Title:
DRUM WITH DRUM CLOSURE
Document Type and Number:
WIPO Patent Application WO/1993/010986
Kind Code:
A1
Abstract:
A drum with a drum closure provided in a drum wall (1) comprises an insert (4) and a shut-off cap which can be placed in the insert (4), which insert (4) is situated in a collar (11) on the drum wall (1) pointing towards the outside of the drum, and has a first flange (6) which rests against the inside (3) of the drum wall, and a second flange (5) which is flanged radially outwards over the collar (11), and also a sealing ring (7) which is wedged between the first flange (6) and the inside of the drum wall (3). An additional seal (10), which may or may not be connected to the sealing ring, is provided between the collar (11) and the insert (4) lying opposite, in order to improve the sealing.
Inventors:
KARS HERMAN PAUL (NL)
Application Number:
PCT/NL1992/000220
Publication Date:
June 10, 1993
Filing Date:
December 04, 1992
Export Citation:
Assignee:
LEER KONINKLIJKE EMBALLAGE (NL)
International Classes:
B65D39/02; B65D39/08; (IPC1-7): B65D39/08
Foreign References:
| GB943148A | 1963-11-27 | |||
| GB489896A | 1938-08-05 | |||
| US4706836A | 1987-11-17 | |||
| US3946894A | 1976-03-30 | |||
| US3894331A | 1975-07-15 |
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