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. 03, 1984
Filed:
Sep. 08, 1980
Applicant:
Inventor:
Harmon A Evans, Ogden, UT (US);
Assignee:
Westinghouse Electric Corp., Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C21B / ;
U.S. Cl.
CPC ...
266149 ; 75 61 ; 75 63 ; 75 6 / ;
Abstract
A retort pipe seal characterized by a retort and a crucible and passage means therebetween; a closure diaphragm for closing said means; means for heating the crucible; and rupture means for rupturing the closure diaphragm to enable a reactant in the retort to transfer to the crucible at a predetermined temperature.