| Patents for F16J 7 - Piston-rods, i.e. rods rigidly connected to the piston (346) |
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| 02/20/2013 | CN202746577U Piston rod |
| 02/20/2013 | CN202746576U Piston rod |
| 02/20/2013 | CN202746575U Piston rod |
| 02/13/2013 | CN202732930U Piston rod |
| 02/13/2013 | CN202732929U Piston rod |
| 02/13/2013 | CN202732928U Piston rod |
| 02/13/2013 | CN202732927U Renovated piston rod with hard alloy materials overlaid on surface |
| 02/13/2013 | CN202732926U Ceramic spraying piston rod of vibration cylinder |
| 02/13/2013 | CN102927268A Quincuncial end head |
| 02/06/2013 | CN202719128U Piston rod |
| 02/06/2013 | CN202719127U Piston rod |
| 02/06/2013 | CN102913620A Light-weight piston rod |
| 02/06/2013 | CN102913619A Piston rod |
| 01/31/2013 | DE102011084066B3 Clamping device for use in belt tensioner of auxiliary belt drive of internal combustion engine, comprises housing, slide bearing piston longitudinally movable in housing and compression spring enclosing housing and piston |
| 01/30/2013 | CN202708052U Piston rod |
| 01/30/2013 | CN202708051U Piston rod |
| 01/30/2013 | CN202708050U Piston rod |
| 01/30/2013 | CN202708049U Piston rod |
| 01/30/2013 | CN202708048U Piston rod |
| 01/30/2013 | CN202708047U Piston rod |
| 01/30/2013 | CN202708046U Wear-resisting ceramic piston rod |
| 01/23/2013 | CN102889381A Piston rod |
| 01/09/2013 | CN202657901U Rubber pipe connector for deep hole piston rod of hydraulic support jack |
| 01/03/2013 | DE102011078440A1 Machine device for e.g. racket system, has connecting rod that transfers force between piston and corresponding element, where connecting rod and piston are motion rigidly and integrally connected with one another |
| 01/02/2013 | CN202646679U Air cylinder piston rod |
| 01/02/2013 | CN202646677U Connecting device of piston and piston rod, and piston assembly containing connecting device |
| 01/02/2013 | CN202646676U Anti-revolution piston |
| 01/02/2013 | CN102853073A Piston rod of diesel engine |
| 12/26/2012 | CN202628921U Double-material hollow piston rod |
| 12/05/2012 | CN202573028U Hydraulic machine |
| 11/28/2012 | CN202561025U Double-acting piston as well as combustion motor and compressor |
| 11/21/2012 | CN202545796U Deep surface treatment piston rod |
| 11/14/2012 | CN202531821U Internally-hollow chilled cast iron piston rod |
| 11/07/2012 | CN102765674A Piston rod and cylinder body matched structure for hydraulic jack |
| 10/26/2012 | WO2012143101A1 Small end bushing, piston and bushing-piston-system |
| 10/24/2012 | EP2515010A1 Small end bushing, piston and bushing-piston-system |
| 10/24/2012 | CN202500918U Clutch master cylinder piston |
| 09/26/2012 | CN102689850A Hydraulic push jack and hydraulic support |
| 09/05/2012 | CN202418550U Novel piston rod |
| 08/08/2012 | CN202371152U Hydraulic oil cylinder piston rod body |
| 07/25/2012 | CN202349197U Piston rod covered with stainless steel on outer surface and hydraulic cylinder of piston rod |
| 07/25/2012 | CN202349195U Dissimilar metal composite piston |
| 07/25/2012 | CN202348834U Stainless steel-coated stroke detection piston rod and hydraulic cylinder with same |
| 07/18/2012 | CN202338634U 一种活塞杆导向套 One kind of rod guide sleeve |
| 07/11/2012 | CN202327070U 一种抗弯曲活塞杆 An anti-bending rod |
| 07/04/2012 | CN202301915U 一种抗腐蚀活塞杆 An anti-corrosion rod |
| 07/04/2012 | CN102534392A Processing, formation and manufacturing method of piston rod using 38CrMoAlA steel as materials |
| 06/20/2012 | CN102506169A Manufacturing process of piston rod coated by stainless steel on outer surface, piston rod and hydraulic oil cylinder |
| 06/13/2012 | CN102492918A Piston rod and production method thereof as well as carbonitriding agent for piston rod surface treatment |
| 06/06/2012 | DE112005001650B4 Stossdämpfer mit integriertem Verschiebungssensor Shock absorber with integrated displacement sensor |
