Plasma arc gouger

Details Plasma arc gouger Plasma arc gouger

1989-05-26

1990-09-04

Paschall, M. H.

Electric heating

Metal heating

By arc

21912141, 21912148, 21912137, 219 68, 148 95, B23K 900

Patent

active

049546830

ABSTRACT:
This plasma arc torch includes an improved front end assembly to create an improved gouge path when compared with prior art plasma arc gougers. The front end assembly includes a unique secondary gas nozzle for distribution of the secondary gas in a partial radial blanket up to 300.degree. around the plasma. Conventional nozzles distribute the seondary gas in a total, 360 degree, blanket around the plasma. An improved tip design is believed to develop an enlarged plasma stream to further enhance the gouging process.

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Document #1-Author: Thermal Dynamics Corp. Title: advertising brochure Date: 1988.
Document #2-Author: Thermal Dynamics Corp. Title: instruction manual for the Pak 10XR Date: Mar. 9, 1989.
Document #3-Author: L-Tec Welding & Cutting Systems Title: advertising brochure Date: Feb. 1987.
Document #4-Author: Arcair Company Title: advertising brochure for Air Carbon Arc Manual Torches Date: 1986.
Document #5-Author: R. L. Heflin Title: Plasma Arc Gouging of Aluminum Date: May 1985.

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