Nozzle assembly improvement

Details Nozzle assembly improvement Nozzle assembly improvement

1998-07-20

2000-06-27

Kashnikow, Andres

Fluid sprinkling, spraying, and diffusing

Plural interchangeable discharge modifiers, outlet...

239600, 239550, 2395871, 285360, A62C 3102

Patent

active

060796383

ABSTRACT:
An improvement for nozzle assembly for resolving the problem of fixed spraying angle of conventional nozzle assemblies. The nozzle assembly of the present invention includes a nozzle insert engageable with a nozzle body, and a cylindrical rubber washer set between them for sealing and enhancing the engagement. The nozzle insert has at least one lug with a semi-spherical bulge located thereon. The nozzle body has at least a locking bridge with a plurality of concave notches formed therein. Turning the nozzle insert, the bulge will engage with one of the notches. Thus the spraying angle is changeable by placing the bulge at different notches. The assembly may be quickly disconnected for maintenance or replacement.

REFERENCES:
patent: 4738401 (1988-04-01), Filicicchia
patent: 4915305 (1990-04-01), O'Brien et al.
patent: 5333790 (1994-08-01), Christopher
patent: 5421522 (1995-06-01), Bowen
patent: 5487507 (1996-01-01), McDonald et al.
patent: 5564448 (1996-10-01), Lincoln
patent: 5799988 (1998-09-01), Yeh

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