| 05/30/2012 | CN202251926U Bending-resistance piston rod |
| 05/30/2012 | CN202251227U Hydraulic cylinder piston rod structure for coil upender |
| 05/24/2012 | WO2012065674A1 Lightweight crankdrive and method for manufacturing same |
| 05/16/2012 | CN102454792A Slippage cylinder corner bracket assembly for extruding machine |
| 05/16/2012 | CN102454783A Extrusion rod sliding cylinder assembly for extruding machine |
| 05/16/2012 | CN102454780A Piston rod of sliding cylinder for extruding machine |
| 03/28/2012 | CA2729479A1 A free piston engine with a magnetic or a thermally resistive coupling |
| 03/21/2012 | CN102384266A Multifunctional crown block piston rod |
| 03/21/2012 | CN102384265A Pull ring for piston rod |
| 02/22/2012 | CN202149200U Piston rod with split structure |
| 02/01/2012 | CN202132494U Front suspended piston rod for mining dumper |
| 02/01/2012 | CN202132492U 易维护活塞防松装置 Easy maintenance piston locking device |
| 12/21/2011 | CN202082331U Hydraulic energy absorption piston rod |
| 11/24/2011 | WO2011144826A1 Elastic fixing element for a piston of a variable compression ratio engine |
| 11/16/2011 | CN202040319U Pressure regulator |
| 11/09/2011 | CN102235497A Air cylinder and punching machine using same |
| 10/19/2011 | CN202012615U Ventilation-duct cylinder |
| 09/28/2011 | CN201991575U 高精度发电机组均压箱的分配器 High-precision turbine equalizing tank dispenser |
| 09/14/2011 | CN201973232U 中部滚丝活塞杆 Central roller wire rod |
| 09/14/2011 | CN201973231U 空心活塞杆 Hollow piston rod |
| 09/14/2011 | CN201973230U 扁头式活塞杆 Flat-head rod |
| 09/14/2011 | CN201973229U 球头式活塞杆 Ball-type rod |
| 08/24/2011 | CN201944252U 一种活塞杆 One kind of rod |
| 07/20/2011 | CN102128261A Connecting structure and installation method for piston and piston rod |
| 07/20/2011 | CN101531030B Alternative hydraulic resonance device of block making machine |
| 07/13/2011 | CN201896937U Piston rod |
| 07/13/2011 | CN201896936U Piston rod of piston cylinder |
| 07/13/2011 | CN201896935U 中空活塞杆 Hollow rod |
| 04/27/2011 | CN201809109U Integrally sealing jack |
| 04/21/2011 | DE102006047412B4 Stabförmige Faserverbundstruktur mit Lasteinleitungselementen sowie Verfahren zur Herstellung Rod-shaped fiber composite structure with load application elements and methods of making |
| 04/13/2011 | CN201795034U Pull ring for piston rod |
| 03/30/2011 | CN201779251U Small piston |
| 02/09/2011 | CN201739494U Special air-cylinder piston rod for hump speed reducer |
| 02/03/2011 | WO2011012625A1 Connecting rod |
| 01/26/2011 | CN201723697U Double-action piston cylinder piston rod structure |
| 01/20/2011 | DE102009002616B3 Kolbenstange mit einem montierbaren Zapfen Piston rod with a mount pin |
| 01/12/2011 | CN201706049U Rapid-installed pneumatic actuator |
| 01/12/2011 | CN201705914U Combination piston |
| 01/12/2011 | CN101941657A Integral seal jack |
| 12/01/2010 | CN201661681U Piston rod sealing system |
| 11/24/2010 | CN201651279U Reciprocating piston |
| 11/11/2010 | CA2694390A1 Internal combustion engine |
| 11/10/2010 | CN101881215A Structure for connecting engine connecting rod and piston of automobile |
| 11/04/2010 | DE102009019758A1 Internal combustion engine for passenger car, has piston made of steel and operable according to principle of compression-ignited combustion and/or Otto-engine space ignition combustion process, where exhaust gas of engine is recycled |
| 11/03/2010 | CN101248304B Connecting rod with cast-in insert |
| 09/01/2010 | CN201568563U Piston rod with replaceable roller bending cylinder |
| 07/29/2010 | US20100186583 Hollow double rod cylinder actuator |
| 05/12/2010 | CN1824932B Crosshead engine |
| 01/20/2010 | CN201385361Y Alternating current (AC) hydraulic pressure resonance device of brick making machine |
| 12/23/2009 | EP2134991A1 Pinless cranktrain for internal combustion engines and compressors |