| 摘要 |
PROBLEM TO BE SOLVED: To easily remove a full amount of gel contents such as mayonnaise by providing a disk-like tension member so that it can move toward an upper body from a bottom along a guide column according to rotation of a screw-like shaft member located at the center of a cylindrical container. SOLUTION: Guide columns 2 are integrally formed with an internal peripheral wall face of a plastic cylindrical container 1 at four equally divided positions of the wall face, while a cap 15 equipped with a small cylindrical opening 18 laterally can be put over a neck 14 formed on an upper body 3 of the cylindrical container 1. A rotary knob 17 is placed on an upper part of the cap 15, a screw-like shaft member 12 integral therewith extends in the container 1 toward an axial core, and its lower end is received on a bearing 6 on a bottom plate 4. A disk-like tension member 9 is fitted in the container 1, the screw-like shaft member 12 is screwed with a flange 11 integral with the member 9, and the member 9 is moved toward the cap 15 by rotation of the member 12 thereby removing contents 21 from an opening 18. |
