it was fitted with a temporary cap and the temporary cap used in the neck-shaped cylindrical portion for the contents out of the container body container

摘要

An object of the present invention while achieving the simplification of the cap removal work of an empty container body recipient side, empty container providing a temporary cap to achieve adequate protection of the outer peripheral surface threaded portion of the respective internal and Kubi-jo cylindrical portion of the container body in the transport. when empty conveyance of A container, in place of the sheath of the screw cap 3, the temporary cap 2 which is mounted without a engaging action to the neck-shaped cylindrical portion 1a for contents out of the container body 1 A is, and the ceiling portion 2a to protect block the opening portion 1b of the neck-shaped cylindrical portion 1a, a cylindrical part 2b to protect the outer peripheral surface of the screw portion 1c of the neck-shaped cylindrical portion 1a, the outer peripheral surface threaded portion 1c and engaging and includes a locked portion 2c which is held upwards at the removable form is sealed, a tongue-like knob portion 2d for temporary cap removal operation.BACKGROUND 3