Method of compacting concrete by mutually synchronized reciproca

Details Method of compacting concrete by mutually synchronized reciproca Method of compacting concrete by mutually synchronized reciproca

1985-11-26

1988-06-14

Silbaugh, Jan H.

Plastic and nonmetallic article shaping or treating: processes

Treatment of material by vibrating, jarring, or agitating...

By reciprocating or vibrating mold

264 72, 425432, B28B 108, B28B 2114, B29C 4304

Patent

active

047510331

ABSTRACT:
A method for compacting a concrete mix in a casting mold into which the concrete mix is poured between at least two opposite and approximately parallel mold walls. The opposite mold walls are moved in a push-pull manner and essentially on the plane of the walls so that the concrete mix is subjected by the frictional action from the mold walls to an internal compacting shear produced by contradirectional movement of the opposite mold walls.

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