NO842070L - Sigarettfilter - Google Patents
SigarettfilterInfo
- Publication number
- NO842070L NO842070L NO842070A NO842070A NO842070L NO 842070 L NO842070 L NO 842070L NO 842070 A NO842070 A NO 842070A NO 842070 A NO842070 A NO 842070A NO 842070 L NO842070 L NO 842070L
- Authority
- NO
- Norway
- Prior art keywords
- smoke
- filter
- core
- permeable
- impermeable
- Prior art date
Links
- 235000019504 cigarettes Nutrition 0.000 title claims description 30
- 239000000463 material Substances 0.000 claims description 57
- 239000000779 smoke Substances 0.000 claims description 21
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 239000006260 foam Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000011065 in-situ storage Methods 0.000 claims 2
- 239000002657 fibrous material Substances 0.000 claims 1
- 238000005187 foaming Methods 0.000 claims 1
- 239000003570 air Substances 0.000 description 9
- 238000009423 ventilation Methods 0.000 description 9
- 241000208125 Nicotiana Species 0.000 description 7
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 7
- 229920002301 cellulose acetate Polymers 0.000 description 5
- 239000012080 ambient air Substances 0.000 description 3
- 210000004027 cell Anatomy 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 210000001779 taste bud Anatomy 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/497,970 US4545391A (en) | 1983-05-26 | 1983-05-26 | Cigarette filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO842070L true NO842070L (no) | 1984-11-27 |
Family
ID=23979085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO842070A NO842070L (no) | 1983-05-26 | 1984-05-24 | Sigarettfilter |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US4545391A (da) |
| JP (1) | JPS59227287A (da) |
| AU (1) | AU551436B2 (da) |
| BE (1) | BE899728A (da) |
| BR (1) | BR8402524A (da) |
| DE (1) | DE3418862A1 (da) |
| DK (1) | DK257884A (da) |
| ES (2) | ES532850A0 (da) |
| FI (1) | FI842103A (da) |
| FR (1) | FR2546379A1 (da) |
| GB (1) | GB2140271A (da) |
| GR (1) | GR81578B (da) |
| IL (1) | IL71922A0 (da) |
| IT (1) | IT8421099A0 (da) |
| LU (1) | LU85367A1 (da) |
| NL (1) | NL8401611A (da) |
| NO (1) | NO842070L (da) |
| SE (1) | SE8402841L (da) |
| ZA (1) | ZA843992B (da) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4681125A (en) * | 1985-03-06 | 1987-07-21 | Brown & Williamson Tobacco Corporation | Mouthpiece for tobacco smoke article |
| IL82729A0 (en) * | 1987-06-01 | 1987-12-20 | Jacob Sidi | Disk filter for cigarettes |
| US5178166A (en) * | 1990-09-20 | 1993-01-12 | Philip Morris Incorporated | Filter cigarette |
| US6699256B1 (en) * | 1999-06-04 | 2004-03-02 | St. Jude Medical Atg, Inc. | Medical grafting apparatus and methods |
| GB9917820D0 (en) * | 1999-07-29 | 1999-09-29 | American Filtrona Corp | Filter for a cigarette and filter-tipped cigarette |
| US20080035163A1 (en) * | 2006-08-10 | 2008-02-14 | Shaahin Cheyene | Magnetic Advanced Cigarette Filtration System |
| DE102006052971A1 (de) * | 2006-11-10 | 2008-05-21 | Audi Ag | Kettenumschlingungstrieb |
| GB0921930D0 (en) * | 2009-12-16 | 2010-02-03 | British American Tobacco Co | Smoking article component |
Family Cites Families (14)
| 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 | |
| BE752698A (fr) * | 1969-06-30 | 1970-12-30 | Reynolds Tobacco Co R | Filtre a fumee |
| GB1336267A (en) * | 1972-03-15 | 1973-11-07 | Webb F | Filter for cigarettes cigars cheroots pipes and like smoking articles |
| US3860011A (en) * | 1973-08-27 | 1975-01-14 | Liggett & Myers Inc | Hollow filter |
| US4026306A (en) * | 1975-11-06 | 1977-05-31 | American Filtrona Corporation | Tobacco smoke filter |
| US4174719A (en) * | 1977-06-29 | 1979-11-20 | Olin Corporation | Microperforated filter tip cigarette |
| 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 |
| GB2090117B (en) * | 1980-12-22 | 1985-08-21 | Imp Group Ltd | Ventilated cigarette tip |
| US4412004A (en) * | 1981-06-26 | 1983-10-25 | Technicon Instruments Corporation | Method for treating red blood cells to effect sphering and reagent therefor |
| PT75086B (en) * | 1981-07-06 | 1983-12-23 | Cigarette Components Ltd | Filter device |
| IT1205612B (it) * | 1981-07-06 | 1989-03-23 | Cigarette Components Ltd | Assieme di filtrazione per fumo di tabacco |
| AU556902B2 (en) * | 1981-12-18 | 1986-11-27 | Cigarette Components Limited | Tobacco smoke filter |
-
1983
- 1983-05-26 US US06/497,970 patent/US4545391A/en not_active Expired - Lifetime
-
1984
- 1984-05-18 NL NL8401611A patent/NL8401611A/nl not_active Application Discontinuation
- 1984-05-18 LU LU85367A patent/LU85367A1/fr unknown
- 1984-05-21 DE DE19843418862 patent/DE3418862A1/de not_active Withdrawn
- 1984-05-21 AU AU28439/84A patent/AU551436B2/en not_active Expired - Fee Related
- 1984-05-22 GB GB08413040A patent/GB2140271A/en not_active Withdrawn
- 1984-05-23 BE BE0/212987A patent/BE899728A/fr not_active IP Right Cessation
- 1984-05-23 FR FR8408034A patent/FR2546379A1/fr not_active Withdrawn
- 1984-05-24 IL IL71922A patent/IL71922A0/xx unknown
- 1984-05-24 GR GR74809A patent/GR81578B/el unknown
- 1984-05-24 NO NO842070A patent/NO842070L/no unknown
- 1984-05-25 JP JP59106314A patent/JPS59227287A/ja active Pending
- 1984-05-25 SE SE8402841A patent/SE8402841L/ not_active Application Discontinuation
- 1984-05-25 ES ES532850A patent/ES532850A0/es active Granted
- 1984-05-25 FI FI842103A patent/FI842103A/fi not_active Application Discontinuation
- 1984-05-25 BR BR8402524A patent/BR8402524A/pt unknown
- 1984-05-25 DK DK257884A patent/DK257884A/da not_active Application Discontinuation
- 1984-05-25 IT IT8421099A patent/IT8421099A0/it unknown
- 1984-05-25 ZA ZA843992A patent/ZA843992B/xx unknown
-
1985
- 1985-04-16 ES ES1985286053U patent/ES286053Y/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59227287A (ja) | 1984-12-20 |
| GR81578B (da) | 1984-12-11 |
| DK257884A (da) | 1984-11-27 |
| NL8401611A (nl) | 1984-12-17 |
| FR2546379A1 (fr) | 1984-11-30 |
| ES8507333A1 (es) | 1985-09-16 |
| LU85367A1 (fr) | 1984-11-19 |
| ES286053U (es) | 1985-11-01 |
| ES532850A0 (es) | 1985-09-16 |
| DE3418862A1 (de) | 1984-11-29 |
| BE899728A (fr) | 1984-09-17 |
| FI842103A (fi) | 1984-11-27 |
| IT8421099A0 (it) | 1984-05-25 |
| IL71922A0 (en) | 1984-09-30 |
| FI842103A0 (fi) | 1984-05-25 |
| SE8402841D0 (sv) | 1984-05-25 |
| AU551436B2 (en) | 1986-05-01 |
| AU2843984A (en) | 1984-11-29 |
| DK257884D0 (da) | 1984-05-25 |
| BR8402524A (pt) | 1985-04-02 |
| ES286053Y (es) | 1986-06-16 |
| ZA843992B (en) | 1985-01-30 |
| US4545391A (en) | 1985-10-08 |
| GB8413040D0 (en) | 1984-06-27 |
| SE8402841L (sv) | 1984-11-27 |
| GB2140271A (en) | 1984-11-28 |
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