CA956198A - Method and device for producing a cigarette filter unit - Google Patents

Method and device for producing a cigarette filter unit

Info

Publication number
CA956198A
CA956198A CA147,210A CA147210A CA956198A CA 956198 A CA956198 A CA 956198A CA 147210 A CA147210 A CA 147210A CA 956198 A CA956198 A CA 956198A
Authority
CA
Canada
Prior art keywords
producing
filter unit
cigarette filter
cigarette
unit
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
CA147,210A
Other versions
CA147210S (en
Inventor
Charles Burrus
Serge Boegli
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 Switzerland SA
Original Assignee
FJ Burrus SA
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 FJ Burrus SA filed Critical FJ Burrus SA
Application granted granted Critical
Publication of CA956198A publication Critical patent/CA956198A/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
CA147,210A 1971-07-16 1972-07-14 Method and device for producing a cigarette filter unit Expired CA956198A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1046471A CH526277A (en) 1971-07-16 1971-07-16 Method for producing a cigarette filter unit and device for carrying out the method

Publications (1)

Publication Number Publication Date
CA956198A true CA956198A (en) 1974-10-15

Family

ID=4363510

Family Applications (1)

Application Number Title Priority Date Filing Date
CA147,210A Expired CA956198A (en) 1971-07-16 1972-07-14 Method and device for producing a cigarette filter unit

Country Status (10)

Country Link
US (1) US3812768A (en)
JP (1) JPS5412560B1 (en)
CA (1) CA956198A (en)
CH (1) CH526277A (en)
CS (1) CS174837B2 (en)
DE (1) DE2138949A1 (en)
FR (1) FR2146761A5 (en)
GB (1) GB1346536A (en)
IT (1) IT962540B (en)
NL (1) NL7209771A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3957563A (en) * 1974-02-22 1976-05-18 Brown & Williamson Tobacco Corporation Method and apparatus for the manufacture of filter rods containing particulate material by a split rod technique
DE2555129C3 (en) * 1975-12-08 1979-10-18 Baumgartner Papiers Sa Cigarette filter unit and device for producing the same
GB1576212A (en) * 1976-06-19 1980-10-01 Molins Ltd Apparatus for feeding wrapper material
CH621468A5 (en) * 1977-04-04 1981-02-13 Burrus & Cie
PL223115B1 (en) 2013-02-15 2016-10-31 Int Tobacco Machinery Poland Spółka Z Ograniczoną Odpowiedzialnością Method and apparatus for temporarily compressing the filtering material
DE102019120580B4 (en) * 2019-07-30 2021-04-01 Kleemann Gmbh Rock processing machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3400032A (en) * 1965-02-03 1968-09-03 Brown & Williamson Tobacco Filter rod making machine
US3357321A (en) * 1965-07-08 1967-12-12 Liggett & Myers Tobacco Co Apparatus and process for making multisectional filter tips for cigarettes
US3482488A (en) * 1968-01-12 1969-12-09 Brown & Williamson Tobacco Multiple filter manufacture

Also Published As

Publication number Publication date
IT962540B (en) 1973-12-31
FR2146761A5 (en) 1973-03-02
DE2138949A1 (en) 1973-02-01
CH526277A (en) 1972-08-15
JPS5412560B1 (en) 1979-05-23
NL7209771A (en) 1973-01-18
US3812768A (en) 1974-05-28
CS174837B2 (en) 1977-04-29
GB1346536A (en) 1974-02-13

Similar Documents

Publication Publication Date Title
CA921792A (en) Method and apparatus for making filter means
CA998004A (en) Straight-through filter apparatus
CA955489A (en) Method and apparatus for producing cigarette filter sleeves
AU460008B2 (en) Apparatus for making tobacco smoke filter
CA943031A (en) Method of manufacturing a cigarette filter and device for putting the method into practice
CA953600A (en) Cigarette filter
AU469334B2 (en) A filtering method and apparatus therefor
CA946702A (en) Tobacco smoke filter element and method for making
CA956198A (en) Method and device for producing a cigarette filter unit
IL35360A0 (en) A cigarette filter and method and apparatus for its manufacture
CA1026185A (en) Method and apparatus for forming cigarette filters
CA977643A (en) Process and apparatus for filling cigarette filters
CA994201A (en) Process and device for producing tobacco structures
IL36847A (en) A process and apparatus for preparing tobacco smoke filters
CA863711A (en) Method and apparatus for forming a filter element
CA976828A (en) Cigarette filter
CA785030A (en) Method and apparatus for producing filter cigarettes
CA865993A (en) Method and apparatus for making filter tip cigarettes
PH11773A (en) Method and device for producing a cigarette filter unit
CA891288A (en) Method and apparatus for forming a filter element
CA885768A (en) Method and apparatus for making filters
CA871491A (en) Apparatus for producing composite filter plugs for cigarettes
AU475021B2 (en) Apparatus and method for producing a nonwoven fabric
CA888518A (en) Filtration device for cigarettes
CA868719A (en) Machine and method for making cigarettes