DK146814C - METHOD AND APPARATUS FOR MANUFACTURING TOBACCO SMOKE FILTERS - Google Patents

METHOD AND APPARATUS FOR MANUFACTURING TOBACCO SMOKE FILTERS

Info

Publication number
DK146814C
DK146814C DK35875A DK35875A DK146814C DK 146814 C DK146814 C DK 146814C DK 35875 A DK35875 A DK 35875A DK 35875 A DK35875 A DK 35875A DK 146814 C DK146814 C DK 146814C
Authority
DK
Denmark
Prior art keywords
tobacco smoke
smoke filters
manufacturing tobacco
manufacturing
filters
Prior art date
Application number
DK35875A
Other languages
Danish (da)
Other versions
DK35875A (en
DK146814B (en
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 DK35875A publication Critical patent/DK35875A/da
Publication of DK146814B publication Critical patent/DK146814B/en
Application granted granted Critical
Publication of DK146814C publication Critical patent/DK146814C/en

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
DK35875A 1974-02-04 1975-02-03 METHOD AND APPARATUS FOR MANUFACTURING TOBACCO SMOKE FILTERS DK146814C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US43952474 1974-02-04
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

Publications (3)

Publication Number Publication Date
DK35875A DK35875A (en) 1975-10-13
DK146814B DK146814B (en) 1984-01-16
DK146814C true DK146814C (en) 1984-06-25

Family

ID=23745061

Family Applications (1)

Application Number Title Priority Date Filing Date
DK35875A DK146814C (en) 1974-02-04 1975-02-03 METHOD AND APPARATUS FOR MANUFACTURING TOBACCO SMOKE FILTERS

Country Status (11)

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

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 (en) * 1980-08-04 1985-02-28 Molins Ltd PROCESS FOR THE PRODUCTION OF A FILLING MATERIAL, MACHINE FOR IMPLEMENTING SAME, APPLICATION OF THE PROCESS AND PLANT FOR THE PRODUCTION OF A SEAL OF CIGARETTE FILTERS.
US4528050A (en) * 1981-07-30 1985-07-09 Molins Plc Producing filler material, particularly for cigarette filters
JPS6013212U (en) * 1983-07-05 1985-01-29 月島機械株式会社 Precoat filter
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 (en) 2001-03-27 2002-10-02 Hauni Maschinenbau Ag Method and appliance for producing filters comprise two cutters, two rollers, bobbin, two guides with openings for strips
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 (en) * 2007-11-27 2009-05-28 Hauni Maschinenbau Ag Device for processing at least two filter tows
GB0906192D0 (en) * 2009-04-09 2009-05-20 British American Tobacco Co Apparatus
JP5640090B2 (en) * 2010-08-02 2014-12-10 日本たばこ産業株式会社 Filter manufacturing apparatus, filter manufacturing method, and filter
ITBO20120413A1 (en) * 2012-07-30 2014-01-31 Montrade S R L METHOD AND DEVICE FOR SUPPLYING FILTERING MATERIAL TO A FILTER PACKAGING MACHINE
WO2013132434A1 (en) 2012-03-05 2013-09-12 Montrade S.R.L. Method and device for supplying filter material to a filter rod forming machine
JP6184330B2 (en) * 2014-01-08 2017-08-23 株式会社ダイセル Manufacturing method and manufacturing apparatus for opened body
DE102014212974A1 (en) * 2014-07-03 2016-01-07 Hauni Maschinenbau Ag Apparatus and method for processing at least two tow strips for the production of filters for rod-shaped smoking articles
CN115530419B (en) * 2022-10-12 2024-06-25 湖北中烟工业有限责任公司 Glycerol sprinkler and filter tip forming machine

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
CH588220A5 (en) 1977-05-31
DK35875A (en) 1975-10-13
JPS5145680B2 (en) 1976-12-04
BE825161A (en) 1975-05-29
AU7743975A (en) 1976-07-22
DE2504134A1 (en) 1975-08-07
JPS50111297A (en) 1975-09-01
CA1013227A (en) 1977-07-05
US3910166A (en) 1975-10-07
BR7500667A (en) 1975-11-11
FI58861B (en) 1981-01-30
GB1448964A (en) 1976-09-08
FI750273A (en) 1975-08-05
DK146814B (en) 1984-01-16
NL7501056A (en) 1975-08-06
ZA75659B (en) 1976-01-28
FI58861C (en) 1981-05-11
DE2504134B2 (en) 1977-06-08

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Legal Events

Date Code Title Description
PUP Patent expired