Invention Grant
US08235056B2 Smoking article with concentric hollow core in tobacco rod and capsule containing flavorant and aerosol forming agents in the filter system
有权
吸烟制品在烟草棒中具有同心中空芯，并且在过滤系统中含有食用香料和烟雾剂形成剂
- Patent Title: Smoking article with concentric hollow core in tobacco rod and capsule containing flavorant and aerosol forming agents in the filter system
- Patent Title (中): 吸烟制品在烟草棒中具有同心中空芯，并且在过滤系统中含有食用香料和烟雾剂形成剂
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Application No.: US12000863Application Date: 2007-12-18
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Publication No.: US08235056B2Publication Date: 2012-08-07
- Inventor: Shuzhong Zhuang , Georgios D. Karles , Raquel M. Olegario
- Applicant: Shuzhong Zhuang , Georgios D. Karles , Raquel M. Olegario
- Applicant Address: US VA Richmond
- Assignee: Philip Morris USA Inc.
- Current Assignee: Philip Morris USA Inc.
- Current Assignee Address: US VA Richmond
- Agency: Buchanan Ingersoll & Rooney PC
- Main IPC: A24D3/06
- IPC: A24D3/06
Abstract:
A smoking article having a cylinder of smoking material and a central tube within the cylinder of the smoking material wherein heat is convectively transferred with smoke from a lit end of the cylinder of smoking material through the central tube to a mouth end of the cylinder of smoking material in each puff. A filter system is attached to the cylinder of smoking material, and includes a plurality of segments, wherein at least one of the plurality of segments contains flavorant and aerosol forming agents encapsulated in at least one breakable capsule.
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