Irrigation hose with linear turbulent flow emitter
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United States of America Patent
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-
Nov 14, 1989
Issued Date -
N/A
app pub date -
Sep 13, 1988
filing date -
Sep 23, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Turbulent-flow emitter channel sections are vacuum-formed in an extruded flat plastic strip. The strip is then applied to a hose substrate, and inlet and outlet openings are formed at opposite ends of the channel sections. The strip may be hot-melt bonded to the substrate during a co-extrusion process, or it may be applied to the hose substrate in a separate operation. Flow rates are easily controlled without changing the structure of the strip by varying the number of channel sections in which outlet openings are formed.
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Family
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Cited Art Landscape
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