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:
Apr. 26, 1977
Filed:
Aug. 23, 1974
Applicant:
Inventor:
Reinhold Euler, Kelkheim, Taunus, DT;
Assignee:
Hoechst Aktiengesellschaft, Frankfurt, DT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K / ;
U.S. Cl.
CPC ...
219 91 ; 2963 / ; 174 / ; 250325 ; 3392 / ; 403291 ; 219 97 ;
Abstract
A corona discharge wire made of electrically conducting wire of high tensile strength to which is connected a metallic fixing element on both sides of the discharge portion. The element forms a fused mass disposed in a zone surrounding the wire and solidified around it. The fixing element may consist of two parallel pieces of wire interconnected by an annular extension.