Rotary driven sprinkler with multiple nozzle ring

作者: Carl L. C. Kah

DOI:

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摘要: A rotary drive sprinkler having a multiplicity of nozzles which can be changed at any time. The nozzle assembly have cylindrical housing plurality to rotate against least one stream outlet opening. cavity its outer portion receiving flexible strip for directing flow from housing. sleeve, or ring, exit around the outside rotated about an inner

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