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1. (WO2017034794) CIRCLE IN-LINE EMITTER

Pub. No.:    WO/2017/034794    International Application No.:    PCT/US2016/046184
Publication Date: Fri Mar 03 00:59:59 CET 2017 International Filing Date: Wed Aug 10 01:59:59 CEST 2016
IPC: B05B 15/00
A01G 25/02
A01G 25/16
E21C 41/00
E21C 37/06
Applicants: NEWBEGIN, Edward
Inventors: NEWBEGIN, Edward
Title: CIRCLE IN-LINE EMITTER
Abstract:
A fluid flow emitter is provided, which is to be mounted within a fluid distribution tube to control the rate at which fluid is distributed from the tube. The emitter may include a cylindrical body having a pair of raised radially-extending annular portions extending circumferentially around the emitter. These raised portions define a fluid flow path. The body may define a multiplicity of apertures making up an aperture region disposed between the radially-extending annular portions. A flow control section is also provided which includes an upstream end and a downstream end. A fluid distribution region is also provided, into which the flow control section discharges. The fluid distribution region is in fluid interconnection with at least one orifice defined in the fluid distribution tube.