| Patents for F16J 1 - Pistons; Trunk pistons; Plungers (5,199) |
|---|
| 06/25/2008 | CN101205849A Piston with oil collector ring |
| 06/19/2008 | DE202008001466U1 Steuerkolben als Elastomer - Duroplast - Verbindung Spool as elastomer - Thermoset - connection |
| 06/18/2008 | EP1831562B1 Piston-cylinder arrangement for a reciprocating compressor |
| 06/17/2008 | US7387443 Piston pin bushing |
| 06/17/2008 | US7387062 Seal ring free piston structure |
| 06/12/2008 | US20080134881 Fluid Pressure Cylinder |
| 06/12/2008 | US20080134880 Multi-part piston for a combustion engine |
| 06/12/2008 | US20080134878 Cladded axial motor/pump piston and method of producing same |
| 06/11/2008 | EP1930589A1 Cladded axial motor/pump piston and method of producing same |
| 06/10/2008 | US7384249 Fluid metering system |
| 06/05/2008 | US20080127819 Piston Ring Comprising a Coated Running Surface, and Coating Agent |
| 06/05/2008 | US20080127818 Piston produced from a single forged or cast piston blank |
| 06/04/2008 | EP1927761A2 Piston for a pneumatic cylinder |
| 06/03/2008 | US7380493 Compressor |
| 05/29/2008 | WO2008061487A1 Piston for an internal combustion engine |
| 05/29/2008 | US20080121120 Press |
| 05/29/2008 | US20080121102 Two-Part Piston For a Combustion Engine |
| 05/29/2008 | DE102006056013A1 Piston for internal-combustion engine, has radially rotating cooling ducts spaced apart from each other and integrated to piston head and ring zone, and forming vertically aligned cross sectional profile |
| 05/28/2008 | CN201065867Y Hydraulic lift-up device for cylinder movement |
| 05/27/2008 | US7377736 Cylinder, load port using it, and production system |
| 05/27/2008 | US7377206 Piston for an internal combustion engine |
| 05/21/2008 | CN101182855A Capsules type single-action plunger piston fluid pressure cylinder |
| 05/20/2008 | US7373873 Low friction, high durability ringless piston and piston sleeve |
| 05/15/2008 | WO2008058241A2 Piston having twisted skirt panels |
| 05/15/2008 | US20080110335 Engine Piston and Manufacture |
| 05/15/2008 | US20080110331 cam ring for an injection pump |
| 05/14/2008 | EP1920174A1 Piston-pin bore dimensions for a piston of an internal combustion engine |
| 05/14/2008 | EP1157228B1 Connecting rod with profiled bore for increased load capability |
| 05/14/2008 | CN101178124A High-lubricating low-friction piston |
| 05/09/2008 | CA2567670A1 Autoclavable piston guide ring |
| 05/08/2008 | US20080107479 Fan fixing apparatus |
| 05/08/2008 | US20080105118 Piston having twisted skirt panels |
| 05/08/2008 | DE4410141B4 Verschließen von herstellungsbedingten Bohrungen bei Kolben mit Kühlkanal Closing of production-related holes in pistons with cooling channel |
| 05/07/2008 | EP1692384B1 Piston having a patterned coating and method of applying same |
| 05/07/2008 | CN201055900Y Rivet dragging hydraulic pressure rivet connection machine |
| 05/06/2008 | US7367305 Internal combustion engine and connecting rod therefor |
| 05/01/2008 | US20080098885 Piston Assembly |
| 04/30/2008 | CN201053494Y Piston of ceramic ring and cylinder |
| 04/30/2008 | CN201053493Y Piston of pneumatic rock drill |
| 04/30/2008 | CN101169082A Light piston |
| 04/30/2008 | CN100385152C Piston arrangement |
| 04/29/2008 | US7364381 Pivotal connector assembly |
| 04/23/2008 | EP1914405A2 Piston crank mechanism of reciprocating internal combustion engine |
| 04/23/2008 | EP1819921B1 Piston for a combustion engine |
| 04/23/2008 | CN101165327A Articulated connecting rod piston pair |
| 04/23/2008 | CN100383438C Flexible graphite sealing joint with metal jacket for high temperature |
| 04/16/2008 | EP1910644A2 Cam driven piston compressor |
| 04/15/2008 | US7357066 Sealing structure of an up-down type piston assembly for exhausting a content |
| 04/10/2008 | WO2007146921A3 Liquid dispensing syringe |
| 04/10/2008 | US20080083327 Self-retracting piston with collar |
| 04/10/2008 | US20080083326 Piston for an Axial-Piston Engine of the Inclined-Axis Type and Process for Manufacturing Such Pistons |
| 04/09/2008 | EP1907731A1 Method for producing a piston pin and a piston pin produced by said method |
| 04/09/2008 | CN201045409Y Double faces type piston |
| 04/09/2008 | CN100380119C Piston and scraper assembly |
| 04/09/2008 | CN100380022C Piston device |
| 04/08/2008 | US7353749 Piston retention apparatus and method |
| 04/06/2008 | CA2603438A1 A cartridge piston |
| 04/03/2008 | US20080078288 Light -Metal Piston Having Heat Pipes |
