[go: up one dir, main page]

BE884968A - Filtres a fumee et leur fabrication - Google Patents

Filtres a fumee et leur fabrication

Info

Publication number
BE884968A
BE884968A BE0/201902A BE201902A BE884968A BE 884968 A BE884968 A BE 884968A BE 0/201902 A BE0/201902 A BE 0/201902A BE 201902 A BE201902 A BE 201902A BE 884968 A BE884968 A BE 884968A
Authority
BE
Belgium
Prior art keywords
manufacture
smoke filters
smoke
filters
Prior art date
Application number
BE0/201902A
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 BE884968A publication Critical patent/BE884968A/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
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure
    • 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
    • A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
BE0/201902A 1979-08-28 1980-08-28 Filtres a fumee et leur fabrication BE884968A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7929768 1979-08-28

Publications (1)

Publication Number Publication Date
BE884968A true BE884968A (fr) 1980-12-16

Family

ID=10507453

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/201902A BE884968A (fr) 1979-08-28 1980-08-28 Filtres a fumee et leur fabrication

Country Status (16)

Country Link
US (1) US4364403A (fr)
JP (1) JPS5632986A (fr)
AR (1) AR221547A1 (fr)
AU (2) AU538122B2 (fr)
BE (1) BE884968A (fr)
BR (1) BR8005539A (fr)
CA (1) CA1142051A (fr)
CH (1) CH638664A5 (fr)
DE (1) DE3032478A1 (fr)
DK (1) DK152168C (fr)
FI (1) FI66524C (fr)
HK (1) HK10584A (fr)
MY (1) MY8500098A (fr)
NL (1) NL190507C (fr)
SG (1) SG62683G (fr)
ZA (1) ZA804948B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO154781C (no) * 1981-08-03 1986-12-29 British American Tobacco Co Sigarett og fremgangsmaate for dens fremstilling.
US4488563A (en) * 1982-04-29 1984-12-18 Mitsubishi Acetate Co., Ltd. Filter plug
GB8302058D0 (en) * 1983-01-26 1983-03-02 British American Tobacco Co Tobacco-smoke filter
US4961415A (en) * 1987-01-16 1990-10-09 Kimberly-Clark Corporation Controlled draft and efficiency filter element for smoking articles
US5538019A (en) * 1993-11-03 1996-07-23 Schweitzer-Mauduit International, Inc. Spunbond cigarette filter
US7448392B2 (en) * 2003-12-22 2008-11-11 Philip Morris Usa Inc. Smoking articles and filters with carbon-coated molecular sieve sorbent
US7827996B2 (en) * 2003-12-22 2010-11-09 Philip Morris Usa Inc. Amphiphile-modified sorbents in smoking articles and filters
CN111945458B (zh) * 2020-08-27 2023-04-28 湖南湘丰特种纸业有限公司 一种烟草滤嘴棒成形纸及其制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3079978A (en) * 1958-09-22 1963-03-05 Eastman Kodak Co Apparatus for manufacturing filters
US3079930A (en) * 1958-09-22 1963-03-05 Eastman Kodak Co Process and apparatus for manufacturing filters
IE34766B1 (en) * 1969-12-24 1975-08-06 Cigarette Components Ltd Tobacco smoke filter
GB1338913A (en) * 1970-08-18 1973-11-28 British American Tobacco Co Smoking articles
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
GB1508084A (en) * 1976-03-17 1978-04-19 British American Tobacco Co Tobacco-smoke filters
JPS5913181B2 (ja) * 1977-04-19 1984-03-28 ダイセル化学工業株式会社 ロツド状繊維充填体の製造方法及び装置
DE2750590A1 (de) * 1977-11-11 1979-05-17 Schoeller & Hoesch Kg Poroeses filterpapier, sowie zwischenprodukt und verfahren zu seiner herstellung
ZA804947B (en) * 1979-08-28 1981-06-24 British American Tobacco Co Smoke filtration
FR2763122B1 (fr) * 1997-05-09 1999-07-16 Vishay Sa Dispositif de mesure de position et de deplacement sans contact

Also Published As

Publication number Publication date
US4364403A (en) 1982-12-21
FI66524B (fi) 1984-07-31
AU538122B2 (en) 1984-08-02
AU6157880A (en) 1981-04-09
CH638664A5 (fr) 1983-10-14
ZA804948B (en) 1981-06-24
NL190507B (nl) 1993-11-01
DE3032478A1 (de) 1981-06-25
CA1142051A (fr) 1983-03-01
SG62683G (en) 1984-08-03
DK152168C (da) 1988-08-15
DK152168B (da) 1988-02-08
JPH0134594B2 (fr) 1989-07-20
AR221547A1 (es) 1981-02-13
HK10584A (en) 1984-02-17
DK363980A (da) 1981-03-01
MY8500098A (en) 1985-12-31
AU534903B2 (en) 1984-02-23
NL8004657A (nl) 1981-03-03
FI802567A (fi) 1981-03-01
BR8005539A (pt) 1981-03-17
JPS5632986A (en) 1981-04-02
FI66524C (fi) 1984-11-12
AU6157980A (en) 1981-04-09
NL190507C (nl) 1994-04-05
DE3032478C2 (fr) 1988-07-28

Similar Documents

Publication Publication Date Title
BE884967A (fr) Filtres a fumee et leur fabrication
DK161417C (da) Cigaretfilter
ZA791444B (en) Smoke filters and production thereof
JPS55148079A (en) Tobacco filter and production thereof
FI803029A (fi) Filterapparat av paostyp daer paosstoed och luftdiffusoer aer kombinerade
GB2065444B (en) Tobacco smoke filter and its production
FR2555099B1 (fr) Structures a mailles et leur fabrication
BE871872A (nl) Sigarettefilter en filtersigaret
BE884968A (fr) Filtres a fumee et leur fabrication
AT365474B (de) Filter
BE859221A (fr) Bis-carbamoylsulfures n-substitues et leur preparation
BE850935A (fr) Elements de filtre et leur fabrication
FI803409L (fi) Filter foer tobaksroek
DK167180A (da) Filtermaske
FI800527A (fi) Filter foer att konsentrera fiberaemnessuspension
BE850552A (fr) 2-furanones et leur preparation
SE8007024L (sv) Gasfilter
BE850936A (fr) Hydroxyquinoleines et leur preparation
BE882607A (fr) Hydroxyimino-aminoacetonitriles et leur preparation
AT365087B (de) Filter
SE7800042L (sv) Filter och framstellning derav
DE2953338A1 (de) Cigarette and cigarette filter making machines
BE887203A (fr) Isoxazolyl- et isoxazolinyl-prostaglandines et leur preparation
AT359468B (de) Gasfilter
ES255248Y (es) Filtro de humos

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BRITISH-AMERICAN TOBACCO CY LTD

Effective date: 19970831