Head for dispensing regulated amounts of material for use with a

Details Head for dispensing regulated amounts of material for use with a Head for dispensing regulated amounts of material for use with a

1988-03-23

1990-04-10

Shaver, Kevin P.

Dispensing

Resilient wall

Supply container delivering to receiving chamber

2224022, 13762568, B65D 3700

Patent

active

049152629

ABSTRACT:
The axial passage (15) of the central foot (14) of the membrane support (13) comprises a valve seat (14) applied on the extremity of a hollow stem (5) of the continuous valve to fill the measuring cap (11) during the phase of measuring the amount of material to be dispensed, and which moves away from the extremity of the hollow stem (5) to put in communication the measuring cap and the port (21) during the discharge phase.

REFERENCES:
patent: 2989217 (1961-06-01), Focht
patent: 3250444 (1966-05-01), Ward
patent: 3269615 (1966-02-01), Ferry, Jr.
patent: 3278093 (1966-10-01), Lehmann
patent: 3858771 (1975-01-01), Bret et al.
patent: 4809888 (1989-03-01), Suck et al.

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