Delzenne; Michel

Patent Applications and Registrations

Patent applications and USPTO patent grants for Delzenne; Michel.The latest application filed is for "plasma cutting process and unit with current slaved to the plasma gas".

Company Profile

0.9.8

Delzenne; Michel - Franconville FR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Plasma cutting torch speed modulation Grant 7,015,416 - Delzenne March 21, 2	2006-03-21
Plasma cutting process and unit with current slaved to the plasma gas App 20050173381 - Delzenne, Michel	2005-08-11
Plasma cutting torch electrode with an Hf/Zr insert Grant 6,911,619 - Delzenne June 28, 2	2005-06-28
Nozzle with a deflector for a plasma arc torch App 20050133484 - Delzenne, Michel	2005-06-23
Method and installation for modulated plasma jet cutting at sharp changes of direction, in particular angles App 20050077271 - Delzenne, Michel	2005-04-14
Plasma cutting process with dual gas flow App 20040211760 - Delzenne, Michel ; et al.	2004-10-28
Plasma cutting torch electrode with an Hf/Zr insert App 20040195220 - Delzenne, Michel	2004-10-07
Plasma torch provided with a ceramic protective cap Grant 6,639,174 - Augeraud , et al. October 28, 2	2003-10-28
Oxygen arc cutting with plasma pre-heating of ferrous materials, such as structural steel workpieces Grant 6,469,274 - Delzenne , et al. October 22, 2	2002-10-22
Plasma torch provided with a ceramic protective cap App 20020125220 - Augeraud, Regis ; et al.	2002-09-12
Process and unit for plasma-arc working with a gas mixture based on hydrogen, nitrogen and/or argon Grant 6,333,481 - Augeraud , et al. December 25, 2	2001-12-25
Process and unit for plasma-arc working with a gas having controlled O2 and N2 contents App 20010019041 - Augeraud, Regis ; et al.	2001-09-06
Process and unit for. plasma-arc working with a gas mixture based on hydrogen, nitrogen and/or argon App 20010019042 - Augeraud, Regis ; et al.	2001-09-06
Combined process and automatic installation for plasma-jet marking and cutting or welding, in particular of metals Grant 6,236,013 - Delzenne May 22, 2	2001-05-22
Plasma cutting torch Grant 5,409,164 - Delzenne , et al. April 25, 1	1995-04-25
Arc working torch and machine, and cartridge for said torch Grant 4,914,271 - Delzenne , et al. April 3, 1	1990-04-03
Process for striking an arc in electric welding and welding torch employing said process Grant 4,855,566 - Hays , et al. August 8, 1	1989-08-08

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