Dispensing device for fluid material

Details Dispensing device for fluid material Dispensing device for fluid material

1978-03-20

1981-01-20

Valenza, Joseph E.

Fluid sprinkling, spraying, and diffusing

Including supply holder for material

Resilient holder wall

222 4, 222206, B05B 1104

Patent

active

042457882

ABSTRACT:
This dispensing device includes a flexible container for holding fluid material said container having an end opening provided with a closure assembly and having an air bag disposed therewithin. The closure assembly includes a discharge port providing a venturi throat; a first passage system communicating between the air bag and the discharge port and a second passage system communicating between the discharge port and the interior of the container to deliver fluid material into the airstream issuing from the air bag when the container is pressurized.

REFERENCES:
patent: 3176883 (1965-04-01), Davis, Jr.
patent: 3189282 (1965-06-01), Corsette
patent: 3367330 (1968-02-01), Sierpin
patent: 3635375 (1972-01-01), Gaetke
patent: 3704811 (1972-12-01), Harden, Jr.
patent: 3794247 (1974-02-01), Corsette
patent: 4020979 (1977-05-01), Shay et al.
patent: 4093124 (1978-06-01), Morane et al.
patent: 4102476 (1978-07-01), Loeffler

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