초록 ▼

An apparatus for making insulating cellular concrete consists of one or multiple mixing tanks. The multiple tanks are connected in tandom to a common pressure fed pump (6) via a valved (8) manifold (10). These simplified apparati can be trailer mounted (12), allowing for easy transport. A special bl

An apparatus for making insulating cellular concrete consists of one or multiple mixing tanks. The multiple tanks are connected in tandom to a common pressure fed pump (6) via a valved (8) manifold (10). These simplified apparati can be trailer mounted (12), allowing for easy transport. A special blade assembly (14), water heating device (16), and check valve (20) allow for versatility, improved quality of concrete, and economy.

대표청구항 ▼

An apparatus for mixing high strength, light weight cellular concrete, comprising: a tank for containing constituents of said concrete; blades, rotatable about a central axis within said tank for agitating said constituents yet limiting overfoaming, each of said blades comprising an elongated flat a

An apparatus for mixing high strength, light weight cellular concrete, comprising: a tank for containing constituents of said concrete; blades, rotatable about a central axis within said tank for agitating said constituents yet limiting overfoaming, each of said blades comprising an elongated flat and band disposed equidistantly from and arranged substantially along said axis of rotation and wherein each said blade\s wide dimension is oriented in parallel to the direction of rotation; and means for rotating said blades.