AT386508B - CIGARETTE FILTER ELEMENT - Google Patents

CIGARETTE FILTER ELEMENT

Info

Publication number
AT386508B
AT386508B AT0119583A AT119583A AT386508B AT 386508 B AT386508 B AT 386508B AT 0119583 A AT0119583 A AT 0119583A AT 119583 A AT119583 A AT 119583A AT 386508 B AT386508 B AT 386508B
Authority
AT
Austria
Prior art keywords
filter element
cigarette filter
cigarette
filter
Prior art date
Application number
AT0119583A
Other languages
German (de)
Other versions
ATA119583A (en
Original Assignee
Filtrona 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10529535&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AT386508(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Filtrona Ltd filed Critical Filtrona Ltd
Publication of ATA119583A publication Critical patent/ATA119583A/en
Application granted granted Critical
Publication of AT386508B publication Critical patent/AT386508B/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
    • A24D3/043—Tobacco smoke filters characterised by their shape or structure with ventilation means, e.g. air dilution
    • 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
    • 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
    • A24D1/00—Cigars; Cigarettes
    • A24D1/02—Cigars; Cigarettes with special covers
    • A24D1/027—Cigars; Cigarettes with special covers with ventilating means, e.g. perforations
AT0119583A 1982-04-05 1983-04-05 CIGARETTE FILTER ELEMENT AT386508B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8210074 1982-04-05

Publications (2)

Publication Number Publication Date
ATA119583A ATA119583A (en) 1988-02-15
AT386508B true AT386508B (en) 1988-09-12

Family

ID=10529535

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0119583A AT386508B (en) 1982-04-05 1983-04-05 CIGARETTE FILTER ELEMENT

Country Status (16)

Country Link
JP (1) JPS58198284A (en)
KR (1) KR850000939A (en)
AT (1) AT386508B (en)
BE (1) BE896352A (en)
BR (1) BR8301801A (en)
CH (1) CH656508A5 (en)
DE (1) DE3311902C3 (en)
ES (1) ES281061Y (en)
FR (1) FR2524274A1 (en)
GB (1) GB2119221B (en)
HK (1) HK86789A (en)
IT (1) IT1163227B (en)
NL (1) NL191750B (en)
NO (1) NO157803C (en)
PT (1) PT76468B (en)
SE (1) SE460882B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3743597C1 (en) * 1987-12-22 1989-02-16 Bat Cigarettenfab Gmbh Coaxial cigarette
DE3901226C1 (en) * 1989-01-17 1990-07-26 B.A.T. Cigarettenfabriken Gmbh, 2000 Hamburg, De
GB8908535D0 (en) * 1989-04-14 1989-06-01 Tabac Fab Reunies Sa Cigarette and filter thereof
US5365951A (en) * 1990-08-24 1994-11-22 Philip Morris Incorporated Concentric smoking filter having cellulose acetate tow periphery and carbon-particle-loaded web filter core
AU635095B2 (en) * 1990-08-24 1993-03-11 Philip Morris Products Inc. Concentric smoking filter having discrete tow and web filter media
US5746230A (en) * 1990-08-24 1998-05-05 Philip Morris Incorporated Concentric smoking filter having discrete tow and web filter media
GB9122447D0 (en) * 1991-10-23 1991-12-04 Rothmans Int Tobacco Lightweight cigarette filter and cigarettes incorporating such filters
DE19718296B4 (en) * 1997-04-30 2006-06-29 British American Tobacco (Germany) Gmbh Ventilated filter cigarette with a coaxial filter element
JP2001120250A (en) * 1999-10-22 2001-05-08 Mitsubishi Rayon Co Ltd Filter tip
JP2001120249A (en) * 1999-10-22 2001-05-08 Mitsubishi Rayon Co Ltd Filter tip
GB2380391A (en) 2001-10-03 2003-04-09 Filtrona Int Ltd Cigarette filter containing differently coloured filaments
US8113215B2 (en) 2007-06-21 2012-02-14 Philip Morris Usa Inc. Smoking article filter having liquid additive containing tubes therein
GB201311079D0 (en) 2013-06-21 2013-08-07 British American Tobacco Co A method of fabricating a filter element
GB201608815D0 (en) * 2016-05-19 2016-07-06 British American Tobacco Co Filter rod and apparatus and method
GB201608814D0 (en) * 2016-05-19 2016-07-06 British American Tobacco Co Filter rod and apparatus and method for filter rod manufacture
GB2556331A (en) * 2016-09-14 2018-05-30 British American Tobacco Investments Ltd A container
KR20200125606A (en) * 2018-03-08 2020-11-04 필립모리스 프로덕츠 에스.에이. Aerosol-generating article
CN112888323B (en) * 2018-10-08 2023-05-26 益升华过滤产品开发私人有限公司 Cooling element
GB201903288D0 (en) * 2019-03-11 2019-04-24 Nicoventures Trading Ltd An aerosol provision system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2755720A1 (en) * 1976-12-15 1978-06-22 Cigarette Components Ltd TOBACCO SMOKE FILTER
GB1520583A (en) * 1975-10-30 1978-08-09 Liggett & Myers Inc Filter cigarettes
DE3011959A1 (en) * 1979-04-11 1980-10-23 Brown & Williamson Tobacco CIGARETTE FILTER

