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Title:
SELF-CLOSING CONTAINER BOTTLE CAP
Document Type and Number:
WIPO Patent Application WO/2022/037310
Kind Code:
A1
Abstract:
A self-closing container bottle cap for covering a container, the bottle cap comprising a housing, a bead valve (300), a liquid outflow channel (100) and a bead valve moving cavity (200), wherein one end of the liquid outflow channel (100) is in communication with the bead valve moving cavity (200), the other end of the liquid outflow channel (100) is in communication with the outside of the container, the bead valve (300) is arranged in the bead valve moving cavity (200), the side of the bead valve moving cavity (200) away from the liquid outflow channel (100) is provided with a liquid outlet (400), and the liquid outlet (400) is in communication with an inner cavity of the container; and a valve seat (410) is arranged at the liquid outlet (400), and the valve seat (410) cooperates with the bead valve (300) to block the liquid outlet (400). When the bottle cap is tilted in the liquid outlet direction of the liquid outflow channel (100), the bead valve moving cavity (200) is configured such that the bead valve (300) can avoid the liquid outlet (400) and the liquid outflow channel (100); and when the bottle cap is in an upright position, the bead valve moving cavity (200) is configured such that the bead valve (300) falls back to the valve seat (410) and blocks the liquid outlet (400).

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JPS51146981LID OF VESSEL
WO/2015/111796POWDER-DISCHARGING CONTAINER
Inventors:
LAI ZHANQIU (CN)
LING YONG (CN)
WANG CANCAN (CN)
Application Number:
PCT/CN2021/105435
Publication Date:
February 24, 2022
Filing Date:
July 09, 2021
Export Citation:
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Assignee:
GUANGZHOU BLUE MOON IND CO LTD (CN)
International Classes:
B65D47/00; B65D47/06; B65D47/04; B65D47/20
Foreign References:
CN112093259A2020-12-18
CN213293304U2021-05-28
CN2095843U1992-02-12
ES276739Y1985-01-16
CN209306143U2019-08-27
CN109911396A2019-06-21
CN109068894A2018-12-21
DE7810073U11978-07-20
FR2646147A11990-10-26
CN203727860U2014-07-23
CN2702931Y2005-06-01
Attorney, Agent or Firm:
GUANGZHOU RUNHE INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
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