Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16J - Pistons; Cylinders; Pressure vessels in general; Sealings › F16J 1 - Pistons; Trunk pistons; Plungers
Patents for F16J 1 - Pistons; Trunk pistons; Plungers (5,199)
06/2014
06/05/2014US20140150645 Plastic primary piston with insert for a tandem penetration-type master cylinder and a master cylinder equipped with such a piston
06/05/2014US20140150644 Piston damper
06/04/2014CN203627776U 一种液压缸活塞结构 A hydraulic cylinder piston structure
06/04/2014CN203627775U 用于加载油缸的活塞 Piston cylinder for loading
06/04/2014CN203627774U 一种单阀膨胀机的活塞系统 A single-valve piston expander system
06/04/2014CN103835831A Piston for combustion engine
05/2014
05/30/2014WO2014079407A1 Piston for an internal combustion engine, and arrangement comprising a piston and a piston pin
05/30/2014WO2014079406A1 Piston for an internal combustion engine
05/30/2014WO2014079405A1 Piston pin for a piston of an internal combustion engine
05/28/2014EP2735720A1 Piston for combustion engine
05/28/2014DE102012023166A1 Handgeführtes Arbeitsgerät mit einem Verbrennungsmotor A hand-operated device with an internal combustion engine
05/28/2014DE102012022913A1 Kolben für einen Verbrennungsmotor Piston for an internal combustion engine
05/28/2014DE102012022912A1 Kolbenbolzen für einen Kolben eines Verbrennungsmotors A piston pin for pistons of an internal combustion engine
05/28/2014DE102012022907A1 Kolben für einen Verbrennungsmotor sowie Anordnung aus einem Kolben und einem Kolbenbolzen Piston for an internal combustion engine and arrangement of a piston and a piston pin
05/28/2014CN203614728U 一种硫化机用活塞杆与连接套新型连接结构 One vulcanizing machine sets new connector connecting rod structure
05/28/2014CN103827556A 活塞杆连接装置 Rod connecting device
05/28/2014CN103821792A 一种稳定型液压缸 A stable hydraulic cylinders
05/28/2014CN103821791A 一种新型液压油缸 A new hydraulic
05/22/2014WO2014076848A1 Coating film formation method
05/22/2014WO2014076174A1 Method for producing an engine component, engine component, and use of an aluminium alloy
05/22/2014WO2014052779A3 Reduced compression height piston and piston assembly therewith and methods of construction thereof
05/22/2014DE112012003279T5 Kolben für einen Verbrennungsmotor Piston for an internal combustion engine
05/22/2014DE102012213272A1 Trennkolben Separating piston
05/21/2014CN203604625U 一种活塞销 One kind of piston pin
05/21/2014CN203604624U 一种耐磨活塞销 A wear-resistant piston pin
05/15/2014WO2014075021A1 Piston rod clamping system
05/15/2014WO2014074291A1 Light composite piston
05/15/2014WO2014044244A3 Piston unit of a working cylinder
05/15/2014US20140130664 Light composite piston
05/15/2014DE102012017217A1 Kolben für einen Verbrennungsmotor Piston for an internal combustion engine
05/15/2014DE102012014200A1 Piston for internal combustion engine, has cavity that is made of low melting metal or metal alloy and is provided adjacent to combustion bowl, for receiving coolant in circulating cooling passage of piston head
05/15/2014DE102012014193A1 Kolben für einen Verbrennungsmotor Piston for an internal combustion engine
05/13/2014US8720410 Modified crankshaft piston interface for optimized cylinder pressure and torque output
05/08/2014WO2014044370A3 Piston with oil reservoir
05/08/2014US20140123848 Piston for a die-casting machine
05/08/2014DE102013222554A1 Piston for use in cylinder accommodated by internal combustion engine, has piston head, which has cooling channel extending in circumferential direction, where oil guiding unit is provided for guiding oil discharged from oil discharge port
05/07/2014CN203585306U 安全阀用活塞结构 Valve piston structure
05/07/2014CN203585305U 分体式活塞防脱落装置 Split piston anti-shedding device
05/07/2014CN203585304U 一种内六角孔导套组件 An internal hexagonal hole guide sleeve assembly
05/07/2014CN203585303U 一种活塞套筒 One kind of piston sleeve
05/07/2014CN203584955U 四柱二次举升油缸 Poster secondary lift cylinder
05/07/2014CN103782070A 活塞腔室结合体–范德布鲁姆马达 Piston chamber combination - van der Bloom motor
05/07/2014CN103782031A 用于制冷压缩机活塞连杆组件的安装装置 Mounting means for refrigeration compressor piston rod assembly
05/07/2014CN103775552A 一种可以随意止动的压缩型气弹簧 A way to stop arbitrary compression gas springs
05/07/2014CN103769758A 一种油缸缸体或活塞杆的熔焊焊接工艺 One kind of cylinder block or welding rod welding process
05/07/2014CN102943192B 一种铝活塞制造方法 An aluminum piston manufacturing method
