Fluid sprinkling – spraying – and diffusing – Distributor continuously moves relative to support during... – Spray fluid motor drive means
Patent
1995-11-06
1997-08-19
Kashnikow, Andres
Fluid sprinkling, spraying, and diffusing
Distributor continuously moves relative to support during...
Spray fluid motor drive means
239246, 239566, B05B 316
Patent
active
056579284
ABSTRACT:
An adjustment structure of a rotary sprinkler, including a rotary seat, a plastic rotary tube body, a rubber pad, several adjustment ball valves and a plastic pressing cover. The rotary seat includes a head portion and a tail portion connected therewith. An adjustment member is disposed on the head portion and formed with a fitting hole and a water-incoming head. The tail portion is formed with a fitting hole. The plastic rotary tube body has a close end and an open end. The rotary tube body is formed with an axial channel and several water-outgoing holes are formed on a bottom of the axial channel. The rubber pad is disposed with several concaves. An orifice is disposed on a bottom of each concave. Each adjustment ball valve has a lower ball portion and an upper post portion. An upward tapered sprinkling hole extends from a center of a top face of the post portion to a bottom end of the ball portion. The plastic pressing cover is formed with several through holes on a surface. Each through hole has an inner arch periphery. The adjustment ball valves is easily freely respectively adjustable into different water-outgoing angles or into a sprinkling state or a water-sealed state so as to achieve a variety of sprinkling patterns. The frictional force between the ball valves and the rubber pad and the plastic pressing cover is very small so that the ball valves can be easily adjusted and is not subject to abrasion which will result in leakage.
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Douglas Lisa Ann
Kashnikow Andres
LandOfFree
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