CA998309A - Adjustable and variable tobacco smoke filtering and resulting filteri ng devices - Google Patents
Adjustable and variable tobacco smoke filtering and resulting filteri ng devicesInfo
- Publication number
- CA998309A CA998309A CA180,126A CA180126A CA998309A CA 998309 A CA998309 A CA 998309A CA 180126 A CA180126 A CA 180126A CA 998309 A CA998309 A CA 998309A
- Authority
- CA
- Canada
- Prior art keywords
- filteri
- adjustable
- resulting
- devices
- tobacco smoke
- 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.)
- Expired
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
- A24D3/041—Tobacco smoke filters characterised by their shape or structure with adjustable means for modifying the degree of filtration of the filter
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MA16194 | 1972-09-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA998309A true CA998309A (en) | 1976-10-12 |
Family
ID=32322435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA180,126A Expired CA998309A (en) | 1972-09-04 | 1973-08-31 | Adjustable and variable tobacco smoke filtering and resulting filteri ng devices |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS4967770A (en) |
BE (1) | BE803922A (en) |
CA (1) | CA998309A (en) |
DE (1) | DE2344182A1 (en) |
GB (1) | GB1446472A (en) |
IT (1) | IT1005116B (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2109056B (en) * | 1981-11-02 | 1985-04-03 | Michael John Brisland | Fluid motors |
US4600027A (en) * | 1982-07-23 | 1986-07-15 | Philip Morris Incorporated | Cigarette and method of making it |
US4649944A (en) * | 1982-09-30 | 1987-03-17 | Philip Morris Incorporated | Filter cigarette |
US4570649A (en) * | 1982-09-30 | 1986-02-18 | Philip Morris Incorporated | Filter cigarette |
US4601298A (en) * | 1985-01-14 | 1986-07-22 | Philip Morris Incorporated | Filter cigarette |
US4699158A (en) * | 1986-04-17 | 1987-10-13 | Philip Morris Incorporated | Adjustable filter cigarette with tactile indicator |
FR2873899B1 (en) * | 2004-08-09 | 2006-10-13 | Michel Ange Gimeno | ADJUSTABLE FILTERING TOOL FOR SMOKING TOBACCO OR OTHER SMOKING MATERIAL |
GB2481014A (en) * | 2010-06-07 | 2011-12-14 | British American Tobacco Co | Wrapper for a smoking article |
EP2462821A1 (en) * | 2010-12-10 | 2012-06-13 | Philip Morris Products S.A. | Smoking article having embossed transparent wrapper |
CN109640710A (en) * | 2016-08-17 | 2019-04-16 | 日本烟草产业株式会社 | Filter and smoke product |
CN110720657A (en) * | 2019-10-28 | 2020-01-24 | 武汉红金叶新材料科技有限公司 | Rod-shaped body formed by rope made of paper sheets and manufacturing process thereof |
CN113907430A (en) * | 2021-09-28 | 2022-01-11 | 深圳市真味生物科技有限公司 | Surface acoustic wave electronic atomization device with adjustable smoke particle size |
-
1973
- 1973-08-23 BE BE2053004A patent/BE803922A/en unknown
- 1973-08-30 GB GB4097573A patent/GB1446472A/en not_active Expired
- 1973-08-31 CA CA180,126A patent/CA998309A/en not_active Expired
- 1973-09-01 DE DE19732344182 patent/DE2344182A1/en active Pending
- 1973-09-04 JP JP48098940A patent/JPS4967770A/ja active Pending
- 1973-09-04 IT IT3485/73A patent/IT1005116B/en active
Also Published As
Publication number | Publication date |
---|---|
JPS4967770A (en) | 1974-07-01 |
BE803922A (en) | 1973-12-17 |
IT1005116B (en) | 1976-08-20 |
GB1446472A (en) | 1976-08-18 |
DE2344182A1 (en) | 1974-03-21 |
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