Ceramic fiber insulation structure with readily repairable perim

Details Ceramic fiber insulation structure with readily repairable perim Ceramic fiber insulation structure with readily repairable perim

1991-09-23

1994-07-26

Lesmes, George F.

Receptacles

Closures

With heat insulating insert or captive air space

428138, 432248, 432249, 110336, 110340, B65D 610, B32R 310, F27B 1408

Patent

active

053321162

ABSTRACT:
An insulation structure such as a cover provides desirable heat insulation for a heated metal container such as a ladle. The insulation structure is assembled in a manner affording ease of subsequent repair in high-wear areas of ceramic fiber insulation. The ceramic fiber insulation is at least partly in bundled form and the bundles are generally positioned so that fiber blankets are oriented in different directions in the structure, yet the fiber is all in snug fit and achieves highly efficient insulation.

REFERENCES:
patent: 4411621 (1983-10-01), Miller
patent: 4429504 (1984-02-01), Hounsel et al.
patent: 4530441 (1985-07-01), Miller et al.
patent: 4549382 (1985-10-01), Byrd, Jr.
patent: 4606473 (1986-08-01), Miller et al.
patent: 4829734 (1989-05-01), Schraff
U.S. patent application Ser. No.: 514,449.

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