Title:
CONTAMINANT BACKFLOW PREVENTION STRAW AND CONTAMINANT BACKFLOW PREVENTION APPARATUS INCLUDING SAME
Document Type and Number:
WIPO Patent Application WO/2014/084554
Kind Code:
A1
Abstract:
The present invention relates to a contaminant backflow prevention straw and a contaminant backflow prevention apparatus including the same, the straw comprising: an inlet for intaking a beverage to be accommodated inside a container; an outlet for discharging the beverage intook through the inlet; a contaminant outlet formed between the inlet and the outlet for discharging a beverage, which back flows from the outlet to the inlet, to the outside of the container; and a guide blocking screen, which is formed at an intersecting part of the inlet, the outlet, and the contaminant outlet, allows communication between the inlet and the outlet during intake of the beverage, and allows communication between the outlet and the contaminant outlet during backflowing of the beverage. In addition, the apparatus includes the contaminant backflow prevention straw; a container straw of which one end is arranged inside of the container and of which the opposite end is connected to the inlet of the contaminant backflow prevention straw; and a case which is provided at an upper part of the container, has a straw passage formed on one side thereof for allowing the container straw to pass therethrough, has a storage space formed therein for accommodating and holding a beverage including contaminants flowing in through a coupling part connected to the contaminant outlet of the contaminant backflow prevention straw, and has a case outlet formed at a lower part thereof for discharging, to the outside, a beverage including contaminants held in the storage space.
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Inventors:
SHIN YOUNG-JOO (KR)
MOON HYUNG-TAE (KR)
KIM IN YOUNG (KR)
MOON HYUNG-TAE (KR)
KIM IN YOUNG (KR)
Application Number:
PCT/KR2013/010683
Publication Date:
June 05, 2014
Filing Date:
November 22, 2013
Export Citation:
Assignee:
SHIN YOUNG-JOO (KR)
International Classes:
A47G19/22
Foreign References:
| KR20070120762A | 2007-12-26 | |||
| KR101165332B1 | 2012-07-18 | |||
| JP2008272422A | 2008-11-13 | |||
| KR20040038966A | 2004-05-08 |
Attorney, Agent or Firm:
LEE, IK-SANG (KR)
이익상 (KR)
이익상 (KR)
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