DE2509121C3 - Verfahren zum Herstellen von Tabakrauchfiltern und Vorrichtung zum Durchführen des Verfahrens - Google Patents

Verfahren zum Herstellen von Tabakrauchfiltern und Vorrichtung zum Durchführen des Verfahrens

Info

Publication number
DE2509121C3
DE2509121C3 DE2509121A DE2509121A DE2509121C3 DE 2509121 C3 DE2509121 C3 DE 2509121C3 DE 2509121 A DE2509121 A DE 2509121A DE 2509121 A DE2509121 A DE 2509121A DE 2509121 C3 DE2509121 C3 DE 2509121C3
Authority
DE
Germany
Prior art keywords
web
channel
opening
filter
edges
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
Application number
DE2509121A
Other languages
German (de)
English (en)
Other versions
DE2509121B2 (de
DE2509121A1 (de
Inventor
John Henry Anchorage Ky. Sexstone (V.St.A.)
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.)
Brown and Williamson Holdings Inc
Original Assignee
British American Tobacco Co Ltd
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 Ltd filed Critical British American Tobacco Co Ltd
Publication of DE2509121A1 publication Critical patent/DE2509121A1/de
Publication of DE2509121B2 publication Critical patent/DE2509121B2/de
Application granted granted Critical
Publication of DE2509121C3 publication Critical patent/DE2509121C3/de
Expired 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
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure
    • 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

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
DE2509121A 1974-03-13 1975-03-03 Verfahren zum Herstellen von Tabakrauchfiltern und Vorrichtung zum Durchführen des Verfahrens Expired DE2509121C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/450,574 US3943832A (en) 1974-03-13 1974-03-13 Method and apparatus for the handling of tow in the manufacture of tobacco smoke filters containing particulate material

Publications (3)

Publication Number Publication Date
DE2509121A1 DE2509121A1 (de) 1975-09-18
DE2509121B2 DE2509121B2 (de) 1978-03-16
DE2509121C3 true DE2509121C3 (de) 1978-11-09

Family

ID=23788627

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2509121A Expired DE2509121C3 (de) 1974-03-13 1975-03-03 Verfahren zum Herstellen von Tabakrauchfiltern und Vorrichtung zum Durchführen des Verfahrens

Country Status (12)

Country Link
US (1) US3943832A (en:Method)
JP (1) JPS522000B2 (en:Method)
BE (1) BE826598A (en:Method)
BR (1) BR7501454A (en:Method)
CA (1) CA1020037A (en:Method)
CH (1) CH586025A5 (en:Method)
DE (1) DE2509121C3 (en:Method)
DK (1) DK152826C (en:Method)
FI (1) FI58863C (en:Method)
GB (1) GB1458803A (en:Method)
NL (1) NL182856C (en:Method)
ZA (1) ZA751201B (en:Method)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1592952A (en) * 1976-11-02 1981-07-15 Cigarette Components Ltd Smoke filter and process
GB1601221A (en) * 1977-03-18 1981-10-28 Liggett Group Inc Filter cigarette
US4285677A (en) * 1979-09-07 1981-08-25 Daicel Ltd. Method and apparatus for the manufacture of cigarette filters containing particulate material
FR2607141B1 (fr) * 1986-11-20 1988-12-23 Air Ind Systemes Sa Procede de denaturation des peintures et installation pour sa mise en oeuvre
DE3823707A1 (de) * 1988-07-13 1990-01-18 Hauni Werke Koerber & Co Kg Verfahren und vorrichtung zur herstellung von filterstaeben fuer stabfoermige rauchartikel
JP2946236B2 (ja) * 1990-10-24 1999-09-06 株式会社三條機械製作所 タバコフィルターロッドの製造法及びその製造装置
US5221247A (en) * 1992-04-27 1993-06-22 Philip Morris Incorporation High speed vacuum assisted free flowing material inserter in filter rod manfacture
US5339871A (en) * 1993-05-04 1994-08-23 Philip Morris Incorporated Apparatus and methods for transferring and metering granular material
US5875824A (en) * 1996-08-06 1999-03-02 Atwell; Charles G. Method and apparatus for high speed delivery of particulate material
US6723033B1 (en) 1999-03-02 2004-04-20 Philip Morris Incorporated Method and apparatus for producing particle bearing filter rod
RU2328953C1 (ru) * 2004-03-16 2008-07-20 Джапан Тобакко Инк. Машина для изготовления фильтрующего стержня
ZA200905994B (en) * 2009-08-28 2014-05-28 Tobacco Res And Dev Inst (Pty) Ltd Filter rod maker
US8534294B2 (en) 2009-10-09 2013-09-17 Philip Morris Usa Inc. Method for manufacture of smoking article filter assembly including electrostatically charged fiber
GB0922253D0 (en) * 2009-12-21 2010-02-03 British American Tobacco Co Sheet filter materials with additives
DE102013212416A1 (de) * 2013-06-27 2014-12-31 Hauni Maschinenbau Ag Vorrichtung, Verfahren und Maschine zum Herstellen eines Filterstrangs der Tabak verarbeitenden Industrie
EP3600858B1 (en) * 2017-03-24 2023-05-03 British American Tobacco (Investments) Limited Equipment and method for forming rods of fibrous material
KR102413848B1 (ko) * 2020-02-21 2022-06-27 주식회사 케이티앤지 오크통을 활용한 흡연재료의 숙성방법 및 이를 이용하여 제조된 흡연물품

