La Soudure Autogene Francaise

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Paris, FR

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Patents Grantslast 30 patents

Information Patent Grant
Wire-guide nozzle assembly for a robotic TIG welding torch
- Patent number 7,485,826
- Issue date Feb 3, 2009
- L'Air Liquide-Societe Anonyme A Directoire Conseil de Surveillance pour l'Etu...
- Andre Borne
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Laser/arc hybrid welding process for ferritic steels
- Patent number 7,241,971
- Issue date Jul 10, 2007
- L'Air Liquide, Societe Anonyme a Directoire et Conseil de Surveillance pour l...
- Christian Bonnet
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of welding motor vehicle elements, in particular tailored bl...
- Patent number 7,176,410
- Issue date Feb 13, 2007
- L'Air Liquide, Societe Anonyme a Directoire et Conseil de Surveillance pour l...
- Jean-Marie Fortain
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Arc welding set with power source and inverter
- Patent number 7,095,634
- Issue date Aug 22, 2006
- L'Air Liquide, Societe Anonyme a Directoire et Conseil de Surveillance pour l...
- Peyofougou Coulibaly
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Wire-guide/nozzle assembly for a robotic TIG welding torch
- Patent number 7,078,646
- Issue date Jul 18, 2006
- L'Air Liquide, Societe Anonyme a Directoire et Conseil de Surveillance pour l...
- André Borne
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Plasma cutting torch speed modulation
- Patent number 7,015,416
- Issue date Mar 21, 2006
- La Soudure Autogene Francaise
- Michel Delzenne
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Plasma cutting torch electrode with an Hf/Zr insert
- Patent number 6,911,619
- Issue date Jun 28, 2005
- L'Air Liquide, Societe Anonyme pour l'Etude et, l'Exploitation des Procedes G...
- Michel Delzenne
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Pulsed-arc welding process and device
- Patent number 6,723,956
- Issue date Apr 20, 2004
- L'Air Liquide - Societe Anonyme a Directoire et Conseil de Surveillance pour...
- Francis Briand
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Plasma torch provided with a ceramic protective cap
- Patent number 6,639,174
- Issue date Oct 28, 2003
- La Soudure Autogene Francaise
- Regis Augeraud
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Flux-cored wire for gas-flow-shielded welding
- Patent number 6,521,867
- Issue date Feb 18, 2003
- La Soudure Autogene Francaise
- Christian Bonnet
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Oxygen arc cutting with plasma pre-heating of ferrous materials, su...
- Patent number 6,469,274
- Issue date Oct 22, 2002
- La Soudure Autogene Francaise
- Michel Delzenne
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Oxy-fuel torch with a single control for the valves
- Patent number 6,451,245
- Issue date Sep 17, 2002
- La Soudure Autogene Francaise
- Philippe Pisot
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Method and device for pulsed arc welding
- Patent number 6,384,376
- Issue date May 7, 2002
- La Soudure Autogene Francaise
- Gérard Plottier
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Flux-cored wire for gas-flow-shielded welding
- Patent number 6,300,596
- Issue date Oct 9, 2001
- La Soudure Autogene Francaise
- Christian Bonnet
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Assembly of electrode body and electrode carrier for a plasma torch
- Patent number 6,252,194
- Issue date Jun 26, 2001
- La Soudure Autogene Francaise
- Gérard Marhic
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Combined process and automatic installation for plasma-jet marking...
- Patent number 6,236,013
- Issue date May 22, 2001
- La Soudure Autogene Francaise
- Michel Delzenne
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Protective mask for welding with viewing in the infrared and use of...
- Patent number 6,230,327
- Issue date May 15, 2001
- La Soudure Autogene Francaise
- Francis Briand
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Nozzle/nozzle carrier assembly for a plasma torch
- Patent number 6,169,264
- Issue date Jan 2, 2001
- La Soudure Autogene Francaise
- GG{acute over (e)}rard Marhic
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
TIG welding torch permitting improving striking the welding arc
- Patent number 6,137,079
- Issue date Oct 24, 2000
- La Soudure Autogene Francaise
- Jean-Pierre Vincent
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Flux-cored welding wire with a low nitrogen content
- Patent number 6,124,569
- Issue date Sep 26, 2000
- La Soudure Autogene Francaise
- Christian Bonnet
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Modulated spray MIG welding process and device
- Patent number 6,111,218
- Issue date Aug 29, 2000
- La Soudure Autogene Francaise
- Olivier Matile
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Safety device for a plasma torch
- Patent number 6,096,993
- Issue date Aug 1, 2000
- La Soudure Autogene Francaise
- Gerard Marhic
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of manufacturing metal tubes
- Patent number 6,054,667
- Issue date Apr 25, 2000
- La Soudure Autogene Francaise
- Christian Bonnet
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Variable-polarity plasma arc welding process and device
- Patent number 6,025,570
- Issue date Feb 15, 2000
- La Soudure Autogene Francaise
- Jean-Marie Fortain
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electrode for a plasma torch
- Patent number 6,011,238
- Issue date Jan 4, 2000
- La Soudure Autogene Francaise
- Christophe Bertez
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Plasma torch head with nozzle providing an improved cut and plasma...
- Patent number 5,736,708
- Issue date Apr 7, 1998
- La Soudure Autogene Francaise
- Michel Delzenne
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process for welding thermoplastic materials with projection of hot gas
- Patent number 5,298,713
- Issue date Mar 29, 1994
- L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Ge...
- Pascal Marlin
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Gun for cutting out sheet metal
- Patent number 5,278,387
- Issue date Jan 11, 1994
- La Soudure Autogene Francaise
- Andre Borne
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process and apparatus for the formation of a deposit by projection...
- Patent number 5,269,462
- Issue date Dec 14, 1993
- L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
- Serge Suzon
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Aligning and welding sheet plate edges
- Patent number 4,506,821
- Issue date Mar 26, 1985
- La Soudure Autogene Francaise
- Joseph Bernou
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Method for Cutting Stainless Steel with a Fiber Laser
- Publication number 20120024831
- Publication date Feb 2, 2012
- La Soudure Autogene Francaise (Air Liquide Welding France)
- Francis BRlAND
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Wire-guide nozzle assembly for a robotic tig welding torch
- Publication number 20070289951
- Publication date Dec 20, 2007
- L'AIR LIQUIDE-SOCIETE ANONYME A DIRECTORIRE ET CON
- Andre Borne
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR CUTTING STAINLESS STEEL WITH A FIBER LASER
- Publication number 20070119834
- Publication date May 31, 2007
- L'Air Liquide Societe Anonyme pour I'Etude et I'Exploitation des Procedes Geo...
- Francis Briand
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Plasma cutting torch with differentiated gas injection ducts
- Publication number 20050199594
- Publication date Sep 15, 2005
- L'Air Liquide, Societe Anonyme Directoire et Conseil de Surveillance pour I'E...
- Edmond Baillot
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Plasma cutting process and unit with current slaved to the plasma gas
- Publication number 20050173381
- Publication date Aug 11, 2005
- L'Air Liquide, Societe Anonyme a Directoire et Conseil de Surveillance pour I...
- Michel Delzenne
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Laser/arc hybrid welding process for ferritic steels
- Publication number 20050155960
- Publication date Jul 21, 2005
- L'Air Liquide, Societe Anonyme a Directoire et Conseil de Surveillance pour I...
- Christian Bonnet
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Flux-cored wire for gas-flow-shielded welding
- Publication number 20010023863
- Publication date Sep 27, 2001
- La Soudure Autogene Francaise
- Christian Bonnet
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

