Prefabricated insulating blocks for furnace lining

Details Prefabricated insulating blocks for furnace lining Prefabricated insulating blocks for furnace lining

1975-08-11

1977-01-11

Perham, Alfred C.

Static structures (e.g., buildings)

Sheetlike element assembled parallel to existing wall,...

With separate fastener extending beyond margin

52506, 52511, 52513, 52597, 428 99, 428121, 428126, 428300, E04B 180, C04B 4302

Patent

active

040019969

ABSTRACT:
Prefabricated insulating blocks are formed from ceramic fiber blankets folded into plural folds, with adjacent layers being needled together to intermingle the fibers of adjacent layers to form composite blocks. The blankets are mounted to attachment channels by support beams, mounted within folds in the blankets, and the folds of the blanket surround and enclose the support beams to protect them from heat and corrosive gases in the furnace.

REFERENCES:
patent: 739646 (1903-08-01), Carter
patent: 2120133 (1938-06-01), Kohler
patent: 2381184 (1945-08-01), Ripley
patent: 2390262 (1945-12-01), Mazer
patent: 3012923 (1961-12-01), Slayter
patent: 3159235 (1964-12-01), Young et al.
patent: 3553920 (1971-01-01), Cole, Jr.
patent: 3605370 (1971-09-01), Prible
patent: 3819468 (1974-06-01), Sander et al.
patent: 3832815 (1974-09-01), Balaz et al.

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