Title:
CAP
Document Type and Number:
WIPO Patent Application WO/2021/085275
Kind Code:
A1
Abstract:
A cap comprising: a cap main body which comprises a disk-like top part and a cylindrical skirt part arranged at a peripheral part of the top part, wherein the top part comprises a base plate and a resin coating film arranged on a cap inner surface side of the base plate and the resin coating film comprises a polyester-based resin and a lubricant; and a hermetically sealing member which is used separately from the cap main body, is arranged in the cap main body so as to face the top part, and has an outer diameter that is smaller than the inner diameter of the skirt part.
Inventors:
FUJISHIGE EIJI (JP)
TAKAGI KENJI (JP)
KAWAHARA KENJI (JP)
HIRAIDE YUKIKAZU (JP)
KAWADA TAKASHI (JP)
TAKAGI KENJI (JP)
KAWAHARA KENJI (JP)
HIRAIDE YUKIKAZU (JP)
KAWADA TAKASHI (JP)
Application Number:
PCT/JP2020/039608
Publication Date:
May 06, 2021
Filing Date:
October 21, 2020
Export Citation:
Assignee:
DAIWA CAN CO LTD (JP)
International Classes:
B65D53/00
Foreign References:
| JP2017178427A | 2017-10-05 | |||
| JP2007076720A | 2007-03-29 | |||
| JP2017159965A | 2017-09-14 | |||
| JP2016182991A | 2016-10-20 | |||
| JP2009208795A | 2009-09-17 | |||
| JPH0234377B2 | 1990-08-02 | |||
| JP2004217295A | 2004-08-05 | |||
| JP2017178421A | 2017-10-05 |
Other References:
See also references of EP 4053036A4
Attorney, Agent or Firm:
KURATA, Masatoshi et al. (JP)
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