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:
May. 29, 1990
Filed:
Sep. 20, 1989
Applicant:
Inventors:
Alfred V Ivannikov, Leningrad, SU;
Vladimir Z Abudardin, Leningrad, SU;
Assignee:
Tsentr Nauchno-Tekhnicheskogo Tvorchestva Molodezhi 'ASTRON', Leningrad, SU;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23K / ;
U.S. Cl.
CPC ...
2191372 ; 219 73 ;
Abstract
A method according to the invention comprises fixing a consumable electrode (1) with respect to a current carrying device (2), positioning it over a surface (4) of a part (5) to be fused, firing a welding arc (8) between the end face (3) of the electrode (1) and the surface (4) of the part (5). The electrode (1) is then fed to a fusion space (9) by swiftly bringing the current carrying device (2) close to the surface (4) of the part (5) at a speed exceeding the rate of fusion of the electrode (1).