Ring groove forming or finishing

Industry

CPC
Y10T29/49265

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Parent Industries

YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10USPC classification Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION Y10T29/00Metal working

Current Industry

Y10T29/49265Ring groove forming or finishing

Industries

Patents Grantslast 30 patents

Information Patent Grant
Monolithic, galleryless piston and method of construction thereof
- Patent number 10,968,862
- Issue date Apr 6, 2021
- Tenneco Inc.
- Jeff Riffe
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Monolithic, galleryless piston and method of construction thereof
- Patent number 10,738,731
- Issue date Aug 11, 2020
- Tenneco Inc.
- Jeff Riffe
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Monolithic galleryless piston and method of construction thereof
- Patent number 10,202,937
- Issue date Feb 12, 2019
- Tenneco Inc.
- Jeff Riffe
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Monolithic, galleryless piston and method of construction thereof
- Patent number 10,094,327
- Issue date Oct 9, 2018
- Federal-Mogul LLC
- Jeff Riffe
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for the production of a piston for an internal combustion en...
- Patent number 10,065,277
- Issue date Sep 4, 2018
- Mahle International GmbH
- Rainer Scharp
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Monolithic, galleryless piston and method of construction thereof
- Patent number 9,869,268
- Issue date Jan 16, 2018
- Federal-Mogul LLC
- Jeff Riffe
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for the production of a piston for an internal combustion en...
- Patent number 9,339,898
- Issue date May 17, 2016
- Mahle International GmbH
- Rainer Scharp
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Piston with anti-carbon deposit coating and method of construction...
- Patent number 9,169,800
- Issue date Oct 27, 2015
- Federal-Mogul Corporation
- Eduardo Matsuo
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Piston with anti-carbon deposit coating and method of construction...
- Patent number 9,163,579
- Issue date Oct 20, 2015
- Federal-Mogul Corporation
- Robert R. Aharonov
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Piston with oil cooling passage and method of construction thereof
- Patent number 9,062,768
- Issue date Jun 23, 2015
- Federal-Mogul Corporation
- Miguel Azevedo
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method and device for producing a piston fro an internal combustion...
- Patent number 8,898,898
- Issue date Dec 2, 2014
- Federal-Mogul Nürnberg GmbH
- Peter Godel
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for the production of a piston for an internal combustion en...
- Patent number 8,631,572
- Issue date Jan 21, 2014
- Mahle International GmbH
- Matthias Seifried
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Pneumatic component
- Patent number 8,505,439
- Issue date Aug 13, 2013
- WABCO GmbH
- Jens-Thorsten Gronau
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Method for making a piston with radical producing micro chambers an...
- Patent number 8,443,716
- Issue date May 21, 2013
- Michael I. Keller Enterprises, Ltd.
- Michael Ira Keller
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for producing a piston for an internal combustion engine and...
- Patent number 8,430,077
- Issue date Apr 30, 2013
- Federal-Mogul Nurnberg GmbH
- Peter Konrad
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for hardening an annular groove of a piston head by means o...
- Patent number 8,297,179
- Issue date Oct 30, 2012
- KS Kolbenschmidt GmbH
- Gunter Bürkle
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for producing piston for internal-combustion engine
- Patent number 8,240,039
- Issue date Aug 14, 2012
- Riken Forge Co., Ltd
- Atsushi Kondoh
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fluid machine
- Patent number 8,210,092
- Issue date Jul 3, 2012
- Sanden Corporation
- Iwao Uchikado
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Method of hardening surface of metallic part, piston, cylinder head...
- Patent number 8,152,942
- Issue date Apr 10, 2012
- Yanmar Co., Ltd.
- Tomoya Ogino
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for producing a piston for an internal combustion engine and...
- Patent number 8,136,243
- Issue date Mar 20, 2012
- Federal-Mogul Nürnberg GmbH
- Simon Reichstein
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Piston for an internal combustion engine and method for its production
- Patent number 8,001,946
- Issue date Aug 23, 2011
- Mahle International GmbH
- Markus Leitl
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of producing a cooling channel piston for an internal combus...
- Patent number 7,918,022
- Issue date Apr 5, 2011
- KS Kolbenschmidt GmbH
- Yuejun Huang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Piston device and manufacturing method thereof
- Patent number 7,870,819
- Issue date Jan 18, 2011
- Unipoint Electric Mfg. Co., Ltd.
- Cheng Feng Lin
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for producing a piston for an internal combustion engine
- Patent number 7,685,710
- Issue date Mar 30, 2010
- Mahle GmbH
- Rainer Scharp
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for manufacturing internal combustion engine piston
- Patent number 7,421,782
- Issue date Sep 9, 2008
- Riken Forge Co., Ltd.
- Hideki Otaka
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for rounding off the edge of a recess on a piston
- Patent number 7,185,572
- Issue date Mar 6, 2007
- Mahle GmbH
- Albrecht Mayer
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Engine piston and manufacture thereof
- Patent number 7,086,152
- Issue date Aug 8, 2006
- Federal-Mogul Bradford Limited
- Jon Cadamarteri
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for the production of a one-piece piston for an internal com...
- Patent number 6,938,603
- Issue date Sep 6, 2005
- Mahle GmbH
- Rainer Scharp
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Piston pin lock ring insertion tool and method
- Patent number 6,789,313
- Issue date Sep 14, 2004
- George P. Hendricks
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Method for drilling shaker bores into the cooling channel of a sing...
- Patent number 6,772,846
