Bung-type container

Details Bung-type container Bung-type container

1989-08-14

1991-05-21

Marcus, Stephen

Receptacles

Closures

Removable closure guided in rotary movement

220303, 220304, 220366, B65D 4104

Patent

active

050167758

ABSTRACT:
A tube stub is formed from the material of a sheet metal cover to define the bunghole of a drum, cask or barrel and is provided with a screwthread into which the bung is threadedly fitted so that the bung will press a seal against an annular sealing surface defined by the tube stub.

REFERENCES:
patent: 2156237 (1939-04-01), Draper
patent: 2293943 (1942-08-01), Merker et al.
patent: 2308089 (1943-01-01), McClary
patent: 2460721 (1949-02-01), Thompson
patent: 2962185 (1960-11-01), Starr et al.
patent: 3884382 (1975-05-01), Ball
patent: 3935968 (1976-02-01), Rausing
patent: 4033369 (1977-07-01), Keller
patent: 4094432 (1978-06-01), Zilbert
patent: 4114779 (1978-09-01), Stoll, III
patent: 4231488 (1980-11-01), Ward et al.

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