Chemistry: electrical current producing apparatus – product – and – Plural concentric or single coiled electrode
Patent
1985-03-29
1992-01-14
Lefevour, Charles F.
Chemistry: electrical current producing apparatus, product, and
Plural concentric or single coiled electrode
429174, 429185, H01M 400
Patent
active
050809849
ABSTRACT:
An electrochemical cell and method of making same are provided wherein the electrochemical cell includes a radial sealing function effected by the combination of a seal comprised of an amorphous polymer and a cell container wall having a stiffening rib on one axial side of the seal and a lip on the other side of the seal wherein the rib and the lip eliminate springback of the container wall upon removal of the external radial force establishing the compressive sealing forces.
REFERENCES:
patent: 2766316 (1956-10-01), Stevens
patent: 2879315 (1959-03-01), Gelardin
patent: 3062910 (1962-11-01), Schenk, Jr.
patent: 3185595 (1965-05-01), Schenk, Jr.
patent: 3262819 (1966-07-01), Belove
patent: 3279953 (1966-10-01), Bierdumpfel
patent: 3293081 (1966-12-01), Daley
patent: 3537903 (1970-11-01), Braun
patent: 3556863 (1971-01-01), Nathe
patent: 3558362 (1971-01-01), McHenry
patent: 3664878 (1972-05-01), Amthor
patent: 3713896 (1973-01-01), Feldhake
patent: 3715239 (1973-02-01), Walker
patent: 4020241 (1977-04-01), Heinz
patent: 4063902 (1977-12-01), Heinz
patent: 4110518 (1978-08-01), Gilmour et al.
patent: 4332867 (1982-06-01), Tsuda et al.
patent: 4345611 (1982-08-01), Ikeda et al.
patent: 4433361 (1984-02-01), Wolf et al.
patent: 4437231 (1984-03-01), Zupanin
Pate Paul E.
Thibault William C.
Castleman, Jr. C. H.
Gates Energy Products, Inc.
Grassler F. P.
LeFevour Charles F.
Oberg, Jr. H. W.
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