Etudes Petrolieres Marines, S.A.R.L.

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Paris, FR

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for automatic welding of bevelled tubes
- Patent number 4,330,074
- Issue date May 18, 1982
- Compagnie Francaise des Peteroles
- Andre E. Minkiewicz
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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
Butt-welding apparatus for assembling and laying pipe strings in de...
- Patent number 4,214,692
- Issue date Jul 29, 1980
- Compagnie Francaise des Petroles
- Roger J. Le Garfe
- 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
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
Information Patent Grant
Inflatable lip seal for pipes
- Patent number 4,045,035
- Issue date Aug 30, 1977
- Compagnie Francaise des Petroles
- Michel G. Lecordier
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Apparatus for internally checking well pipe bore and for automatica...
- Patent number 3,943,982
- Issue date Mar 16, 1976
- Compagnie Francaise des Petroles, S.A.
- Michel G. Lecordier
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Etudes Petrolieres Marines, S.A.R.L.

Organization

Patents Grantslast 30 patents

Apparatus for automatic welding of bevelled tubes

Method of welding the ends of submerged pipes by sleeve abutment

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

Butt-welding apparatus for assembling and laying pipe strings in de...

Apparatus for welding submerged pipe ends

Method and apparatus for connecting the ends of submerged pipes

Inflatable lip seal for pipes

Apparatus for internally checking well pipe bore and for automatica...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks