DE2149431A1 - Filter fuer Tabakrauch aus mindestens zwei Abschnitten - Google Patents

Filter fuer Tabakrauch aus mindestens zwei Abschnitten

Info

Publication number
DE2149431A1
DE2149431A1 DE19712149431 DE2149431A DE2149431A1 DE 2149431 A1 DE2149431 A1 DE 2149431A1 DE 19712149431 DE19712149431 DE 19712149431 DE 2149431 A DE2149431 A DE 2149431A DE 2149431 A1 DE2149431 A1 DE 2149431A1
Authority
DE
Germany
Prior art keywords
filter
section
fibrous
cellulose acetate
sections
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.)
Pending
Application number
DE19712149431
Other languages
German (de)
English (en)
Inventor
Luke John Anthony
Horsewell Henry George
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
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 DE2149431A1 publication Critical patent/DE2149431A1/de
Pending 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
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
DE19712149431 1970-10-07 1971-10-04 Filter fuer Tabakrauch aus mindestens zwei Abschnitten Pending DE2149431A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4770870 1970-10-07

Publications (1)

Publication Number Publication Date
DE2149431A1 true DE2149431A1 (de) 1972-04-27

Family

ID=10445988

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712149431 Pending DE2149431A1 (de) 1970-10-07 1971-10-04 Filter fuer Tabakrauch aus mindestens zwei Abschnitten

Country Status (8)

Country Link
BE (1) BE773615A (enExample)
CA (1) CA961728A (enExample)
CH (1) CH542597A (enExample)
DE (1) DE2149431A1 (enExample)
DK (1) DK130039B (enExample)
GB (1) GB1320419A (enExample)
NL (1) NL7113691A (enExample)
ZA (1) ZA715953B (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2735909A1 (de) * 1976-08-21 1978-02-23 Suck Kyun Shin Zigarettenspitze
DE2804991A1 (de) * 1978-02-06 1979-08-16 Hauni Werke Koerber & Co Kg Filterzigarette mit einem aus mindestens zwei filterkomponenten bestehenden mundstueck, verfahren zur herstellung einer filterzigarette und vorrichtung zum ausueben des verfahrens
DE3225070A1 (de) * 1981-07-06 1983-01-20 Cigarette Components Ltd., London Zigarettenfilterstopfen-umhuellungsmaterialstreifen
DE3439907A1 (de) * 1984-10-31 1986-04-30 Alexei 8000 München Filippenko Filter fuer das rauchen nikotin- und schadstofffreier zigaretten

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL82729A0 (en) * 1987-06-01 1987-12-20 Jacob Sidi Disk filter for cigarettes
CN115568624A (zh) * 2022-11-29 2023-01-06 云南中烟工业有限责任公司 一种复合滤棒的卷烟结构

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2735909A1 (de) * 1976-08-21 1978-02-23 Suck Kyun Shin Zigarettenspitze
DE2804991A1 (de) * 1978-02-06 1979-08-16 Hauni Werke Koerber & Co Kg Filterzigarette mit einem aus mindestens zwei filterkomponenten bestehenden mundstueck, verfahren zur herstellung einer filterzigarette und vorrichtung zum ausueben des verfahrens
DE3225070A1 (de) * 1981-07-06 1983-01-20 Cigarette Components Ltd., London Zigarettenfilterstopfen-umhuellungsmaterialstreifen
DE3439907A1 (de) * 1984-10-31 1986-04-30 Alexei 8000 München Filippenko Filter fuer das rauchen nikotin- und schadstofffreier zigaretten

Also Published As

Publication number Publication date
CH542597A (fr) 1973-10-15
ZA715953B (en) 1972-05-31
AU3325771A (en) 1973-03-15
CA961728A (en) 1975-01-28
DK130039B (da) 1974-12-16
BE773615A (fr) 1972-01-31
DK130039C (enExample) 1975-05-26
NL7113691A (enExample) 1972-04-11
GB1320419A (en) 1973-06-13

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