| Patents for F16J 1 - Pistons; Trunk pistons; Plungers (5,199) |
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| 02/24/2010 | CN101655155A Piston, internal combustion engine and compressor for circular slider-crank mechanism |
| 02/24/2010 | CN101655154A Piston for single cylinder or single cylinder double-action crank round sliding block mechanism, and equipment thereof |
| 02/24/2010 | CN101655153A Piston, internal combustion engine and compressor used for circular slider-crank mechanism |
| 02/24/2010 | CN101655152A Single action piston for crank round sliding block mechanism as well as internal-combustion engine and compressor thereof |
| 02/24/2010 | CN101655151A Piston, internal combustion engine and compressor for circular slider-crank mechanism |
| 02/23/2010 | US7665976 High pressure fuel pump for internal combustion engine |
| 02/18/2010 | US20100040495 Piston-driving rod arrangement for reciprocating compressor |
| 02/18/2010 | US20100037765 Method for the production of a piston of an internal combustion engine in order to form a reinforcement of a combustion chamber cavity of the piston |
| 02/17/2010 | EP2154400A2 Reciprocating piston expansion machine and piston for same |
| 02/17/2010 | CN201407341Y Piston pin for engine |
| 02/16/2010 | CA2452624C Process for manufacturing a piston for an internal combustion engine, and the piston thus obtained |
| 02/10/2010 | CN201401503Y Piston device of power takeoff |
| 02/10/2010 | CN101644330A Piston and internal combustion engine of circular slider-crank mechanism |
| 02/10/2010 | CN101644329A Landing leg hydraulic cylinder piston and manufacturing process thereof |
| 02/10/2010 | CN101644328A Piston and internal combustion engine of circular slider-crank mechanism |
| 02/10/2010 | CN101644327A Piston and internal combustion engine of circular slider-crank mechanism |
| 02/09/2010 | US7658089 Automated monitoring for clinching joints |
| 02/03/2010 | CN201396425Y Grinding piston device for laminar flow cooling manifold |
| 01/28/2010 | WO2010011511A2 Piston skirt with friction reducing oil recess and oil reservoir |
| 01/28/2010 | US20100018388 Piston skirt with friction reducing oil recess and oil reservoir |
| 01/28/2010 | US20100018083 Tool for Screwing a Piston onto the Piston Rod of a Hydraulic Cylinder and Hydraulic Cylinder |
| 01/28/2010 | DE102008034428A1 Piston manufacturing method for internal combustion engine, involves machining piston blank, and completely coating upper and lower parts of blank with high-temperature resistant lacquer, where lacquer consists of inorganic binder |
| 01/27/2010 | CN201391370Y Piston of engine |
| 01/21/2010 | WO2010008785A2 Wrist pin, connecting rod, piston and piston assembly therewith and methods of constructing and assembling the same |
| 01/21/2010 | WO2010008362A1 Piston for internal combustion engine, compressor or the like |
| 01/21/2010 | US20100012073 Piston for an internal combustion engine |
| 01/20/2010 | EP2027383B1 Piston for internal combustion engine and internal combustion engine with the same |
| 01/20/2010 | CN201386788Y Crankshaft connecting rod type waist drum type piston |
| 01/20/2010 | CN201386787Y Air cylinder piston |
| 01/20/2010 | CN101629629A Piston and method of manufacture |
| 01/20/2010 | CN100582464C Split piston for an internal combustion engine |
| 01/19/2010 | US7647863 Piston pin bearing for pistons of an internal combustion engine |
| 01/14/2010 | US20100006055 Method for the production of a piston for internal combustion engines and piston for an internal combustion engine |
| 01/13/2010 | EP2142813A1 Extending bore geometry of a connecting rod bore of a connecting rod of an internal combustion engine |
| 01/13/2010 | EP2142786A1 Piston with pin bore lubrication features |
| 01/13/2010 | CN100580285C Free piston with time varying clearance seal |
| 01/07/2010 | WO2010002293A1 Piston for an internal combustion engine |
| 01/07/2010 | US20100001026 Pistons with a lip seal and cartridge systems using such pistons |
| 01/07/2010 | US20100000403 Piston portion for a piston assembly and a piston assembly |
| 01/07/2010 | US20100000402 Gas spring piston with partial bellows support feature and gas spring assembly including same |
| 01/07/2010 | DE102008002536A1 Kolben für einen Verbrennungsmotor Piston for an internal combustion engine |
| 01/06/2010 | EP2140127A1 Piston for an internal combustion engine |
| 01/06/2010 | CN101619763A Piston with lip seal and tube system using the piston |
| 12/31/2009 | DE102009021347A1 Kolbenstangenaufnahme Piston rod receiver |
| 12/30/2009 | EP2138272A2 Tool for screwing a piston to the piston rod of a hydraulic cylinder and hydraulic cylinder |
| 12/30/2009 | CN201373098Y Anti-tipping hydraulic-balance tile section structure for connection rod |
| 12/30/2009 | CN201373097Y Line-contact spherical hinge kinematic pair |
| 12/30/2009 | CN101614278A Combined piston of carbon material and metal material |