- Issue date Aug 10, 2004
- Mahle GmbH
- Rainer Scharp
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
MONOLITHIC, GALLERYLESS PISTON AND METHOD OF CONSTRUCTION THEREOF
- Publication number 20190003418
- Publication date Jan 3, 2019
- Federal-Mogul LLC
- Jeff Riffe
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
MONOLITHIC GALLERYLESS PISTON AND METHOD OF CONSTRUCTION THEREOF
- Publication number 20170321628
- Publication date Nov 9, 2017
- Federal-Mogul LLC
- Jeff Riffe
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
PISTON WITH OIL COOLING PASSAGE AND METHOD OF CONSTRUCTION THEREOF
- Publication number 20140020648
- Publication date Jan 23, 2014
- Federal-Mogul Corporation
- Miguel Azevedo
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PISTON WITH ANTI-CARBON DEPOSIT COATING AND METHOD OF CONSTRUCTION...
- Publication number 20130180494
- Publication date Jul 18, 2013
- Federal-Mogul Corporation
- Robert R. Aharonov
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
PISTON WITH ANTI-CARBON DEPOSIT COATING AND METHOD OF CONSTRUCTION...
- Publication number 20130133609
- Publication date May 30, 2013
- Eduardo Matsuo
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD FOR PRODUCING A PISTON FOR AN INTERNAL COMBUSTION ENGINE
- Publication number 20130031782
- Publication date Feb 7, 2013
- MAHLE International GmbH
- Philipp Rall
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method for the production of a piston for an internal combustion en...
- Publication number 20120222305
- Publication date Sep 6, 2012
- MAHLE International GmbH
- Rainer Scharp
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method for Making a Piston with Radical Producing Micro Chambers an...
- Publication number 20120204714
- Publication date Aug 16, 2012
- Michael Ira Keller
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD AND DEVICE FOR PRODUCING A PISTON FRO AN INTERNAL COMBUSTION...
- Publication number 20120103298
- Publication date May 3, 2012
- Peter Godel
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR MANUFACTURING SINGLE-PIECE FORGED-STEEL PISTON WITH INNE...
- Publication number 20110265326
- Publication date Nov 3, 2011
- Fenghua LIN
- C21 - METALLURGY OF IRON
Information Patent Application
Method for the production of a piston for an internal combustion en...
- Publication number 20110192023
- Publication date Aug 11, 2011
- MAHLE International GmbH
- Matthias Seifried
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR PRODUCING A PISTON FOR AN INTERNAL COMBUSTION ENGINE AND...
- Publication number 20110186003
- Publication date Aug 4, 2011
- Peter Konrad
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PNEUMATIC COMPONENT
- Publication number 20100189579
- Publication date Jul 29, 2010
- Jens-Thorsten Gronau
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Process For Hardening An Annular Groove Of A Piston Head By Means O...
- Publication number 20090255113
- Publication date Oct 15, 2009
- KS Kolbenschmidt GmbH
- Gunter Bürkle
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method of Hardening Surface of Metallic Part, Piston, Cylinder Head...
- Publication number 20090255504
- Publication date Oct 15, 2009
- Tomoya Ogino
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Piston device and manufacturing method thereof
- Publication number 20090223364
- Publication date Sep 10, 2009
- UNIPOINT ELECTRIC MFG. CO., LTD.
- Cheng Feng Lin
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Fluid Machine
- Publication number 20090199809
- Publication date Aug 13, 2009
- Iwao Uchikado
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
METHOD FOR PRODUCING PISTON FOR INTERNAL-COMBUSTION ENGINE
- Publication number 20090071001
- Publication date Mar 19, 2009
- RIKEN FORGE CO., LTD.
- Atsushi KONDOH
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Piston for an Internal Combustion Engine and Method for Its Production
- Publication number 20090025674
- Publication date Jan 29, 2009
- Markus Leitl
- B22 - CASTING POWDER METALLURGY
Information Patent Application
SINGLE-PIECE FORGED-STEEL PISTON WITH INNER OIL COOLING CHAMBER AND...
- Publication number 20090020007
- Publication date Jan 22, 2009
- Fenghua LIN
- C21 - METALLURGY OF IRON
Information Patent Application
Piston Comprising a Circumferential Radial Recess Located Below an...
- Publication number 20080314241
- Publication date Dec 25, 2008
- KS Kolbenschmidt GmbH
- Ralf Buschbeck
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Method for Producing a Piston for an Internal Combustion Engine and...
- Publication number 20080250640
- Publication date Oct 16, 2008
- Simon Reichstein
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method for producing a piston for an internal combustion engine
- Publication number 20070107215
- Publication date May 17, 2007
- MAHLE GMBH
- Rainer Scharp
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method of producing a cooling channel piston for an internal combus...
- Publication number 20060000087
- Publication date Jan 5, 2006
- KS Kolbenschmidt GmbH
- Yuejun Huang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method for manufacturing internal combustion engine piston
- Publication number 20050283976
- Publication date Dec 29, 2005
- Riken Forge Co., Ltd.
- Hideki Otaka
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method for the production of a one-piece piston for an internal com...
- Publication number 20040231631
- Publication date Nov 25, 2004
- Rainer Scharp
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD FOR DRILLING SHAKER BORES INTO THE COOLING CHANNEL OF A SING...
- Publication number 20040140111
- Publication date Jul 22, 2004
- MAHLE GmbH
- Rainer Scharp
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Engine piston and manufacture thereof
- Publication number 20040099137
- Publication date May 27, 2004
- Jon Cadamarteri
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Piston pin lock ring insertion tool and method
- Publication number 20040093728
- Publication date May 20, 2004
- George P. Hendricks
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Piston-rod scraping ring accommodated in a groove in a dashpot cap,...
- Publication number 20040040151
- Publication date Mar 4, 2004
- Krupp Bilistein GmbH
- Adolf Adrian
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Ring groove forming or finishing

