Plastic drum with drain sump and method of making the same

Details Plastic drum with drain sump and method of making the same Plastic drum with drain sump and method of making the same

1993-01-26

1993-12-28

Pollard, Steven M.

Receptacles

End wall structure

Having an outlet or inlet opening

220 405, B65D 700

Patent

active

052731812

ABSTRACT:
A one-piece plastic drum is formed with a top, bottom and sidewall. The top is profiled to form a sump around an access opening so that when the drum is turned upside down, all the liquids are dispensed from the drum.

REFERENCES:
patent: 4767021 (1988-08-01), Pies
patent: 4776479 (1988-10-01), Schutz
patent: 4934551 (1990-06-01), Budenbender
patent: 5014873 (1991-05-01), Clemens et al.
patent: 5044510 (1991-09-01), Schutz
patent: 5071028 (1991-12-01), Murphy

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