THREADED CAP WITH SEAL OPENING SPECIFYING BAND

PROBLEM TO BE SOLVED: To provide a ratchet type threaded cap sufficiently exerting an seal opening history specifying function of a TE (tamper-evident) band when opening the cap.SOLUTION: A band 2 is divided into an opening turning part moving on an opening direction side, and an opening inhibiting...

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Bibliographische Detailangaben
Hauptverfasser: YAMADA MOTOMASA, AKAOGI TAKAHIRO, TSUJIGUCHI YOICHI
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a ratchet type threaded cap sufficiently exerting an seal opening history specifying function of a TE (tamper-evident) band when opening the cap.SOLUTION: A band 2 is divided into an opening turning part moving on an opening direction side, and an opening inhibiting part inhibiting the moving on the direction side, by a vertical slit 30, when opening a cap. The opening turning and opening inhibiting parts are connected by a connecting part 31 breakable when opening the cap. The upper end of the band 2 and the lower end of a skirt 6 are connected to each other by a wide bridge 21 unbreakable when opening the cap. The joining part Lof the wide bridge 21 and the band 2 is formed in a shifted position from that Lof the wide bridge 21 and the skirt 6, in the circumferential direction, and the joining part Lis positioned on the cap opening direction side to the vertical slit 30.