Achim FEDYNA

Follow

Person

Westhausen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Piston for an internal combustion engine and method for its production
- Patent number 9,163,580
- Issue date Oct 20, 2015
- Mahle International GmbH
- Helmut Edel
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

Information Patent Application
PISTON FOR AN INTERNAL COMBUSTION ENGINE AND METHOD FOR ITS PRODUCTION
- Publication number 20140190443
- Publication date Jul 10, 2014
- MAHLE International GmbH
- Helmut EDEL
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Method for hardening groove walls of the ring groove of a steel piston
- Publication number 20090139610
- Publication date Jun 4, 2009
- Achim Fedyna
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR