GB1491179A - Cigarette holder having a filtering action or a cigarette filter - Google Patents
Cigarette holder having a filtering action or a cigarette filterInfo
- Publication number
- GB1491179A GB1491179A GB29909/76A GB2990976A GB1491179A GB 1491179 A GB1491179 A GB 1491179A GB 29909/76 A GB29909/76 A GB 29909/76A GB 2990976 A GB2990976 A GB 2990976A GB 1491179 A GB1491179 A GB 1491179A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cigarette
- holder
- filter
- cigarette holder
- filtering action
- 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
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
1491179 Cigarette holder; cigarette filter J PONSY 19 July 1976 [25 July 1975 8 Jan 1976] 29909/76 Headings A2C and A2M A cigarette holder or cigarette filter is provided with a flexible membrane which blocks the smoke passage when not in use but which may be opened by the vacuum created in the passage when the user draws in smoke. As shown the membrane 4 may be located in a cigarette holder so that its free edge is normally in contact with the interior of the walls and adjacent the seat 3 in which the cigarette is located.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7523712A FR2318598A1 (en) | 1975-07-25 | 1975-07-25 | Cigarette holder and filter - has deflectable membrane valve and tar trap to permit free flow of tobacco smoke |
FR7600310A FR2337512A2 (en) | 1976-01-08 | 1976-01-08 | Cigarette holder and filter - has deflectable membrane valve and tar trap to permit free flow of tobacco smoke |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1491179A true GB1491179A (en) | 1977-11-09 |
Family
ID=26219005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB29909/76A Expired GB1491179A (en) | 1975-07-25 | 1976-07-19 | Cigarette holder having a filtering action or a cigarette filter |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5231899A (en) |
BR (1) | BR7604801A (en) |
DE (1) | DE2633263A1 (en) |
GB (1) | GB1491179A (en) |
IT (1) | IT1064771B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2150415A (en) * | 1983-12-05 | 1985-07-03 | Brown & Williamson Tobacco | Cigarette having a mouthpiece and method of making same |
US4949736A (en) * | 1988-03-16 | 1990-08-21 | R. J. Reynolds Tobacco Company | Variable ventilation mouthpiece for a smoking article |
WO2013083963A1 (en) * | 2011-12-06 | 2013-06-13 | British American Tobacco (Investments) Limited | Sleeve for a smoking article |
WO2018157581A1 (en) * | 2017-02-28 | 2018-09-07 | 深圳市余看智能科技有限公司 | Electronic smoking device |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4984588A (en) * | 1981-09-14 | 1991-01-15 | Philip Morris Incorporated | Low delivery cigarette |
JP3268359B2 (en) * | 1990-08-24 | 2002-03-25 | 雄次 寺田 | Cigarette with filter |
-
1976
- 1976-07-19 GB GB29909/76A patent/GB1491179A/en not_active Expired
- 1976-07-20 IT IT25591/76A patent/IT1064771B/en active
- 1976-07-23 DE DE19762633263 patent/DE2633263A1/en not_active Withdrawn
- 1976-07-23 BR BR7604801A patent/BR7604801A/en unknown
- 1976-07-24 JP JP51087747A patent/JPS5231899A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2150415A (en) * | 1983-12-05 | 1985-07-03 | Brown & Williamson Tobacco | Cigarette having a mouthpiece and method of making same |
US4949736A (en) * | 1988-03-16 | 1990-08-21 | R. J. Reynolds Tobacco Company | Variable ventilation mouthpiece for a smoking article |
WO2013083963A1 (en) * | 2011-12-06 | 2013-06-13 | British American Tobacco (Investments) Limited | Sleeve for a smoking article |
RU2635297C2 (en) * | 2011-12-06 | 2017-11-09 | Бритиш Америкэн Тобэкко (Инвестментс) Лимитед | Sleeve for smoking product |
WO2018157581A1 (en) * | 2017-02-28 | 2018-09-07 | 深圳市余看智能科技有限公司 | Electronic smoking device |
Also Published As
Publication number | Publication date |
---|---|
JPS5231899A (en) | 1977-03-10 |
DE2633263A1 (en) | 1977-02-17 |
BR7604801A (en) | 1977-08-02 |
IT1064771B (en) | 1985-02-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |