FR2368904A1 - Procede pour la fabrication de filtres de fumee et filtres ainsi obtenus - Google Patents

Procede pour la fabrication de filtres de fumee et filtres ainsi obtenus

Info

Publication number
FR2368904A1
FR2368904A1 FR7732896A FR7732896A FR2368904A1 FR 2368904 A1 FR2368904 A1 FR 2368904A1 FR 7732896 A FR7732896 A FR 7732896A FR 7732896 A FR7732896 A FR 7732896A FR 2368904 A1 FR2368904 A1 FR 2368904A1
Authority
FR
France
Prior art keywords
smoke
filters
manufacture
permeable
rod
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.)
Withdrawn
Application number
FR7732896A
Other languages
English (en)
French (fr)
Inventor
Stanley William Byrne
Barry James Tompkins
Philip Michael Tearle
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 FR2368904A1 publication Critical patent/FR2368904A1/fr
Withdrawn legal-status Critical Current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
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
    • A24D3/0212—Applying additives to filter materials
    • A24D3/0225—Applying additives to filter materials with solid additives, e.g. incorporation of a granular product

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Filtering Materials (AREA)
  • Nonwoven Fabrics (AREA)
  • Multicomponent Fibers (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
FR7732896A 1976-11-02 1977-11-02 Procede pour la fabrication de filtres de fumee et filtres ainsi obtenus Withdrawn FR2368904A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4557876A GB1592952A (en) 1976-11-02 1976-11-02 Smoke filter and process

Publications (1)

Publication Number Publication Date
FR2368904A1 true FR2368904A1 (fr) 1978-05-26

Family

ID=10437735

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7732896A Withdrawn FR2368904A1 (fr) 1976-11-02 1977-11-02 Procede pour la fabrication de filtres de fumee et filtres ainsi obtenus

Country Status (11)

Country Link
JP (1) JPS5391199A (es)
AU (1) AU514467B2 (es)
BR (1) BR7707415A (es)
CH (1) CH619847A5 (es)
DE (2) DE2749092A1 (es)
ES (2) ES463690A1 (es)
FR (1) FR2368904A1 (es)
GB (1) GB1592952A (es)
GR (1) GR63703B (es)
IE (1) IE45941B1 (es)
IT (1) IT1088025B (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0634113A2 (en) * 1993-07-13 1995-01-18 Daicel Chemical Industries, Ltd. Tobacco filters and method of producing the same

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1601221A (en) * 1977-03-18 1981-10-28 Liggett Group Inc Filter cigarette
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
US8381947B2 (en) * 2007-12-05 2013-02-26 Philip Morris Usa Inc. Bead feeder
WO2011070639A1 (ja) * 2009-12-07 2011-06-16 日本たばこ産業株式会社 粉粒体添加装置及びその添加方法
US9386803B2 (en) 2010-01-06 2016-07-12 Celanese Acetate Llc Tobacco smoke filter for smoking device with porous mass of active particulate
KR101520198B1 (ko) * 2010-10-06 2015-05-13 셀라네세 아세테이트 앨앨씨 탄소 입자 로딩 및 캡슐화 압력 강하를 갖는 다공성 매스를 포함한 흡연기용 연기 필터
JP5728584B2 (ja) 2010-10-15 2015-06-03 セラニーズ アセテート，エルエルシー 煙フィルタ用多孔質体を形成する装置、システム、および関連方法
DE102011017615A1 (de) * 2011-04-27 2012-10-31 Hauni Maschinenbau Ag Verfahren und Vorrichtung zum Einlegen von Objekten in einen Materialstrang der Tabak verarbeitenden Industrie
US9149071B2 (en) 2013-03-13 2015-10-06 Celanese Acetate Llc Smoke filters for reducing components in a smoke stream
WO2019158313A1 (en) * 2018-02-15 2019-08-22 Philip Morris Products S.A. Method and apparatus for folding a web of material
DE102020102079B4 (de) * 2020-01-29 2022-11-10 Cerdia International GmbH Verfahren zum stofflichen wiederverwenden von celluloseacetathaltigem material und systeme zum stofflichen wiederverwenden von celluloseacetathaltigem material
CN111280478A (zh) * 2020-03-25 2020-06-16 南通烟滤嘴有限责任公司 一种空腔成型、颗粒施加装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3313306A (en) * 1965-10-22 1967-04-11 American Filtrona Corp Stable elongated elements and smoking means incorporating the same
US3371000A (en) * 1963-06-27 1968-02-27 Cigarette Components Ltd Method and apparatus for making integral multiple tobacco smoke filters
GB1169932A (en) * 1965-10-22 1969-11-05 Cigarette Components Ltd Fibrous Rod
FR2083041A6 (es) * 1970-02-26 1971-12-10 Liggett & Myers Inc
US3648711A (en) * 1970-08-11 1972-03-14 American Filtrona Corp Tobacco smoke filter
US3943832A (en) * 1974-03-13 1976-03-16 Brown & Williamson Tobacco Corporation Method and apparatus for the handling of tow in the manufacture of tobacco smoke filters containing particulate material
US3994306A (en) * 1975-12-24 1976-11-30 American Filtrona Corporation Tobacco smoke filter

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3371000A (en) * 1963-06-27 1968-02-27 Cigarette Components Ltd Method and apparatus for making integral multiple tobacco smoke filters
US3313306A (en) * 1965-10-22 1967-04-11 American Filtrona Corp Stable elongated elements and smoking means incorporating the same
GB1169932A (en) * 1965-10-22 1969-11-05 Cigarette Components Ltd Fibrous Rod
FR2083041A6 (es) * 1970-02-26 1971-12-10 Liggett & Myers Inc
US3648711A (en) * 1970-08-11 1972-03-14 American Filtrona Corp Tobacco smoke filter
US3943832A (en) * 1974-03-13 1976-03-16 Brown & Williamson Tobacco Corporation Method and apparatus for the handling of tow in the manufacture of tobacco smoke filters containing particulate material
US3994306A (en) * 1975-12-24 1976-11-30 American Filtrona Corporation Tobacco smoke filter

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0634113A2 (en) * 1993-07-13 1995-01-18 Daicel Chemical Industries, Ltd. Tobacco filters and method of producing the same
EP0634113A3 (en) * 1993-07-13 1995-04-05 Daicel Chem Tobacco smoke filters and process for their manufacture.
US5706833A (en) * 1993-07-13 1998-01-13 Daicel Chemical Industries, Ltd. Tobacco filters and method of producing the same
EP0904705A1 (en) * 1993-07-13 1999-03-31 Daicell Chemical Industries, Ltd. Tobacco filters and method of producing the same
US5947127A (en) * 1993-07-13 1999-09-07 Daicel Chemical Industries, Ltd. Tobacco filters and method of producing the same

Also Published As

Publication number Publication date
GB1592952A (en) 1981-07-15
AU3021477A (en) 1979-05-10
ES238010Y (es) 1979-04-16
ES463690A1 (es) 1978-09-01
IE45941L (en) 1978-05-02
JPS5391199A (en) 1978-08-10
BR7707415A (pt) 1978-11-21
DE2749091A1 (de) 1978-05-18
CH619847A5 (en) 1980-10-31
IE45941B1 (en) 1983-01-12
IT1088025B (it) 1985-06-04
ES238010U (es) 1978-11-01
AU514467B2 (en) 1981-02-12
GR63703B (en) 1979-11-30
DE2749092A1 (de) 1978-05-18

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Legal Events

Date Code Title Description
ST Notification of lapse