B - Operations – Transporting – 05 – B
Patent
B - Operations, Transporting
05
B
299/8
B05B 3/16 (2006.01) B05B 3/04 (2006.01) B05B 3/06 (2006.01)
Patent
CA 1301215
ABSTRACT OF THE DISCLOSURE In order to overcome the problems of the prior art, a new and improved water distributing apparatus, the present invention, is provided. The water distributing device comprises a nozzle; means to deliver water to the nozzle; a camming surface concentrically disposed about the axis of rotation of said nozzle: a support surface extending from said nozzle disposed proximate said concentric cam surface; a cam setting means supported by said support means and contacting said camming surface to vary the height of said camming surface; and a cam follower means contacting at one end to said cam surface and at the other end to said spray nozzle to vary the spray pattern emitting from the nozzle in accordance with the relative height set of the camming surface from the support means. Valve means responsive to said cam setting vary the quantity of water dispersed in relation to the pattern set by the camming surface. When applied to an oscillating type water-sprinkler, the cam follower means is disposed on the splash plate and rotates around the camming surface the splash plate will move in accordance with the shape of the camming surface that has been preset by means of the cam setting means, thereby providing a definite pattern for the liquid which is dispersed. Means are provided to specifically mount the base of the water distributing device attitude in a fixed attitude so that it can be removed and replaced and still maintain the same exact location so that the previously set camming determined spray pattern will still be applicable to the repositioned or to the remounted sprinkler or water distributing apparatus. Valve means are provided in the passageway to the nozzle which are actuated in relation to the positioning of the camming surface to reduce the flow of water when the range of the water stream is reduced. In rotary type sprinklers, the cam follower extends from the sprinkler arms to contact the camming surface as the arms rotate.
468223
Marks & Clerk
Schwartzman Joel
LandOfFree
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