JPS58155073A - たばこ煙フイルタ−およびフイルタ−ロツド - Google Patents

たばこ煙フイルタ−およびフイルタ−ロツド

Info

Publication number
JPS58155073A
JPS58155073A JP57221125A JP22112582A JPS58155073A JP S58155073 A JPS58155073 A JP S58155073A JP 57221125 A JP57221125 A JP 57221125A JP 22112582 A JP22112582 A JP 22112582A JP S58155073 A JPS58155073 A JP S58155073A
Authority
JP
Japan
Prior art keywords
filter
core
filament
air
tar
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
JP57221125A
Other languages
English (en)
Japanese (ja)
Inventor
ア−ニスト・ブライアン・ヘイス
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.)
Cigarette Components Ltd
Original Assignee
Cigarette Components 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 Cigarette Components Ltd filed Critical Cigarette Components Ltd
Publication of JPS58155073A publication Critical patent/JPS58155073A/ja
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
    • A24D3/043—Tobacco smoke filters characterised by their shape or structure with ventilation means, e.g. air dilution

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
JP57221125A 1981-12-18 1982-12-18 たばこ煙フイルタ−およびフイルタ−ロツド Pending JPS58155073A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8138273 1981-12-18
GB8138273 1981-12-18

Publications (1)

Publication Number Publication Date
JPS58155073A true JPS58155073A (ja) 1983-09-14

Family

ID=10526707

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57221125A Pending JPS58155073A (ja) 1981-12-18 1982-12-18 たばこ煙フイルタ−およびフイルタ−ロツド

Country Status (14)

Country Link
JP (1) JPS58155073A (fr)
AU (1) AU556902B2 (fr)
BE (1) BE895390A (fr)
CH (1) CH651184A5 (fr)
DE (1) DE3246898A1 (fr)
DK (1) DK560282A (fr)
FR (1) FR2518374B1 (fr)
GB (1) GB2113066B (fr)
IT (1) IT1155005B (fr)
NL (1) NL8204909A (fr)
NO (1) NO157124C (fr)
PT (1) PT76005B (fr)
SE (1) SE8207227L (fr)
ZA (1) ZA829280B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021503881A (ja) * 2017-11-28 2021-02-15 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム 改善された口側端くぼみを有するエアロゾル発生物品

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2119221B (en) * 1982-04-05 1986-05-29 Filtrona Ltd Cigarette filter
US4545391A (en) * 1983-05-26 1985-10-08 Brown & Williamson Tobacco Corporation Cigarette filter
DK88890A (da) * 1989-04-14 1990-10-15 Tabac Fab Reunies Sa Cigaret og filter dertil
GB8908535D0 (en) * 1989-04-14 1989-06-01 Tabac Fab Reunies Sa Cigarette and filter thereof
AU635095B2 (en) * 1990-08-24 1993-03-11 Philip Morris Products Inc. Concentric smoking filter having discrete tow and web filter media
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
US5746230A (en) * 1990-08-24 1998-05-05 Philip Morris Incorporated Concentric smoking filter having discrete tow and web filter media
GB9122448D0 (en) * 1991-10-23 1991-12-04 Rothmans Int Tobacco Filter tip cigarette
GB9122447D0 (en) * 1991-10-23 1991-12-04 Rothmans Int Tobacco Lightweight cigarette filter and cigarettes incorporating such filters
DE19718296B4 (de) * 1997-04-30 2006-06-29 British American Tobacco (Germany) Gmbh Ventilierte Filtercigarette mit einem koaxialen Filterelement
GB0713905D0 (en) 2007-07-17 2007-08-29 British American Tobacco Co Cellulose acetate thread in filter
WO2018224679A1 (fr) * 2017-06-09 2018-12-13 Philip Morris Products S.A. Article de génération d'aérosol possédant un segment de filtre fibreux

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3059649A (en) * 1959-11-20 1962-10-23 Bernhard Edgar Cigarette structure
FR1353720A (fr) * 1962-02-27 1964-02-28 Procédé d'épuration de la fumée de tabac et filtre pour sa mise en oeuvre
GB1336267A (en) * 1972-03-15 1973-11-07 Webb F Filter for cigarettes cigars cheroots pipes and like smoking articles
US4034765A (en) * 1975-10-30 1977-07-12 Liggett & Myers Incorporated Tobacco smoke filter
US4026306A (en) * 1975-11-06 1977-05-31 American Filtrona Corporation Tobacco smoke filter
US4291711A (en) * 1979-03-27 1981-09-29 American Filtrona Corporation Tobacco smoke filter providing tobacco flavor enrichment, and method for producing same
US4357950A (en) * 1980-05-27 1982-11-09 American Filtrona Corporation Tobacco smoke filter having improved tar/carbon monoxide ratio

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021503881A (ja) * 2017-11-28 2021-02-15 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム 改善された口側端くぼみを有するエアロゾル発生物品
US11877593B2 (en) 2017-11-28 2024-01-23 Philip Morris Products S.A. Aerosol generating article having improved mouth end cavity

Also Published As

Publication number Publication date
FR2518374B1 (fr) 1986-10-31
NO157124C (no) 1988-01-27
FR2518374A1 (fr) 1983-06-24
SE8207227D0 (sv) 1982-12-17
PT76005B (fr) 1985-03-18
IT1155005B (it) 1987-01-21
NO824265L (no) 1983-06-20
AU9153382A (en) 1983-06-23
DE3246898A1 (de) 1983-07-28
DK560282A (da) 1983-06-19
AU556902B2 (en) 1986-11-27
IT8224837A0 (it) 1982-12-17
GB2113066A (en) 1983-08-03
BE895390A (fr) 1983-06-17
NL8204909A (nl) 1983-07-18
SE8207227L (sv) 1983-06-19
GB2113066B (en) 1985-10-30
PT76005A (fr) 1983-01-01
ZA829280B (en) 1983-10-26
NO157124B (no) 1987-10-19
IT8224837A1 (it) 1984-06-17
CH651184A5 (fr) 1985-09-13

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