Invention Grant
- Patent Title: Segmented smoking article with stitch-bonded substrate
- Patent Title (中): 带缝合衬底的分段吸烟制品
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Application No.: US12775130Application Date: 2010-05-06
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Publication No.: US08839799B2Publication Date: 2014-09-23
- Inventor: Billy Tyrone Conner , Andries Don Sebastian
- Applicant: Billy Tyrone Conner , Andries Don Sebastian
- Applicant Address: US NC Winston-Salem
- Assignee: R.J. Reynolds Tobacco Company
- Current Assignee: R.J. Reynolds Tobacco Company
- Current Assignee Address: US NC Winston-Salem
- Agency: Brinks Gilson & Lione
- Main IPC: A24F13/04
- IPC: A24F13/04 ; A24F47/00 ; A24B15/16

Abstract:
A cigarette includes lighting and mouth ends. It may include a smokable segment disposed at the lighting end. It also includes a mouth-end segment; an aerosol-generation system disposed between the lighting and mouth ends, which includes (i) a heat-generation segment adjacent the smokable segment, including a heat source configured to be activated by combustion of a smokable material and an insulation layer of a non-glass material that is woven, knit, or both, and (ii) an aerosol-generating segment with aerosol-forming material disposed between, but physically separate from, each of the heat generation segment and the mouth end; a piece of outer wrapping material that provides an overwrap around at least a portion of the aerosol-generating segment, the heat-generation segment, and at least a portion of the smokable segment; those segments being connected together by the overwrap to provide a cigarette rod; that is connected to the cigarette rod using tipping material.
Public/Granted literature
- US20110271971A1 SEGMENTED SMOKING ARTICLE WITH STITCH-BONDED SUBSTRATE Public/Granted day:2011-11-10
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