Stock material or miscellaneous articles – Self-sustaining carbon mass or layer with impregnant or...
Patent
1995-05-09
1999-06-15
Speer, Timothy M.
Stock material or miscellaneous articles
Self-sustaining carbon mass or layer with impregnant or...
428 341, 373111, 373117, 373118, 219552, 219553, B32B 900
Patent
active
059120800
ABSTRACT:
A sheet of high strength graphite material is bent into an arcuate shape, and the bent sheet is retained in that shape for use in a high temperature furnace. The bent sheet is rigid and can replace prior art machined blocks of lower strength graphite in a furnace. The bent sheet can also be further machined and/or further deformed into other shapes.
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Fiel Larry D.
Lorzadeh Jamie
Finkle Yale S.
Speer Timothy M.
Thompson Alan H.
Union Oil Company of California, dba Unocal
Wirzbicki Gregory F.
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