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Title:
AXIALLY ROTATING ELECTRIC HEATING DEVICE FOR EXTRACTING TOBACCO
Document Type and Number:
WIPO Patent Application WO/2019/105354
Kind Code:
A1
Abstract:
An axially rotating electric heating device for extracting tobacco, comprising a heating cavity outer shell (6), a heating cavity inner shell (8), and a heating assembly (11); the heating assembly (11) comprises a heating cavity that accommodates a smoking product and a heating element located in a cigarette heating cavity; the heating cavity is surrounded by the heating cavity inner shell (8); the heating element (11) may be inserted into the smoking product so as to heat the smoking product; the heating cavity inner shell (8) is located at the front end of the heating assembly (11); the heating cavity outer shell (6) and the heating cavity inner shell (8) form an integral body; the heating cavity may rotate relative to the axis of the heating element (11) to separate the smoking product from the heating element, thereby facilitating the extraction of the smoking product after smoking is finished. Configuring the heating cavity to be able to axially rotate relative to the heating element may effectively separate a cigarette from a needle-type heater; and after the cigarette is loosened from the needle-type heater, a tobacco section (12) in the cigarette becomes looser, thereby more easily extracting the tobacco part so that said tobacco will not remain inside of the heating cavity.

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Inventors:
LIU HUACHEN (CN)
CHEN YIKUN (CN)
LIU LEI (CN)
DONG AIJUN (CN)
KE WEICHANG (CN)
LIU BING (CN)
LUO CHENGHAO (CN)
Application Number:
PCT/CN2018/117787
Publication Date:
June 06, 2019
Filing Date:
November 28, 2018
Export Citation:
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Assignee:
HUBEI CHINA TOBACCO IND CO LTD (CN)
International Classes:
A24F13/00; A24F40/46; A24F40/20; A24F40/50; A24F40/90
Foreign References:
CN107713009A2018-02-23
CN207492067U2018-06-15
CN204560947U2015-08-19
CN204560948U2015-08-19
CN2933023Y2007-08-15
CN107280074A2017-10-24
JPH09327283A1997-12-22
US20030056800A12003-03-27
Other References:
See also references of EP 3718419A4
Attorney, Agent or Firm:
WUHAN CHUTIAN PATENT OFFICE. (CN)
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