Self-perforating drip irrigation device

Details Self-perforating drip irrigation device Self-perforating drip irrigation device

1981-04-06

1983-07-12

Love, John J.

Fluid sprinkling, spraying, and diffusing

With nozzle or flow line attached penetrating means

239542, B05B 1506, B05B 1500

Patent

active

043926169

ABSTRACT:
A drip irrigation emitter having a body with internal structure for reducing fluid pressure to provide a low pressure trickle output and an inlet member providing a passage for water to the internal structure and adapted to connect the emitter to a supply hose. The inlet member has a frusto-conical barb portion integral with a neck portion that extends between the large end of the barb portion and the emitter body. A cylindrical portion extending from the small end of the barb portion, which has at least one inlet opening, is usable as a mechanical punch to enable the emitter to be attached with one simple operation to a plastic irrigation hose or lateral without prepunching holes therein.

REFERENCES:
patent: 3885743 (1975-05-01), Wake
patent: 3998391 (1976-12-01), Lemelshtrich
patent: 4084749 (1978-04-01), Drori
patent: 4281798 (1981-08-01), Lemelshtrich

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