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:
Jun. 23, 1992
Filed:
Oct. 10, 1990
Applicant:
Inventors:
Michel Hamy, Strasbourg, FR;
Ghislain Maurer, Chatel Saint Germain, FR;
Christian Lebrun, Valenciennes, FR;
Jean-Claude Grosjean, Metz, FR;
Assignee:
Francaise Institut de Recherches de la Siderurgie, Puteaux, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05B / ;
U.S. Cl.
CPC ...
373 94 ; 373 72 ; 373 36 ; 373 37 ; 373 38 ; 373 95 ; 373 96 ; 373 93 ; 373 88 ;
Abstract
The electric connection device comprises an electrode (5), a sleeve (19) mounted around a projecting end part (8) of the electrode (5), and an arrangement for cooling the sleeve (19) with a cooling fluid comprising at least one system (20, 20') of nozzles (21) spraying cooling fluid onto the outer surface of the sleeve (19).