Dispensing – With discharge assistant – Insertable cartridge or removable container
Patent
1981-06-22
1987-09-15
Bartuska, F. J.
Dispensing
With discharge assistant
Insertable cartridge or removable container
222389, B67D 554
Patent
active
046933980
ABSTRACT:
A dispensing container having an annular side wall and a lower end wall closing a lower end of the side wall. The lower end wall is provided with a discharge opening which is spaced a selected distance from a center of the lower end wall. The lower end wall is spaced upwardly from a lower edge of the side wall to form a circular space inside a lower end portion of the side wall. A circular support plate of a dispensing machine is received in the space, and the opening in the lower end wall is keyed to an opening in the support plate by complementary frusto-conic wall sections at the openings so that only a container which keys to the support plate can be used with the dispensing machine.
REFERENCES:
patent: 1961554 (1934-06-01), Dodge
patent: 2294954 (1942-09-01), Brady
patent: 3220616 (1965-11-01), Jennings
patent: 3456849 (1969-07-01), Sjostrand
Kluj Werner
Voss Klaus-Wilhelm
Bartuska F. J.
Pearce James W.
Schaeperklaus Roy F.
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