CA2480886C - Method and apparatus for making cigarette filters with a centrally located flavored element - Google Patents

Method and apparatus for making cigarette filters with a centrally located flavored element Download PDF

Info

Publication number
CA2480886C
CA2480886C CA2480886A CA2480886A CA2480886C CA 2480886 C CA2480886 C CA 2480886C CA 2480886 A CA2480886 A CA 2480886A CA 2480886 A CA2480886 A CA 2480886A CA 2480886 C CA2480886 C CA 2480886C
Authority
CA
Canada
Prior art keywords
filter
positioning device
passageway
outlet
making apparatus
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA2480886A
Other languages
English (en)
French (fr)
Other versions
CA2480886A1 (en
Inventor
Robert C. Lanier, Jr.
Steven M. Campbell
Stephen J. Bellamah
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Philip Morris Products SA
Original Assignee
Philip Morris Products SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philip Morris Products SA filed Critical Philip Morris Products SA
Publication of CA2480886A1 publication Critical patent/CA2480886A1/en
Application granted granted Critical
Publication of CA2480886C publication Critical patent/CA2480886C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
    • A24D3/0212—Applying additives to filter materials
    • A24D3/022—Applying additives to filter materials with liquid additives, e.g. application of plasticisers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S493/00—Manufacturing container or tube from paper; or other manufacturing from a sheet or web
    • Y10S493/941—Filter

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
CA2480886A 2002-03-29 2003-03-31 Method and apparatus for making cigarette filters with a centrally located flavored element Expired - Fee Related CA2480886C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US36837602P 2002-03-29 2002-03-29
US60/368,376 2002-03-29
US10/397,275 2003-03-27
US10/397,275 US7074170B2 (en) 2002-03-29 2003-03-27 Method and apparatus for making cigarette filters with a centrally located flavored element
PCT/US2003/009648 WO2003082558A1 (en) 2002-03-29 2003-03-31 Method and apparatus for making cigarette filters with a centrally located flavored element

Publications (2)

Publication Number Publication Date
CA2480886A1 CA2480886A1 (en) 2003-10-09
CA2480886C true CA2480886C (en) 2012-03-13

Family

ID=28678234

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2480886A Expired - Fee Related CA2480886C (en) 2002-03-29 2003-03-31 Method and apparatus for making cigarette filters with a centrally located flavored element

Country Status (13)

Country Link
US (3) US7074170B2 (enExample)
EP (2) EP2468115B1 (enExample)
JP (1) JP2005521399A (enExample)
KR (1) KR100871733B1 (enExample)
CN (1) CN100455223C (enExample)
AT (1) ATE546056T1 (enExample)
AU (1) AU2003220577B2 (enExample)
BR (1) BR0308847B1 (enExample)
CA (1) CA2480886C (enExample)
EA (1) EA005979B1 (enExample)
ES (2) ES2441384T3 (enExample)
PL (1) PL201907B1 (enExample)
WO (1) WO2003082558A1 (enExample)

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* Cited by examiner, † Cited by third party
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CN103264035A (zh) * 2013-05-15 2013-08-28 安然 艾灸排烟器

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CN103264035B (zh) * 2013-05-15 2015-08-05 安然 艾灸排烟器

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EP1513675A1 (en) 2005-03-16
AU2003220577B2 (en) 2008-07-10
HK1172217A1 (en) 2013-04-19
PL371504A1 (en) 2005-06-27
US8579776B2 (en) 2013-11-12
US20050255978A1 (en) 2005-11-17
EP2468115B1 (en) 2013-12-18
WO2003082558A1 (en) 2003-10-09
PL201907B1 (pl) 2009-05-29
BR0308847A (pt) 2005-01-04
CA2480886A1 (en) 2003-10-09
AU2003220577A1 (en) 2003-10-13
EP1513675A4 (en) 2010-06-30
KR20040101348A (ko) 2004-12-02
US7074170B2 (en) 2006-07-11
KR100871733B1 (ko) 2008-12-03
US20030224918A1 (en) 2003-12-04
ES2441384T3 (es) 2014-02-04
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EP2468115A1 (en) 2012-06-27
EA200401281A1 (ru) 2005-02-24
ATE546056T1 (de) 2012-03-15
JP2005521399A (ja) 2005-07-21
HK1072029A1 (en) 2005-08-12
EA005979B1 (ru) 2005-08-25
BR0308847B1 (pt) 2014-12-16
ES2382795T3 (es) 2012-06-13
US7691043B2 (en) 2010-04-06
CN1642724A (zh) 2005-07-20
CN100455223C (zh) 2009-01-28

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