AEROGEL INSULATION SYSTEMS FOR PIPELINES
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United States of America Patent
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Issued Date -
Jan 17, 2008
app pub date -
Jul 17, 2007
filing date -
Jul 17, 2006
priority date (Note) -
Abandoned
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Abstract
The invention provides a method for imparting curvature to a substantially planar material comprising placing substantially planar material in a smart bag, and heat shrinking the smart-bagged material, wherein curvature is imparted to the smart-bagged material upon heat-shrinkage (e.g., placing an aerogel blanket with fibrous batting in a smart bag, applying vacuum and sealing the bag, shipping the flat bagged material to a work-site, heat-shrinking the bag to impart annular geometry, and securing the bagged insulation around an oil pipeline). Methods are included for preparing a smart bag of the invention.
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