Chemistry: electrical current producing apparatus – product – and – With system having means to move ventilating fluid
Patent
1984-03-19
1985-07-16
Skapars, Anthony
Chemistry: electrical current producing apparatus, product, and
With system having means to move ventilating fluid
429 72, 429 82, 429 89, H01M 212
Patent
active
045296740
ABSTRACT:
Apparatus for eliminating the possibility of propagation of gas ignition from the outside to the interior of wet cell batteries such as those used in autos, boats, tractors and the like. The invention in its simplest form is characterized by a set of chambers attached to or incorporated with the structure of a wet cell battery to form a single compact explosion proof battery assembly. The chambers contain non flammable liquid through which gases traveling to and from the interior of the battery pass and thereby create a barrier to the propagation of ignition from the outside of the battery to the interior of the battery. Supporting inventive means are provided to make the apparatus fully functional and practical. Such supporting means include an injection fill means, a liquid level indicator and a pressure release tube for conducting gases safely away from the apparatus.
REFERENCES:
patent: 4066825 (1978-01-01), Eberle
patent: 4306002 (1981-12-01), Heiser et al.
Johnson Russell L.
Skapars Anthony
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