Franz Ratzky

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Elztal, DE

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Patents Grantslast 30 patents

Information Patent Grant
Particular arrangement of a cooling duct connecting bore of a cooli...
- Patent number 10,221,807
- Issue date Mar 5, 2019
- KS Kolbenschmidt GmbH
- Michael Albert Janssen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Two-part steel piston for internal combustion engines
- Patent number 9,670,871
- Issue date Jun 6, 2017
- KS Kolbenschmidt GmbH
- Emmerich Ottliczky
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Rotor recess with scupper slots and free casting
- Patent number 7,730,828
- Issue date Jun 8, 2010
- KS Kolbenschmidt GmbH
- Emmerich Ottliczky
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
PARTICULAR ARRANGEMENT OF A COOLING DUCT CONNECTING BORE OF A COOLI...
- Publication number 20150159584
- Publication date Jun 11, 2015
- KS Kolbenschmidt GmbH
- Michael Albert Janssen
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
TWO-PART STEEL PISTON FOR INTERNAL COMBUSTION ENGINES
- Publication number 20140305401
- Publication date Oct 16, 2014
- KS Kolbenschmidt GmbH
- Emmerich Ottliczky
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Rotor Recess With Scupper Slots and Free Casting
- Publication number 20080202330
- Publication date Aug 28, 2008
- KS Kolbenschmidt GmbH
- Emmerich Ottliczky
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS