Transparent fire screening panels and their manufacture

Details Transparent fire screening panels and their manufacture Transparent fire screening panels and their manufacture

1985-03-13

1987-03-31

Anderson, Philip

Stock material or miscellaneous articles

Composite

Of quartz or glass

34110, 34120, 264 12, 264 27, 264101, 264140, 264144, 264259, 264261, 264314, 428428, 428446, 428921, B32B 900, B29C 910, B29C 6316

Patent

active

046542680

ABSTRACT:
A method for processing intumescent material which forms a layer of a transparent fire-screening panel, which method includes forming a layer containing an aqueous solution of intumescent material on a cyclically moving support, removing water from the layer of material on the support by applying heat, removing the intumescent layer from the support within one cycle of its application thereto in such a manner that the layer becomes reworked or broken, and incorporating the removed intumescent material into a glazing panel.

REFERENCES:
patent: 2478885 (1949-08-01), Alvey
patent: 2556954 (1951-06-01), Zeigler et al.
patent: 2688771 (1954-09-01), Jandacek
patent: 3071816 (1963-01-01), Allen et al.
patent: 3228454 (1966-01-01), Kett
patent: 3799252 (1974-03-01), Soll
patent: 4268581 (1981-05-01), De Boel
patent: 4451312 (1984-05-01), Nolte
Buflovak Drum Dryers: Atmospheric and Vacuum Types for Drying Solutions and Slurries, Bulletin 285, Buffalo, N.Y., Buffalo Foundry & Machine Co., .COPYRGT.1935, pp. 16-19.
Buflovak Drum Dryers for Chemicals, Food Products, Pharmaceuticals: Atmospheric and Vacuum Types for Drying Solutions and Slurries, Bulletin 316, Buffalo, N.Y., Buffalo Foundry & Machine Co., .COPYRGT.1939, pp. 20-23.
Nonhebel, G. and A. A. H. Moss, Drying of Solids in the Chemical Industry, London, Butterworths, .COPYRGT.1971, pp. 161-163.

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