Title:
E-LIQUID STORAGE AND FEEDING CONTAINER FOR ELECTRONIC CIGARETTE
Document Type and Number:
WIPO Patent Application WO/2019/109259
Kind Code:
A1
Abstract:
An e-liquid storage and feeding container for an electronic cigarette comprises a container body (1) for accommodating an e-liquid. An e-liquid feeding structure is mounted at an opening of the container body (1). The e-liquid feeding structure comprises a sleeve (2), and a chamber (20) for accommodating the e-liquid is formed in the sleeve (2). A check valve (4) is mounted between an e-liquid inlet end (21) of the chamber (20) and the opening in order to control the flow of the e-liquid from the container body (1) to the chamber (20). A piston member (3) is mounted at an e-liquid outlet end (22) of the chamber (20), and has an e-liquid guiding pipe (30) extending into the sleeve (2). A valve seat (6) engaging with the e-liquid guiding pipe (30) is mounted in the sleeve (2). The valve seat (6) is driven by the piston member (3) to move back and forth along the chamber (20) to change a pressure in the chamber (20). A spacing path (34) is configured between the piston member (3) and the valve seat (6). The piston member (3) moves along the spacing path (34) into the chamber (20) to separate the e-liquid guiding pipe (30) from the valve seat (6), such that an e-liquid inlet (31) of the e-liquid guiding pipe (30) communicates with the chamber (20). An e-liquid feeding pipe (5) is connected to an e-liquid outlet (310) of the e-liquid guiding pipe (30). The e-liquid feeding container is easy to operate and reusable, and controls the amount of e-liquid to be fed.
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Inventors:
TAO JIA (CN)
Application Number:
PCT/CN2017/114664
Publication Date:
June 13, 2019
Filing Date:
December 05, 2017
Export Citation:
Assignee:
SHENZHEN UWELL TECH CO LTD (CN)
International Classes:
B65D1/08; A24F40/42; A24F40/48; A24F40/485; A24F40/10
Foreign References:
| CN207550723U | 2018-06-29 | |||
| CN204560974U | 2015-08-19 | |||
| CN204579892U | 2015-08-26 | |||
| CN204742643U | 2015-11-11 | |||
| CN105982358A | 2016-10-05 | |||
| GB2531986A | 2016-05-04 |
Attorney, Agent or Firm:
SHENZHEN QIMING PATENT AGENT FIRM(GP) (CN)
Download PDF:
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