Title:
BOTTLE CAP
Document Type and Number:
WIPO Patent Application WO/2017/119052
Kind Code:
A1
Abstract:
Provided is a bottle cap configured so that such bottle caps which are stacked axially can be connected using a simple configuration. A bottle cap (1) removably mounted to the mouth (2A) of a bottle (2) is provided with: a top plate section (11) for covering the opening (3a) of the mouth (2A); a circular hollow cylindrical side wall section (12) extending downward from the peripheral edge of the top plate section (11) and engaged by threads with the mouth (2A); a circular hollow cylindrical inner hollow cylinder section (13) extending downward from the inner surface (11a) of the top plate section (11) into a space surrounded by the side wall section (12) and forming an annular space (17) between the inner hollow cylinder section (13) and the side wall section (12); and a plurality of circular solid cylindrical protrusions (14) protruding from the outer surface (11b) of the top plate section (11) and having a diameter (R1) coinciding with the radial width (R2) of the annular space (17). The bottle cap is configured so that the positions onto which the protrusions (14) are projected will overlap the position where the annular space (17) is set.
Inventors:
YAMAUCHI TAKAHIRO (JP)
Application Number:
PCT/JP2016/050018
Publication Date:
July 13, 2017
Filing Date:
January 04, 2016
Export Citation:
Assignee:
MEGAHOUSE CORP (JP)
International Classes:
B65D81/36; B65D41/04
Foreign References:
| US20130090033A1 | 2013-04-11 | |||
| JP3173483U | 2012-02-09 | |||
| JP2012171665A | 2012-09-10 | |||
| JP2009227314A | 2009-10-08 | |||
| JP2012500757A | 2012-01-12 |
Other References:
See also references of EP 3216718A4
Attorney, Agent or Firm:
NISHIWAKI, Tamio et al. (JP)
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