Patents-Review.com
ClassID:

245328 ⎘

Y10T29/49254 - CPC Classification

Classification description:

Metal working; Method of mechanical manufacture; Prime mover or fluid pump making; Piston making; Multi-element piston making Utilizing a high energy beam, e.g., laser, electron beam

Recent Application in this class:
#1
20160229007
2016-08-11

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

 #2
20160222910
2016-08-04

Piston, method of construction, and piston body portions thereof

 #3
20150315995
2015-11-05

Steel piston with filled gallery

 #4
20150101191
2015-04-16

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

 #5
20140299091
2014-10-09

Piston made using additive manufacturing techniques

 #6
20140137405
2014-05-22

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

 #7
20130068094
2013-03-21

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

 #8
20130014724
2013-01-17

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

 #9
20130014723
2013-01-17

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

 #10
20130014722
2013-01-17

Piston for an internal combustion engine and method for its production

 #11
20120222305
2012-09-06

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

 #12
20120080004
2012-04-05

Piston assembly

 #13
20120037111
2012-02-16

Piston for an internal combustion engine and method for its production

 #14
20110197845
2011-08-18

PISTON ASSEMBLY

 #15
20110167632
2011-07-14

DEVICE AND METHOD FOR MACHINING AND ASSEMBLING A PISTON

 #16
20110126702
2011-06-02

Axial piston machine

 #17
20080250640
2008-10-16

Method for producing a piston for an internal combustion engine and the thus produced piston

 #18
20080209725
2008-09-04

Method for producing a piston for an internal combustion engine

 #19
20080053384
2008-03-06

Piston having diode laser hardened primary compression ring groove and method of making the same

 #20
20070158314
2007-07-12

Laser processing method

 #21
20070044304
2007-03-01

Internal combustion engine component and method for the production thereof

 #22
20070022980
2007-02-01

Method for production of a coolable annular support for internally cooled piston rings