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Title:
SELF-VACUUMING TUMBLER
Document Type and Number:
WIPO Patent Application WO/2017/160001
Kind Code:
A3
Abstract:
The present invention relates to a tumbler and, particularly, to a self-vacuuming tumbler which enables a user to store and carry food for a long period of time by putting the food into the tumbler and creating a vacuum in the tumbler by means of a pump installed therein, and can prevent the food from leaking out of the tumbler through a check valve even when the tumbler is shaken in a state where the vacuum is released.

Inventors:
AHN, Joung Geun (102-ho, 6 Sasechungyeol-ro 4-gil,,Danwon-gu Ansan-si, Gyeonggi-do, 15255, KR)
AN, Byung Hyun (102-ho, 6 Sasechungyeol-ro 4-gil,,Danwon-gu Ansan-si, Gyeonggi-do, 15255, KR)
AN, Se Hee (102-ho, 6 Sasechungyeol-ro 4-gil,,Danwon-gu Ansan-si, Gyeonggi-do, 15255, KR)
Application Number:
KR2017/001827
Publication Date:
September 07, 2018
Filing Date:
February 20, 2017
Export Citation:
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Assignee:
AHN, Joung Geun (102-ho, 6 Sasechungyeol-ro 4-gil,,Danwon-gu Ansan-si, Gyeonggi-do, 15255, KR)
AN, Byung Hyun (102-ho, 6 Sasechungyeol-ro 4-gil,,Danwon-gu Ansan-si, Gyeonggi-do, 15255, KR)
AN, Se Hee (102-ho, 6 Sasechungyeol-ro 4-gil,,Danwon-gu Ansan-si, Gyeonggi-do, 15255, KR)
International Classes:
B65D81/20; B65D47/20; B65D51/16; B65D81/24; B65D85/50; F04B33/00; F04B37/14; F16K15/04; F16K51/02
Domestic Patent References:
WO2013162182A12013-10-31
WO2013032046A12013-03-07
Foreign References:
KR200445177Y12009-06-30
KR20130079817A2013-07-11
KR20030084115A2003-11-01
Attorney, Agent or Firm:
LEE, Jung Hyun (4F KIA CAR Bldg, 929 Jungang-daero,,Danwoen-gu Ansan-si, Gyeonggi-do, 15361, KR)
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