| 04/03/2008 | DE102006045242A1 Schalteinrichtung, insbesondere für ein Wechselgetriebe eines Kraftfahrzeugs, umfassend eine Schaltschiene Switching device, in particular for a gearbox of a motor vehicle, comprising a shift rail |
| 03/27/2008 | US20080076684 Includes a pair of sliding members having respective sliding surfaces slidable relative to each other and an ionic liquid applied to the respective sliding surfaces; liquids have very low negligible vapor pressures and show nonvolatility and thermal stability; electrochemically stable |
| 03/27/2008 | US20080072751 Piston Apparatus, Stirling Engine, External Combustion Engine, and Fluid Device |
| 03/27/2008 | DE102006045016A1 Piston for switching device for speed change gearbox of motor vehicle, has two hollow cylindrical metallic components that are manufactured in non-cutting fashion and two flanges forming groove for receiving radial sealing element |
| 03/27/2008 | DE102006044140A1 Actuating piston for e.g. master cylinder, has sealing groove e.g. rubber sealing unit, sealing piston under formation of high and low pressure regions at circumference of groove opposite to pump cylinder hole |
| 03/26/2008 | EP1903229A2 Low-friction sliding mechanism and uses thereof |
| 03/26/2008 | EP1590584B1 Wrist pin |
| 03/26/2008 | EP1198678B1 Piston for a hydraulic pressure chamber |
| 03/26/2008 | CN201041173Y Special cylinder for mechanical loom |
| 03/26/2008 | CN101149125A Low-friction sliding mechanism and uses thereof |
| 03/26/2008 | CN101149116A Piston sealing structure of inner servo-actuated hydraulic cylinder |
| 03/26/2008 | CN101149021A Low friction sliding mechanism |
| 03/20/2008 | WO2008033372A2 Piston cartridge |
| 03/20/2008 | US20080066615 Two piece cast ferrous crown piston for internal combustion engine |
| 03/19/2008 | EP1899632A1 A piston, a ring and a piston assembly for a two cycle engine |
| 03/19/2008 | EP1899611A2 Piston for a working cylinder |
| 03/19/2008 | CN201037537Y Piston |
| 03/13/2008 | US20080060603 Double-layer lubrication coating composition, double-layer lubrication coating and piston having same coating |
| 03/13/2008 | US20080060514 Composite Piston for an Internal Combustion Engine |
| 03/13/2008 | US20080060513 Piston cartridge |
| 03/12/2008 | EP1898065A1 Piston for two stroke large diesel engine and two stroke large diesel engine |
| 03/11/2008 | US7341037 Engine piston and manufacture |
| 03/06/2008 | US20080053306 Fluid cylinder for high temperature applications |
| 03/06/2008 | DE202007009522U1 Teflonkolben ohne Kolbenringe Teflon piston without piston rings |
| 03/05/2008 | EP1894987A1 Double-layer lubrication coating composition, double-layer lubrication coating and piston having same coating |
| 02/28/2008 | DE102007034616A1 Piston for cylinder, particularly piston for master cylinder or slave cylinder of hydraulic system, has pressure chamber, which is sealed by sealing against compensation chamber or against surrounding |
| 02/27/2008 | EP1892440A1 Piston |
| 02/27/2008 | CN101133269A Method and apparatus for manufacturing products |
| 02/27/2008 | CN101131206A Piston for pneumatic transmission and manufacturing method thereof |
| 02/27/2008 | CN101131205A Square bearing piston type cylinder |
| 02/21/2008 | US20080041333 Engine piston having an insulating air gap |
| 02/20/2008 | EP1888904A1 Displacer piston assembly |
| 02/19/2008 | US7331276 Piston for a two-cycle engine |
| 02/14/2008 | WO2008017195A1 A piston ring without end clearance and a piston with said ring |
| 02/14/2008 | US20080034961 One piece cast ferrous crown piston for internal combustion engine |
| 02/14/2008 | DE19702547B4 Kolben-Pleuelverbindung einer Hubkolben-Brennkraftmaschine und Verfahren zur Montage einer solchen Verbindung Piston rod connection of a reciprocating piston internal combustion engine and method for mounting of such a compound |
| 02/14/2008 | DE102006037210A1 Transmission switching device for motor vehicle, has switching piston axially and radially decoupled from actuating rod |
| 02/13/2008 | EP1886009A2 Coated power cylinder components for diesel engines |
| 02/13/2008 | CN201021715Y Operation jar piston for hydraulic pressure machine |
| 02/13/2008 | CN101121183A Method for forming tapered piston pins |
| 02/13/2008 | CN100368142C Hydraulic piston consisting of rolled sheet metal, method for producing the same and an intermediate product obtained by said method |
| 02/07/2008 | US20080028929 Piston |