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:
Mar. 23, 1993
Filed:
May. 20, 1991
Applicant:
Inventor:
Kevin D McGushion, Santa Monica, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K / ;
U.S. Cl.
CPC ...
219 / ;
Abstract
An orbital welder for welding tubes includes a welding head and a hinged clamp arrangement which grasps the tubes and holds them in abutment for welding. The clamp is constructed to discharge shielding gas into the welding region. By supplying gas only from the clamp, a high purity weld is achieved.