Disposable reservoir

Details Disposable reservoir Disposable reservoir

1992-04-15

1993-09-28

Garbe, Stephen P.

Receptacles

Closures

Having means for securing or retaining closure in its closed...

220264, 220335, 220343, 220344, 220367, 220369, 220410, 215238, 215241, 215307, B65D 4314

Patent

active

052480569

ABSTRACT:
A covered reservoir is disclosed comprising a reservoir body, a holder for the body, a cover, a retainer for the cover, and a seal fitted onto the cover to seal off leak paths between the cover and the reservoir body. The cover is constructed to raise the seal into a frusto-conical position, preferably via a frusto-conical surface on which the seal, which is a flexible annular ring, is seated.

REFERENCES:
patent: 636801 (1899-11-01), Hovermann
patent: 677192 (1901-06-01), Feldmann
patent: 1162791 (1915-12-01), Lubas
patent: 1482534 (1924-02-01), Woodbridge
patent: 1725092 (1929-08-01), Lowy
patent: 2145739 (1936-03-01), Shaw
patent: 4192435 (1980-03-01), Volpelier
patent: 4343397 (1982-08-01), Nozawa et al.
patent: 4543889 (1985-10-01), Fritz
patent: 4740274 (1988-04-01), Kissel
patent: 4742928 (1988-05-01), Braun
patent: 4956156 (1990-09-01), Kanner et al.

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