Christian Dreyer

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Saint Jean de Maurienne, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method and cooling device for the subracks in a chamber furnace
- Patent number 7,192,271
- Issue date Mar 20, 2007
- Aluminium Pechiney
- Christian Dreyer
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Process and regulation device for ring furnaces
- Patent number 6,339,729
- Issue date Jan 15, 2002
- Aluminium Pechiney
- Christian Dreyer
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Ring furnace with central tubular flow
- Patent number 6,027,339
- Issue date Feb 22, 2000
- Aluminium Pechiney
- Christian Dreyer
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Process for constructing furnaces with open chambers, for avoiding...
- Patent number 4,957,428
- Issue date Sep 18, 1990
- Aluminium Pechiney
- Aristide Valassopoulos
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Apparatus and process for optimizing combustion in chamber-type fur...
- Patent number 4,859,175
- Issue date Aug 22, 1989
- Aluminium Pechiney
- Christian Dreyer
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Pipes having orientable nipples for furnaces for firing carbonaceou...
- Patent number 4,744,749
- Issue date May 17, 1988
- Aluminium Pechiney
- Christian Dreyer
- F27 - FURNACES KILNS OVENS RETORTS

Patents Applicationslast 30 patents

Information Patent Application
Method and cooling device for the subracks in a chamber furnance
- Publication number 20040137396
- Publication date Jul 15, 2004
- Christian Dreyer
- F27 - FURNACES KILNS OVENS RETORTS