with cooling channels

Industry

CPC
B21K1/185

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21KMAKING FORGED OR PRESSED METAL PRODUCTS B21K1/00Making machine elements

Current Industry

B21K1/185with cooling channels

Industries

Patents Grantslast 30 patents

Information Patent Grant
Forming near-net shape single-piece piston blanks
- Patent number 11,661,903
- Issue date May 30, 2023
- KS Kolbenschmidt US, Inc.
- David J. Boye
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Methods for forging a piston blank
- Patent number 11,286,877
- Issue date Mar 29, 2022
- KS Kolbenschmidt US, Inc.
- David J. Boye
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Production method, piston blank, piston and axial piston machine ha...
- Patent number 11,213,880
- Issue date Jan 4, 2022
- Schaeffler Technologies AG & Co. KG
- Reinhard Kick-Rodenbücher
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Cooling channel having dam and funnel
- Patent number 11,053,885
- Issue date Jul 6, 2021
- KS Kolbenschmidt GmbH
- Gerhard Luz
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Hot forming of cooling galleries in steel pistons
- Patent number 10,843,254
- Issue date Nov 24, 2020
- OHIO STATE INNOVATION FOUNDATION
- Rajiv Shivpuri
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for manufacturing a piston
- Patent number 10,837,400
- Issue date Nov 17, 2020
- Mahle International GmbH
- Klaus Keller
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Complex-shaped forged piston oil galleries
- Patent number 10,787,991
- Issue date Sep 29, 2020
- Tenneco Inc.
- Norbert G. Schneider
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Piston cooling gallery shaping to reduce piston temperature
- Patent number 10,704,491
- Issue date Jul 7, 2020
- Tenneco Inc.
- Eduardo Matsuo
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Piston of an internal combustion engine having alkali metal cooling...
- Patent number 10,569,325
- Issue date Feb 25, 2020
- KS Kolbenschmidt GmbH
- Eberhard Weiss
- 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 10,415,499
- Issue date Sep 17, 2019
- Mahle International GmbH
- Gerhard Berr
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Hot forming of cooling galleries in steel pistons
- Patent number 10,363,599
- Issue date Jul 30, 2019
- OHIO STATE INNOVATION FOUNDATION
- Rajiv Shivpuri
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for producing a piston
- Patent number 10,359,001
- Issue date Jul 23, 2019
- Mahle International GmbH
- Lothar Pfizenmaier
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for producing a piston for an internal combustion engine and...
- Patent number 10,265,811
- Issue date Apr 23, 2019
- Mahle International GmbH
- Gerhard Berr
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Methods for forging a piston blank
- Patent number 10,253,722
- Issue date Apr 9, 2019
- KS Kolbenschmidt US, Inc.
- David J. Boye
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Complex-shaped forged piston oil galleries
- Patent number 10,247,134
- Issue date Apr 2, 2019
- Tenneco Inc.
- Norbert G. Schneider
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Hot forming of cooling galleries in steel pistons
- Patent number 10,144,052
- Issue date Dec 4, 2018
- OHIO STATE INNOVATION FOUNDATION
- Rajiv Shivpuri
- 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 10,077,738
- Issue date Sep 18, 2018
- Mahle International GmbH
- Gerhard Berr
- 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
Forging device for the production of a piston blank, and method for...
- Patent number 9,782,823
- Issue date Oct 10, 2017
- Mahle International GmbH
- Roland Grunert
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Asymmetric piston
- Patent number 9,759,156
- Issue date Sep 12, 2017
- Mahle International GmbH
- Luiz Perrone
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Complex-shaped forged piston oil galleries
- Patent number 9,739,234
- Issue date Aug 22, 2017
- Federal-Mogul LLC
- Norbert G. Schneider
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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
Complex-shaped forged piston oil galleries
- Patent number 9,334,958
- Issue date May 10, 2016
- Federal-Mogul Corporation
- Norbert G. Schneider
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for the production of a piston for an internal combustion en...
- Patent number 9,021,695
- Issue date May 5, 2015
- Mahle International GmbH
- Klaus Keller
- 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 8,943,687
- Issue date Feb 3, 2015
- Mahle International GmbH
- Rainer Scharp
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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
Piston for an internal combustion engine and method for its production
- Patent number 8,616,161
- Issue date Dec 31, 2013
- Mahle International GmbH
- Rainer Scharp
- 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 8,528,206
- Issue date Sep 10, 2013
- Mahle International GmbH
- Rainer Scharp
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Cooling channel piston for an internal combustion engine and method...
- Patent number 8,485,088
- Issue date Jul 16, 2013
- KS Kolbenschmidt GmbH
- Reiner Feeser
- 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

