Material for gland packing and the gland packing
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United States of America Patent
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Nov 28, 2006
Issued Date -
N/A
app pub date -
Sep 9, 2003
filing date -
Sep 11, 2002
priority date (Note) -
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status (Latency Note)
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Abstract
A material for gland packing including a sheet-like reinforcing member configured by a fibrous material disposed at least on one face of a strip-like expanded graphite to form a strip-like base member. The base member is stranded to be formed as a cord-like member. Then, the outer side of the cord-like member is covered by a portion of the reinforcing member, and the remaining portion of the reinforcing member is involved in the cord-like member. A large number of openings are formed in the reinforcing member, and a strip-like expanded graphite faces the openings engages with the openings.
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