SE8204145L - Tobaksrokfilter - Google Patents
TobaksrokfilterInfo
- Publication number
- SE8204145L SE8204145L SE8204145A SE8204145A SE8204145L SE 8204145 L SE8204145 L SE 8204145L SE 8204145 A SE8204145 A SE 8204145A SE 8204145 A SE8204145 A SE 8204145A SE 8204145 L SE8204145 L SE 8204145L
- Authority
- SE
- Sweden
- Prior art keywords
- smoke
- pressure drop
- passage
- paths
- low pressure
- 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
- A24D3/04—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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8120814 | 1981-07-06 | ||
GB8212646 | 1982-04-30 |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8204145D0 SE8204145D0 (sv) | 1982-07-05 |
SE8204145L true SE8204145L (sv) | 1983-01-07 |
SE456310B SE456310B (sv) | 1988-09-26 |
Family
ID=26280027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8204145A SE456310B (sv) | 1981-07-06 | 1982-07-05 | Tobaksroksfilter med tvergaende hinder |
Country Status (11)
Country | Link |
---|---|
AT (1) | AT382301B (sv) |
AU (1) | AU560261B2 (sv) |
BR (1) | BR8203960A (sv) |
DE (1) | DE3225073A1 (sv) |
ES (1) | ES514491A0 (sv) |
FR (1) | FR2508773A1 (sv) |
GB (1) | GB2105566B (sv) |
HK (1) | HK86289A (sv) |
IT (1) | IT1205612B (sv) |
NL (1) | NL8202710A (sv) |
SE (1) | SE456310B (sv) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2118424B (en) * | 1982-04-07 | 1986-07-16 | Filtrona Ltd | Tobacco smoke filter |
US4545391A (en) * | 1983-05-26 | 1985-10-08 | Brown & Williamson Tobacco Corporation | Cigarette filter |
GB8429104D0 (en) * | 1984-11-17 | 1984-12-27 | British American Tobacco Co | Tobacco smoke filters |
GB8823902D0 (en) * | 1988-10-12 | 1988-11-16 | Rothmans Int Tobacco | Cigarette filter rod elements & cigarettes incorporating such filter rod elements |
US5509429A (en) * | 1989-03-02 | 1996-04-23 | Kothmans, Benson & Hedges Inc. | Uniform tar delivery profile filter |
US5839449A (en) * | 1996-01-29 | 1998-11-24 | R.J. Reynolds Tobacco Company | Low CO cigarette |
UA116451C2 (uk) * | 2012-09-28 | 2018-03-26 | Філіп Морріс Продактс, С.А. | Курильний виріб зі зменшеним забарвлюванням вставлюваного в рот кінця |
AT513286B1 (de) * | 2012-10-12 | 2014-03-15 | Ift Gmbh | Filtersystem |
US9272236B2 (en) | 2014-03-13 | 2016-03-01 | Ift Gmbh | Filtration system |
SG10201901123SA (en) * | 2019-02-08 | 2020-02-27 | Ysq Int Pte Ltd | Method of producing filter elements for use with heatable tobacco products |
CN110934336B (zh) * | 2019-12-05 | 2021-12-03 | 湖北中烟工业有限责任公司 | 一种香烟异形鸭嘴棒的接装加工工艺 |
EP4223156A1 (en) | 2022-02-08 | 2023-08-09 | WeedWorks GmbH | Smoke filtration device for making self- and machine-rolled conically shaped cigarettes and manufacturing method |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE790146A (fr) * | 1971-10-27 | 1973-02-15 | British American Tobacco Co | Cigarette ventilee a bout filtre |
US3752165A (en) * | 1971-12-20 | 1973-08-14 | G Harllee | Smoke filter plug and process and cigarette made therefrom |
-
1982
- 1982-07-05 IT IT22241/82A patent/IT1205612B/it active
- 1982-07-05 DE DE19823225073 patent/DE3225073A1/de not_active Ceased
- 1982-07-05 AU AU85613/82A patent/AU560261B2/en not_active Ceased
- 1982-07-05 SE SE8204145A patent/SE456310B/sv not_active IP Right Cessation
- 1982-07-06 BR BR8203960A patent/BR8203960A/pt not_active IP Right Cessation
- 1982-07-06 ES ES514491A patent/ES514491A0/es active Granted
- 1982-07-06 FR FR8211826A patent/FR2508773A1/fr not_active Withdrawn
- 1982-07-06 AT AT0262282A patent/AT382301B/de not_active IP Right Cessation
- 1982-07-06 GB GB08219514A patent/GB2105566B/en not_active Expired
- 1982-07-06 NL NL8202710A patent/NL8202710A/nl not_active Application Discontinuation
-
1989
- 1989-11-02 HK HK862/89A patent/HK86289A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
GB2105566B (en) | 1985-07-03 |
FR2508773A1 (fr) | 1983-01-07 |
IT8222241A0 (it) | 1982-07-05 |
AU8561382A (en) | 1983-01-13 |
AU560261B2 (en) | 1987-04-02 |
ATA262282A (de) | 1986-07-15 |
GB2105566A (en) | 1983-03-30 |
SE8204145D0 (sv) | 1982-07-05 |
HK86289A (en) | 1989-11-10 |
SE456310B (sv) | 1988-09-26 |
DE3225073A1 (de) | 1983-01-20 |
ES8304776A1 (es) | 1983-04-01 |
BR8203960A (pt) | 1983-06-28 |
ES514491A0 (es) | 1983-04-01 |
NL8202710A (nl) | 1983-02-01 |
AT382301B (de) | 1987-02-10 |
IT1205612B (it) | 1989-03-23 |
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Legal Events
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NAL | Patent in force |
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