IT954212B - IMPROVEMENT OF CIGARETTE FILTERS - Google Patents

IMPROVEMENT OF CIGARETTE FILTERS

Info

Publication number
IT954212B
IT954212B IT70645/71A IT7064571A IT954212B IT 954212 B IT954212 B IT 954212B IT 70645/71 A IT70645/71 A IT 70645/71A IT 7064571 A IT7064571 A IT 7064571A IT 954212 B IT954212 B IT 954212B
Authority
IT
Italy
Prior art keywords
improvement
cigarette filters
cigarette
filters
Prior art date
Application number
IT70645/71A
Other languages
Italian (it)
Original Assignee
Molins 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 Molins Ltd filed Critical Molins Ltd
Application granted granted Critical
Publication of IT954212B publication Critical patent/IT954212B/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
    • A24D3/0275—Manufacture of tobacco smoke filters for filters with special features
    • A24D3/0283—Manufacture of tobacco smoke filters for filters with special features with means for a non-axial smoke flow
    • 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
    • A24D3/0229—Filter rod forming processes
    • A24D3/0233—Filter rod forming processes by means of a garniture
    • 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
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1026—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina with slitting or removal of material at reshaping area prior to reshaping
IT70645/71A 1970-11-09 1971-11-06 IMPROVEMENT OF CIGARETTE FILTERS IT954212B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5327470A GB1369437A (en) 1970-11-09 1970-11-09 Cigarette filters

Publications (1)

Publication Number Publication Date
IT954212B true IT954212B (en) 1973-08-30

Family

ID=10467222

Family Applications (1)

Application Number Title Priority Date Filing Date
IT70645/71A IT954212B (en) 1970-11-09 1971-11-06 IMPROVEMENT OF CIGARETTE FILTERS

Country Status (6)

Country Link
US (1) US3735672A (en)
JP (1) JPS5414199B1 (en)
DE (1) DE2155667C3 (en)
FR (1) FR2113599A5 (en)
GB (1) GB1369437A (en)
IT (1) IT954212B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3805682A (en) * 1970-12-24 1974-04-23 American Filtrona Corp Method of making tobacco smoke filters
US3826177A (en) * 1972-09-20 1974-07-30 American Filtrona Corp Apparatus for making filter means
US4007668A (en) * 1975-03-28 1977-02-15 American Filtrona Corporation Crimper assembly
CH608176A5 (en) * 1976-10-05 1978-12-29 Baumgartner Papiers Sa
US4388934A (en) * 1980-06-18 1983-06-21 British-American Tobacco Company Limited Filters
US4492238A (en) * 1981-09-30 1985-01-08 Philip Morris Incorporated Method and apparatus for production of smoke filter components
US5044381A (en) * 1990-04-02 1991-09-03 Thomas Annie R Closed cigarette filter
DE4041433A1 (en) * 1990-12-21 1992-06-25 Siemens Ag Multiphase sample mixt. prepn. appts. - includes back-flushable cross-flow filter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3128680A (en) * 1960-03-15 1964-04-14 Philip Morris Inc Method of forming cigarette filter
US3205791A (en) * 1963-05-22 1965-09-14 Brown & Williamson Tobacco Mouthpieces for cigarettes
US3383449A (en) * 1964-10-01 1968-05-14 Muller Paul Adolf Method for producing an endless filter string
US3638661A (en) * 1969-11-13 1972-02-01 Reynolds Tobacco Co R A method of forming filter cigarettes

Also Published As

Publication number Publication date
US3735672A (en) 1973-05-29
JPS5414199B1 (en) 1979-06-05
FR2113599A5 (en) 1972-06-23
DE2155667A1 (en) 1972-06-08
DE2155667B2 (en) 1978-09-28
DE2155667C3 (en) 1979-05-17
GB1369437A (en) 1974-10-09

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