08/1997 | EP0752525A1 Piston |
| 01/02/1997 | DE19523215A1 Master cylinder for hydraulically operated clutch or brake of motor vehicle |
| 12/31/1996 | US5588351 Head for two piece articulated piston |
| 12/31/1996 | US5588350 Manufacture of banded pistons |
| 12/27/1996 | EP0749543A1 Wrist pin for a two-piece piston |
| 12/27/1996 | EP0680573B1 Reciprocating piston for an internal-combustion engine |
| 12/24/1996 | US5586483 Piston and rod assembly |
| 12/11/1996 | EP0747591A1 Liquid cooled piston for internal combustion engine |
| 12/05/1996 | WO1996038683A1 Arrangement of piston and connecting rod for internal combustion engines |
| 12/05/1996 | DE19519730A1 Kolben-Pleuel-Anordnung für Brennkraftmaschinen Piston-connecting rod assembly for internal combustion engines |
| 11/28/1996 | WO1996037719A1 Piston with connecting rod |
| 11/28/1996 | DE19518875A1 Kolben mit Pleuelstange Piston with connecting rod |
| 11/21/1996 | DE19512162C1 Kolben für ein Dosiergerät, Titriergerät oder dergleichen Pistons for a dosing, titration or the like |
| 11/20/1996 | CN2240639Y Compensation piston |
| 11/06/1996 | EP0740750A1 Light-metal piston for internal combustion engines |
| 10/30/1996 | EP0740062A2 Internal combustion engine |
| 10/30/1996 | EP0739466A1 Self-aligning piston |
| 10/24/1996 | DE19514918A1 Diesel engine etc. piston with top peripheral groove |
| 10/17/1996 | DE19513727A1 Shock-absorber piston |
| 10/15/1996 | US5564327 Piston/piston rod assembly |
| 10/01/1996 | US5560332 Connection rod and piston for reciprocating movement apparatus |
| 09/25/1996 | EP0733801A2 Motor-compressor unit |
| 09/25/1996 | EP0733176A1 Accumulator piston having multiple elastomeric seals |
| 09/25/1996 | EP0667931B1 Piston-cylinder unit and process for making it |
| 09/18/1996 | EP0731886A1 Device for lubricating a coupling between two mutually movable mechanical parts, particularly a connecting rod/piston coupling |
| 09/18/1996 | EP0731877A1 Reciprocating piston, in particular made of light metal, for internal combustion engines |
| 09/12/1996 | DE19507373A1 Plunger piston for stroke piston internal combustion engines |
| 09/11/1996 | EP0731273A2 Piston with piston rod |