The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 27, 1979
Filed:
May. 10, 1978
Applicant:
Inventor:
Bengt A Johansson, Gothenburg, SE;
Assignee:
Centro-Maskin Goteborg AB, Gothenburg, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K / ;
U.S. Cl.
CPC ...
148-95 ; 148 / ; 266 75 ;
Abstract
A method for starting a gas deseaming of ingots and billets employs a point-shaped heating source. A motion is imparted to said heating source parallel to the orifice of a gas-planing nozzle. An oxidizing gas jet emerging from said nozzle burns away metal melted by said point-shaped heating source. A device for performing this method comprises electric arc generating means including an electrode and guide means capable of guiding the electrode along a path opposite the orifice of a gas-planing nozzle and in parallel relation thereto.