Button cell construction with internally compressed gasket

Details Button cell construction with internally compressed gasket Button cell construction with internally compressed gasket

1987-05-07

1988-02-16

Walton, Donald L.

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Cell enclosure structure, e.g., housing, casing, container,...

429185, 296231, H01M 204

Patent

active

047255153

ABSTRACT:
An electrochemical cell having an open top container with a radial flange, and a peripheral U-shaped gasket which extends over the container flange with depending skirts to extend along both the inner and outer upper wall portions, cooperative with an inner cover compressing the inner gasket skirt radially outwardly against the container inner wall and an outer cover surrounding and compressing the gasket outer skirt radially inwardly against the container outer wall.

REFERENCES:
patent: 2712565 (1955-07-01), Williams, Jr.
patent: 3096217 (1963-07-01), Clune
patent: 3185595 (1965-05-01), Schenk, Jr.
patent: 3440110 (1969-04-01), Arbter
patent: 3457117 (1969-07-01), Angelovich
patent: 3708343 (1973-01-01), Walsh
patent: 4048405 (1977-09-01), Megahed
patent: 4122241 (1978-10-01), Ciliberti, Jr. et al.
patent: 4263380 (1981-04-01), Riedl
patent: 4374909 (1983-02-01), Tucholski

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