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US 10,828,651 B2Granted
Spray nozzle with adjustable arc spray elevation angle and flow
OwnerCarl L. C. Kah, Jr., Carl L. C. Kah, IIIinventors
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Abstract
An adjustable spray nozzle with adjustable arc of coverage as well as spray elevation angle and flow rate. A very simple adjustable arc of coverage spray nozzle configuration is also disclosed which may be easily assembled for a particular precipitation rate and/or range of coverage at a selected nominal pressure. Also disclosed is a simple fixed arc of coverage spray nozzle with selectable ranges for a particular precipitation rate.
Claims2
An adjustable spray nozzle assembly for an irrigation system comprising:
- a body having an inlet configured and operable for attachment to a source of pressurized water and an outlet opening configured and operable for emitting a stream of water;
- and
- an adjustable deflector element mounted in a center of the nozzle assembly such that a stream of water from the outlet deflects off the deflector element at a desired elevation angle out of the nozzle assembly;
- the deflector element further comprising a mechanism including at least one adjustment element extending down and overlapping with a central axis of the nozzle assembly and axially moving up and down the central axis such that the elevation angle of the stream of water leaving the spray nozzle is adjusted.
1 more element
Dependencies are inferred from the claim text.