Patents-Review.com
ClassID:

140065 ⎘

F02F3/0023 - CPC Classification

Classification description:

Pistons ; Multi-part pistons the parts being bolted or screwed together

Recent Application in this class:
#1
20260022677
2026-01-22

Piston Assembly

 #2
20250122852
2025-04-17

Port Assembly for 2-Stroke Diesel Engine

 #3
20250027461
2025-01-23

STIRLING CYCLE MACHINE

 #4
20240066644
2024-02-29

METHOD OF DESIGNING AND PRODUCING FIBER-REINFORCED POLYMER PISTONS

 #5
20220048146
2022-02-17

Method of Designing and Producing Fiber-Reinforced Polymer Pistons

 #6
20220026118
2022-01-27

Stirling cycle machine

 #7
20200191089
2020-06-18

Piston having outer thread

 #8
20190093701
2019-03-28

Piston and connecting rod assembly

 #9
20190022805
2019-01-24

Method of Designing and Producing High Performance Carbon Ceramic Pistons

 #10
20180355818
2018-12-13

Piston Having Outer Thread

 #11
20180313293
2018-11-01

Optimized hub support

 #12
20180291836
2018-10-11

Stirling cycle machine

 #13
20180195610
2018-07-12

Galleryless short compression insulated steel piston

 #14
20180094602
2018-04-05

High pressure piston crown

 #15
20170276091
2017-09-28

Segmented piston for internal combustion engine

 #16
20150260124
2015-09-17

PISTON FOR AN INTERNAL COMBUSTION ENGINE

 #17
20150068486
2015-03-12

Piston for large sized internal combustion engine

 #18
20150047336
2015-02-19

Stirling cycle machine

 #19
20150000618
2015-01-01

Piston assembly

 #20
20130333557
2013-12-19

Lightweight engine power cell assembly

 #21
20130319372
2013-12-05

Internal Combustion Engine Having Piston Configured For Reduced Particulate Emissions, And Method

 #22
20130213340
2013-08-22

Piston assembly for internal combustion engine

 #23
20110226211
2011-09-22

Two-part piston for an internal combustion engine

 #24
20110168016
2011-07-14

ASSEMBLED PISTON

 #25
20110167632
2011-07-14

DEVICE AND METHOD FOR MACHINING AND ASSEMBLING A PISTON

 #26
20110155080
2011-06-30

Multi-part cooled piston for an internal combustion engine

 #27
20110041684
2011-02-24

Two-part piston for an internal combustion engine

 #28
20110011079
2011-01-20

Stirling cycle machine

 #29
20100319648
2010-12-23

PISTON FOR AN INTERNAL COMBUSTION ENGINE

 #30
20090260593
2009-10-22

Two-part piston for an internal combustion engine

 #31
20090173224
2009-07-09

Upper part of a composite piston

 #32
20090159037
2009-06-25

Multi-Part Piston For An Internal Combustion Engine

 #33
20090151556
2009-06-18

Two-part piston for an internal combustion engine

 #34
20090139481
2009-06-04

Liquid-cooled composite piston

 #35
20090007880
2009-01-08

Multi-part piston for an internal combustion engine

 #36
20080263861
2008-10-30

Method for screwing skirt and crown parts of a metal piston together

 #37
20080134880
2008-06-12

Multi-part piston for a combustion engine

 #38
20080134879
2008-06-12

Piston with a lightweight construction that is subjected to high thermal stress

 #39
20080134876
2008-06-12

Piston for an internal combustion engine

 #40
20080121204
2008-05-29

Multipart, cooled piston for a combustion engine

 #41
20080121102
2008-05-29

Two-Part Piston For a Combustion Engine

 #42
20080060514
2008-03-13

Composite piston for an internal combustion engine

 #43
20080041333
2008-02-21

Engine piston having an insulating air gap

 #44
20080011262
2008-01-17

Composite piston for an internal combustion engine

 #45
20070295299
2007-12-27

Piston for a combustion engine

 #46
20070181089
2007-08-09

Piston for internal combustion engine

 #47
20070137605
2007-06-21

Two-part piston for an internal combustion engine

 #48
20060278180
2006-12-14

Piston for an internal combustion engine

 #49
20060243131
2006-11-02

Piston for combustion engine

 #50
20060225568
2006-10-12

Split piston for an internal combustion engine

 #51
20060213479
2006-09-28

Piston-connecting rod spherical coupling structure

 #52
20050166886
2005-08-04

Piston for internal combustion engines

 #53
20050139188
2005-06-30

Powertrain of an internal combustion engine with piston and connecting rod

 #54
20050034598
2005-02-17

Multi-axially forged piston

 #55
17406582
2022-04-26

Piston with enhanced undercrown cooling