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Curing Cements, Concrete, And Artificial Stone
(AREA)
Abstract
Process for the manufacture of silicon-calcareous bricks based on quartz sand, lime and water, essentially characterized by the fact that such materials have to be subjected to internal reactions that produce the formation of hydrosilicates, which being molded at high pressures are finally cooked and hardened by steam pressures in autoclaves for a period of five to eight hours. (Machine-translation by Google Translate, not legally binding)
ES0293741A1963-11-211963-11-21
A PROCEDURE FOR THE MANUFACTURE OF BRICKS-SILICONE-LIMESTONE, BASED ON QUARTZ SAND, LIME AND WATER
ExpiredES293741A3
(en)
Procedure to manufacture stones and artificial tiles based on hard organic components and hardened agglomerates. (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of laminates, bars or ferralla, for armed or pretensed concrete. (Machine-translation by Google Translate, not legally binding)
Procedure for obtaining hardened resins in short period of time and ambient temperature. (Machine-translation by Google Translate, not legally binding)
Procedure for manufacturing insulating and light bricks from expanded polystyrene residues. (Machine-translation by Google Translate, not legally binding)