HEAT INSULATOR SUITABLE FOR A VEHICLE EXHAUST PIPE
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United States of America Patent
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Issued Date -
Apr 21, 2011
app pub date -
Oct 11, 2010
filing date -
Oct 20, 2009
priority date (Note) -
Abandoned
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Abstract
A heat insulator is wound around an outer periphery of a vehicle exhaust pipe. The heat insulator comprises a deformable sheet-shaped heat insulating material hermetically encased in a reduced pressure state in a bag member comprised of heat-resistant metal foil.
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