Jfe Engineering Corporation

Ryuzo Nishimachi

Tsuneo Kondo

Hisao Inubushi

Tomohiro Yotabun

A poured molten metal quantity control device includes a fixed plate brick having at least one pouring port, a collector nozzle brick, a slide plate brick sandwiched therebetween, an outer race mounted so as to be turned on the outer peripheral side of the fixed plate brick by an extendable unit, and a frame having the slide plate brick mounted thereon that is mounted on the outer race through a pivotal hinge so as to be capable of opening and closing movements. The frame can be opened and closed through the pivotal hinge independently of the turning of the outer race with the extendable unit.

Growing community of inventors

Kanagawa, Japan

Ryuzo Nishimachi