Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Cell enclosure structure – e.g. – housing – casing – container,...
Patent
1979-04-11
1980-11-11
Walton, Donald L.
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Cell enclosure structure, e.g., housing, casing, container,...
174153G, H01M 230
Patent
active
042333733
ABSTRACT:
A grommet has a central opening and a peripheral groove defining spaced first and second peripheral lips, the opening aligned with the first peripheral lip is of increased width so that the lip may flex inwardly to allow insertion over a cell terminal post after assembly. The first peripheral lip has an inclined surface which cooperates with an inclined surface on the cell casing to facilitate insertion of the grommet. An electric cell including such a grommet is also disclosed.
REFERENCES:
patent: 1599836 (1926-09-01), Owen
patent: 1631555 (1927-06-01), Seward et al.
patent: 2897533 (1959-08-01), Bull et al.
Law Graham H.
Meyler-Warlow Ian
Heatherbourne Plastics Limited
Walton Donald L.
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