Spray gun assembly

Details Spray gun assembly Spray gun assembly

1976-11-08

1979-11-13

Saifer, Robert W.

Fluid sprinkling, spraying, and diffusing

Including supply holder for material

Fluid pressure discharge means

239365, B05B 730

Patent

active

041740718

ABSTRACT:
An improved paint spray gun assembly of the syphon type having a vented paint supply container, is characterized by a conduit connectable either between the container vent and a compressed air inlet to the gun, or between the vent and a fitting remote therefrom and open to atmosphere. With either connection, the conduit prevents dripping of paint from the vent upon manipulation of the gun by an operator, and with the connection of the vent with the compressed air a positive pressure is generated within the container to increase the paint flow rate from the gun.

REFERENCES:
patent: 361010 (1887-04-01), Houchin et al.
patent: 1104217 (1914-07-01), Paasche
patent: 1682037 (1928-08-01), Craig
patent: 1822743 (1931-09-01), Mitchell
patent: 1875729 (1932-09-01), Hermann
patent: 2399081 (1946-04-01), Vose
patent: 2499447 (1950-03-01), Axelson et al.
patent: 2609233 (1952-09-01), Stearman
patent: 2713510 (1955-07-01), Coanda
patent: 3107059 (1963-10-01), Frechette
patent: 3132806 (1964-05-01), McNair et al.
patent: 3157360 (1964-11-01), Heard

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