Insulated chimney pipes

Furnaces – With fuel treatment means – Preliminary refuse treatment means

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Details

52249, 52726, 110184, 138148, 138149, 138155, E04F 1702

Patent

active

045734003

ABSTRACT:
An insulated chimney pipe for use with boilers or open fires has a plurality of sections comprising an outer wall of galvanized steel connected by two end caps to an inner wall formed of a refractory material comprising alumino-silicate fibres bonded together with an inorganic colloidal bonding agent.

REFERENCES:
patent: 285112 (1883-09-01), Clawson
patent: 425601 (1890-04-01), Eversman et al.
patent: 2101270 (1937-12-01), Rice
patent: 2120309 (1938-06-01), Carson
patent: 2759491 (1956-08-01), Everhart
patent: 3628572 (1971-12-01), Shannon
patent: 3754948 (1973-08-01), Ash
patent: 3768523 (1973-10-01), Schroeder
patent: 3891009 (1975-06-01), Noda et al.
patent: 3958582 (1976-05-01), Noda et al.
Fiberwall Leaflet (Typical Design and Constructions Details); Carborundum.
Fiberwall Installation Manual; Carborundum, Jan. 1979.

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