Water control apparatus
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United States of America Patent
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May 12, 2015
Issued Date -
N/A
app pub date -
Aug 20, 2013
filing date -
Jul 9, 2001
priority date (Note) -
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Abstract
The invention relates to improved water control gates and related inflatable actuators, and associated sealing, manufacture and operation apparatus and methods. Advancements in technologies related to air fitting design, inflated bladder stress relief, inflatable bladder strength enhancement, water gate related slide friction mitigation, abutment and other impounded water seals, gate panel fabrication, traffic accommodating water impoundment structures, and water gate panel system operation efficiency, as well as nappe aeration, hinges, and bladder manufacture technology are disclosed herein.
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