Title:
キャップユニット及びキャップ付き容器
Document Type and Number:
Japanese Patent JP6893424
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a cap unit with further improved usability with better handleability in lid opening/closing, while maintaining excellent sealability for a liquid hole.SOLUTION: A lid body 9 is detachably mounted on a cap body 8 with a male-screw part 14, formed at an outer peripheral part of the cap body 8, screwed into a female-screw part 19 formed at an inner peripheral part of the cap body 9. The male-screw part 14 has male-screw threads 14a arranged at equal intervals along the circumferential direction of the outer peripheral of the cap body 8, and a distance S between a starting end of one of neighboring male-screw threads 14a and a terminating end of the other of the neighboring male-screw threads 14a, being longer than a length of male-screw thread 14a. The female-screw part 19 has female-screw threads 19a, corresponding to the male-screw thread 14a, arranged at equal intervals along the circumferential direction of the inner peripheral of the lid body 9, and a length of the female-screw thread 19a is shorter than the distance S.SELECTED DRAWING: Figure 5
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Inventors:
Tatsuro Nagai
Makoto Matsuyama
Makoto Matsuyama
Application Number:
JP2017039472A
Publication Date:
June 23, 2021
Filing Date:
March 02, 2017
Export Citation:
Assignee:
Thermos Co., Ltd.
International Classes:
B65D47/12; A47J41/02; B65D51/18
Domestic Patent References:
| JP2014176453A | ||||
| JP681954U | ||||
| JP63186646U | ||||
| JP2015231852A |
Attorney, Agent or Firm:
Shiga International Patent Office
Masatake Shiga
Suzuki Mitsuyoshi
Shunsuke Fushimi
Masatake Shiga
Suzuki Mitsuyoshi
Shunsuke Fushimi