Method and device for the protection of a pipe portion
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United States of America Patent
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Sep 25, 2007
Grant Date -
Apr 21, 2005
app pub date -
Aug 24, 2004
filing date -
Aug 25, 2003
priority date (Note) -
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Abstract
The present invention provides a method, device and tools for the protection of cadmium welds, holidays or the like on underground pipe portions, wherein the device includes a patch having a fibrous material and a hydrophobic agent that is adapted to form a substantial seal about the pipe portion or otherwise coat the pipe portion with an anti-corrosion agent upon application.
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