B23B2215/24 - CPC Classification Index

ClassID:

40886 ⎘

B23B2215/24 - CPC Classification

Classification description:

Details of workpieces Components of internal combustion engines

Sub-classes:

B23B2215/242 » Cylinder liners 13
B23B2215/245 » Pistons 21
B23B2215/247 » Piston rings 1

Recent Application in this class:

20250319530

2025-10-16

APPARATUS, SYSTEMS, & METHODS FOR ENGINE DOWEL INSTALLATION

20230373015

2023-11-23

APPARATUS, SYSTEMS, & METHODS FOR ENGINE DOWEL INSTALLATION

20220297203

2022-09-22

Apparatus, systems, and methods for engine dowel installation

20200147697

2020-05-14

Tool Head

20190240743

2019-08-08

Chuck device

20190061018

2019-02-28

CUTTING TOOL AND CUTTING DEVICE

20180369932

2018-12-27

Apparatus and method for enlarging inner diameter of injector for reactor

20180283337

2018-10-04

Fluid passage device and method of manufacturing the same

20180272513

2018-09-27

Extraction process of a glow plug pencil for a motor vehicle and the tooling set for the implementation of such a process

#10

20170232531

2017-08-17

METHOD FOR RELOADING A SINGLE-FLUTE DRILL, AND SINGLE-FLUTE DRILL

#11

20170175670

2017-06-22

INTERNAL COMBUSTION ENGINE, VEHICLE HAVING THE SAME, AND METHOD FOR MANUFACTURING INTERNAL COMBUSTION ENGINE

#12

20160082522

2016-03-24

MATERIAL-REMOVING MACHINE TOOL, TOOL SET AND METHOD FOR PRODUCING A CYLINDER HAVING A BLIND AND/OR STEPPED BORE

#13

20160023279

2016-01-28

Machining apparatus and deburring device

#14

20150343537

2015-12-03

Machining method and machining apparatus of valve holes of cylinder head, and clamp device

#15

20150266114

2015-09-24

Method for facing surfaces of workpieces

#16

20150202695

2015-07-23

Workpiece clamping apparatus, machine tool and method for working a workpiece

#17

20150174668

2015-06-25

Method and tool for roughening an inner surface of a cylindrical bore

#18

20150158132

2015-06-11

Method and tool for producing an exact-fit cylindrical bore by removal of material from an existing bore with a finishing allowance

#19

20140227046

2014-08-14

Method and tool for producing a surface of predetermined roughness

#20

20120324729

2012-12-27

Machining method and machining apparatus of valve holes of cylinder head, and clamp device

#21

20120237307

2012-09-20

Boring tool

#22

20110023667

2011-02-03

Method and device for boring non-round hole

#23

20100310328

2010-12-09

Machines for boring axially-aligned surfaces and related methods

#24

20100236515

2010-09-23

Method for the production of a single part piston and a piston produced by such a method

#25

20100031799

2010-02-11

Method and tool for producing a surface of predetermined roughness

#26

20090297286

2009-12-03

Cutter for machining counterbore in engine block

#27

20090297283

2009-12-03

Cutting edge configuration of cutting tool

#28

20080245227

2008-10-09

Surface roughening method

#29

20080245226

2008-10-09

Surface roughening methods using cutting tools

#30

20070113734

2007-05-24

Piston for a two-stroke engine and a method of making the same

#31

20060027205

2006-02-09

Process for producing a thermally coated cylinder bearing surface having an end bevel

#32

20050245178

2005-11-03

Apparatus for machining a cylinder bore surface and method of machining the cylinder bore surface using the apparatus