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Monolithic, galleryless piston and method of construction thereof

Monolithic, galleryless piston and method of construction thereof

Monolithic galleryless piston and method of construction thereof

Monolithic, galleryless piston and method of construction thereof

Method for the production of a piston for an internal combustion en...

Monolithic, galleryless piston and method of construction thereof

Method for the production of a piston for an internal combustion en...

Piston with anti-carbon deposit coating and method of construction...

Piston with anti-carbon deposit coating and method of construction...

Piston with oil cooling passage and method of construction thereof

Method and device for producing a piston fro an internal combustion...

Method for the production of a piston for an internal combustion en...

Pneumatic component

Method for making a piston with radical producing micro chambers an...

Method for producing a piston for an internal combustion engine and...

Process for hardening an annular groove of a piston head by means o...

Method for producing piston for internal-combustion engine

Fluid machine

Method of hardening surface of metallic part, piston, cylinder head...

Method for producing a piston for an internal combustion engine and...

Piston for an internal combustion engine and method for its production

Method of producing a cooling channel piston for an internal combus...

Piston device and manufacturing method thereof

Method for producing a piston for an internal combustion engine

Method for manufacturing internal combustion engine piston

Method for rounding off the edge of a recess on a piston

Engine piston and manufacture thereof

Method for the production of a one-piece piston for an internal com...

Piston pin lock ring insertion tool and method

Method for drilling shaker bores into the cooling channel of a sing...

Patents Applicationslast 30 patents

MONOLITHIC, GALLERYLESS PISTON AND METHOD OF CONSTRUCTION THEREOF

MONOLITHIC GALLERYLESS PISTON AND METHOD OF CONSTRUCTION THEREOF

PISTON WITH OIL COOLING PASSAGE AND METHOD OF CONSTRUCTION THEREOF

PISTON WITH ANTI-CARBON DEPOSIT COATING AND METHOD OF CONSTRUCTION...

PISTON WITH ANTI-CARBON DEPOSIT COATING AND METHOD OF CONSTRUCTION...

METHOD FOR PRODUCING A PISTON FOR AN INTERNAL COMBUSTION ENGINE

Method for the production of a piston for an internal combustion en...

Method for Making a Piston with Radical Producing Micro Chambers an...

METHOD AND DEVICE FOR PRODUCING A PISTON FRO AN INTERNAL COMBUSTION...

METHOD FOR MANUFACTURING SINGLE-PIECE FORGED-STEEL PISTON WITH INNE...

Method for the production of a piston for an internal combustion en...

METHOD FOR PRODUCING A PISTON FOR AN INTERNAL COMBUSTION ENGINE AND...

PNEUMATIC COMPONENT

Process For Hardening An Annular Groove Of A Piston Head By Means O...

Method of Hardening Surface of Metallic Part, Piston, Cylinder Head...

Piston device and manufacturing method thereof

Fluid Machine

METHOD FOR PRODUCING PISTON FOR INTERNAL-COMBUSTION ENGINE

Piston for an Internal Combustion Engine and Method for Its Production

SINGLE-PIECE FORGED-STEEL PISTON WITH INNER OIL COOLING CHAMBER AND...

Piston Comprising a Circumferential Radial Recess Located Below an...

Method for Producing a Piston for an Internal Combustion Engine and...

Method for producing a piston for an internal combustion engine

Method of producing a cooling channel piston for an internal combus...

Method for manufacturing internal combustion engine piston

Method for the production of a one-piece piston for an internal com...

METHOD FOR DRILLING SHAKER BORES INTO THE COOLING CHANNEL OF A SING...

Engine piston and manufacture thereof

Piston pin lock ring insertion tool and method

Piston-rod scraping ring accommodated in a groove in a dashpot cap,...