| Patents for F16J 1 - Pistons; Trunk pistons; Plungers (5,199) |
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| 11/13/2013 | CN103388092A Component formula of new piston material |
| 11/12/2013 | CA2549972C Piston carrying guide tube |
| 11/07/2013 | US20130291716 Seal arrangement for a piston rod |
| 11/07/2013 | DE112011104747T5 Kolbenanordnung Piston assembly |
| 11/06/2013 | EP2660453A1 Piston |
| 11/06/2013 | CN203272770U Fast connection structure of piston and connection rod |
| 11/06/2013 | CN203272769U End plug mounting plate |
| 11/06/2013 | CN203272359U Connecting device between piston and piston rod |
| 11/06/2013 | CN103382569A Hard anodizing apparatus for aluminum piston |
| 11/05/2013 | US8572843 Method, production line, and piston blank used for the production of a monolithic piston for combustion engines, and piston for combustion engines |
| 10/31/2013 | WO2013160649A2 Piston assembly |
| 10/31/2013 | WO2013160558A1 Arrangement in hot air engine |
| 10/31/2013 | WO2013160202A1 Piston pump |
| 10/31/2013 | DE102013207067A1 Getriebekolben mit gesicherter Rückstellfeder Transmission Piston with assured return spring |
| 10/30/2013 | CN203257668U Piston |
| 10/24/2013 | WO2013158107A1 Carbon scraping ring with abradable coating |
| 10/24/2013 | US20130276626 Hybrid pin for connecting a piston for an internal combustion engine to a piston rod, and pressing device for producing the hybrid pin |
| 10/24/2013 | US20130276625 Piston-Cylinder Unit |
| 10/24/2013 | DE112011104521T5 Kolben mit bidirektionaler Klemmdichtung Piston with bidirectional Terminal Seal |
| 10/23/2013 | CN203248706U Piston |
| 10/23/2013 | CN203248705U Brake caliper piston |
| 10/23/2013 | CN203248704U Front brake caliper piston |
| 10/23/2013 | CN203248582U Rear brake caliper piston |
| 10/23/2013 | CN203248581U Front brake caliper piston |
| 10/23/2013 | CN203248580U Brake caliper piston |
| 10/23/2013 | CN101896744B Pin boss and piston having same, for internal combustion engine |
| 10/22/2013 | US8561523 Reciprocating pump having a piston assembly |
| 10/22/2013 | US8561522 Hydraulic cylinder |
| 10/17/2013 | US20130269516 Compact Linear Actuator with Anti-Rotation Device |
| 10/17/2013 | US20130269515 Piston |
| 10/17/2013 | US20130269514 Hydraulic auto-tensioner |
| 10/17/2013 | DE102012103206A1 Kolben einer Brennkraftmaschine Piston of an internal combustion engine |
| 10/16/2013 | CN203239920U Piston head with sealing device |
| 10/16/2013 | CN203237285U Hydraulic power steering gear |
| 10/16/2013 | CN103352979A Drum-type pressurized multi-ring compound sealing plunger |
| 10/16/2013 | CN103352978A Al3Ti/Al3Ni particles synergetic enhancement silicon aluminum matrix composite piston and preparation method thereof |
| 10/16/2013 | CN103352902A Micro-flow hydraulic system pressure control device |
| 10/10/2013 | WO2013150370A1 Piston with active structure |
| 10/09/2013 | EP2647887A1 Piston with active structure |
| 10/09/2013 | CN203230779U Floating piston assembly structure |
| 10/09/2013 | CN103347629A Wear resistant lead free alloy sliding element and method of making |
| 10/08/2013 | US8549989 Piston apparatus for engine |
| 10/08/2013 | US8549988 Mounting arrangement for the piston of a reciprocating hermetic compressor |
| 10/08/2013 | US8549987 Piston seal guide bearing |
| 10/03/2013 | WO2013146393A1 Sliding members and piston pump motor |
| 10/03/2013 | WO2013146108A1 Sliding member |
| 10/03/2013 | WO2013144432A1 A piston pin assembly |
| 10/03/2013 | WO2013144429A1 A piston pin assembly |
| 10/02/2013 | DE10022565B4 Vorrichtung mit Teleskopkolben Device with telescopic piston |
| 10/02/2013 | CN103334693A Down-hole hammer piston and machining process thereof |
| 10/01/2013 | CA2618008C Cam driven piston compressor |
| 09/26/2013 | DE102010050868B4 Herstellung mehrteiliger, gefügter Ventilbauteile in hydraulischen Anwendungen mit Fügedichtprofilen Production of multipart of joined valve components in hydraulic applications with joint sealing profiles |
