Regulated drip irrigation emitter

Details Regulated drip irrigation emitter Regulated drip irrigation emitter

1993-01-11

1994-03-15

Kashnikow, Andres

Fluid sprinkling, spraying, and diffusing

Fluid pressure responsive discharge modifier* or flow...

Fuel injector or burner

239542, 239570, 138 45, B05B 1500, F15D 102

Patent

active

052940586

ABSTRACT:
A drip irrigation emitter includes an elastomeric membrane formed on one side with a recess having a flat bottom to define a thin wall section of substantially smaller thickness than the remainder of the elastomeric membrane, and with a flow-restrictor orifice centrally through the thin wall section and of much smaller cross-sectional area than that of the recess to produce a pressure drop in the fluid flowing therethrough to the emitter outlet opening. The membrane is deformable to enlarge or restrict the flow to the outlet opening in response to changes in the inlet pressure to thereby regulate the flow through the outlet opening.

REFERENCES:
patent: 2936790 (1960-05-01), Dahl et al.
patent: 3474831 (1969-10-01), Noakes
patent: 3833019 (1934-09-01), Diggs
patent: 3979070 (1976-09-01), Lemelshtrich
patent: 4161291 (1979-07-01), Bentley
patent: 4392616 (1983-07-01), Olson
patent: 4508144 (1985-04-01), Bernett
patent: 4533083 (1985-08-01), Tucker

Affiliated with

Also associated with

Rating

Regulated drip irrigation emitter does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Regulated drip irrigation emitter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Regulated drip irrigation emitter will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1531828