Spraying device

Details Spraying device Spraying device

1976-12-16

1978-08-22

Saifer, Robert W.

Fluid sprinkling, spraying, and diffusing

With nozzle or flow line attached penetrating means

239 70, 134167R, 141311R, 118317, 427236, B05C 502

Patent

active

041083822

ABSTRACT:
A spraying device for applying, through an injection opening, a coating material such as anticorrosion oil onto the inner walls of a hollow body, comprising a spray gun provided with an atomizing nozzle and an interchangeable front piece connected down stream thereof. The front piece comprises an ejector barrel for introduction through said injection opening and a positioning collar rigidly attached thereto, the positioning collar. The latter being adapted to define the position of the ejector barrel during spraying. A control unit connected to the spray gun comprises means for determining the duration of each spray operation from the very moment the trigger of the spray gun is pulled.

REFERENCES:
patent: 1682544 (1928-08-01), Young et al.
patent: 3227575 (1966-01-01), Ziebart
patent: 3559891 (1971-02-01), Hedberg et al.
patent: 3945533 (1976-03-01), Otto

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