FI750273A - - Google Patents

Info

Publication number
FI750273A
FI750273A FI750273A FI750273A FI750273A FI 750273 A FI750273 A FI 750273A FI 750273 A FI750273 A FI 750273A FI 750273 A FI750273 A FI 750273A FI 750273 A FI750273 A FI 750273A
Authority
FI
Finland
Application number
FI750273A
Other languages
Finnish (fi)
Other versions
FI58861B (fi
FI58861C (fi
Inventor
John Henry Sexstone
Original Assignee
British American Tobacco Co
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 British American Tobacco Co filed Critical British American Tobacco Co
Publication of FI750273A publication Critical patent/FI750273A/fi
Publication of FI58861B publication Critical patent/FI58861B/fi
Application granted granted Critical
Publication of FI58861C publication Critical patent/FI58861C/fi

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
    • A24D3/0225—Applying additives to filter materials with solid additives, e.g. incorporation of a granular product
FI750273A 1974-02-04 1975-01-31 Foerfarande och anordning foer framstaellning av tobaksfilter innehaollande partikelmaterial av ett delat filtermaterialband FI58861C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US439524A US3910166A (en) 1974-02-04 1974-02-04 Method and apparatus for the manufacture of filter rods containing particulate material from a split web of filter material
US43952474 1974-02-04

Publications (3)

Publication Number Publication Date
FI750273A true FI750273A (fr) 1975-08-05
FI58861B FI58861B (fi) 1981-01-30
FI58861C FI58861C (fi) 1981-05-11

Family

ID=23745061

Family Applications (1)

Application Number Title Priority Date Filing Date
FI750273A FI58861C (fi) 1974-02-04 1975-01-31 Foerfarande och anordning foer framstaellning av tobaksfilter innehaollande partikelmaterial av ett delat filtermaterialband

Country Status (11)

Country Link
US (1) US3910166A (fr)
JP (1) JPS5145680B2 (fr)
BE (1) BE825161A (fr)
BR (1) BR7500667A (fr)
CA (1) CA1013227A (fr)
CH (1) CH588220A5 (fr)
DK (1) DK146814C (fr)
FI (1) FI58861C (fr)
GB (1) GB1448964A (fr)
NL (1) NL7501056A (fr)
ZA (1) ZA75659B (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4214508A (en) * 1977-10-13 1980-07-29 Philip Morris Incorporated Method and apparatus for making cigarette filters of filamentary material
GB2020158B (en) * 1978-04-21 1982-11-24 Cigarette Components Ltd Production of tobacco smoke filters
AU5528180A (en) * 1979-02-12 1980-08-21 Philip Morris Incorporated Charcoal cigarette filter
CH647935A5 (fr) * 1980-08-04 1985-02-28 Molins Ltd Procede pour la production d'un materiau de remplissage, machine pour sa mise en oeuvre, application du procede et installation pour la production d'un boudin de filtres de cigarettes.
US4528050A (en) * 1981-07-30 1985-07-09 Molins Plc Producing filler material, particularly for cigarette filters
JPS6013212U (ja) * 1983-07-05 1985-01-29 月島機械株式会社 プリコ−トフイルタ
US4861324A (en) * 1985-04-11 1989-08-29 Japan Tobacco Inc. Apparatus for manufacturing tobacco filter
US5025814A (en) * 1987-05-12 1991-06-25 R. J. Reynolds Tobacco Company Cigarette filters containing strands of tobacco-containing materials
US4862905A (en) * 1987-06-15 1989-09-05 R. J. Reynolds Tobacco Company Rods containing pelletized material
US5902431A (en) * 1997-06-04 1999-05-11 R. J. Reynolds Tobacco Company Composite web forming apparatus and method
US6103181A (en) * 1999-02-17 2000-08-15 Filtrona International Limited Method and apparatus for spinning a web of mixed fibers, and products produced therefrom
DE10115120A1 (de) 2001-03-27 2002-10-02 Hauni Maschinenbau Ag Verfahren und Einrichtung zur Herstellung eines Filters sowie entsprechender Filter
US6837281B2 (en) 2001-08-17 2005-01-04 Philip Morris Incorporation Apparatus and method for filling cavities with metered amounts of granular particles
US20060196513A1 (en) * 2004-12-30 2006-09-07 Philip Morris Usa Inc. Triple hopper max with built-in granulated cavity filling capability
DE102007057396A1 (de) * 2007-11-27 2009-05-28 Hauni Maschinenbau Ag Vorrichtung zur Bearbeitung von mindestens zwei Filtertowsträngen
GB0906192D0 (en) * 2009-04-09 2009-05-20 British American Tobacco Co Apparatus
JP5640090B2 (ja) * 2010-08-02 2014-12-10 日本たばこ産業株式会社 フィルタ製造装置、フィルタ製造方法、およびフィルタ
ITBO20120413A1 (it) * 2012-07-30 2014-01-31 Montrade S R L Metodo e dispositivo per l'alimentazione di materiale filtrante ad una macchina confezionatrice di filtri
PL2822409T3 (pl) * 2012-03-05 2016-11-30 Sposób i urządzenie do dostarczania materiału filtrowego do maszyny do formowania wałków filtrowych
JP6184330B2 (ja) * 2014-01-08 2017-08-23 株式会社ダイセル 開繊体の製造方法及び製造装置
DE102014212974A1 (de) * 2014-07-03 2016-01-07 Hauni Maschinenbau Ag Vorrichtung und Verfahren zur Verarbeitung von mindestens zwei Towstreifen für die Herstellung von Filtern für stabförmige Rauchartikel
CN115530419A (zh) * 2022-10-12 2022-12-30 湖北中烟工业有限责任公司 一种甘油喷洒装置以及滤嘴成型机

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB716788A (en) * 1951-03-16 1954-10-13 Felix Frederic Ruau Improvements in or relating to the manufacture of plugs for cigarettes
US3128680A (en) * 1960-03-15 1964-04-14 Philip Morris Inc Method of forming cigarette filter
US3299895A (en) * 1962-03-08 1967-01-24 American Mach & Foundry Cigarette or cigar making machine and method
GB1103091A (en) * 1963-06-27 1968-02-14 Cigarette Components Ltd Improvements in or relating to tobacco smoke filters
US3482488A (en) * 1968-01-12 1969-12-09 Brown & Williamson Tobacco Multiple filter manufacture
US3743528A (en) * 1971-07-08 1973-07-03 Liggett & Myers Inc Method and apparatus for impregnating fibrous filter material
US3807286A (en) * 1972-10-04 1974-04-30 Brown & Williamson Tobacco Multiple filter having a loose granule section with perforated inner wrapper

Also Published As

Publication number Publication date
FI58861B (fi) 1981-01-30
JPS5145680B2 (fr) 1976-12-04
DE2504134B2 (de) 1977-06-08
BE825161A (fr) 1975-05-29
FI58861C (fi) 1981-05-11
AU7743975A (en) 1976-07-22
CA1013227A (en) 1977-07-05
US3910166A (en) 1975-10-07
JPS50111297A (fr) 1975-09-01
DE2504134A1 (de) 1975-08-07
ZA75659B (en) 1976-01-28
GB1448964A (en) 1976-09-08
DK146814C (da) 1984-06-25
DK35875A (fr) 1975-10-13
DK146814B (da) 1984-01-16
BR7500667A (pt) 1975-11-11
CH588220A5 (fr) 1977-05-31
NL7501056A (nl) 1975-08-06

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: BRITISH AMERICAN TOBACCO COMPANY LTD.