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Patent Searching and Data


Title:
FOLDING-TYPE DISPOSABLE CUP AND MANUFACTURING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2012/030040
Kind Code:
A1
Abstract:
The present invention relates to a folding-type disposable cup, in which the cup is manufactured by bonding two sheets of waterproof wallpaper with one sheet of waterproof bottom paper, wherein: if pressing portions which are formed on both sides of the cup are pressed while the cup is in a folded state, a hollow cylinder is formed so that the contents are accommodated and a bottom surface is included therein; sealing portions that face each other are extended toward an opened part of the wall of the cup in a manner longer than the wall of the cup; and the sealing portions for sealing the contents that are accommodated in the cup. Since the invention employs the waterproof bottom paper, the cup is made as a hollow cylinder in which the contents are accommodated and the bottom surface is provided. As a result, the contents are fully mixed without being stuck at the bottom inside surface of the cup for added convenience, and the cup can be erect while water or other beverage is put into the cup. Furthermore, since the cup is not divided into an external cup and an internal cup, the invention uses fewer materials and requires a simpler manufacturing process compared with prior folding-type disposable cups, which are divided into an external cup and an internal cup.

Inventors:
HWANG KWANG SEON (KR)
Application Number:
KR2011/001961
Publication Date:
March 08, 2012
Filing Date:
March 22, 2011
Export Citation:
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Assignee:
HWANG KWANG SEON (KR)
International Classes:
B31B1/00; A47G19/22; B31B50/00; B31B50/59
Foreign References:
KR20080075060A2008-08-14
KR20090117503A2009-11-12
KR20090004319A2009-01-12
KR19990008815U1999-03-05
JPH10230944A1998-09-02
Attorney, Agent or Firm:
JUNG, Sesung (KR)
정세성 (KR)
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Claims: