Concrete
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United States of America Patent
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-
May 17, 1983
Grant Date -
N/A
app pub date -
Oct 13, 1981
filing date -
Oct 11, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method of producing aerated concrete, that is, concrete in which a gas is entrained, comprises forming a mortar mix, which includes all the components of the concrete except for the gas. The mix is then pumped at a predetermined rate, to blending means. Gas is fed under pressure to blending means via control valves. The blending of the mix with the gas takes place in a substantially closed chamber.
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Cited Art Landscape
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