Invention Grant
US07654945B2 Method and apparatus for incorporating objects into cigarette filters
有权
用于将物体并入香烟过滤器的方法和装置
- Patent Title: Method and apparatus for incorporating objects into cigarette filters
- Patent Title (中): 用于将物体并入香烟过滤器的方法和装置
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Application No.: US11499154Application Date: 2006-08-04
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Publication No.: US07654945B2Publication Date: 2010-02-02
- Inventor: Philip Andrew Deal
- Applicant: Philip Andrew Deal
- 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 Hofer Gilson & Lione
- Main IPC: B25F5/02
- IPC: B25F5/02 ; A24B15/30

Abstract:
Cigarette filter rods having individual objects positioned at predetermined intervals therein are prepared by transferring the individual objects from a rotating horizontal pan to a rotating vertical wheel and then depositing the object into a web of filter tow. Each object is positioned within the moving web of tow. The web filter material and the objects positioned within the web are introduced into a rod-forming unit wherein the rod is formed. The rate of feed of the filter tow, the rate of rotation of the horizontal pan and the vertical wheel are controlled relative to one another such that objects are positioned at predetermined intervals along the rod. Cigarette filter elements having well controlled amounts of flavorant contained therein can be made from the rods.
Public/Granted literature
- US20060293157A1 Method and apparatus for incorporating objects into cigarette filters Public/Granted day:2006-12-28
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