Dispensing apparatus

Fluent material handling – with receiver or receiver coacting mea – Filling means with receiver or receiver coacting means – Supply means carried receiver flow control opening means

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Details

222514, B65B 304

Patent

active

040263363

ABSTRACT:
Loose materials capable of fluidic flow are transferrable from a container via a neck or spout assembly which includes coaxially telescoping tubular members with the inner member having specially designed sidewall ports in communication through the inner member into the interior of the container to which the neck assembly is attached. The outer tubular member is biased so as to normally overlie the ports in closing relation. The neck assembly is adapted for use in transferring the materials into another container in which the other container includes an access opening in a lid or endwall dimensioned to permit passage of the inner tubular member of the neck assembly while blocking passage of the outer tubular member thereby permitting opening of the ports. The second container assembly can also include a resiliently biased plug mounted interiorly thereof for normally closing the access opening.

REFERENCES:
patent: 2761606 (1956-09-01), Pahl et al.
patent: 3072299 (1963-01-01), Sessions et al.
patent: 3240430 (1966-03-01), Diamond
patent: 3307595 (1967-03-01), Berning et al.
patent: 3370909 (1968-02-01), Schwartzman
patent: 3373776 (1968-03-01), Kajita
patent: 3402747 (1968-09-01), Tossot-Dupont
patent: 3476507 (1969-11-01), Leeds
patent: 3680605 (1972-08-01), Nigro
patent: 3885608 (1975-05-01), Ayres

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