Method for mixing steel fiber in concrete or mortar
AssigneesHaluichi Akazawa, Kiyoshi Okada, Yoshiro Mizoguchi
InventorsHaluichi Akazawa, Kiyoshi Okada
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Abstract
A method for mixing steel fiber in concrete or mortar, while disentangling a mass of steel fiber and spreading the same is provided. The method comprises in combination the steps of rotating a disc having radial bosses on the surface thereof, feeding a mass of steel fiber to the central part of the boss side of the said rotating disc and spreading the said mass of steel fiber in pieces in the radial direction with the aid of centrifugal force caused by the said disc simultaneously upon disentangling the said mass of steel fiber by catching the same by the aforesaid bosses, wherein the concrete or mortar in an unset state is arranged within the scope of the spread steel fiber.
Claims2
A method for mixing steel fiber in concrete or mortar comprising, in combination, the following steps:
- rotating a disc having a plurality of radial bosses on one surface thereof;
- feeding a mass of steel fibers to the central part of the boss side of said rotating disc whereby the radial bosses will act to disentangle the steel fibers of said mass and the rotating action of the disc will impart centrifugal force to the steel fibers, thereby spreading them apart;
- discharging said fibers from said disc, under the influence of said centrifugal force;
- and
- disposing said concrete or mortar in an unset state in a position as to receive the steel fibers as they are discharged from the rotating disc.
Dependencies are inferred from the claim text.