Plastic drum

Details Plastic drum Plastic drum

1974-07-15

1976-05-11

Price, William

Receptacles

Receptacle side wall made of two or more layers of material...

Beverage receptacle

220 71, 220 73, 220 75, 206509, 229 56, B65D 742, B65D 2102

Patent

active

039557057

ABSTRACT:
An improved drum is provided comprising an elongated tubular body member formed of a plastic material. The drum further includes plastic top and bottom closures secured to opposite ends of the body member and including portions which extend respectively over the top and bottom ends of the body member. Metal chimes encircle the interfaces of both the top and bottom closures with the body member and secure the closures to the body member. Each chime is spirally wound inwardly about the interface through at least 360.degree. of arc. An accordion-like member extends between the body member and bottom to allow for greater flexibility. The top and bottom closures are designed to enable stacking of the drum on another drum of similar construction.

REFERENCES:
patent: 2120487 (1938-06-01), Conner
patent: 2334041 (1943-11-01), Scott
patent: 2810492 (1957-10-01), Bergen et al.
patent: 3072517 (1963-01-01), Gaylord
patent: 3140796 (1964-07-01), Broida
patent: 3279640 (1966-10-01), Dodson
patent: 3288342 (1966-11-01), Tinker
patent: 3349952 (1967-10-01), Bijvoet
patent: 3543963 (1970-12-01), Heisler et al.
patent: 3815774 (1974-06-01), Olsson

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