Fluid sprinkling – spraying – and diffusing – Selectively usable or variable diverse terminal outlets – And valve controlling flow
Patent
1992-08-21
1994-06-28
Kashnikow, Andres
Fluid sprinkling, spraying, and diffusing
Selectively usable or variable diverse terminal outlets
And valve controlling flow
239526, B05B 706
Patent
active
053239687
ABSTRACT:
A water spray gun has a barrel, the front of which includes a nozzle which is operable to eject water in a chosen one of a number of different patterns. At the rear of the barrel there is provided a handle having a passage for water supplied to the gun. The admission of water through the handle and thence into the barrel is controlled by a trigger which is squeezable against the handle. In use, the pattern of water ejected by the nozzle is selected using a rotatable valve member within the rear end of the barrel. The annular position of the valve member is selected using a control element at the rear end of the barrel. The valve directs water either to a central passage or to an outer annular passage extending through the barrel to feed water to respective alternative areas of the nozzle.
REFERENCES:
patent: 236541 (1881-01-01), Broughton
patent: 2359455 (1944-10-01), Williamson
patent: 2766771 (1956-10-01), Wenzel
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patent: 2981284 (1961-04-01), Putnam
patent: 4618100 (1986-10-01), White et al.
patent: 4909443 (1990-03-01), Takagi
patent: 4955546 (1990-09-01), Liaw
patent: 5033897 (1991-07-01), Chen
patent: 5145114 (1992-09-01), Monch
Boughton Robert D.
Kingston Jonathan F. M.
Hozelock Limited
Kashnikow Andres
Weldon Kevin P.
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