Refractory insulation

Details Refractory insulation Refractory insulation

1977-11-28

1979-02-20

Yuen, Henry C.

Heating

Heating apparatus element having protective cooling structure

Work skid or rail structure

138149, 29129, F27D 1306, F27D 302

Patent

active

041404831

ABSTRACT:
A metal tubular supporting member in a furnace is sheathed by refractory tiles held in place, over an inner layer of refractory fibrous material, by metal coupling links which grip around the furnace member and have projections engaging holes in the tiles.

REFERENCES:
patent: 1832143 (1931-11-01), Sitton
patent: 3149826 (1964-09-01), Brough et al.
patent: 3486533 (1969-12-01), Doherty et al.
patent: 3781167 (1973-12-01), Ahonen
patent: 3804585 (1974-04-01), Twort
patent: 3914100 (1975-10-01), Guskea
patent: 3946763 (1976-03-01), Wilce
patent: 4015636 (1977-04-01), Van Fossen

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