GB1455528A - Method and apparatus for the manufacture of tobacco smoke filters - Google Patents

Method and apparatus for the manufacture of tobacco smoke filters

Info

Publication number
GB1455528A
GB1455528A GB723975A GB723975A GB1455528A GB 1455528 A GB1455528 A GB 1455528A GB 723975 A GB723975 A GB 723975A GB 723975 A GB723975 A GB 723975A GB 1455528 A GB1455528 A GB 1455528A
Authority
GB
United Kingdom
Prior art keywords
rod
pockets
particulate material
tobacco smoke
smoke filters
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
GB723975A
Other languages
English (en)
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.)
British American Tobacco Investments Ltd IFI
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 GB1455528A publication Critical patent/GB1455528A/en
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
    • A24D3/02—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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
    • Y10T156/1062—Prior to assembly
    • Y10T156/1067—Continuous longitudinal slitting

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
GB723975A 1974-02-22 1975-02-20 Method and apparatus for the manufacture of tobacco smoke filters Expired GB1455528A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US445311A US3884741A (en) 1974-02-22 1974-02-22 Method and apparatus for the manufacture of filter rods containing particulate material by a split rod technique

Publications (1)

Publication Number Publication Date
GB1455528A true GB1455528A (en) 1976-11-10

Family

ID=23768426

Family Applications (1)

Application Number Title Priority Date Filing Date
GB723975A Expired GB1455528A (en) 1974-02-22 1975-02-20 Method and apparatus for the manufacture of tobacco smoke filters

Country Status (11)

Country Link
US (1) US3884741A (enExample)
JP (1) JPS5238119B2 (enExample)
BE (1) BE825263A (enExample)
BR (1) BR7500640A (enExample)
CA (1) CA1020038A (enExample)
CH (1) CH593637A5 (enExample)
DK (1) DK147570C (enExample)
FI (1) FI58862C (enExample)
GB (1) GB1455528A (enExample)
NL (1) NL7501919A (enExample)
ZA (1) ZA75681B (enExample)

Families Citing this family (21)

* 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
US4235008A (en) * 1979-05-17 1980-11-25 Meredith David L Method of gutter construction for swimming pools
US4285677A (en) * 1979-09-07 1981-08-25 Daicel Ltd. Method and apparatus for the manufacture of cigarette filters containing particulate material
US4768526A (en) * 1983-06-02 1988-09-06 R. J. Reynolds Tobacco Company Tobacco smoke filters
FR2583674B1 (fr) * 1985-06-24 1987-08-28 Beghin Say Sa Procede d'incorporation de produits pulverulents a l'interieur d'un matelas de fibres et dispositif pour sa mise en oeuvre
US4862905A (en) * 1987-06-15 1989-09-05 R. J. Reynolds Tobacco Company Rods containing pelletized material
US5221247A (en) * 1992-04-27 1993-06-22 Philip Morris Incorporation High speed vacuum assisted free flowing material inserter in filter rod manfacture
US5542901A (en) * 1992-04-27 1996-08-06 Philip Morris Incorporated Vacuum arrangement on combiner
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
US6837281B2 (en) 2001-08-17 2005-01-04 Philip Morris Incorporation Apparatus and method for filling cavities with metered amounts of granular particles
US6805175B1 (en) 2003-06-12 2004-10-19 Symyx Technologies, Inc. Powder transfer method and apparatus
US7134459B2 (en) * 2003-06-12 2006-11-14 Symyx Technologies, Inc. Methods and apparatus for mixing powdered samples
US7479098B2 (en) 2005-09-23 2009-01-20 R. J. Reynolds Tobacco Company Equipment for insertion of objects into smoking articles
US7972254B2 (en) 2007-06-11 2011-07-05 R.J. Reynolds Tobacco Company Apparatus for inserting objects into a filter component of a smoking article, and associated method
US20100127022A1 (en) * 2008-11-21 2010-05-27 Symyx Technologies, Inc. Dispensing valve
GB0906192D0 (en) * 2009-04-09 2009-05-20 British American Tobacco Co Apparatus
ZA200905994B (en) * 2009-08-28 2014-05-28 Tobacco Res And Dev Inst (Pty) Ltd Filter rod maker
CN104302196B (zh) * 2012-03-05 2017-11-10 蒙特拉德有限公司 用于向滤嘴棒成型机供应过滤材料的方法和装置
WO2017187502A1 (ja) * 2016-04-26 2017-11-02 日本たばこ産業株式会社 ロッド製品の製造装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1103091A (en) * 1963-06-27 1968-02-14 Cigarette Components Ltd Improvements in or relating to tobacco smoke filters
CH517448A (de) * 1970-10-12 1972-01-15 Burrus & Cie Verfahren zur Herstellung einer Zigarettenfiltereinheit und Einrichtung zur Durchführung des Verfahrens
US3743528A (en) * 1971-07-08 1973-07-03 Liggett & Myers Inc Method and apparatus for impregnating fibrous filter material
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

