Antoine Durand

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Valenciennes, FR

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Patents Grantslast 30 patents

Information Patent Grant
Sealed tubular joint with plastic expansion and at least one inclin...
- Patent number 8,011,698
- Issue date Sep 6, 2011
- Vallourec Mannesmann Oil & Gas France
- Eric Verger
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Sealed tubular joint with plastic expansion and at least one inclin...
- Patent number 7,699,361
- Issue date Apr 20, 2010
- Vallourec Mannesmann Oil & Gas France
- Eric Verger
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Threaded tubular joint comprising sealing surfaces
- Patent number 7,588,270
- Issue date Sep 15, 2009
- Vallourec Mannesmann Oil & Gas France
- Antoine Durand
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Reinforced tubular joint for improved sealing-tightness after plast...
- Patent number 7,581,766
- Issue date Sep 1, 2009
- Vallourec Mannesmann Oil & Gas France
- Eric Verger
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
SEALED TUBULAR JOINT WITH PLASTIC EXPANSION AND AT LEAST ONE INCLIN...
- Publication number 20100171310
- Publication date Jul 8, 2010
- VALLOUREC MANNESMANN OIL & GAS FRANCE
- Eric Verger
- E21 - EARTH DRILLING MINING
Information Patent Application
Threaded tubular joint comprising sealing surfaces
- Publication number 20050212290
- Publication date Sep 29, 2005
- VALLOUREC MANNESMANN OIL & GAS FRANCE
- Antoine Durand
- E21 - EARTH DRILLING MINING
Information Patent Application
Method for making a sealed tubular joint with plastic expansion
- Publication number 20050172472
- Publication date Aug 11, 2005
- VALLOUREC MANNESMANN OIL & GAS FRANCE
- Eric Verger
- E21 - EARTH DRILLING MINING
Information Patent Application
Reinforced tubular joint for improved sealing-tightness after plast...
- Publication number 20050087983
- Publication date Apr 28, 2005
- VALLOUREC MANNESMANN OIL & GAS FRANCE
- Eric Verger
- E21 - EARTH DRILLING MINING