Venting device

Details Venting device Venting device

1994-01-25

1996-04-23

Moy, Joseph M.

Receptacles

Closures

Closure controls vent in receptacle

220361, 2203661, 2203671, B65D 5116

Patent

active

055095640

ABSTRACT:
A bung plug venting device having a threaded slot configuration for use such as in relieving internal pressure in a container for liquids is disclosed. In one embodiment, a plurality of slots are spaced at equal intervals around the threaded neck portion of the bung plug, with the upper end of the slots being positioned below the upper threads of the neck portion. The number and width of the slots will depend on the capacity of the container.

REFERENCES:
patent: 169150 (1875-10-01), Cornish
patent: 354859 (1886-12-01), Gillette
patent: 599300 (1898-02-01), Mohn
patent: 2468340 (1949-04-01), Mirassou
patent: 2816681 (1957-12-01), Taylor
patent: 2840105 (1958-06-01), Routledge
patent: 3184091 (1965-05-01), Hoffman
patent: 3343710 (1967-09-01), Wehle et al.
patent: 3760977 (1973-09-01), MacKinnon
patent: 4026512 (1977-05-01), Holt
patent: 4307820 (1981-12-01), Binoche
patent: 4441622 (1984-04-01), Von Holdt

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