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CH424586A - Filter for tobacco smoke - Google Patents

Filter for tobacco smoke

Info

Publication number
CH424586A
CH424586A CH66165A CH66165A CH424586A CH 424586 A CH424586 A CH 424586A CH 66165 A CH66165 A CH 66165A CH 66165 A CH66165 A CH 66165A CH 424586 A CH424586 A CH 424586A
Authority
CH
Switzerland
Prior art keywords
filter
tobacco smoke
tobacco
smoke
Prior art date
Application number
CH66165A
Other languages
French (fr)
Inventor
James Green Sydney
Original Assignee
British American Tobacco Limit
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 Limit filed Critical British American Tobacco Limit
Publication of CH424586A publication Critical patent/CH424586A/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
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure
    • A24D3/045—Tobacco smoke filters characterised by their shape or structure with smoke acceleration means, e.g. impact-filters
    • 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
    • A24D3/06—Use of materials for tobacco smoke filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
CH66165A 1964-01-21 1965-01-18 Filter for tobacco smoke CH424586A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2656/64A GB1008092A (en) 1964-01-21 1964-01-21 Improvements relating to cigarette filters

Publications (1)

Publication Number Publication Date
CH424586A true CH424586A (en) 1966-11-15

Family

ID=9743435

Family Applications (1)

Application Number Title Priority Date Filing Date
CH66165A CH424586A (en) 1964-01-21 1965-01-18 Filter for tobacco smoke

Country Status (4)

Country Link
CH (1) CH424586A (en)
DE (1) DE1532122A1 (en)
GB (1) GB1008092A (en)
NL (1) NL6500757A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3438381A (en) * 1967-02-01 1969-04-15 Edith A Hale Filter for tobacco products
US3496946A (en) * 1968-04-12 1970-02-24 David B Griffith Filter means
US3608563A (en) * 1969-02-06 1971-09-28 John B Schmitz Cigarette filter
US3516419A (en) * 1969-02-27 1970-06-23 John Kalsey Cigarette filter element
US3492998A (en) * 1969-04-30 1970-02-03 John A Mascaro Filtering arrangement for smoking articles
GB1592549A (en) * 1976-10-06 1981-07-08 British American Tobacco Co Tobacco-smoke filters
CN106418683B (en) * 2016-09-27 2019-09-10 湖北中烟工业有限责任公司 A kind of solid tobacco aromaticss piece and preparation method thereof
CN108086043A (en) * 2017-12-28 2018-05-29 安徽宏实光机电高科有限公司 A kind of preparation method of the cigarette filter paper with selective absorption

Also Published As

Publication number Publication date
GB1008092A (en) 1965-10-27
NL6500757A (en) 1965-07-22
DE1532122A1 (en) 1970-05-06

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