Construction and repair of refractory structures, in particular

Details Construction and repair of refractory structures, in particular Construction and repair of refractory structures, in particular

1986-10-28

1988-07-05

Murtagh, John E.

Static structures (e.g., buildings)

Processes

Assembling exposed modules

52232, 52442, 5230917, 52436, F04G 2302

Patent

active

047545917

ABSTRACT:
The invention provides a method of building or repairing refractory brickwork structures that are subjected to local differences in thermal expansion. The brickwork joints are made with a suitable sintering refractory mortar and in most or all of the joints there is also provided a synthetic material layer that changes into gaseous products when heated, without leaving any substantial solid residue and without reacting chemically with the refractory structure. The volume of the layers is not more than 95% of the thermal expansion of the brickwork adjacent the joints during heating up to working temperatures, so that the joints are left in compression to ensure gas tightness.

REFERENCES:
patent: 1252415 (1918-01-01), Duckham
patent: 2296392 (1942-09-01), Marchant
patent: 2476305 (1949-07-01), Kimmel
patent: 2829877 (1958-04-01), Davis
patent: 2985442 (1961-05-01), Hilber
patent: 3237359 (1966-03-01), Charvat
patent: 3324810 (1967-06-01), Neely
patent: 3616108 (1971-10-01), Whitehouse

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