Spray head

Details Spray head Spray head

2005-03-08

2005-03-08

Nguyen, Dinh Q. (Department: 3752)

Fluid sprinkling, spraying, and diffusing

Combining of separately supplied fluids

At or beyond outlet

C239S119000, C239S394000, C239S437000, C239S451000, C239S600000

Reexamination Certificate

active

06863229

ABSTRACT:
Spray head1especially for a high-pressure spray gun, comprising a rotary element3, which is placed in a central body2and through which passes a spray nozzle37, and a seal4ensuring leak-tightness between the rotary element3and the gun, the rotary element3having a circular central part31comprising the nozzle37and introduced into a lateral aperture21of the central body2, the circular central part31being brought, by means of an upward translational movement of the central body2, into a working position against an inner abutment located at the top of the central body2, the nozzle37placed in the circular part31of the rotary element3being in the working position above the top of the central body2.

REFERENCES:
patent: 3116882 (1964-01-01), Vork
patent: 3955763 (1976-05-01), Pyle et al.
patent: 4516724 (1985-05-01), Hellman
patent: 5765753 (1998-06-01), Kieffer

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