Fluid sprinkling – spraying – and diffusing – Flow line or nozzle attached or carried handgrip or handle – Sleeve-type grip
Patent
1995-03-13
1997-04-01
Weldon, Kevin
Fluid sprinkling, spraying, and diffusing
Flow line or nozzle attached or carried handgrip or handle
Sleeve-type grip
2395811, 239588, 251309, B05B 130
Patent
active
056158378
ABSTRACT:
The nozzle comprises a grip casing with an approximately rectilinear shape inside which, in a longitudinal direction, there is a rigid pipe for water passage formed by an upstream section and a downstream section separated by an internal cavity of the nozzle casing and a push-button movably inserted in said cavity to allow and, alternatively, to cut off the flow of water along the abovementioned pipe. The push-button is substantially in the shape of a half-disc with an internal passage extending from one side to the other of the same and is rotatably inserted in the cavity so that it can be rotated round an axis perpendicular to the direction of the passage of the water between an open position and a closed position. On each side of the push-button there is a seal substantially in the shape of an 8, one half of which frames a corresponding end of the internal passage of the push-button and, when the push-button is in the open position, the facing pipe section and whose other half frames an adjacent portion of the side of the push-button suitable for arranging itself in front of the same pipe section when the push-button is in the closed position.
REFERENCES:
patent: 3783890 (1974-01-01), Wurzburger
patent: 4915304 (1990-04-01), Campani
patent: 5234193 (1993-08-01), Neal
patent: 5480124 (1996-01-01), Bartlett et al.
Claber S.p.A.
Weldon Kevin
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