Dispenser and package for liquid or granular materials

Details Dispenser and package for liquid or granular materials Dispenser and package for liquid or granular materials

1980-08-11

1983-07-26

Skaggs, H. Grant

Dispensing

Resilient wall

Supply container delivering to receiving chamber

222214, 222325, G01F 1102

Patent

active

043949380

ABSTRACT:
An apparatus and package for liquid or granular materials includes two pivotally mounted dispensing blocks associated with a dispensing arm, whereby upon application of an actuating force to the dispensing arm, a resilient tube of the package is pinched shut by one dispensing block and the other dispensing block opens a slit diaphragm valve disposed within the resilient tube.

REFERENCES:
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patent: 2113022 (1938-04-01), Hefti
patent: 2316516 (1943-04-01), Hammerstein
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patent: 3220611 (1965-11-01), Zander
patent: 3224650 (1965-12-01), Willits
patent: 3741439 (1973-06-01), Vehrs
patent: 3768704 (1973-10-01), Beguin
patent: 3870201 (1975-03-01), Asplund
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patent: 4264020 (1981-04-01), Loiseau
2 Sheets of drawings directed to a dispenser sold by applicant's assignee, which is one embodiment of the dispenser of U.S. Pat. No. 4,130,224.

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