Fluid sprinkling – spraying – and diffusing – Distributor continuously moves relative to support during... – Wriggler or flexible distributor
Patent
1988-07-29
1990-04-10
Kashnikow, Andres
Fluid sprinkling, spraying, and diffusing
Distributor continuously moves relative to support during...
Wriggler or flexible distributor
239106, 239205, 239206, 239468, B05B 300, B05B 1510
Patent
active
049153129
ABSTRACT:
A sprinkling device for liquids comprises an emitter tube 18 of resiliently flexible material having a mounted inlet end 24.1 and an unmounted outlet end 24.2, the arrangement being such that, with liquid flowing at a sufficient rate through the emitter tube, hydraulic forces exerted by the flowing liquid on the tube cause the outlet end continuously to move about. The emitter tube is mounted on a fitting 16 which has a flow passage 34 therethrough which leads into the emitter tube, the flow passage having, at its inlet end, a pair of grooves 36 which lead tangentially into the flow passage. These tangentially arranged grooves impart a swirling motion to water entering the emitter tube. A pop-up sprinkler is also disclosed in which the emitter tube is mounted on a plunger which is displaceable in a barrel, the emitter tube protruding through an opening at the end of the barrel.
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Kashnikow Andres
Meller Michael N.
Silkbell Ltd.
Trainor Christopher G.
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