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Norbert Ries
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Kulsheim, DE
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Patents Grants
last 30 patents
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
Information
Patent Grant
Cooling channel piston with especially low overall height
Patent number
6,474,220
Issue date
Nov 5, 2002
KS Kolbenschmidt GmbH
Norbert Ries
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
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
Information
Patent Application
Cooling channel piston with especially low overall height
Publication number
20010027607
Publication date
Oct 11, 2001
Norbert Ries
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC