Square stackable and palletizable drum

Special receptacle or package – Structural features for vertical stacking – i.e. – similar... – Having vertical projecting element or recess for interlock

Patent

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Details

206508, 220 15, 222143, B65D 2102

Patent

active

044859244

ABSTRACT:
A stackable drum as disclosed. At one edge of the top, a water collecting channel is defined having outlet holes communicating with it. The walls of the drum are reinforced. A skirting on the bottom of the drum is received within the lip of the drum beneath. The top, bottom and side walls are adapted to cooperate, when a plurality of such drums are stacked vertically, to pass the weight of an upper drum directly through the rim of the top, through the walls and bottom, and into a third drum stacked below it. A cap seal is applied atop the lid of the drum. It is in the form of a closed pan, with a stopper in it.

REFERENCES:
patent: 1441674 (1923-01-01), Foster
patent: 1746332 (1930-02-01), Barroll
patent: 1891033 (1932-12-01), Wackman
patent: 1910410 (1933-05-01), Shera
patent: 2010535 (1935-06-01), Cooper
patent: 2156540 (1939-05-01), Melrath
patent: 2310420 (1943-02-01), Graham
patent: 3130855 (1964-04-01), Gunn
patent: 3387749 (1968-06-01), Godshalk
patent: 3547299 (1970-12-01), Kapple

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