F16J 1/04

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Description

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


Subclass 1/04: 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) Resilient guiding parts, e.g. skirts, particularly for trunk pistons

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
11846351 Piston having oil return passageNov 08, 22Dec 19, 23MAHLE International GmbH; Mahle Automotive Technologies (China) Co., Ltd.;
11835139 Trailing piston having a support lipFeb 28, 22Dec 05, 23Ritter GmbH
11828274 Piston of a hydraulic piston machineFeb 23, 23Nov 28, 23Danfoss A/S
11668263 Piston with a structured designApr 18, 18Jun 06, 23KS Kolbenschmidt GmbH
11225931 Piston for internal combustion engine having a target, and internal combustion engine comprising such a pistonMay 28, 18Jan 18, 22MCE 5 Development
11193448 Piston for an internal combustion engineMar 04, 19Dec 07, 21Federal-Mogul Nurnberg GmbH
11111936 Piston assembly having reduced extend force and reduced displacement volumeAug 20, 20Sep 07, 21Roller Bearing Company of America, Inc.
10927787 Piston for internal combustion engineSep 18, 19Feb 23, 21Suzuki Motor Corporation
10760524 Internal combustion engineNov 18, 16Sep 01, 20Honda Motor Co., Ltd.
10591446 Sealing moving with piston in a high-pressure pumpMar 31, 14Mar 17, 20Agilent Technologies, Inc.
10495022 Piston for an internal combustion engineApr 29, 16Dec 03, 19Federal-Mogul Nurnberg GmbH
10337451 Piston for internal combustion engineJun 29, 17Jul 02, 19Hitachi Automotive Systems, Ltd.
10184562 Device including an anti-rotation mechanism for a piston and a method of using the sameJun 02, 15Jan 22, 19EATON INTELLIGENT POWER LIMITED
10174711 Piston for internal combustion engineJul 31, 12Jan 08, 19Honda Motor Co. Ltd.
10151269 Mass efficient pistonJun 16, 16Dec 11, 18GM Global Technology Operations LLC
10041441 Cooling channel cover and piston provided with a cooling channel coverOct 27, 15Aug 07, 18Mahle International GmbH
9945394 Separating device for fluid mediaSep 07, 13Apr 17, 18Hydac Technology GmbH
9879777 Shock absorber and pistonNov 13, 13Jan 30, 18KYB CORPORATION
9851005 Actuator with screw-in gland and detent structureMay 06, 15Dec 26, 17LIPPERT COMPONENTS, INC.
9829108 Die casting piston and ring assemblyJan 08, 15Nov 28, 17BRONDOLIN S.P.A.

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Patents Issued To Date - By Filing Year

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