La Soudure Autogene Francaise

Organization

Patents Grantslast 30 patents

Wire-guide nozzle assembly for a robotic TIG welding torch

Laser/arc hybrid welding process for ferritic steels

Method of welding motor vehicle elements, in particular tailored bl...

Arc welding set with power source and inverter

Wire-guide/nozzle assembly for a robotic TIG welding torch

Plasma cutting torch speed modulation

Plasma cutting torch electrode with an Hf/Zr insert

Pulsed-arc welding process and device

Plasma torch provided with a ceramic protective cap

Flux-cored wire for gas-flow-shielded welding

Oxygen arc cutting with plasma pre-heating of ferrous materials, su...

Oxy-fuel torch with a single control for the valves

Method and device for pulsed arc welding

Flux-cored wire for gas-flow-shielded welding

Assembly of electrode body and electrode carrier for a plasma torch

Combined process and automatic installation for plasma-jet marking...

Protective mask for welding with viewing in the infrared and use of...

Nozzle/nozzle carrier assembly for a plasma torch

TIG welding torch permitting improving striking the welding arc

Flux-cored welding wire with a low nitrogen content

Modulated spray MIG welding process and device

Safety device for a plasma torch

Method of manufacturing metal tubes

Variable-polarity plasma arc welding process and device

Electrode for a plasma torch

Plasma torch head with nozzle providing an improved cut and plasma...

Process for welding thermoplastic materials with projection of hot gas

Gun for cutting out sheet metal

Process and apparatus for the formation of a deposit by projection...

Aligning and welding sheet plate edges

Patents Applicationslast 30 patents

Method for Cutting Stainless Steel with a Fiber Laser

Wire-guide nozzle assembly for a robotic tig welding torch

METHOD FOR CUTTING STAINLESS STEEL WITH A FIBER LASER

Plasma cutting torch with differentiated gas injection ducts

Plasma cutting process and unit with current slaved to the plasma gas

Laser/arc hybrid welding process for ferritic steels

Flux-cored wire for gas-flow-shielded welding

Trademarklast 30 trademarks