| 12/24/2009 | DE102008002514A1 Kolben, Zylinderlaufbuchse oder sonstiges, den Brennraum eines Verbrennungsmotors begrenzendes Motorbauteil und Verfahren zur Herstellung derselben Piston, cylinder liner or otherwise, the combustion chamber of an internal combustion engine limiting engine component and methods for making the same |
| 12/24/2009 | CA2669689A1 Tool for assembly of a piston for a hydraulic cylinder |
| 12/23/2009 | EP2134991A1 Pinless cranktrain for internal combustion engines and compressors |
| 12/17/2009 | WO2008129391A8 Pinless cranktrain for internal combustion engines and compressors |
| 12/17/2009 | DE102009021350A1 Piston rod connection for cylinder of hydraulic operating system in motor vehicle, has adapter unit accommodating piston rod and comprising housing halves, where housing halves are connected with one another by hinge in articulated manner |
| 12/16/2009 | CN201363413Y Engine oil-storage piston convenient for starting lubrication |
| 12/10/2009 | US20090301858 Piston holder for pressure switch assembly |
| 12/09/2009 | CN201359079Y Welded-type piston component for finished products |
| 12/09/2009 | CN201359078Y Piston with convenient installation |
| 12/09/2009 | CN101598216A Multi-ring piston |
| 12/09/2009 | CN100566918C Hot riveting technique in use for piston rod |
| 12/08/2009 | US7628135 Multi-part piston for an internal combustion engine |
| 12/03/2009 | WO2009144076A1 Piston pin for an internal combustion engine |
| 12/03/2009 | WO2009104030A3 Piston with support insert |
| 12/02/2009 | EP2126423A1 Piston pin for a combustion engine and method for its manufacture |
| 12/02/2009 | EP2126422A1 Piston construction |
| 12/02/2009 | EP1966507B1 Piston for a hydraulic brake and method for production thereof |
| 12/02/2009 | CN101595333A Piston pin for a combustion engine and method for its manufacture |
| 12/02/2009 | CN101592217A Hydraulic shift control mechanism of manual transmission |
| 12/02/2009 | CN100564957C Reciprocating machine |
| 11/26/2009 | US20090288924 Hydraulic vibration damper piston with an integral electrically operated adjustment valve |
| 11/26/2009 | US20090288412 Master cylinder with reduced free travel |
| 11/26/2009 | DE102008024163A1 Verbundkolben für ein Kraftfahrzeuggetriebe Composite piston for a motor vehicle gearbox |
| 11/25/2009 | CN101586663A Cylinder type piston for injection hydraulic sleeve |
| 11/25/2009 | CN101586662A Single piston for injection hydraulic cylinder |
| 11/25/2009 | CN101586510A Motorcycle piston |
| 11/19/2009 | WO2009139135A1 Hermetic compressor |
| 11/19/2009 | US20090285704 Oil-less air compressor |
| 11/18/2009 | CN201348036Y Piston for internal-combustion engine |
| 11/18/2009 | CN201347812Y Combustion engine piston |
| 11/18/2009 | CN100560276C Bottomed cylindrical piston and method of manufacturing bottomed cylindrical piston |
| 11/12/2009 | DE102008022811A1 Clamping device, particularly for connection of gudgeon pin with connecting rod of reciprocating engine, comprises clamping ring, which is inserted in recess of connecting rod |
| 11/11/2009 | CN101576160A Method for processing and manufacturing pneumatic piston |
| 11/10/2009 | CA2412234C Pneumatic precision pliers |
| 11/05/2009 | US20090272259 Motion translation mechanism |
| 11/03/2009 | US7610847 Pump crosshead and connecting rod assembly |
| 11/03/2009 | CA2436938C High and low temperature gas actuated cylinder |
| 10/29/2009 | US20090269133 Locking device for grappling links |
| 10/28/2009 | EP2111323A1 Method for producing a piston for an internal combustion engine comprising a cooling duct, realized by joining the upper part of the piston and the lower part of the piston by means of a forged-upset connection |
| 10/28/2009 | CN100553858C Connecting rod assembly for an internal combustion engine and method of manufacturing same |
| 10/27/2009 | US7607901 Wear rings for downhole pump |
| 10/22/2009 | US20090260593 Two-part piston for an internal combustion engine |
| 10/22/2009 | US20090260517 Engine piston with rolling element skirt |
| 10/22/2009 | DE102008019323A1 Component used in a drive unit transfers a force acting in the longitudinal direction of the component and interacting with a piston element |
| 10/22/2009 | DE102008017682A1 Piston for piston-cylinder-assembly, has blind rivet extending inside case, where radial material deformation of case causes form- and/or force-fitting in borehole of rod when case is axial-pressed with piston |
| 10/21/2009 | CN201330656Y Piston of natural gas engine |
| 10/15/2009 | DE202009010802U1 Kolbenbolzen-Lagerbuchse Piston pin bushing |
| 10/15/2009 | DE102006015605B4 Kolbenanordnung Piston assembly |
| 10/14/2009 | CN201326734Y Composite piston |
| 10/14/2009 | CN201326733Y All-steel piston |
| 10/13/2009 | US7600465 Piston for an internal combustion engine |
| 10/08/2009 | WO2009122640A1 Engine and piston |