Title:
PORTABLE WATER BOTTLE CAP HAVING BUILT-IN FILTER MEMBER
Document Type and Number:
WIPO Patent Application WO/2023/068415
Kind Code:
A1
Abstract:
The present invention relates to a portable water bottle cap having a built-in filter member and, more specifically, to a portable water bottle cap comprising: a fixing part (100) which is detachably coupled to an opening of a water bottle (B); a filter accommodation member (200) one side of which is connected to the fixing part (100); a filter member (300) which is accommodated in the filter accommodation member (200) so as to filter out foreign matter contained in the water in the water bottle (B); and an air inlet member (400) which is connected to the other side of the filter accommodation member (200) so as to guide air into the water bottle (B).
Inventors:
HAN JEONG CHEOL (KR)
PARK SEONG EUN (KR)
LEE JAE HOON (KR)
YUN SU JIN (KR)
LEE JAE KEUN (KR)
PARK MIN CHAN (KR)
KIM SANG IN (KR)
CHOI JIN UK (KR)
PARK SEONG EUN (KR)
LEE JAE HOON (KR)
YUN SU JIN (KR)
LEE JAE KEUN (KR)
PARK MIN CHAN (KR)
KIM SANG IN (KR)
CHOI JIN UK (KR)
Application Number:
PCT/KR2021/015065
Publication Date:
April 27, 2023
Filing Date:
October 26, 2021
Export Citation:
Assignee:
ENVIONEER CO LTD (KR)
ECOENERGY RES INSTITUTE (KR)
ECOENERGY RES INSTITUTE (KR)
International Classes:
B65D51/16; B65D51/28
Domestic Patent References:
| WO2020154417A1 | 2020-07-30 |
Foreign References:
| KR102156520B1 | 2020-09-16 | |||
| US20110278216A1 | 2011-11-17 | |||
| US20210063286A1 | 2021-03-04 | |||
| KR20180072375A | 2018-06-29 |
Attorney, Agent or Firm:
MYUNGRYUN IP & LAW FIRM (KR)
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