Spray gun with improved seal

Details Spray gun with improved seal Spray gun with improved seal

1997-08-06

1999-08-31

Kashnikow, Andres

Fluid sprinkling, spraying, and diffusing

Combining of separately supplied fluids

And valving means controlling flow for combining

2394175, 239526, 239527, 251309, F23D 1146, B05B 712, B05B 702

Patent

active

059442590

ABSTRACT:
A spool valve and cooperating housing with a particular shape. A portion of the housing has a relatively thin sidewall and it includes an integrally formed stub cylindrical wall portion. A cooperating cylindrical force-applying element is present which deforms the thin wall portion into snug sealing contact with the portion of the valve spool lying adjacent thereto.

REFERENCES:
patent: 2373925 (1945-04-01), Townhill
patent: 3111299 (1963-11-01), Miller et al.
patent: 3182952 (1965-05-01), Montesi
patent: 3405908 (1968-10-01), Scaramucci
patent: 3512944 (1970-05-01), Craig et al.
patent: 3704704 (1972-12-01), Gonzales
patent: 3889923 (1975-06-01), Saville et al.
patent: 4925107 (1990-05-01), Brown
patent: 5305988 (1994-04-01), Cox
patent: 5529245 (1996-06-01), Brown

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