Title:
FOLDABLE AND FLIPPABLE CUP
Document Type and Number:
WIPO Patent Application WO/2019/231037
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a cup which: has a foldable cup body and thus is easy to store and carry; when used, can have an increased volume by flipping up an extension body after the cup body is unfolded; and can be used as a disposable cup that can be semipermanently recycled. The present invention comprises: a cup body comprising a bottom surface and a circumferential surface formed to have an inner receiving space part which is open only at the top thereof; an extension body installed to surround the circumferential surface of the cup body, made of an elastically deformable material so as to be flippable up and down, integrated with the cup body along the entire circumference of the upper end part thereof, and capable of being flipped up above the cup body to increase the volume of the inner receiving space part of the cup body; and a foldable part which can be folded such that the bottom surface and the circumferential surface can be folded into a flat state by pressing the cup body, together with the extension body, from both sides of the cup body while the extension body is arranged to surround the circumferential surface, or can be returned to the original state.
Inventors:
IM BYUNG CHUL (KR)
Application Number:
PCT/KR2018/006873
Publication Date:
December 05, 2019
Filing Date:
June 19, 2018
Export Citation:
Assignee:
IM BYUNG CHUL (KR)
International Classes:
A47G19/22; B65D21/08; B65D25/22; B65D25/28
Foreign References:
| KR200484072Y1 | 2017-07-28 | |||
| KR20050060572A | 2005-06-22 | |||
| KR20140001588A | 2014-01-07 | |||
| JP2006305983A | 2006-11-09 | |||
| JPH1191799A | 1999-04-06 |
Attorney, Agent or Firm:
KIM, Young Kwan (KR)
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