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3490461A (en) * 1967-04-20 1970-01-20 Philip Morris Inc Cigarette ventilation
FR1531543A (en) * 1967-05-22 1968-07-05 Seita New mouthpiece for smoking products
GB1236208A (en) * 1967-09-15 1971-06-23 Molins Machine Co Ltd Improvements in or relating to mouthpieces for cigarettes
JPS5913181B2 (en) * 1977-04-19 1984-03-28 ダイセル化学工業株式会社 Method and apparatus for manufacturing rod-shaped fiber fillers
JPS5446900A (en) * 1977-09-20 1979-04-13 Mitsubishi Acetate Co Ltd Cigarette filter
US4291711A (en) * 1979-03-27 1981-09-29 American Filtrona Corporation Tobacco smoke filter providing tobacco flavor enrichment, and method for producing same
US4362172A (en) * 1980-12-01 1982-12-07 Brown & Williamson Tobacco Corporation Cigarette filter
DE3109422A1 (en) * 1981-03-12 1982-09-30 Henkel KGaA, 4000 Düsseldorf "SLEEVE FOR GLUING PIPE ENDS"
US4637409A (en) * 1981-05-07 1987-01-20 American Filtrona Corporation Tobacco smoke filter and method and apparatus for making same
US4386618A (en) * 1981-06-29 1983-06-07 Brown & Williamson Tobacco Corporation Cigarette filter
AU556902B2 (en) * 1981-12-18 1986-11-27 Cigarette Components Limited Tobacco smoke filter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1520583A (en) * 1975-10-30 1978-08-09 Liggett & Myers Inc Filter cigarettes
DE2755720A1 (en) * 1976-12-15 1978-06-22 Cigarette Components Ltd TOBACCO SMOKE FILTER
DE3011959A1 (en) * 1979-04-11 1980-10-23 Brown & Williamson Tobacco CIGARETTE FILTER

Also Published As

Publication number Publication date
IT1163227B (en) 1987-04-08
SE460882B (en) 1989-12-04
KR850000939A (en) 1985-03-14
BE896352A (en) 1983-08-01
NO157803C (en) 1988-05-25
NL8301145A (en) 1983-11-01
SE8301711L (en) 1983-10-06
GB2119221B (en) 1986-05-29
NL191750B (en) 1996-03-01
FR2524274A1 (en) 1983-10-07
DE3311902C2 (en) 1997-04-10
BR8301801A (en) 1983-12-20
JPS58198284A (en) 1983-11-18
IT8320457A0 (en) 1983-04-05
SE8301711D0 (en) 1983-03-28
HK86789A (en) 1989-11-10
GB8308216D0 (en) 1983-05-05
ES281061Y (en) 1985-11-01
NO831155L (en) 1983-10-06
DE3311902C3 (en) 2002-07-11
PT76468B (en) 1986-01-13
CH656508A5 (en) 1986-07-15
JPH0542255B2 (en) 1993-06-28
ATA119583A (en) 1988-02-15
GB2119221A (en) 1983-11-16
PT76468A (en) 1983-04-01
DE3311902A1 (en) 1983-10-13
ES281061U (en) 1985-04-01
NO157803B (en) 1988-02-15
FR2524274B3 (en) 1985-01-25

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Legal Events

Date Code Title Description
EEFA Change of the company name
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee