Drip or trickle emitter
OwnerNoam Lemelstrichinventor
Life of this patent
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Abstract
A drip or trickle emitter for use in field and crop irrigation is of outwardly pill-box like appearance, consisting of a first outer cylinderical cup shaped body and a second inner equally cup shaped body fitting into the first one, the open sides of these bodies facing opposite directions, one of the bodies having in its wall a tortuous, continuous groove.
Claims8
A drip or trickle emitter device of outwardly pill-box like appearance, the said device consisting of a first and outer cylindrical cup shaped body and a second inner equally cup shaped body, with both cup shaped bodies having one open side, the inner wall of the first cup shaped body forming a truncated conical space of slight conicity, the second cup shaped body being designed, shaped and dimensioned to be force-fittable into the first cup shaped body, and the open sides of the two cup shaped bodies facing opposite directions, one of the bodies having in its wall a tortuous, continuous groove ascribing multiple bows and bends and forming with the wall of the other body a flow path, a circular groove being provided in the top wall of the said outer cup shaped body into which circular groove the edge of the inner cup shaped body fittingly enters, the assembled device being provided with an inlet into the device and an outlet therefrom.
Dependencies are inferred from the claim text.