Leak proof dry cell

Details Leak proof dry cell Leak proof dry cell

1971-09-28

1976-08-10

Walton, Donald L.

Batteries: thermoelectric and photoelectric

Thermoelectric

Radiation pyrometer

136133, H01M 204, H01M 208

Patent

active

039739953

ABSTRACT:
A dry cell consists of a metal cylindrical rigid container, an insulative sleeve of synthetic plastic resin, a sleeve of a zinc electrode, a separator sleeve and an internal cake consisting of a depolarizer and an electrolyte. The cake extends upward beyond the edge of the anode and the separator, at its top, contacts the plastic sleeve.

REFERENCES:
patent: 917272 (1909-04-01), Enochs
patent: 2708685 (1955-05-01), Coleman
patent: 2923757 (1960-02-01), Klopp
patent: 3090824 (1963-05-01), Reilly et al.
patent: 3278340 (1966-10-01), Bell
patent: 3433681 (1969-03-01), Jammet
patent: 3463669 (1969-08-01), Jammet

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