Y10T29/49256 - CPC Classification Index

ClassID:

245329 ⎘

Y10T29/49256 - CPC Classification

Classification description:

Metal working; Method of mechanical manufacture; Prime mover or fluid pump making; Piston making with assembly or composite article making

Sub-classes:

Y10T29/49258 » with thermal barrier or heat flow provision 8
Y10T29/49259 » with fiber reinforced structure 1
Y10T29/49261 » by composite casting or molding 18
Y10T29/49263 » by coating or cladding 30

Recent Application in this class:

20160245360

2016-08-25

Production of multi-part, joined valve components in hydraulic applications with joint sealing profiles

20160229007

2016-08-11

Method for the production of a piston for an internal combustion engine

20160222910

2016-08-04

Piston, method of construction, and piston body portions thereof

20160031075

2016-02-04

Piston supply method

20150224610

2015-08-13

Caulking method for preventing piston of hydraulic/pneumatic cylinder from being loosened

20150135533

2015-05-21

Method for producing a piston for an internal combustion engine

20150101191

2015-04-16

Method for the production of a piston for an internal combustion engine

20140352650

2014-12-04

Steel piston with cooling gallery and method of construction thereof

20140326131

2014-11-06

Dual ring configuration for a stationary seal

#10

20140303764

2014-10-09

Methods of fabricating shims for joining parts

#11

20140202001

2014-07-24

Method for the production of a piston for an internal combustion engine

#12

20140102294

2014-04-17

Piston with cooling gallery and cooling gallery fins

#13

20130333557

2013-12-19

Lightweight engine power cell assembly

#14

20130305919

2013-11-21

Production of multi-part, joined valve components in hydraulic applications with joint sealing profiles

#15

20130269187

2013-10-17

Piston assembling apparatus and piston assembling method

#16

20130220115

2013-08-29

Piston assembly including a polymer coating with hard particles applied to sliding surfaces

#17

20130220114

2013-08-29

Piston retention apparatus and method

#18

20130068094

2013-03-21

Piston having dual gallery, method of construction, and piston body portions thereof

#19

20130032104

2013-02-07

Piston upper part of an assembled or welded piston with extended cooling spaces

#20

20130000590

2013-01-03

METHOD FOR PRODUCING A PISTON FOR AN INTERNAL COMBUSTION ENGINE AND PISTON THAT CAN BE PRODUCED BY MEANS OF SAID METHOD

#21

20120316666

2012-12-13

Digitally designed shims for joining parts of an assembly

#22

20120258007

2012-10-11

Method of assembling a two-piece twist lock piston

#23

20120222305

2012-09-06

Method for the production of a piston for an internal combustion engine

#24

20120222304

2012-09-06

Method for the production of a piston for an internal combustion engine

#25

20120192828

2012-08-02

Multi-part piston for an internal combustion engine and method for the production thereof

#26

20120180749

2012-07-19

Piston with bi-metallic dome

#27

20120085228

2012-04-12

Diesel piston with bi-metallic dome

#28

20120037115

2012-02-16

METHOD FOR THE PRODUCTION OF A PISTON FOR AN INTERNAL COMBUSTION ENGINE AND PISTON FOR AN INTERNAL COMBUSTION ENGINE

#29

20110290106

2011-12-01

Piston assembly

#30

20110146074

2011-06-23

Reinforced dual gallery piston and method of construction

#31

20110119914

2011-05-26

Piston for internal combustion engines, produced by means of a multi-orbital friction welding method

#32

20110107997

2011-05-12

Steel piston with cooling gallery and method of construction thereof

#33

20100299922

2010-12-02

COOLING DUCT PISTON FOR AN INTERNAL COMBUSTION ENGINE

#34

20100193309

2010-08-05

Method for producing a piston

#35

20090277008

2009-11-12

Method for manufacturing a piston device

#36

20090172944

2009-07-09

Self-tightening cover for pump

#37

20090158925

2009-06-25

Method for attaching a ring element to a piston for an internal combustion engine

#38

20090071001

2009-03-19

Method for producing piston for internal-combustion engine

#39

20080314240

2008-12-25

Two-piece twist lock piston

#40

20080295331

2008-12-04

Method and Apparatus for Inserting a Piston Pin Locking Ring

#41

20080263861

2008-10-30

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

#42

20080119293

2008-05-22

Torsional vibration damper

#43

20080110335

2008-05-15

Method of making a piston

#44

20080028603

2008-02-07

Motorcycle engine

#45

20070235003

2007-10-11

Piston formed by powder metallurgical methods

#46

20070199774

2007-08-30

Bottomed cylindrical piston and method of manufacturing bottomed cylindrical piston

#47

20070107215

2007-05-17

Method for producing a piston for an internal combustion engine

#48

20070056162

2007-03-15

Installation device and installation method for piston ring

#49

20060242829

2006-11-02

Method of forming a jacketed steam distribution tube

#50

20060123612

2006-06-15

System for centering a workpiece on the central axis of a cylindrical bore

#51

20060005387

2006-01-12

Method of forming a jacketed steam distribution tube

#52

20050223531

2005-10-13

Method for centering a workpiece on the cylindrical axis of a bore

#53

20050201881

2005-09-15

Self-tightening cover for pump

#54

20050193552

2005-09-08

Automatic piston inserting equipment using a vision system

#55

20050145457

2005-07-07

Piston for a piston-cylinder arrangement, in particular a shock absorber piston

#56

20050092279

2005-05-05

Engine piston and manufacture

#57

20050028364

2005-02-10

Method for producing a piston or piston head for an internal combusition engine

#58

20050014564

2005-01-20

Torsional vibration damper

#59

16564165

2022-12-13

Reinforced press base, piston cavity sleeve, and method of reinforcing a press base