05/06/2014US8714074 Length-adjustable piston cylinder unit comprising a safety device
05/01/2014WO2014063766A1 Separating device for fluid media
05/01/2014US20140116246 Piston rod anchoring
04/2014
04/30/2014EP2724024A1 High pressure piston pump
04/30/2014DE102012021841A1 Trennvorrichtung für Fluidmedien Separating device for fluid media
04/30/2014CN203571027U Piston retaining device based on shearing pillars in gel fuel supercritical study device
04/30/2014CN103759002A Water hydraulic cylinder piston with safety device
04/30/2014CN102422005B Piston having a central cooling gallery with a contoured flange
04/30/2014CN102395819B Piston with central directional oil flow and piston pin lubrication feature and method of construction thereof
04/24/2014US20140109765 Plastic primary piston with stamped sheet-metal functional insert for penetration-type tandem master cylinder and master cylinder equipped with such a piston
04/24/2014US20140109764 Structure for mounting piston ring
04/23/2014EP2721298A1 Mounting arrangement for a piston-connecting rod assembly in a refrigeration compressor
04/23/2014CN203560423U Piston pin capable of changing compression ratio of engine
04/23/2014CN103748346A Piston for internal combustion engine
04/23/2014CN103742643A Special piston for drip feed bottle
04/17/2014WO2014059272A1 Self aligning piston and manufacture method thereof
04/17/2014WO2014057935A1 Method for modifying surface of piston for internal combustion engine, and piston for internal combustion engine
04/17/2014US20140102293 Self aligning cylinder piston and rod bearing and method of manufacture thereof
04/17/2014US20140102292 Primary plastic piston with functional insert for a penetration-type master cylinder and a master cylinder equipped with such a piston
04/16/2014CN203548867U Plug pin device
04/16/2014CN203548866U Piston device
04/16/2014CN203548865U Plunger of telescopic sleeve hydraulic cylinder
04/10/2014US20140096679 Multi-part piston
04/10/2014US20140096384 Piston pin device and method of making the same
04/09/2014EP2716920A1 Piston assembly, fluid pressure cylinder, method for manufacturing piston assembly
04/09/2014EP2715151A1 Piston mounting
04/09/2014CN103711901A Multi-part piston
04/02/2014CN203519077U Slotted piston in piston type water meter
04/02/2014CN203516712U Cylinder piston plate connection structure
04/02/2014CN203516288U Piston and air cylinder
04/01/2014US8683913 Piston for an internal combustion engine
03/2014
03/27/2014WO2014046627A1 Piston ring, piston comprising such ring and piston machine comprising at least one such piston
03/27/2014WO2014046322A1 Caulking method for preventing piston of hydraulic/pneumatic cylinder from being loosened
03/27/2014WO2014044370A2 Piston with oil reservoir
03/27/2014WO2014044263A1 Piston having a sensor element
03/27/2014WO2014044244A2 Piston unit of a working cylinder
03/27/2014DE102012217181A1 Piston pin for supporting piston in internal combustion engine of vehicle, has recess formed in axial end portions of radially outer stud surface, where depth of recess is in specific range
03/26/2014EP2711529A1 Piston with oil reservoir
03/26/2014CN203500174U Air cylinder with end cover sealing structure
03/26/2014CN103671907A Method for producing a piston-piston rod unit and piston-piston rod unit
03/26/2014CN102384264B Cast iron ring carrier used for aluminum piston and manufacturing method thereof
03/25/2014US8678694 Aircraft reaction link
03/25/2014US8678246 Cartridge and piston with ventilation device
03/20/2014US20140076157 Piston assembly, fluid pressure cylinder, method for manufacturing piston assembly
03/19/2014CN203488704U Semi-floating piston pin
03/19/2014CN203488336U Piston pin, capable of being rapidly installed, of air compressor
03/19/2014CN103644295A Piston system of single valve expander
03/19/2014CN103644026A Waste heat thrust augmentation pneumatic internal combustion engine
03/18/2014US8671914 High pressure fuel supply pump
03/18/2014US8671905 Piston for an internal combustion engine and method for its production
03/13/2014WO2014039149A1 Reciprocating refrigeration compressor wrist pin retention
03/13/2014US20140069273 Rotary Engine Rotor
03/13/2014US20140069271 Coupling structure for piston used in fluid-pressure cylinder, and coupling method therefor
03/12/2014CN203477301U Piston structure of filtering adjuster assembly
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