Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1982-02-12
1984-03-06
Kendell, Lorraine T.
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
52270, 52506, 428212, 428284, 428299, B32B 522, E04B 100
Patent
active
044354681
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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Kendell Lorraine T.
Kennecott Corp.
Leipold Paul A.
Ronyak D. M.
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