Battery casing

Details Battery casing Battery casing

2005-01-25

2005-01-25

Barr, Michael (Department: 1746)

Chemistry: electrical current producing apparatus, product, and

Means externally releasing internal gas pressure from closed...

C429S055000, C429S072000, C429S082000

Reexamination Certificate

active

06846591

ABSTRACT:
A battery casing, particularly suitable for a lead acid type battery, comprises a lid having a recess insert into the top surface, at least one vent at the base of the recess through which gas is expelled from the battery, a cover for sealingly covering the recess and defining a gas collection space within the covered recess, guide means for guiding the gas from the collection space away from the battery wherein the cover may be positioned in more than one orientation.

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patent: 4207387 (1980-06-01), Jutte
patent: 4338383 (1982-07-01), Jutte et al.
patent: 4600664 (1986-07-01), Cramer et al.
patent: 5380604 (1995-01-01), Hampe et al.
patent: 5464701 (1995-11-01), Rey
patent: 5702841 (1997-12-01), Thomas et al.
patent: 6025086 (2000-02-01), Ching
patent: 0 503 264 (1992-09-01), None
patent: 2 015 808 (1979-09-01), None
patent: 2 042 249 (1980-09-01), None

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