Pop-up sprinkler unit with pressure responsive extendable and re

Details Pop-up sprinkler unit with pressure responsive extendable and re Pop-up sprinkler unit with pressure responsive extendable and re

1996-01-31

1998-01-27

Kashnikow, Andres

Fluid sprinkling, spraying, and diffusing

With fixed support for or ground installed supply means

Embedded or buried sprinkler

239206, B05B 1510

Patent

active

057114862

ABSTRACT:
A pop-up sprinkler unit for mounting beneath the surface of a soil formation includes an outer cylindrical housing for subsurface mounting, with an inner housing carrying a nozzle and drive turbine reciprocally mounted in the outer housing for extending up through a portion of the soil and pressure responsive seals disposed between the inner and outer housings for sealing at predetermined pressures.

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