F16J 1/22

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Description

Class  F16J : PISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS


Subclass 1/22: Pistons; Trunk pistons; Plungers (bellows pistons F16J 3/06; piston-rings or seats therefor F16J 9/00; rotary pistons, e.g. for "Wankel" type engines, F01C; specific for combustion engines, i.e. constructed to withstand high temperature or modified for guiding, igniting, vaporising, or otherwise treating the charge, F02F; pistons specially adapted for reciprocating-piston liquid engines F03C 1/28; for pumps F04B; floats F16K 33/00) Connection to driving members with connecting-rods, i.e. pivotal connections with universal joint, e.g. ball-joint

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12044231 Articulated plunger rod pumpAug 03, 18Jul 23, 24CLEANTEK INDUSTRIES INC.
11781095 Active agent-containing articlesApr 13, 21Oct 10, 23The Procter & Gamble Company
11371609 Systems, devices, and/or methods for improving engine efficiencySep 30, 19Jun 28, 22Not available
10935133 Jointed plunger assembly and method thereforJun 04, 19Mar 02, 21Not available
10851894 Compressor assembly for a compressed-air feed of a compressed-air supply systemMar 23, 18Dec 01, 20WABCO GmbH
10808607 Combustion chamber elasticity deviceDec 13, 17Oct 20, 20Cummins Inc.
10746164 Linear compressor with a couplingMay 10, 18Aug 18, 20Haier US Appliance Solutions, Inc.
10294931 Connecting rod-piston assembly comprising a connecting rod having a spherical small endFeb 03, 15May 21, 19GKN SINTER METALS ENGINEERING GMBH
10082102 Piston and method of making a pistonJan 21, 14Sep 25, 18Federal-Mogul LLC
10018124 Ball bearing, in particular piston rod ball bearing and piston rod with ball bearingDec 30, 15Jul 10, 18ECO Holding 1 GmbH
9732740 CylinderSep 08, 15Aug 15, 17FU TAI HUA INDUSTRY (SHENZHEN) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.,
9500279 Piston with active structureApr 05, 13Nov 22, 16ThyssenKrupp Metalúrgica Campo Limpo Ltda.
9441647 Pressure piston actuator with non-rigid shaftOct 03, 13Sep 13, 16DAYCO IP HOLDINGS, LLC
9303584 Pinless piston with gallerySep 16, 14Apr 05, 16FEDERAL-MOGUL LLC
9073116 Carbon foam metal matrix composite and mud pump employing sameJun 11, 12Jul 07, 15NATIONAL OILWELL VARCO, L.P.
8850953 Axial piston machine having bent axis constructionDec 11, 09Oct 07, 14ROBERT BOSCH GMBH
8028614 Wobble plate compressorJul 24, 06Oct 04, 11SANDEN HOLDINGS CORPORATION
7100494 Piston arrangementDec 01, 04Sep 05, 06DANFOSS COMPRESSORS GMBH, SECOP GMBH (FORMERLY KNOWN AS DANFOSS HOUSEHOLD COMPRESSORS GMBH),
5564993 Continously-variable-ratio transmission of the toroidal-race rolling-traction typeDec 13, 94Oct 15, 96TOROTRAK (DEVELOPMENT) LIMITED

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2023/0399,595 Active Agent-Containing ArticlesAug 28, 23Dec 14, 23Not available
2019/0376,600 JOINTED PLUNGER ASSEMBLY AND METHOD THEREFORJun 04, 19Dec 12, 19Not available
2018/0016,974 BALL BEARING IN PARTICULAR CONNECTING ROD BALL BEARING AND CONNECTING ROD WITH THE BALL BEARINGAug 20, 17Jan 18, 18ECO HOLDING 1 GMBH

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