BE879257A - Perfectionnements relatifs a la production de filtres pour la fumee de tabac - Google Patents

Perfectionnements relatifs a la production de filtres pour la fumee de tabac

Info

Publication number
BE879257A
BE879257A BE0/197520A BE197520A BE879257A BE 879257 A BE879257 A BE 879257A BE 0/197520 A BE0/197520 A BE 0/197520A BE 197520 A BE197520 A BE 197520A BE 879257 A BE879257 A BE 879257A
Authority
BE
Belgium
Prior art keywords
production
tobacco smoke
improvements relating
smoke filters
filters
Prior art date
Application number
BE0/197520A
Other languages
English (en)
Original Assignee
British American Tobacco Co
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 filed Critical British American Tobacco Co
Publication of BE879257A publication Critical patent/BE879257A/fr

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
    • A24D3/025—Final operations, i.e. after the filter rod forming process
    • A24D3/0258—Means for making grooves
BE0/197520A 1978-10-19 1979-10-08 Perfectionnements relatifs a la production de filtres pour la fumee de tabac BE879257A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7841133 1978-10-19

Publications (1)

Publication Number Publication Date
BE879257A true BE879257A (fr) 1980-02-01

Family

ID=10500432

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/197520A BE879257A (fr) 1978-10-19 1979-10-08 Perfectionnements relatifs a la production de filtres pour la fumee de tabac

Country Status (14)

Country Link
US (1) US4292032A (fr)
JP (1) JPS5554887A (fr)
AU (1) AU530578B2 (fr)
BE (1) BE879257A (fr)
BR (1) BR7906823A (fr)
CA (1) CA1122498A (fr)
CH (1) CH632397A5 (fr)
DE (1) DE2941097C2 (fr)
DK (1) DK151926C (fr)
FI (1) FI63517C (fr)
GB (1) GB2033207B (fr)
MX (1) MX150998A (fr)
NL (1) NL190223C (fr)
ZA (1) ZA795207B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4388934A (en) * 1980-06-18 1983-06-21 British-American Tobacco Company Limited Filters
US4601686A (en) * 1981-02-18 1986-07-22 British-American Tobacco Company Limited Production of tobacco-smoke filters
US4492238A (en) 1981-09-30 1985-01-08 Philip Morris Incorporated Method and apparatus for production of smoke filter components
US4883449A (en) * 1984-07-18 1989-11-28 Brown & Williamson Tobacco Corporation Device for making grooves in cigarette filters
US4517046A (en) * 1984-07-18 1985-05-14 Brown & Williamson Tobacco Corporation Device for making grooves in cigarette filters
US5425980A (en) * 1994-02-22 1995-06-20 Eastman Kodak Company Use of glow discharge treatment to promote adhesion of aqueous coats to substrate
US5618659A (en) * 1995-03-01 1997-04-08 Eastman Kodak Company Photographic element containing a nitrogen glow-discharge treated polyester substrate
WO2007028176A1 (fr) * 2005-09-09 2007-03-15 Dexwet Usa Llc Module filtrant
US8221109B2 (en) * 2006-12-05 2012-07-17 Gold Tip, Llc Material layering device
GB201222438D0 (en) * 2012-12-13 2013-01-23 British American Tobacco Co Apparatus for processing a moving web of material
CN110304356B (zh) * 2018-03-27 2024-10-18 红塔烟草(集团)有限责任公司 滤嘴料斗的改进装置
CN113772377B (zh) * 2021-06-17 2023-05-05 武汉市昱宸峰科技有限公司 一种用于生产卷烟的水固件添加装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2954773A (en) * 1958-01-23 1960-10-04 Mac Farland Aveyard & Company Cigarette filters and method of making same
US3164157A (en) * 1961-02-15 1965-01-05 Macfarland Aveyard & Company Filter type cigarette and method of making same
GB1436636A (en) * 1973-05-07 1976-05-19 Berkowitz S Tobacco smoking structures
FI60109C (fi) * 1976-03-17 1981-12-10 British American Tobacco Co Foerfarande foer formning av ett foer en cigarrett eller dylik tobaksprodukt avsett filters staongdel
GB1507765A (en) * 1976-03-17 1978-04-19 British American Tobacco Co Production of tobacco-smoke filters
CH608176A5 (fr) * 1976-10-05 1978-12-29 Baumgartner Papiers Sa
GB1592549A (en) * 1976-10-06 1981-07-08 British American Tobacco Co Tobacco-smoke filters
GB1585862A (en) * 1976-11-19 1981-03-11 British American Tobacco Co Tobacco-smoke filters

Also Published As

Publication number Publication date
CH632397A5 (fr) 1982-10-15
DE2941097C2 (de) 1984-04-26
JPH0112473B2 (fr) 1989-03-01
FI63517C (fi) 1983-07-11
FI63517B (fi) 1983-03-31
JPS5554887A (en) 1980-04-22
AU5147279A (en) 1980-04-24
BR7906823A (pt) 1980-06-24
DK151926B (da) 1988-01-18
DE2941097A1 (de) 1980-05-08
ZA795207B (en) 1980-11-26
DK151926C (da) 1988-07-11
NL190223B (nl) 1993-07-16
US4292032A (en) 1981-09-29
NL190223C (nl) 1993-12-16
CA1122498A (fr) 1982-04-27
NL7907314A (nl) 1980-04-22
DK439479A (da) 1980-04-20
AU530578B2 (en) 1983-07-21
MX150998A (es) 1984-09-06
GB2033207A (en) 1980-05-21
GB2033207B (en) 1983-02-09
FI793136A (fi) 1980-04-20

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BRITISH-AMERICAN TOBACCO CY LTD

Effective date: 19971031