Battery vent plug improvement

Details Battery vent plug improvement Battery vent plug improvement

1997-01-29

1999-11-30

Nuzzolillo, Maria

Chemistry: electrical current producing apparatus, product, and

Having specified venting, feeding or circulation structure

Venting structure

429163, 429 53, H01M 212

Patent

active

059939915

ABSTRACT:
A vent plug for insertion into a battery vent well that retains the original large diameter of the well. The vent plug has a body having a top and a bottom and an opening extending from the top to the bottom. A neck extends from the body for insertion into the well. The neck has an opening therein and an arm positioned to engage the underside of a projection in the well without substantially intruding into the well diameter.

REFERENCES:
patent: 1316035 (1919-09-01), Hazelett
patent: 4002494 (1977-01-01), Vengrofski
patent: 5356734 (1994-10-01), Oureshi
patent: 5525438 (1996-06-01), Kostrivas et al.
"Webster's II New Riverside University Dictionary", Riverside Publishing Company, p. 114 (No month available.), 1988.
Engineering Drawing--Yuasa-Exide Inc. having approved date of Jun. 6, 1995.

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