Form device for cellular concrete and method of making such conc

Details Form device for cellular concrete and method of making such conc Form device for cellular concrete and method of making such conc

1988-08-22

1992-05-05

Thurlow, Jeffery

Static molds

Including solid heat conductor or insulator, i.e., chill or...

249126, 249129, 249135, 2642979, 264333, 264DIG43, B28B 150, B28B 726

Patent

active

051100843

ABSTRACT:
A form device for cellular concrete, including a number of piled-up form units having a heat-insulating bottom and shell, a heat-insulating top board, and a bottom-to-shell joint. A cellular concrete manufacture is produced by mixing cement with warm water at a temperature of 40.degree. to 75.degree. C. to form a warm cement mortar, mixing the mortar with a bubbled warm frother solution to form a warm cellular concrete paste, and hardening the paste using such heat-insulating form device.

REFERENCES:
patent: 2257377 (1941-09-01), Haben
patent: 2678143 (1954-05-01), Dillingham et al.
patent: 2886876 (1959-05-01), Wilson
patent: 3441243 (1969-04-01), Walz
patent: 3891178 (1975-06-01), Kelsey
patent: 4146599 (1979-03-01), Lanzetta
patent: 4402484 (1983-09-01), Kataishi et al.
patent: 4508308 (1985-04-01), Rossin et al.
patent: 4598519 (1986-07-01), Reid

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