GB1346536A - Method and device for producing a cigarette filter unit - Google Patents

Method and device for producing a cigarette filter unit

Info

Publication number
GB1346536A
GB1346536A GB3300572A GB3300572A GB1346536A GB 1346536 A GB1346536 A GB 1346536A GB 3300572 A GB3300572 A GB 3300572A GB 3300572 A GB3300572 A GB 3300572A GB 1346536 A GB1346536 A GB 1346536A
Authority
GB
United Kingdom
Prior art keywords
filter
producing
filter unit
cigarette filter
july
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
GB3300572A
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.)
Burrus et Cie
Original Assignee
Burrus et Cie
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 Burrus et Cie filed Critical Burrus et Cie
Publication of GB1346536A publication Critical patent/GB1346536A/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

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)
GB3300572A 1971-07-16 1972-07-14 Method and device for producing a cigarette filter unit Expired GB1346536A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1046471A CH526277A (de) 1971-07-16 1971-07-16 Verfahren zur Herstellung einer Zigarettenfiltereinheit und Einrichtung zur Durchführung des Verfahrens

Publications (1)

Publication Number Publication Date
GB1346536A true GB1346536A (en) 1974-02-13

Family

ID=4363510

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3300572A Expired GB1346536A (en) 1971-07-16 1972-07-14 Method and device for producing a cigarette filter unit

Country Status (10)

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

Cited By (2)

* 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
US11076635B2 (en) 2013-02-15 2021-08-03 International Tobacco Machinery Poland Sp. Z O. O. Method, mechanism and apparatus for momentary compression of filter material

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2555129C3 (de) * 1975-12-08 1979-10-18 Baumgartner Papiers Sa Zigarettenfiltereinheit und Einrichtung zur Herstellung derselben
GB1576212A (en) * 1976-06-19 1980-10-01 Molins Ltd Apparatus for feeding wrapper material
CH621468A5 (enExample) * 1977-04-04 1981-02-13 Burrus & Cie
DE102019120580B4 (de) * 2019-07-30 2021-04-01 Kleemann Gmbh Gesteins-Bearbeitungsmaschine

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 Corp 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 Corp Multiple filter manufacture

Cited By (2)

* 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
US11076635B2 (en) 2013-02-15 2021-08-03 International Tobacco Machinery Poland Sp. Z O. O. Method, mechanism and apparatus for momentary compression of filter material

Also Published As

Publication number Publication date
CH526277A (de) 1972-08-15
FR2146761A5 (enExample) 1973-03-02
DE2138949A1 (de) 1973-02-01
CS174837B2 (enExample) 1977-04-29
US3812768A (en) 1974-05-28
CA956198A (en) 1974-10-15
JPS5412560B1 (enExample) 1979-05-23
IT962540B (it) 1973-12-31
NL7209771A (enExample) 1973-01-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years