| 摘要 |
PROBLEM TO BE SOLVED: To constantly fit a body to a mouth neck part in a fully smooth manner when fitting the body to the mouth neck part by turning the body in the opposing direction to the turning direction during the unsealing with a requested part of a non-cut connection piece as a turning center for temporary sealing of the mouth neck part in a synthetic resin container cap of the type in which a body (4) and a tamper-evident skirt part (6) connected to the body via a plurality of cuttable bridging parts (22) arranged circumferentially with the spacing are included, and even if the bridging parts are cut, and the body is detached from a mouth neck part (46) of the container, the body is continuously connected to the tamper-evident skirt parts to be continuously attached to the mouth neck part of the container via non-cut connection pieces (34a, 34b). SOLUTION: A thread-engagement starting end (54) of female threads (20) formed in the inner circumferential surface of a skirt wall (10) is located at an area of the predetermined angle relative to a turning base point (52) of the body. COPYRIGHT: (C)2011,JPO&INPIT |
