Title:
INNER CAP ATTACHMENT-DETACHMENT STRUCTURE, AND CONTAINER EQUIPPED WITH SAME
Document Type and Number:
WIPO Patent Application WO/2017/135410
Kind Code:
A1
Abstract:
[Problem] To further improve an inner cap attachment-detachment structure previously created by the present inventor, and provide a structure with which it is possible to eliminate uncertain operation even while considering and pursuing realistic manufacturing costs. [Solution] The present invention is an inner cap attachment-detachment structure in which a container 1 is capped by a plug-like inner cap 3 and an outer cap 2 mounted to the inner cap 3 so as to be externally overlaid thereupon, and the outer cap 2 is used as a hand tool to attach/detach the inner cap 3 to/from the container 1 in the manner of a bayonet connection. In particular, said structure is characterized in that: the inner cap 3 is equipped with a recessed part 33 for receiving an attachment-detachment operation part 23 of the outer cap 2; an engagement projection 35 is formed in a plurality in the upper area of the recessed part, and projects toward the inner side of the recessed part; a pressing surface 255 of the attachment-detachment part 23 is formed so as to press a plug body 31 of the inner cap 3 from above while in a state of engagement with the inner cap 3; and the engagement projection 35 is formed such that the upper position of a projection tip end 351 is higher than the height of the upper end of the plug body 31 in a vertical cross-sectional view.
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| WO/2012/115325 | SAFE CAN CONTAINER |
| WO/2006/115425 | RECEPTACLE CONNECTABLE ON TOP OF A CAP CLOSURE |
| JP2006007769 | ARTICLE DECORATED BY LASER BEAM AND METHOD FOR DECORATING THIS ARTICLE |
Inventors:
FURUNO YUKI (JP)
Application Number:
PCT/JP2017/003986
Publication Date:
August 10, 2017
Filing Date:
February 03, 2017
Export Citation:
Assignee:
FURUNO YUKI (JP)
International Classes:
B65D51/24; B65D39/04; B65D51/18; B67B7/02
Foreign References:
| JP4134105B2 | 2008-08-13 | |||
| JPS4835981A | 1973-05-26 | |||
| JP2001180703A | 2001-07-03 | |||
| US3409159A | 1968-11-05 | |||
| JPS62194551U | 1987-12-10 | |||
| FR2369976A1 | 1978-06-02 | |||
| JP4134105B2 | 2008-08-13 |
Other References:
See also references of EP 3412591A4
Attorney, Agent or Firm:
HIGASHIYAMA Takahiko (JP)
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