Irrigation ditch liner
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Aug 14, 2001
Grant Date -
N/A
app pub date -
Sep 22, 1998
filing date -
Sep 22, 1998
priority date (Note) -
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status (Latency Note)
Importance
Abstract
An irrigation ditch liner system comprises a plurality of liner sections including at least one straight conduit section and one corrugated conduit section, each conduit having a semi-cylindrical body portion defining a conduit interior diameter, vertical walls extending from the semi-cylindrical body portion, and end sections having extending end flanges with an interior diameter greater than said conduit interior diameter. A connecting joint is provided with an outer wall and an inner wall, the inner wall having a interior diameter the same as the conduit interior diameter, where the outer wall of the connecting joint further defines a depending lip that captures the end flanges between the inner wall and the outer wall of the connecting joint.
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