SYSTEM AND METHOD FOR PLUGGING A BROKEN FLUID DELIVERY PIPE
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United States of America Patent
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Issued Date -
Dec 8, 2011
app pub date -
Jun 8, 2011
filing date -
Jun 8, 2010
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A tool, system and methods for plugging broken fluid delivery pipe are disclosed. A plugging tool can be used to plug a fluid leak in a broken pipe. A relief pipe and associated relief valve assembly can be installed on the sides of the broken pipe. Before plugging, the relief valves can be opened to relieve back pressure created during plugging operation. The relief piping can be installed on the side of a broken pipe using a diamond blade edging technique followed by threading. The tapered portion of the tool facilitates the plugging process and snuggly fit the tool into the broken pipe. A fluid storage mechanism can be provided for storing fluid obtained from the plugged pipe via relief pipes under the control of associated relief valves.
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