Irrigation spray nozzle with two-piece color identifier and...

Details Irrigation spray nozzle with two-piece color identifier and... Irrigation spray nozzle with two-piece color identifier and...

2005-10-25

2005-10-25

Scherbel, David A. (Department: 3752)

Fluid sprinkling, spraying, and diffusing

With fixed support for or ground installed supply means

C071S064120, C071S064120

Reexamination Certificate

active

06957782

ABSTRACT:
An exterior portion of the nozzle with a top side viewable from above the turf or ground surface mates with a base portion of the nozzle to define a nozzle orifice and a flow path leading to the nozzle orifice. The base portion has at least one projection that extends through an aperture in the exterior portion and provides an indication that is visible when viewing the top side and that represents a water distribution pattern and/or flow rate of the nozzle orifice. The exterior portion of the nozzle defines an inner arc section of the nozzle orifice and the base portion of the nozzle defines an outer arc section of the nozzle orifice that is radially spaced from the inner arc section. An improved water distribution pattern is achieved without the spikes and voids associated with conventional spray nozzle orifices.

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