Arndt Birkert

Person

Bretzfeld, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Waste gas heat exchanger
- Patent number 7,543,471
- Issue date Jun 9, 2009
- Behr GmbH & Co.
- Arndt Birkert
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method and device using high interior pressure to reshape structura...
- Patent number 7,028,520
- Issue date Apr 18, 2006
- ThyssenKrupp Automotive AG
- Arndt Birkert
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Device for manufacturing a hollow body from two plates
- Patent number 6,516,646
- Issue date Feb 11, 2003
- DaimlerChrysler AG
- Wilhelm Arns
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Process for manufacturing a hollow body from two plates
- Patent number 6,301,765
- Issue date Oct 16, 2001
- DaimlerChrysler AG
- Wilhelm Arns
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Vehicle frame part in the shape of a hollow profile
- Patent number 6,299,242
- Issue date Oct 9, 2001
- DaimlerChrysler AG
- Arndt Birkert
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for producing secondary mold elements
- Patent number 6,143,235
- Issue date Nov 7, 2000
- DaimlerChrysler AG
- Arndt Birkert
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and apparatus for manufacturing a hollow body from a tubular...
- Patent number 6,112,567
- Issue date Sep 5, 2000
- DaimlerChrysler AG
- Arndt Birkert
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for manufacturing a part in the shape of a hollow profile
- Patent number 6,065,211
- Issue date May 23, 2000
- DaimlerChrysler AG
- Arndt Birkert
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
SPRINGBACK COMPENSATION IN THE PRODUCTION OF FORMED SHEET-METAL PARTS
- Publication number 20190291163
- Publication date Sep 26, 2019
- Inigence GmbH
- Arndt Birkert
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Waste gas heat exchanger
- Publication number 20060201653
- Publication date Sep 14, 2006
- BEHR GmbH & CO.
- Arndt Birkert
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Method and device using high interior pressure to reshape structura...
- Publication number 20040194523
- Publication date Oct 7, 2004
- Arndt Birkert
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Waste gas heat exchanger
- Publication number 20040182547
- Publication date Sep 23, 2004
- Arndt Birkert
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Device for manufacturing a hollow body from two plates
- Publication number 20010027598
- Publication date Oct 11, 2001
- DaimlerChrysler AG.
- Wilhelm Arns
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Arndt Birkert

Person

Patents Grantslast 30 patents

Waste gas heat exchanger

Method and device using high interior pressure to reshape structura...

Device for manufacturing a hollow body from two plates

Process for manufacturing a hollow body from two plates

Vehicle frame part in the shape of a hollow profile

Method for producing secondary mold elements

Method and apparatus for manufacturing a hollow body from a tubular...

Method for manufacturing a part in the shape of a hollow profile

Patents Applicationslast 30 patents

SPRINGBACK COMPENSATION IN THE PRODUCTION OF FORMED SHEET-METAL PARTS

Waste gas heat exchanger

Method and device using high interior pressure to reshape structura...

Waste gas heat exchanger

Device for manufacturing a hollow body from two plates