GB1252395A - - Google Patents
Info
- Publication number
- GB1252395A GB1252395A GB1252395DA GB1252395A GB 1252395 A GB1252395 A GB 1252395A GB 1252395D A GB1252395D A GB 1252395DA GB 1252395 A GB1252395 A GB 1252395A
- Authority
- GB
- United Kingdom
- Prior art keywords
- filter
- sponge material
- rod
- oct
- disposed
- 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
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/061—Use of materials for tobacco smoke filters containing additives entrapped within capsules, sponge-like material or the like, for further release upon smoking
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
- Filtering Materials (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US86707469A | 1969-10-16 | 1969-10-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1252395A true GB1252395A (pt) | 1971-11-03 |
Family
ID=25349032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1252395D Expired GB1252395A (pt) | 1969-10-16 | 1970-10-12 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3602235A (pt) |
CH (1) | CH519307A (pt) |
GB (1) | GB1252395A (pt) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2490730A (en) * | 2011-05-13 | 2012-11-14 | British American Tobacco Co | Additive release assembly for smoking filter |
GB2490728A (en) * | 2011-05-13 | 2012-11-14 | British American Tobacco Co | Filter for a smoking article |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4865056A (en) * | 1987-01-23 | 1989-09-12 | Japan Tobacco Inc. | Easily breakable plastic capsule and a water filter for a cigarette using the same |
US7836895B2 (en) * | 2003-06-23 | 2010-11-23 | R. J. Reynolds Tobacco Company | Filtered cigarette incorporating a breakable capsule |
US7115085B2 (en) * | 2003-09-12 | 2006-10-03 | R.J. Reynolds Tobacco Company | Method and apparatus for incorporating objects into cigarette filters |
US8066011B2 (en) | 2003-09-30 | 2011-11-29 | R. J. Reynolds Tobacco Company | Filtered cigarette incorporating an adsorbent material |
EP1754419A1 (en) * | 2005-08-15 | 2007-02-21 | Philip Morris Products S.A. | Liquid release device for a smoking article |
US7479098B2 (en) | 2005-09-23 | 2009-01-20 | R. J. Reynolds Tobacco Company | Equipment for insertion of objects into smoking articles |
US8739802B2 (en) | 2006-10-02 | 2014-06-03 | R.J. Reynolds Tobacco Company | Filtered cigarette |
CN101925403B (zh) * | 2008-01-25 | 2013-12-11 | R.J.雷诺兹烟草公司 | 制造用于烟草制品中的脆性胶囊的方法 |
US9010337B2 (en) | 2010-03-26 | 2015-04-21 | Philip Morris Usa Inc. | Smoking article with flavor delivery system |
GB2562764A (en) * | 2017-05-24 | 2018-11-28 | Robert Hopps Jason | Tobacco-containing consumable for aerosol generating devices |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2893399A (en) * | 1957-07-25 | 1959-07-07 | Hans G Jacoby | Smoking article with filtering means |
US3250280A (en) * | 1964-03-03 | 1966-05-10 | Hu Yow-Jiun | Smoking apparatus |
US3513859A (en) * | 1967-11-06 | 1970-05-26 | H2O Filter Corp The | Filter for smoking devices |
-
1969
- 1969-10-16 US US867074A patent/US3602235A/en not_active Expired - Lifetime
-
1970
- 1970-10-12 GB GB1252395D patent/GB1252395A/en not_active Expired
- 1970-10-16 CH CH1532570A patent/CH519307A/de not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2490730A (en) * | 2011-05-13 | 2012-11-14 | British American Tobacco Co | Additive release assembly for smoking filter |
GB2490728A (en) * | 2011-05-13 | 2012-11-14 | British American Tobacco Co | Filter for a smoking article |
Also Published As
Publication number | Publication date |
---|---|
US3602235A (en) | 1971-08-31 |
CH519307A (de) | 1972-02-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |