Wide-necked drum

Details Wide-necked drum Wide-necked drum

1991-05-10

1993-03-02

Moy, Joseph Man-Fu

Special receptacle or package

Structural features for nesting identical receptacles or...

Having defined means to limit extent of nesting

220669, 220320, B65D 2102

Patent

active

051901579

ABSTRACT:
A bulk wide-necked drum open topped drum made from thermoplastic synthetic material for the transport of particularly dangerous liquid or solid contents. The drum body is of a lesser and conical diameter in the base portion than in the portion adjacent the top open end.

REFERENCES:
patent: 2686610 (1954-08-01), Sharpnack
patent: 2879917 (1959-03-01), Flack
patent: 3272094 (1966-09-01), Carpenter, Jr.
patent: 3343711 (1967-09-01), Godshalk
patent: 3609263 (1971-09-01), Clementi
patent: 3648888 (1972-03-01), Cheladze
patent: 3949877 (1976-04-01), Santoni
patent: 4177934 (1979-12-01), Hammes et al.
patent: 4231476 (1980-11-01), Compton et al.
patent: 4293073 (1981-10-01), Yates, Jr.
patent: 4366696 (1983-01-01), Durgin
patent: 4817801 (1989-04-01), Schwalkert
patent: 4828112 (1989-05-01), Vollrath et al.

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