Fluid sprinkling – spraying – and diffusing – With fixed support for or ground installed supply means
Patent
1999-10-27
2000-10-24
Kashnikow, Andres
Fluid sprinkling, spraying, and diffusing
With fixed support for or ground installed supply means
239202, 2392805, 239DIG1, B05B 1506
Patent
active
061353620
ABSTRACT:
A riser assembly for an irrigation system, including a first riser segment attached to a supply line and a second riser segment attached to the first riser segment at a first end and to a sprinkler at the second end. The riser assembly also includes a control valve which may be inserted between the second riser segment and a sprinkler gun. The various segments and the control valve and sprinkler are all coupled employing mechanical couplings which permit a degree of flexion at the coupling or joint. The first riser segment is formed of a section of PVC pipe and the second riser section is formed of a segment of copper alloy pipe.
REFERENCES:
patent: 1111692 (1914-09-01), Harvey et al.
patent: 3825186 (1974-07-01), Heenan et al.
patent: 5836516 (1998-11-01), Van Epps et al.
Douglas Lisa Ann
Holland Joseph W.
Kashnikow Andres
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