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US5065987A
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Refractory ceramic fiber ladle covers
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US4919398A
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Attachment structure mountings for refractory fiber ladle preheater sealing rings
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US4605206A
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Suspended seal ring for ladle preheater
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US4492382A
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Refractory fiber ladle preheater sealing rings
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US4473015A
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Self-supporting fabric reinforced refractory fiber composite curtain
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US4393569A
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Method of installing defractory ceramic fiber module
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US4012877A
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Prefabricated insulating structure for insulating a corner in a furnace
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DE2610978A1
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Furnace lining apparatus - in which insulating blankets are folded and supports are mounted in the folds
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US4001996A
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Prefabricated insulating blocks for furnace lining
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US3952470A
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Furnace lining apparatus
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US3863420A
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Apparatus for installing bricks in a kiln
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