To rapidly detach a sliding gate lid from a container without any problems with a simple and firm constitution, and to rapidly attach a spout to the container again in a completely same manner together with a newly inserted refractory plate.
A housing frame 22 arranged in an attachable/detachable manner to/from a container is provided, a sliding unit 23 provided with a bottom plate 25 and a sliding plate 26 is stored therein, the bottom plate 25 is arranged at a specified position in the direction of a sliding surface 28 while the refractory bottom plate 25 and the sliding plate 26 to be pressed so as to be sealed thereto by a spring member are provided in the housing frame 22 in a perpendicularly movable manner. The bottom plate 25 has a sliding surface 27 parallel to the lower sliding surface 28 on its upper side, which can be pressed against a refractory head part 42 arranged on a spout 12 of the container.
BUARUTERU TOARUDO
HANSU MIYURERU
BUERUNERU PURATSUTONERU
ANTOON PUFUIRU
