| 摘要 |
PROBLEM TO BE SOLVED: To provide an encapsulation container in which a container body can be provided without deformation, when an inclined guide surface which guides an inner ring of a lid body, which blocks the container body, in the interior of an effective area, is removed from a metal mold.SOLUTION: An encapsulation container 10 including a box-shaped container body 11 of which a top face forms an effective area 11a and a lid body 12 which is so mounted as to cover the effective area 11a, in which a periphery reinforcement base 16 including a flange plate part 16a protruding outwards is successively provided on an upper end part 15a of a peripheral wall part 15 in a circumferential direction. An invitation rib 17, which is equipped with an inner side inclined guide surface 17a for so guiding an inner ring 18, which is projected above the flange plate part 16a and is provided on the lid body 12, that the inner ring is overlapped an inner peripheral surface of the upper end part 15a of the peripheral wall part 15, is provided. The invitation rib 17 is so provided as to locate a base end part 17b continuous with the flange plate part 16a at a position immediately above a thickness width area t of the upper end part 15a of the peripheral wall part 15.SELECTED DRAWING: Figure 1 |
