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Andreas Hees
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Norken, DE
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Patents Grants
last 30 patents
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Patent Grant
Valve spring plate with two supporting tongues
Patent number
7,566,046
Issue date
Jul 28, 2009
Muhr und Bender KG
Thomas Muhr
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
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Patent Application
Valve spring plate with radial supporting force reinforcement
Publication number
20070017474
Publication date
Jan 25, 2007
Thomas Muhr
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Valve spring plate with two supporting tongues
Publication number
20070007485
Publication date
Jan 11, 2007
Thomas Muhr
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES