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Patent Searching and Data


Title:
COSMETIC CONTAINER
Document Type and Number:
WIPO Patent Application WO/2020/230266
Kind Code:
A1
Abstract:
The present invention provides a cosmetic container provided with a wiper capable of preventing a pumping phenomenon without lowering a wiping action. A wiper (5) fitted to an opening (31) of a cosmetic container (3), wherein is provided a plurality of tongue pieces (6, 7) having the same shape which are evenly disposed in a circumferential direction and extend downwardly in the container (3). The plurality of tongue pieces (6, 7) are disposed so that a partial region overlaps in the circumferential direction between adjacent tongue pieces, and are configured so as to be connected and integrated in the overlap part and so that an extension length, i.e., length in the axial direction, is gradually reduced from one circumferential side edge (6B, 7B) toward the other side edge (6A, 7A). In an overlap portion, arrangement is made so that the tongue piece side that is short in the axial direction is an inner side, and a groove (8) which is sandwiched by the tongue pieces, extends in the circumferential direction, and communicates spaces outside and inside the wiper is formed on the inner side of the overlap region.

Inventors:
TANAKA AKIHIRO (JP)
Application Number:
PCT/JP2019/019126
Publication Date:
November 19, 2020
Filing Date:
May 14, 2019
Export Citation:
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Assignee:
SINWA CORP (JP)
International Classes:
A45D34/04
Foreign References:
US20140369736A12014-12-18
JP2015180425A2015-10-15
JP2003024135A2003-01-28
US5597254A1997-01-28
JP2003024135A2003-01-28
Other References:
See also references of EP 3970557A4
Attorney, Agent or Firm:
YAGI Hidehito et al. (JP)
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