Carbon-based weld blanket
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United States of America Patent
Stats
-
Feb 24, 2004
Grant Date -
Mar 14, 2002
app pub date -
Jul 23, 2001
filing date -
Jul 25, 2000
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A non-woven weld blanket for protecting automobile exteriors and interiors and industrial equipment from weld spatter, comprising a needle punched webbing of pre-oxidized, polyacrylonitrile (PAN) fibers. The fabric is assembled using these carbon precursor fibers that have been interlocked by a needle punch process to produce a non-woven and non-plush blanket. The weld blanket is lightweight and is successful at a cost-effective thickness and density. In use, the blanket can be taped to automobile components or industrial equipment to ensure the security and protection of equipment from molten metal spatter near welding locations.
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