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:
May. 23, 1978
Filed:
May. 23, 1977
Applicant:
Inventor:
Walter K Heintz, Westland, MI (US);
Assignee:
Ford Motor Company, Dearborn, MI (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
429176 ; 429104 ;
Abstract
The invention is embodied in a hermetically sealed alkali metal battery container. Two opposed outer metallic casings each having an open end and a closed end are hermetically sealed to a ceramic ring which supports an inner casing of a solid alkali ion-conductive material. The hermetic seal is accomplished by means of a pressure accepting shoulder formed on one of the casings and a metal pressure sleeve which acts on the shoulder to draw the open ends of each of the casings into sealing engagement respectively with upper and lower surfaces of the ceramic ring.