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 obtenusInfo
- 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- Withdrawn
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)
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FR7732896A Withdrawn FR2368904A1 (fr) | 1976-11-02 | 1977-11-02 | Procede pour la fabrication de filtres de fumee et filtres ainsi obtenus |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 (de) |
AU (1) | AU514467B2 (de) |
BR (1) | BR7707415A (de) |
CH (1) | CH619847A5 (de) |
DE (2) | DE2749092A1 (de) |
ES (2) | ES463690A1 (de) |
FR (1) | FR2368904A1 (de) |
GB (1) | GB1592952A (de) |
GR (1) | GR63703B (de) |
IE (1) | IE45941B1 (de) |
IT (1) | IT1088025B (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0634113A2 (de) * | 1993-07-13 | 1995-01-18 | Daicel Chemical Industries, Ltd. | Tabakrauchfilter und Verfahren zu deren Herstellung |
Families Citing this family (13)
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)
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 (de) * | 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 |
-
1976
- 1976-11-02 GB GB4557876A patent/GB1592952A/en not_active Expired
-
1977
- 1977-10-28 ES ES463690A patent/ES463690A1/es not_active Expired
- 1977-10-31 IT IT2920377A patent/IT1088025B/it active
- 1977-11-01 GR GR54685A patent/GR63703B/el unknown
- 1977-11-01 AU AU30214/77A patent/AU514467B2/en not_active Expired
- 1977-11-02 JP JP13212977A patent/JPS5391199A/ja active Pending
- 1977-11-02 CH CH1333677A patent/CH619847A5/fr not_active IP Right Cessation
- 1977-11-02 IE IE222877A patent/IE45941B1/en unknown
- 1977-11-02 DE DE19772749092 patent/DE2749092A1/de not_active Withdrawn
- 1977-11-02 DE DE19772749091 patent/DE2749091A1/de not_active Withdrawn
- 1977-11-02 FR FR7732896A patent/FR2368904A1/fr not_active Withdrawn
- 1977-11-03 BR BR7707415A patent/BR7707415A/pt unknown
-
1978
- 1978-09-01 ES ES1978238010U patent/ES238010Y/es not_active Expired
Patent Citations (7)
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 (de) * | 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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0634113A2 (de) * | 1993-07-13 | 1995-01-18 | Daicel Chemical Industries, Ltd. | Tabakrauchfilter und Verfahren zu deren Herstellung |
EP0634113A3 (de) * | 1993-07-13 | 1995-04-05 | Daicel Chem | Tabakrauchfilter und Verfahren zu deren Herstellung. |
US5706833A (en) * | 1993-07-13 | 1998-01-13 | Daicel Chemical Industries, Ltd. | Tobacco filters and method of producing the same |
EP0904705A1 (de) * | 1993-07-13 | 1999-03-31 | Daicell Chemical Industries, Ltd. | Tabakrauchfilter und Verfahren zu deren Herstellung |
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 |