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:
Oct. 06, 1992
Filed:
Jul. 05, 1990
Applicant:
Inventor:
Howard Mizuhara, Hillsborough, CA (US);
Assignee:
Morgan Crucible Company PLC, , GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23K / ;
U.S. Cl.
CPC ...
228124 ; 22826312 ;
Abstract
A double-ended ceramic cylinder has a thin metal end cap edge-brazed to each end by means of a brazing paste containing active metal applied to the end surfaces of the cylinder prior to placing the end caps on the ceramic cylinder. Use of the brazing paste ensures that the entire end surfaces of the ceramic cylinder are coated with brazing metal.