Flush-drip irrigation emitter

Details Flush-drip irrigation emitter Flush-drip irrigation emitter

1976-07-23

1978-09-12

Peters, Jr., Joseph F.

Fluid sprinkling, spraying, and diffusing

With cleaning means, drip collecting, waste disposal or soil...

Nozzle cleaner, flusher or drainer

239542, B05B 132

Patent

active

041131800

ABSTRACT:
A flush-drip irrigation emitter including a compact emitter element, a housing enclosing the emitter element and an insect guard, the emitter element having a pair of confronting oppositely arched flexible walls defining a flush flow passage with sharp lateral edges, one of the walls having at least one drip duct, the walls being responsive to a minimal pressure difference to collapse against each other in mutual sealing relation and confine flow to the drip duct.
The housing including telescopable complementary housing components provided with an inlet connectable to a water supply and an outlet, the emitter element including sealing means interposed between the housing components, the housing components having mutually engageable latch elements and a tool receiving channel to effect separation; the outlet being arranged to receive directly or indirectly through a small irrigation tube, an insect guard.

REFERENCES:
patent: 3245703 (1966-04-01), Manly
patent: 3767124 (1973-10-01), Spencer
patent: 3797741 (1974-03-01), Spencer
patent: 3863845 (1975-02-01), Bumpstead
patent: 3927703 (1975-12-01), Beaubien
patent: 3993248 (1975-08-01), Harmony

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