Fluid sprinkling – spraying – and diffusing – Rigid fluid confining distributor – Having interior filter or guide
Reexamination Certificate
2005-02-08
2005-02-08
Richter, Sheldon J (Department: 3748)
Fluid sprinkling, spraying, and diffusing
Rigid fluid confining distributor
Having interior filter or guide
C222S575000, C239S590500, C239S601000
Reexamination Certificate
active
06851632
ABSTRACT:
A high-pressure liquid spray nozzle having an elongate nozzle body having a longitudinally extending liquid flow passage, which in the illustrated embodiment, is defined in part by a plastic liquid throttling and stabilizing insert. The insert has a liquid flow passage which includes an upstream entry section, a smaller diameter downstream approach section, and an inwardly converging throat section between the upstream and downstream sections. The upstream passageway section has a scalloped cross-sectional configuration which define a plurality of longitudinally extending flutes effective for stabilizing and minimizing turbulence in the high pressure liquid flow stream directed through the nozzle such that a more concentrated, solid liquid flow stream is discharged from the nozzle with increased velocity and surface impact force for enhanced cleaning.
REFERENCES:
patent: 2731299 (1956-01-01), Bramming
patent: 2956400 (1960-10-01), Ferri
patent: 3275248 (1966-09-01), O'Brien
patent: 3486700 (1969-12-01), Bristow
patent: 3785560 (1974-01-01), Hruby, Jr.
patent: 4079868 (1978-03-01), Moniot
patent: 4669669 (1987-06-01), Drechsel
patent: 5110560 (1992-05-01), Presz et al.
patent: 5716006 (1998-02-01), Lott
patent: 5775446 (1998-07-01), Lott
patent: 5820353 (1998-10-01), Beylich et al.
patent: 5931392 (1999-08-01), Adams
patent: 6726130 (2004-04-01), Jaubertie
Ferrazza Gerald P.
Vock Timothy M.
Leydig , Voit & Mayer, Ltd.
Richter Sheldon J
Spraying Systems Co.
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