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:
Sep. 14, 1999
Filed:
Jun. 17, 1997
Applicant:
Inventors:
Florent Camy, Nandy, FR;
Gerard Louis Zanolin, Oncy Sur Ecole, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23K / ; B23K / ;
U.S. Cl.
CPC ...
228 42 ; 228 45 ; 21912122 ; 21912124 ;
Abstract
This invention concerns a containment box disposed around a welding head (1) and including a fixed frame carrying a fairing (16) modeled to the shape of the element (3) to be welded, a cover (9) sliding on the frame (10), and a bell with spherical boss (7) integral with the welding head (1) which slides and rotates in a vertical sleeve (8) traversing the cover (9). All the movements of the welding head (1) are therefore permitted which makes it possible to have complicated welding trajectories. Gaskets (15, 17) are provided.