Seamless ceramic fiber composite articles and method and apparatus for their production
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United States of America Patent
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Mar 6, 1984
Grant Date -
N/A
app pub date -
Feb 12, 1982
filing date -
Feb 12, 1982
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention relates to a ceramic fiber felt or mat having an area comprising a high temperature ceramic fiber and another portion of lower temperature ceramic fiber. The two portions being joined seamlessly by an intermingling and intimate relationship of the two fiber types during the formation process. The invention further provides apparatus for formation of such ceramic fiber composites and further provides for forming such composite ceramic fiber members into modules.
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