| 09/25/2013 | EP2640538A1 Wear resistant lead free alloy sliding element and method of making |
| 09/25/2013 | CN203214858U Hydraulic cylinder plunger rod structure |
| 09/25/2013 | CN203214857U Piston of structure composited through different metals |
| 09/25/2013 | CN203214856U Rectangular check ring structure capable of preventing piston from breaking away from cylinder body |
| 09/25/2013 | CN203214276U Piston pin of air compressor |
| 09/25/2013 | CN203214232U Anti-wearing piston device |
| 09/25/2013 | CN103328797A Engine and piston |
| 09/25/2013 | CN103322190A Cylinder piston connecting device |
| 09/19/2013 | US20130240304 Low conductivity brake pad |
| 09/18/2013 | EP2639438A1 Piston and lubricant distribution device for reciprocating piston combustion engine |
| 09/18/2013 | EP2638273A1 Piston for an internal combustion engine |
| 09/18/2013 | CN103307055A Horizontal plunger piston oil cylinder |
| 09/18/2013 | CN103306815A Piston connection rod structure |
| 09/18/2013 | CN103306599A Piston with guidance port and down-hole hammer prepared thereby |
| 09/12/2013 | WO2013131939A1 Piston pin |
| 09/12/2013 | DE102012203744A1 Kolbenbolzen Piston pin |
| 09/11/2013 | EP2635827A2 Hybrid pin for connecting a piston for an internal combustion engine to a piston rod, and pressing device for producing the hybrid pin |
| 09/11/2013 | CN203189710U Piston pin |
| 09/11/2013 | CN203189709U Plunger shaft |
| 09/11/2013 | CN203189460U Elastic straight groove cylindrical pin |
| 09/11/2013 | CN103291913A Piston retaining device for gel fuel supercritical research experiments |
| 09/11/2013 | CN103291912A Special piston for air cannon |
| 09/11/2013 | CN103291911A Compression type gas pressing nanometer coining self-adaptive pressing piston structure |
| 09/11/2013 | CN102482752B Process for production of roughly shaped material for engine piston |
| 09/06/2013 | WO2013130685A1 Piston retention apparatus and method |
| 09/05/2013 | US20130228071 Piston unit |
| 09/04/2013 | CN203176343U 活塞 Piston |
| 09/04/2013 | CN103277509A Piston retaining device based on shearing pillars in gel fuel supercritical study device |
| 09/03/2013 | CA2525960C Lubrication free connection |
| 08/29/2013 | WO2013126365A1 Piston assembly for internal combustion engine |
| 08/29/2013 | US20130220115 Piston Assembly Including A Polymer Coating With Hard Particles Applied to Sliding Surfaces |
| 08/29/2013 | US20130220114 Piston retention apparatus and method |
| 08/28/2013 | CN203162132U Connecting rod bushing, piston connecting rod group, crankshaft link mechanism and engine |
| 08/28/2013 | CN203161704U Piston type spring hydraulic cylinder for hot-rolled section steel production line |
| 08/28/2013 | CN103270350A Hybrid pin for connecting a piston for an internal combustion engine to a piston rod, and pressing device for producing the hybrid pin |
| 08/28/2013 | CN103270283A 活塞 Piston |
| 08/28/2013 | CN103267119A Hydro-cylinder piston set block with structure easy to mount and dismount |
| 08/28/2013 | CA2770273A1 M - vc/s cam variable cycle/variable stroke cam internal combustion engine |
| 08/21/2013 | EP2628932A2 Reciprocating engine |
| 08/21/2013 | CN203146805U Composite-structure friction welding piston blank for retarder |
| 08/21/2013 | CN103261710A Bearing bushing for connecting rod, combination of connecting rod and bearing bushing, and method for producing same |
| 08/15/2013 | US20130205996 Piston for a radial piston machine |
| 08/15/2013 | US20130205994 Piston For An Airless-Type Cosmetic Container |
| 08/15/2013 | US20130205991 Method of Producing Piston of Internal Combustion Engine |
| 08/15/2013 | US20130205988 Piston and Cartridge Arrangement Having Said Piston |
| 08/14/2013 | EP2626598A2 Engines and pistons for them |
| 08/14/2013 | DE102012002765A1 Reibungsoptimierte Oberflächenausführung von Graugussbauteilen Friction-optimized surface finish of cast iron components |
| 08/14/2013 | DE10008970B4 Verstellbare Schrägachseneinheit der Bauart mit schwenkbarem Joch Adjustable bent axis unit of the type with pivoting yoke |