Fluid dispenser

Details Fluid dispenser Fluid dispenser

1976-02-27

1978-05-02

Peters, Jr., Joseph F.

Dispensing

Resilient wall

Internally extending outlet pipe

B65D 3700

Patent

active

040870243

ABSTRACT:
A fluid dispenser which includes a container having a collapsible, recoverable portion and a valve assembly connected thereto which includes a flexing flap for closing and opening an air opening extending into the container for permitting air to enter the container, the air being compressed and used to dispense fluid from the container through a valve nozzle in response to the actuation of the collapsible, recoverable portion.

REFERENCES:
patent: 2014881 (1935-09-01), Carlstrom
patent: 2250022 (1941-07-01), Hoffman
patent: 2532690 (1950-12-01), Zimmerman
patent: 2642204 (1953-06-01), Dixon
patent: 2784882 (1957-03-01), DuBois
patent: 2854175 (1958-09-01), Spitzmesser
patent: 3176883 (1965-04-01), Davis, Jr.
patent: 3372846 (1968-03-01), Berkus

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