Battery closure means

Details Battery closure means Battery closure means

1988-04-21

1994-10-18

Kalafut, Stephen

Chemistry: electrical current producing apparatus, product, and

Having specified venting, feeding or circulation structure

Venting structure

429 89, 429163, H01M 212

Patent

active

053567340

ABSTRACT:
Battery closure means which is adapted to mate with a cell access opening constructed with at least a partial helical surface or segment to normally receive a rotatable bayonet-style plug, such closure means having at least one stopper formed with depending arms each of which comprises outward extensions having tapered surfaces to engage such helically-shaped segments to enable such stopper to seal the cell access opening upon rectilinear insertion of the battery closure means.

REFERENCES:
patent: 1283670 (1918-11-01), Christiansen
patent: 3083255 (1963-03-01), Slautterback
patent: 3369940 (1968-02-01), Slautterback
patent: 3388007 (1968-06-01), Fiandt
patent: 3394035 (1968-07-01), Cox et al.
patent: 3508972 (1970-04-01), Goldingay
patent: 4214045 (1980-07-01), Jutte et al.
patent: 4219612 (1980-08-01), Tatlock
patent: 4338383 (1982-07-01), Jutte et al.
patent: 4477542 (1984-10-01), Braswell

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