Title:
METHOD FOR MANUFACTURING AIRTIGHT FOOD STORAGE VESSEL
Document Type and Number:
WIPO Patent Application WO/2011/132857
Kind Code:
A2
Abstract:
The present invention relates to a method for manufacturing an airtight food storage vessel which provides a better airtight characteristic than the existing airtight vessel, improves the airtight characteristic through a double injection molding, and can reduce manufacturing cost, error rate and failure rate by removing additional processes.
Inventors:
PARK KWANG SOO (KR)
MOON SANG GWON (KR)
KIM YONG HWAN (KR)
MOON SANG GWON (KR)
KIM YONG HWAN (KR)
Application Number:
PCT/KR2011/001836
Publication Date:
October 27, 2011
Filing Date:
March 16, 2011
Export Citation:
Assignee:
CJ CHEILJEDANG CORP (KR)
PARK KWANG SOO (KR)
MOON SANG GWON (KR)
KIM YONG HWAN (KR)
PARK KWANG SOO (KR)
MOON SANG GWON (KR)
KIM YONG HWAN (KR)
International Classes:
B29C45/16; B29C45/14
Foreign References:
| KR200251372Y1 | ||||
| KR200365929Y1 | 2004-10-28 | |||
| KR100934230B1 | 2009-12-24 | |||
| KR100366218B1 | 2003-01-09 |
Attorney, Agent or Firm:
SHIN, YOUNG MOO (KR)
신영무 (KR)
신영무 (KR)
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Claims: