Dispenser equipped with a liquid pump and a pressurized gas/liqu

Details Dispenser equipped with a liquid pump and a pressurized gas/liqu Dispenser equipped with a liquid pump and a pressurized gas/liqu

1993-03-12

1995-03-14

Grant, William

Fluid sprinkling, spraying, and diffusing

Including supply holder for material

Moving solid surface engages material to be sprayed

239353, 239354, 239367, 239372, 239424, 22240218, 2224022, B05B 724

Patent

active

053970594

ABSTRACT:
A liquid dispenser, equipped with a dispensing pump, bearing a dispensing nozzle including a central supply chamber arranged around an axis and a central outlet channel communicating, on the one hand, with the central chamber and, on the other hand, with the outside, and a receptacle including the liquid to be dispensed and pressurized gas. The dispensing nozzle also includes a peripheral supply chamber and a peripheral outlet channel, the peripheral supply chamber communicating with the pressurized gas through a valve which is closed when a push-button is at rest and open when the push-button is actuated.

REFERENCES:
patent: 3061203 (1962-10-01), Kitabayashi
patent: 3341082 (1967-09-01), Meshberg
patent: 3648932 (1972-03-01), Ewald et al.
patent: 3705689 (1972-12-01), Lee
patent: 4396152 (1983-08-01), Abplanalp
patent: 5110052 (1992-05-01), Graf et al.
patent: 5147087 (1992-09-01), Fuchs
patent: 5190192 (1993-03-01), Lina et al.

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