Michel Darche

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Les Marronniers, FR

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Patents Grantslast 30 patents

Information Patent Grant
Heat exchanger module for Stirling engines
- Patent number 4,498,297
- Issue date Feb 12, 1985
- Societe ECA
- Michel J. P. Darche
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Device for ensuring dynamic tightness, particulary for Stirling engine
- Patent number 4,335,884
- Issue date Jun 22, 1982
- Societe ECA
- Michel Darche
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS