TR25717A - CONCENTRIC CIGARETTE FILTER WITH SEPARATED KIT AND WEAVING FILTER MEDIA - Google Patents
CONCENTRIC CIGARETTE FILTER WITH SEPARATED KIT AND WEAVING FILTER MEDIAInfo
- Publication number
- TR25717A TR25717A TR90/1210A TR121090A TR25717A TR 25717 A TR25717 A TR 25717A TR 90/1210 A TR90/1210 A TR 90/1210A TR 121090 A TR121090 A TR 121090A TR 25717 A TR25717 A TR 25717A
- Authority
- TR
- Turkey
- Prior art keywords
- filter
- concentric
- weaving
- filter media
- separated kit
- Prior art date
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
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
- A24D3/10—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent of cellulose or cellulose derivatives
-
- 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
-
- 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
- A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
- A24D3/163—Carbon
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Filtering Materials (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Undergarments, Swaddling Clothes, Handkerchiefs Or Underwear Materials (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
A concentric smoking filter (12) in which one of the filter media (20 or 21) is a fibrous tow, such as fibrous cellulose acetate tow, and one of the filter media (21 or 20) is a web material, such as paper, is provided. The filter improves the taste, particularly, of "ultra-light" cigarettes. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US57187890A | 1990-08-24 | 1990-08-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
TR25717A true TR25717A (en) | 1993-09-01 |
Family
ID=24285429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TR90/1210A TR25717A (en) | 1990-08-24 | 1990-12-26 | CONCENTRIC CIGARETTE FILTER WITH SEPARATED KIT AND WEAVING FILTER MEDIA |
Country Status (17)
Country | Link |
---|---|
EP (1) | EP0474940B2 (en) |
JP (1) | JP2767322B2 (en) |
KR (1) | KR0175139B1 (en) |
AT (1) | ATE115369T1 (en) |
AU (1) | AU635095B2 (en) |
CA (1) | CA2031727C (en) |
DE (1) | DE69015185T3 (en) |
DK (1) | DK0474940T4 (en) |
ES (1) | ES2066157T5 (en) |
FI (1) | FI94385C (en) |
GR (2) | GR3015326T3 (en) |
HK (1) | HK162995A (en) |
HU (1) | HU212772B (en) |
NO (1) | NO176464C (en) |
PL (1) | PL166314B1 (en) |
RU (1) | RU1836040C (en) |
TR (1) | TR25717A (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5622190A (en) * | 1990-08-24 | 1997-04-22 | 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 |
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 |
EP0638248A1 (en) * | 1993-08-12 | 1995-02-15 | Philip Morris Products Inc. | Methods and apparatus to make concentric filters composed of two or more materials |
GB9321536D0 (en) * | 1993-10-19 | 1993-12-08 | British American Tobacco Co | Smoking articles |
DE19718296B4 (en) * | 1997-04-30 | 2006-06-29 | British American Tobacco (Germany) Gmbh | Ventilated filter cigarette with a coaxial filter element |
DE19722812C2 (en) | 1997-05-30 | 2003-02-13 | Bat Cigarettenfab Gmbh | Ultralight coaxial cigarette with multi-part filter |
DE59707821D1 (en) * | 1997-11-13 | 2002-08-29 | Reemtsma H F & Ph | GAS PHASE REDUCED CIGARETTE |
DE10009829A1 (en) * | 2000-03-01 | 2001-09-20 | Reemtsma H F & Ph | Filter cigarette has two part filter with ventilator, core, casing and length of tobacco. |
GB0713905D0 (en) | 2007-07-17 | 2007-08-29 | British American Tobacco Co | Cellulose acetate thread in filter |
GB0811552D0 (en) * | 2008-06-24 | 2008-07-30 | British American Tobacco Co | Filter for a smoking article |
GB0816933D0 (en) * | 2008-09-16 | 2008-10-22 | British American Tobacco Co | Filter for a smoking article |
CN101999755A (en) * | 2010-12-17 | 2011-04-06 | 南通烟滤嘴有限责任公司 | Filter rod with coaxial paper cores |
DK2978327T3 (en) | 2013-03-28 | 2019-02-25 | Philip Morris Products Sa | Smoking article comprising an aroma delivery element |
CN104188106A (en) * | 2014-08-28 | 2014-12-10 | 云南中烟工业有限责任公司 | Cigarette filter tip with high interception efficiency and application |
KR20190139315A (en) * | 2017-06-19 | 2019-12-17 | 니뽄 다바코 산교 가부시키가이샤 | Smoking article filter and manufacturing method thereof |
KR102391290B1 (en) * | 2020-04-22 | 2022-04-26 | 주식회사 케이티앤지 | Mouthpiece for smoking aritcle, smoking article and smoking article assembly and smoking article package including the same |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3396061A (en) * | 1964-06-01 | 1968-08-06 | Celanese Corp | Smoke filters |
DE2558004A1 (en) * | 1975-10-30 | 1977-05-12 | Liggett & Myers Inc | CIGARETTE FILTER, METHOD AND DEVICE FOR ITS MANUFACTURING |
FR2368905A1 (en) * | 1976-10-28 | 1978-05-26 | Olin Corp | AIRY FLAVORED CIGARETTE |
US4355995A (en) * | 1979-03-27 | 1982-10-26 | American Filtrona Corporation | Tobacco smoke filter providing tobacco flavor enrichment, and method for producing same |
FR2518374A1 (en) * | 1981-12-18 | 1983-06-24 | Filtrona Ltd | VENTILATED FILTER WITH NON-HOMOGENEOUS STRUCTURE FOR TOBACCO SMOKE |
DE3207683A1 (en) * | 1982-03-03 | 1983-09-15 | B.A.T. Cigaretten-Fabriken Gmbh, 2000 Hamburg | Filter |
FR2524274A1 (en) * | 1982-04-05 | 1983-10-07 | Filtrona Ltd | CIGARETTE FILTER |
EP0321740A1 (en) * | 1987-12-22 | 1989-06-28 | British-American Tobacco (Germany) GmbH | Coaxial cigarette |
EP0378788A1 (en) * | 1989-01-17 | 1990-07-25 | B.A.T. Cigarettenfabriken GmbH | Coaxial filter cigarette |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU4119078A (en) | 1977-11-18 | 1980-05-08 | Philip Morris Inc | Filter system |
US4291711A (en) * | 1979-03-27 | 1981-09-29 | American Filtrona Corporation | Tobacco smoke filter providing tobacco flavor enrichment, and method for producing same |
-
1990
- 1990-12-05 AU AU67748/90A patent/AU635095B2/en not_active Ceased
- 1990-12-07 CA CA002031727A patent/CA2031727C/en not_active Expired - Fee Related
- 1990-12-11 FI FI906092A patent/FI94385C/en not_active IP Right Cessation
- 1990-12-13 DK DK90313555T patent/DK0474940T4/en active
- 1990-12-13 DE DE69015185T patent/DE69015185T3/en not_active Expired - Fee Related
- 1990-12-13 EP EP90313555A patent/EP0474940B2/en not_active Expired - Lifetime
- 1990-12-13 ES ES90313555T patent/ES2066157T5/en not_active Expired - Lifetime
- 1990-12-13 AT AT90313555T patent/ATE115369T1/en not_active IP Right Cessation
- 1990-12-18 PL PL90288311A patent/PL166314B1/en unknown
- 1990-12-20 HU HU908366A patent/HU212772B/en not_active IP Right Cessation
- 1990-12-26 TR TR90/1210A patent/TR25717A/en unknown
- 1990-12-26 KR KR1019900021735A patent/KR0175139B1/en not_active IP Right Cessation
- 1990-12-26 JP JP2414611A patent/JP2767322B2/en not_active Expired - Fee Related
- 1990-12-26 RU SU904894124A patent/RU1836040C/en active
- 1990-12-28 NO NO905639A patent/NO176464C/en unknown
-
1995
- 1995-03-07 GR GR950400504T patent/GR3015326T3/en unknown
- 1995-10-19 HK HK162995A patent/HK162995A/en not_active IP Right Cessation
-
1999
- 1999-12-15 GR GR990403230T patent/GR3032144T3/en unknown
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3396061A (en) * | 1964-06-01 | 1968-08-06 | Celanese Corp | Smoke filters |
DE2558004A1 (en) * | 1975-10-30 | 1977-05-12 | Liggett & Myers Inc | CIGARETTE FILTER, METHOD AND DEVICE FOR ITS MANUFACTURING |
FR2368905A1 (en) * | 1976-10-28 | 1978-05-26 | Olin Corp | AIRY FLAVORED CIGARETTE |
US4355995A (en) * | 1979-03-27 | 1982-10-26 | American Filtrona Corporation | Tobacco smoke filter providing tobacco flavor enrichment, and method for producing same |
FR2518374A1 (en) * | 1981-12-18 | 1983-06-24 | Filtrona Ltd | VENTILATED FILTER WITH NON-HOMOGENEOUS STRUCTURE FOR TOBACCO SMOKE |
DE3207683A1 (en) * | 1982-03-03 | 1983-09-15 | B.A.T. Cigaretten-Fabriken Gmbh, 2000 Hamburg | Filter |
FR2524274A1 (en) * | 1982-04-05 | 1983-10-07 | Filtrona Ltd | CIGARETTE FILTER |
EP0321740A1 (en) * | 1987-12-22 | 1989-06-28 | British-American Tobacco (Germany) GmbH | Coaxial cigarette |
EP0378788A1 (en) * | 1989-01-17 | 1990-07-25 | B.A.T. Cigarettenfabriken GmbH | Coaxial filter cigarette |
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