Title:
A DEVICE FOR LOCKING OF AIRTIGHT CASE
Document Type and Number:
WIPO Patent Application WO2003024829
Kind Code:
B1
Abstract:
Disclosed is a device for locking an airtight container which can be privately used for storing expensive samples or alcoholic liquors. This locking device includes an upper cover having a locking assembly installed thereto and a lower cover rotatably connected to a lower portion of the upper cover through a combination unit, in which a ratchet groove is formed at an outer circumference and connected to the locking assembly for controlled rotation of the lower cover, an opening is formed at a center, and diaphragm plates are installed in the opening so as to be protruded by means of a moving unit. Thus, this locking device prevents the container from being opened due to external factors, and ensures freshness of contents for long time storage.
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Inventors:
KWON KYUNG-WOO (KR)
Application Number:
PCT/KR2002/001669
Publication Date:
April 08, 2004
Filing Date:
September 03, 2002
Export Citation:
Assignee:
KWON KYUNG-WOO (KR)
International Classes:
B65D55/02; B65D55/14; (IPC1-7): B65D55/02
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