Also Published As

Publication number Publication date
US3884741A (en) 1975-05-20
FI58862C (fi) 1981-05-11
JPS50118000A (enExample) 1975-09-16
DK147570C (da) 1985-05-28
DK65675A (enExample) 1975-10-13
ZA75681B (en) 1976-01-28
DE2506070B2 (de) 1977-02-24
CA1020038A (en) 1977-11-01
FI58862B (fi) 1981-01-30
AU7770375A (en) 1976-07-29
DE2506070A1 (de) 1975-09-04
JPS5238119B2 (enExample) 1977-09-27
NL7501919A (nl) 1975-08-26
CH593637A5 (enExample) 1977-12-15
FI750447A7 (enExample) 1975-08-23
BR7500640A (pt) 1975-12-02
BE825263A (fr) 1975-05-29
DK147570B (da) 1984-10-08

Similar Documents

Publication Publication Date Title
GB1455528A (en) Method and apparatus for the manufacture of tobacco smoke filters
AU460322B2 (en) Method of and apparatus for making webs of filtering material for tobacco product filters, particularly cigarette filters
BE841189A (fr) Poudre de tantale amelioree et procede pour la produire
HU173120B (hu) Poluprodukt, soderzhahhij tabak i/ili zamenitel' tabaka, a tak zhe sposob i oborudovanie dlja poluchenija dannogo poluprodukta
ZA75659B (en) Method and apparatus for the manufacture of filter rods containing particulate material from a split web of filter
JPS5337111A (en) Oxideedispersionnreinforced powder and process for production thereof
EG12554A (en) Method of and apparatus for producing a new type of filering structure for cigarette filters filter thus obtained,and cigarettes equipped with such a filter
AU6317173A (en) Intermittent process for manufacture ofa multiple filter rod having spaced pockets containing particulate material
CH535546A (de) Verfahren und Einrichtung zur Herstellung eines Tabakrauchfilters, nach dem Verfahren hergestellter Filter und seine Verwendung
GB1458803A (en) Method and apparatus for the handling of tow in the manufacture of tobacco smoke filters
EG11320A (en) Improved process for manufacture of a smoking material
IL50168A (en) Lid and process for its production
BE844666A (fr) Derives de thiazolidine, procede pour leur obtention et compositions les contenant
BE829074A (fr) Fermeture a glissiere tissee, et procede et appareillage pour sa confection
CS190516B2 (en) Container facility for compensating the unbalanced conditions in producing and packing machines for use in the line dor production of the cigarette packets
EG11674A (en) Phosphine-developing pesticides and process for production thereof
FR2282818A1 (fr) Procede et dispositif pour fabriquer des batonnets filtrants complexes pour cigarettes a bout-filtre ou d'autres objets en forme de batonnets de l'industrie transformatrice du tabac
ZA748055B (en) Method and apparatus for forming cigarette filters
CA1014813A (en) Smokable product such as cigar and process for its manufacture
CA991499A (en) Process for treating tobacco
ZA739241B (en) Filter for a tobacco smoking product
JPS52125699A (en) Method of and apparatus for producing and packing cigarette with filter
CA1000248A (en) Method and apparatus for forming orderly groups of cigarettes
ZA763197B (en) Methods and rotary continuous vacuum filter particularly for dewaxing oil
JPS51116842A (en) Method of treating mesh material of lose opening and product coated by the method

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee