Pressure compensating emitter

Details Pressure compensating emitter Pressure compensating emitter

1978-08-07

1980-03-18

Valenza, Joseph E.

Fluid sprinkling, spraying, and diffusing

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

Nozzle cleaner, flusher or drainer

138 45, 2395331, 239542, 239547, 239570, B05B 130, B05B 1502

Patent

active

041935454

ABSTRACT:
A pressure compensating emitter comprises a generally cylindrical body member having a longitudinal passageway therethrough connecting an inward port and an outward port and a flexible pressure responsive boot mounted within the passageway for responding to increases in pressure within the boot or cup for biasing the walls of the boot into a water flow passageway and restricting the passageway communicating between the inlet and outlet ports in the body of the emitter.

REFERENCES:
patent: 2781060 (1957-02-01), Frey
patent: 2802486 (1957-08-01), Frey
patent: 3977606 (1976-08-01), Wyss
patent: 4059228 (1977-11-01), Werner

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