Patents Applicationslast 30 patents

Information Patent Application
Near-Net Shape Single-Piece Piston Blanks
- Publication number 20220178328
- Publication date Jun 9, 2022
- KS Kolbenschmidt US, Inc.
- David J. Boye
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
PISTON COOLING GALLERY SHAPING TO REDUCE PISTON TEMPERATURE
- Publication number 20200116102
- Publication date Apr 16, 2020
- Tenneco Inc.
- Eduardo Matsuo
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
HOT FORMING OF COOLING GALLERIES IN STEEL PISTONS
- Publication number 20190344330
- Publication date Nov 14, 2019
- Ohio State Innovation Foundation
- Rajiv SHIVPURI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Cooling Channel Having Dam And Funnel
- Publication number 20190323450
- Publication date Oct 24, 2019
- KS Kolbenschmidt GmbH
- Gerhard LUZ
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHODS FOR FORGING A PISTON BLANK AND RESULTANT NEAR-NET SHAPE SIN...
- Publication number 20190178204
- Publication date Jun 13, 2019
- KS Kolbenschmidt US, Inc.
- David J. Boye
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
HOT FORMING OF COOLING GALLERIES IN STEEL PISTONS
- Publication number 20190091757
- Publication date Mar 28, 2019
- Ohio State Innovation Foundation
- Rajiv SHIVPURI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Piston Having Three Ring Grooves And A Further Groove Having A Joint
- Publication number 20190022739
- Publication date Jan 24, 2019
- KS Kolbenschmidt GmbH
- Emmerich Ottliczky
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Heat Input Zone Of A Piston, Having A Groove Flank Positioned In Sa...
- Publication number 20180328311
- Publication date Nov 15, 2018
- KS Kolbenschmidt GmbH
- Jens Voigt
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Piston of an Internal Combustion Engine Having Alkali Metal Cooling...
- Publication number 20180243817
- Publication date Aug 30, 2018
- KS Kolbenschmidt GmbH
- Eberhard WEISS
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Method for Producing a Monoblock Piston, and Monoblock Piston
- Publication number 20180230937
- Publication date Aug 16, 2018
- KS Kolbenschmidt GmbH
- Matthias Laqua
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD FOR MANUFACTURING A PISTON
- Publication number 20180119636
- Publication date May 3, 2018
- MAHLE International GmbH
- Klaus Keller
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
COMPLEX-SHAPED FORGED PISTON OIL GALLERIES
- Publication number 20170335793
- Publication date Nov 23, 2017
- Federal-Mogul LLC
- NORBERT G. SCHNEIDER
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
HOT FORMING OF COOLING GALLERIES IN STEEL PISTONS
- Publication number 20170232501
- Publication date Aug 17, 2017
- Ohio State Innovation Foundation
- Rajiv SHIVPURI
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Method of Producing a Cooling Channel System for Internal Combustio...
- Publication number 20170173665
- Publication date Jun 22, 2017
- KS Kolbenschmidt GmbH
- Volker Gniesmer
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR PRODUCING A PISTON FOR AN INTERNAL COMBUSTION ENGINE AND...
- Publication number 20160288275
- Publication date Oct 6, 2016
- MAHLE International GmbH
- Gerhard BERR
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
ASYMMETRIC PISTON
- Publication number 20160258382
- Publication date Sep 8, 2016
- MAHLE International GmbH
- Luiz Perrone
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
COMPLEX-SHAPED FORGED PISTON OIL GALLERIES
- Publication number 20160208735
- Publication date Jul 21, 2016
- Federal-Mogul Corporation
- Norbert G. Schneider
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Complex-Shaped Forged Piston Oil Galleries
- Publication number 20140230646
- Publication date Aug 21, 2014
- Federal-Mogul Corporation
- Norbert G. Schneider
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR THE PRODUCTION OF A PISTON FOR AN INTERNAL COMBUSTION EN...
- Publication number 20140202001
- Publication date Jul 24, 2014
- MAHLE International GmbH
- Klaus Keller
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR PRODUCING A COOLING CHANNEL SYSTEM FOR INTERNAL COMBUSTI...
- Publication number 20130133610
- Publication date May 30, 2013
- KS Kolbenschmidt GmbH
- Volker Gniesmer
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR PRODUCING A PISTON FOR AN INTERNAL COMBUSTION ENGINE AND...
- Publication number 20130000590
- Publication date Jan 3, 2013
- MAHLE International GmbH
- Klaus Keller
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Method for the production of a piston for an internal combustion en...
- Publication number 20120222304
- Publication date Sep 6, 2012
- MAHLE International GmbH
- Rainer Scharp
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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
Piston for an internal combustion engine and method for its production
- Publication number 20120145112
- Publication date Jun 14, 2012
- MAHLE International GmbH
- Rainer Scharp
- 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 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 the production of a piston for internal combustion engin...
- Publication number 20110083633
- Publication date Apr 14, 2011
- Joao Lester Garcia
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
PISTON ASSEMBLY MULTIPLE STEP FORMING PROCESS
- Publication number 20110030214
- Publication date Feb 10, 2011
- Wolfgang Rein
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
COOLING DUCT PISTON FOR AN INTERNAL COMBUSTION ENGINE
- Publication number 20100299922
- Publication date Dec 2, 2010
- KS Kolbenschmidt GmbH
- Volker Gniesmer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method for the production of a piston for internal combustion engin...
- Publication number 20100006055
- Publication date Jan 14, 2010
- Joao Lester Garcia
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
COOLING CHANNEL PISTON FOR AN INTERNAL COMBUSTION ENGINE AND METHOD...
- Publication number 20090241769
- Publication date Oct 1, 2009
- KS Kolbenschmidt GmbH
- Reiner Feeser
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

