Chemistry: electrical current producing apparatus – product – and – With control means responsive to battery condition sensing... – Electrolyte feeding control from reserve supply
Patent
1982-02-22
1983-05-31
LeFevour, Charles F.
Chemistry: electrical current producing apparatus, product, and
With control means responsive to battery condition sensing...
Electrolyte feeding control from reserve supply
429 76, 137260, 141198, H01M 200
Patent
active
043861415
ABSTRACT:
A watering device (10) for maintaining a predetermined electrolyte level in the cells of a battery. The device includes a plug body (72) consisting of a cover (12), a valve housing (14) and a float guide (16). A valve (22) is disposed within the body (72) to modulate the quantity of water entering each cell. A float (18) movably communicates with the valve (22). A visual indicator (28) indicates the status of the device (10).
REFERENCES:
patent: 1361437 (1920-12-01), Blau
patent: 1467966 (1921-11-01), Watzman
patent: 3052745 (1959-09-01), Frankmann
patent: 3189063 (1962-08-01), Lowe
patent: 3550651 (1970-12-01), McKellen
patent: 4154904 (1977-09-01), Michael
patent: 4353968 (1982-10-01), Boyle
VARTA Aquamatic.RTM. topping up advertising literature (date unknown).
Brecht William B.
Weidner Evert C.
Exide Corporation
Kenny Raymond J.
LeFevour Charles F.
Steen Edward A.
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