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:
Aug. 15, 1995
Filed:
Jan. 24, 1994
Geoffrey Barlow, South Russell, OH (US);
Westinghouse Electric Corporation, Pittsburgh, PA (US);
Abstract
A device for compressing the cell stack disposed within the battery case of a multicell battery and providing a gas-tight, electrically isolated seal for one of the battery terminals. The device comprising an expandable unit disposed between the cell stack and a surface of the battery case. The unit having a cavity disposed therein and a sealable port through which a pressurized fluid may be provided to the cavity thereby expanding the unit. The unit is preferably comprised of two concentric annular metal bellows.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile