Fountain applicator

Details Fountain applicator Fountain applicator

1990-02-20

1991-03-05

Johnson, Richard J.

Coating implements with material supply

Including means to apply material-moving force

By telescoping cylinder means in continuous communication

401197, B65B 304, B05C 17025

Patent

active

049973029

ABSTRACT:
A liquid dispenser that is adapted for use with an applicator to apply liquid coatings. The dispenser has a first tubular housing in which is slidably received a second tubular housing. A liquid tight seal is provided between the two housings to define a liquid reservoir and the second housing has an outlet channel in fluid communication with the reservoir. The second housing has an inlet with a valve which allows fluid flow into the reservoir from an external source but prevents fluid flow from the reservoir when the external source is disconnected. A pressure differential is established between the external fluid source and the reservoir to fill the reservoir.

REFERENCES:
patent: 1428079 (1922-09-01), Clark
patent: 2805646 (1957-09-01), Shlesinger
patent: 3554659 (1971-01-01), Stokes
patent: 3702739 (1972-11-01), Rentfrow
patent: 3734149 (1973-05-01), Hansel
patent: 4695176 (1987-09-01), Simonette
patent: 4732503 (1988-03-01), Bader
patent: 4810123 (1989-03-01), Bruggeman

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