with cooling channels

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Forming near-net shape single-piece piston blanks

Methods for forging a piston blank

Production method, piston blank, piston and axial piston machine ha...

Cooling channel having dam and funnel

Hot forming of cooling galleries in steel pistons

Method for manufacturing a piston

Complex-shaped forged piston oil galleries

Piston cooling gallery shaping to reduce piston temperature

Piston of an internal combustion engine having alkali metal cooling...

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

Hot forming of cooling galleries in steel pistons

Method for producing a piston

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

Methods for forging a piston blank

Complex-shaped forged piston oil galleries

Hot forming of cooling galleries in steel pistons

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

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

Forging device for the production of a piston blank, and method for...

Asymmetric piston

Complex-shaped forged piston oil galleries

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

Complex-shaped forged piston oil galleries

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

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

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

Piston for an internal combustion engine and method for its production

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

Cooling channel piston for an internal combustion engine and method...

Method for producing piston for internal-combustion engine

Patents Applicationslast 30 patents

Near-Net Shape Single-Piece Piston Blanks

PISTON COOLING GALLERY SHAPING TO REDUCE PISTON TEMPERATURE

HOT FORMING OF COOLING GALLERIES IN STEEL PISTONS

Cooling Channel Having Dam And Funnel

METHODS FOR FORGING A PISTON BLANK AND RESULTANT NEAR-NET SHAPE SIN...

HOT FORMING OF COOLING GALLERIES IN STEEL PISTONS

Piston Having Three Ring Grooves And A Further Groove Having A Joint

Heat Input Zone Of A Piston, Having A Groove Flank Positioned In Sa...

Piston of an Internal Combustion Engine Having Alkali Metal Cooling...

Method for Producing a Monoblock Piston, and Monoblock Piston

METHOD FOR MANUFACTURING A PISTON

COMPLEX-SHAPED FORGED PISTON OIL GALLERIES

HOT FORMING OF COOLING GALLERIES IN STEEL PISTONS

Method of Producing a Cooling Channel System for Internal Combustio...

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

ASYMMETRIC PISTON

COMPLEX-SHAPED FORGED PISTON OIL GALLERIES

Complex-Shaped Forged Piston Oil Galleries

METHOD FOR THE PRODUCTION OF A PISTON FOR AN INTERNAL COMBUSTION EN...

METHOD FOR PRODUCING A COOLING CHANNEL SYSTEM FOR INTERNAL COMBUSTI...

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

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

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

Piston for an internal combustion engine and method for its production

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

Method for the production of a piston for internal combustion engin...

PISTON ASSEMBLY MULTIPLE STEP FORMING PROCESS

COOLING DUCT PISTON FOR AN INTERNAL COMBUSTION ENGINE

Method for the production of a piston for internal combustion engin...

COOLING CHANNEL PISTON FOR AN INTERNAL COMBUSTION ENGINE AND METHOD...