Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
April 17, 2018
Patent Application Number
15037950
Date Filed
November 26, 2014
Patent Citations Received
Patent Primary Examiner
Patent abstract
An emitter is arranged inside a tube and has: an emitter main body that is constituted by a resin molded body that has at least a recessed part and a through hole; and a flexible film that is joined to at least one surface of the emitter main body and that forms a flow path by closing off the recessed part and an opening part of at least one part the through hole. The emitter has a discharge amount adjusting part that is for making adjustments in accordance with the water pressure inside the tube. When the pressure of an irrigation liquid that is inside the tube is at or above a set value, the film slackens, and the discharge amount adjusting part narrows the flow path of the liquid and reduces flow rate.
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