Extension spray gun

Details Extension spray gun Extension spray gun

1975-08-25

1977-03-22

Love, John J.

Fluid sprinkling, spraying, and diffusing

Flexible flow line or outlet storage or retrieval means

239281, 239532, 2395331, B05B 1500

Patent

active

040132250

ABSTRACT:
An extension spray gun comprising a plurality of hollow pole sections telescopically secured together to form an extendable pole having a spray nozzle secured to one end of the pole and a valve secured to the other end of the pole to control flow of paint through a flexible hose extending between the valve and the nozzle. Paint is delivered from the hose to a chamber formed in the nozzle and flows through a passage in the nozzle to a spray tip. A valve element in the chamber is spring urged to close the passage when pressure of paint in the chamber is less than a predetermined pressure.

REFERENCES:
patent: 2122559 (1938-07-01), Dapero et al.
patent: 3645450 (1972-02-01), Calder
patent: 3813044 (1974-05-01), Westenberger
patent: 3915382 (1975-10-01), Davis

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