| 摘要 |
<p>PURPOSE: To always break a container with predetermined directionality to eliminate unnecessary spaces when fractions are overlaid so as to reduce a bulk as waste by forming a cut for starting breakage of the container on a flange of the container and forming a protrusion of an elliptic shape on a plane on a bottom to protrude inward the container. CONSTITUTION: A container 1 is formed of plastic, a flange 2 is formed along an outer periphery, and an approximately V-shaped cut 3 is formed on the flange 2. When numerous containers are to be disposed, each container 1 is broken from the cut 3 formed on the flange 2, whereby all containers can be broken with predetermined directionality. In addition, a protrusion 5 of an elliptic shape on a plane with a longer axis placed along a lengthwise direction of the container 1 is formed at the center of a bottom 4 of the container 1 so that the protrusion protrudes inward the container 1. The center of the protrusion 5 is pushed by a finger from outside toward inside, thereby breaking with a breakage face having predetermined directionality.</p> |
