Invention Grant
- Patent Title: Smoking article with extinguishment means
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Application No.: US16470626Application Date: 2017-12-18
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Publication No.: US11266175B2Publication Date: 2022-03-08
- Inventor: Antonio Alvarez De La Cadena , Clement Besso , Emeric Grandjean
- Applicant: PHILIP MORRIS PRODUCTS S.A.
- Applicant Address: CH Neuchatel
- Assignee: PHILIP MORRIS PRODUCTS S.A.
- Current Assignee: PHILIP MORRIS PRODUCTS S.A.
- Current Assignee Address: CH Neuchatel
- Agency: Mueting Raasch Group
- Priority: EP16205914 20161221
- International Application: PCT/EP2017/083383 WO 20171218
- International Announcement: WO2018/114848 WO 20180628
- Main IPC: A24D1/10
- IPC: A24D1/10 ; A24D1/14 ; A24D1/02

Abstract:
There is provided a smoking article (10) comprising: a charge (12) of tobacco material; a wrapper (14) circumscribing the charge (12) of tobacco material; a filter (16) arranged downstream of the charge (12) of tobacco material; and a hollow tube (18) defining an inner cavity (20) and attaching the filter (16) to the wrapper (14). An affixing portion (22) of the wrapper (14) is received within the inner cavity (20) and permanently secured to the hollow tube (18). A downstream end of the charge (12) of tobacco material is secured to the wrapper (14) by means of a thermally deactivatable adhesive (28) provided on an outer surface of the charge (12) of tobacco material or on an inner surface of the wrapper (14) or on both such that, upon deactivation of the adhesive (28), at least a portion of the charge (12) of tobacco material becomes slidable within the wrapper (14) in relation to the filter (16).
Public/Granted literature
- US20200015514A1 SMOKING ARTICLE WITH EXTINGUISHMENT MEANS Public/Granted day:2020-01-16
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