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1410745A (en) * 1918-06-15 1922-03-28 Bernard W Gates Tape and process of making same
US2423554A (en) * 1940-02-19 1947-07-08 Davidson Glenn Method of and means for making mouthpiece cigarettes
US2793572A (en) * 1952-05-02 1957-05-28 H & V Specialties Co Inc Apparatus for and method of making filters
US3128680A (en) * 1960-03-15 1964-04-14 Philip Morris Inc Method of forming cigarette filter
US3693313A (en) * 1970-07-29 1972-09-26 Brown & Williamson Tobacco Corp Cigarette paper tube manufacture
US3837264A (en) * 1973-05-07 1974-09-24 Brown & Williamson Tobacco Corp Intermittent process for manufacture of a multiple filter rod having spaced pockets containing particulate material
US3844200A (en) * 1973-05-07 1974-10-29 Brown & Williamson Tobacco Corp Continuous manufacture of a multiple filter rod having spaced pockets containing particulate material

Also Published As

Publication number Publication date
FI58863C (fi) 1981-05-11
JPS50126900A (en:Method) 1975-10-06
CH586025A5 (en:Method) 1977-03-31
FI58863B (fi) 1981-01-30
US3943832A (en) 1976-03-16
ZA751201B (en) 1976-01-28
BR7501454A (pt) 1975-12-09
CA1020037A (en) 1977-11-01
GB1458803A (en) 1976-12-15
NL182856C (nl) 1988-06-01
NL182856B (nl) 1988-01-04
DE2509121B2 (de) 1978-03-16
JPS522000B2 (en:Method) 1977-01-19
DE2509121A1 (de) 1975-09-18
DK152826C (da) 1988-10-17
FI750685A7 (en:Method) 1975-09-14
BE826598A (fr) 1975-06-30
NL7503020A (nl) 1975-09-16
DK152826B (da) 1988-05-24
DK57975A (en:Method) 1975-09-14

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8327 Change in the person/name/address of the patent owner

Owner name: BROWN & WILLIAMSON TOBACCO CORP., 40232 LOUISVILLE

8328 Change in the person/name/address of the agent

Free format text: GRUENECKER, A., DIPL.-ING. KINKELDEY, H., DIPL.-ING. DR.-ING. STOCKMAIR, W., DIPL.-ING. DR.-ING. AE.E. CAL TECH SCHUMANN, K., DIPL.-PHYS. DR.RER.NAT. JAKOB, P., DIPL.-ING. BEZOLD, G., DIPL.-CHEM. DR.RER.NAT. MEISTER, W., DIPL.-ING. HILGERS, H., DIPL.-ING. MEYER-PLATH, H., DIPL.-ING. DR.-ING., PAT.-ANW., 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee