Screw-in vent plug for lead-acid batteries

Chemistry: electrical current producing apparatus – product – and – Having specified venting – feeding or circulation structure – Venting structure

Reexamination Certificate

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Details

C429S082000, C429S053000, C429S054000, C429S055000, C429S072000, C429S163000, C429S175000, C429S185000, C429S225000, C029S623100, C029S623200

Reexamination Certificate

active

07101640

ABSTRACT:
A venting plug for a wet, lead-acid storage battery, a battery containing the same, a method of molding the venting plug body, and a mold for molding the venting plug body are disclosed. The sealing surfaces of the venting plug do not include a mold parting line along which acid from inside of the battery could seep between the seal and sealing surfaces. The venting plug body, however, includes a coupling structure that includes a mold parting line. The sealing surfaces of the venting plug body are molded by a single plate such that no mold parting line results along the sealing surfaces, while the coupling structure is molded by plurality of mold components such that a mold parting line results in the vicinity of the coupling structure.

REFERENCES:
patent: 1010695 (1911-12-01), Sloan
patent: 1280982 (1918-10-01), Ford
patent: 1289146 (1918-12-01), Ford
patent: 2571893 (1951-10-01), Kendall
patent: 4328290 (1982-05-01), Szymborski et al.
patent: 5108853 (1992-04-01), Feres
patent: 5356734 (1994-10-01), Oureski
patent: 5407760 (1995-04-01), Kasner et al.
patent: 5422199 (1995-06-01), Adams et al.
patent: 6143438 (2000-11-01), Geibl et al.
patent: 6146784 (2000-11-01), Hakarine

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