AT290363B - Verfahren zur Herstellung eines Zigarettenfilters - Google Patents

Verfahren zur Herstellung eines Zigarettenfilters

Info

Publication number
AT290363B
AT290363B AT709769A AT709769A AT290363B AT 290363 B AT290363 B AT 290363B AT 709769 A AT709769 A AT 709769A AT 709769 A AT709769 A AT 709769A AT 290363 B AT290363 B AT 290363B
Authority
AT
Austria
Prior art keywords
manufacturing
cigarette filter
cigarette
filter
Prior art date
Application number
AT709769A
Other languages
German (de)
English (en)
Original Assignee
Philip Morris Inc
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 Inc filed Critical Philip Morris Inc
Application granted granted Critical
Publication of AT290363B publication Critical patent/AT290363B/de

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
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure
    • A24D3/043—Tobacco smoke filters characterised by their shape or structure with ventilation means, e.g. air dilution
    • 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
    • A24D3/0229—Filter rod forming processes
    • A24D3/0237—Filter rod forming processes by extrusion
AT709769A 1968-07-24 1969-07-23 Verfahren zur Herstellung eines Zigarettenfilters AT290363B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74727968A 1968-07-24 1968-07-24

Publications (1)

Publication Number Publication Date
AT290363B true AT290363B (de) 1971-05-25

Family

ID=25004413

Family Applications (1)

Application Number Title Priority Date Filing Date
AT709769A AT290363B (de) 1968-07-24 1969-07-23 Verfahren zur Herstellung eines Zigarettenfilters

Country Status (17)

Country Link
US (1) US3579623A (it)
JP (1) JPS5230740B1 (it)
AT (1) AT290363B (it)
BE (1) BE736417A (it)
BR (1) BR6910526D0 (it)
CH (1) CH508358A (it)
DE (1) DE1936429A1 (it)
DK (1) DK135404B (it)
ES (3) ES369272A1 (it)
FI (1) FI52014C (it)
FR (1) FR2014693A1 (it)
GB (1) GB1273418A (it)
IL (1) IL32460A (it)
IT (1) IT1035507B (it)
MY (1) MY7300241A (it)
NL (1) NL150998B (it)
SE (2) SE374261B (it)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE29674E (en) * 1970-07-17 1978-06-20 Molins Limited Preparing cigarette filters
US3661666A (en) * 1970-08-06 1972-05-09 Philip Morris Inc Method for making swab applicators
GB1347081A (en) * 1971-03-12 1974-02-13 British American Tobacco Co Production of tobacco-smoke filters
US3813199A (en) * 1971-03-23 1974-05-28 Ind Plastic Specialties Co Apparatus for producing trim strip assembly
US3813200A (en) * 1973-01-22 1974-05-28 Philip Morris Inc Jam prevention unit for extrusion process apparatus
JPS5143501B2 (it) * 1973-01-27 1976-11-22
ZA753729B (en) * 1974-07-26 1976-05-26 Philip Morris Inc Method and apparatus for twisting the strip material
US4035125A (en) * 1975-10-17 1977-07-12 Philip Morris Incorporated Jam prevention unit for extrusion process
DE2608455A1 (de) * 1976-03-01 1977-09-08 Windmoeller & Hoelscher Verfahren und vorrichtung zum beschichten von aus thermoplastischen baendchengewebe bestehenden schlaeuchen mit thermoplastischem kunststoff
US4206011A (en) * 1976-05-27 1980-06-03 Western Electric Company, Inc. Apparatus for insulating flexible conductors
US4256122A (en) * 1979-04-11 1981-03-17 Brown & Williamson Tobacco Corporation Cigarette filter
US4362172A (en) * 1980-12-01 1982-12-07 Brown & Williamson Tobacco Corporation Cigarette filter
PT75086B (en) * 1981-07-06 1983-12-23 Cigarette Components Ltd Filter device
US4492238A (en) * 1981-09-30 1985-01-08 Philip Morris Incorporated Method and apparatus for production of smoke filter components
DE3345001C2 (de) * 1983-12-13 1986-06-12 H.F. & Ph.F. Reemtsma Gmbh & Co, 2000 Hamburg Zigarette mit ventiliertem Hohlmundstück
US4623504A (en) * 1984-10-22 1986-11-18 Smith Larry F Method and apparatus for making post-tensioning tendons for concrete
US5027864A (en) * 1985-05-21 1991-07-02 Arnco Corporation Tubular apparatus for transmission cable
US4788088A (en) * 1985-10-04 1988-11-29 Kohl John O Apparatus and method of making a reinforced plastic laminate structure and products resulting therefrom
JPS6340764A (ja) * 1986-08-02 1988-02-22 株式会社アクロス 無機質繊維強化炭素複合材料用の柔軟性中間材及びその製造方法
US5087153A (en) * 1989-08-23 1992-02-11 Arnco Corporation Internally spiraled duct and method of installation
US5365951A (en) * 1990-08-24 1994-11-22 Philip Morris Incorporated Concentric smoking filter having cellulose acetate tow periphery and carbon-particle-loaded web filter core
US5746230A (en) * 1990-08-24 1998-05-05 Philip Morris Incorporated Concentric smoking filter having discrete tow and web filter media
US5137781A (en) * 1991-03-22 1992-08-11 E. I. Du Pont De Nemours And Company Protected brittle fiber yarns
CA2481164A1 (en) * 2003-09-12 2005-03-12 D. David West Laminated composite and process of making same
GB0922253D0 (en) 2009-12-21 2010-02-03 British American Tobacco Co Sheet filter materials with additives
PL220876B1 (pl) * 2011-08-08 2016-01-29 Int Tobacco Machinery Poland Urządzenie do pobierania substancji sypkiej w urządzeniach przemysłu tytoniowego, zgarniak do takiego urządzenie oraz sposób podawania substancji sypkiej
GB201608814D0 (en) * 2016-05-19 2016-07-06 British American Tobacco Co Filter rod and apparatus and method for filter rod manufacture
GB201608815D0 (en) * 2016-05-19 2016-07-06 British American Tobacco Co Filter rod and apparatus and method
KR102280456B1 (ko) 2017-03-27 2021-07-23 필립모리스 프로덕츠 에스.에이. 필터 로드를 형성하기 위한 장치 및 방법
EP3761813B1 (en) * 2018-03-08 2024-02-14 Philip Morris Products S.A. Aerosol generating articles
US20210329966A1 (en) * 2018-10-08 2021-10-28 Essentra Filter Products Development Co. Pte. Ltd. Cooling element

Also Published As

Publication number Publication date
NL6909570A (it) 1970-01-27
GB1273418A (en) 1972-05-10
BE736417A (it) 1969-12-31
ES369272A1 (es) 1971-07-16
DE1936429A1 (de) 1970-05-21
ES166890Y (es) 1971-11-16
NL150998B (nl) 1976-10-15
US3579623A (en) 1971-05-18
ES166889Y (es) 1971-11-16
DK135404C (it) 1977-10-10
ES166889U (es) 1971-07-01
SE374261B (it) 1975-03-03
MY7300241A (en) 1973-12-31
IL32460A (en) 1973-04-30
DK135404B (da) 1977-04-25
FR2014693A1 (it) 1970-04-17
CH508358A (de) 1971-06-15
IL32460A0 (en) 1969-08-27
FI52014B (it) 1977-02-28
SE374262B (it) 1975-03-03
IT1035507B (it) 1979-10-20
BR6910526D0 (pt) 1973-01-30
JPS5230740B1 (it) 1977-08-10
FI52014C (fi) 1977-06-10
ES166890U (es) 1971-07-01

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee