Rene M. Dermy

Person

Courcouronnes, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Method of welding the ends of submerged pipes by sleeve abutment
- Patent number 4,302,652
- Issue date Nov 24, 1981
- Compagnie Francaise des Petroles
- Philippe C. Nobileau
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of welding together submerged pipe ends by means of a telesc...
- Patent number 4,251,167
- Issue date Feb 17, 1981
- Compagnie Francaise des Petroles
- Philippe C. Nobileau
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for underwater welding of pipes
- Patent number 4,171,175
- Issue date Oct 16, 1979
- Compagnie Francaise des Petroles, Societe Anonyme
- Philippe C. Nobileau
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for welding submerged pipe ends
- Patent number 4,133,180
- Issue date Jan 9, 1979
- Compagnie Francaise des Petroles
- Philippe C. Nobileau
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for connecting the ends of submerged pipes
- Patent number 4,103,500
- Issue date Aug 1, 1978
- Compagnie Francaise des Petroles, Societe Anonyme
- Philippe C. Nobileau
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for connecting the ends of submerged pipes
- Patent number 4,068,491
- Issue date Jan 17, 1978
- Compagnie Francaise des Petroles
- Philippe C. Nobileau
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Rene M. Dermy

Person

Patents Grantslast 30 patents

Method of welding the ends of submerged pipes by sleeve abutment

Method of welding together submerged pipe ends by means of a telesc...

Apparatus for underwater welding of pipes

Apparatus for welding submerged pipe ends

Apparatus for connecting the ends of submerged pipes

Method and apparatus for connecting the ends of submerged pipes