Apparatus for filling the case of a lead battery with...

Details Apparatus for filling the case of a lead battery with... Apparatus for filling the case of a lead battery with...

2006-05-23

2006-05-23

Dove, Tracy (Department: 1745)

Chemistry: electrical current producing apparatus, product, and

Having specified venting, feeding or circulation structure

C429S080000, C429S091000, C429S204000, C429S302000, C141S065000

Reexamination Certificate

active

07049026

ABSTRACT:
Apparatus for filling the case (20) of a lead battery of the open type or of the sealed type with gas recombination, the case being filled with components for forming a gelled electrolyte, and the apparatus being characterized in that it comprises:at least two tanks (1, 2) containing said components, the first tank (1) containing sulfuric acid and the second tank (2) containing a mixture of water and a gelling agent such as particles of silica;at least two receptacles (4, 5) each connected to a respective one of the tanks (1, 2) and each containing a piston (10, 11) for expelling said components from said receptacles into pipes (17, 18);a mixer (16) into which said pipes (17, 18) open out; anda pipe (19) connecting said mixer (16) to the case (20) of said battery through the lid (21) of said battery.

REFERENCES:
patent: 3911972 (1975-10-01), Hubers et al.
patent: 4889778 (1989-12-01), Misra et al.
patent: 5731099 (1998-03-01), Badger et al.
patent: 6120929 (2000-09-01), Stocchiero
patent: 6588461 (2003-07-01), Morizane
patent: 1 364 438 (1974-08-01), None
patent: 07220717 (1995-08-01), None
patent: 2001297773 (2001-10-01), None

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