GB1533568A - Filters for smoking articles - Google Patents
Filters for smoking articlesInfo
- Publication number
- GB1533568A GB1533568A GB51922/75A GB5192275A GB1533568A GB 1533568 A GB1533568 A GB 1533568A GB 51922/75 A GB51922/75 A GB 51922/75A GB 5192275 A GB5192275 A GB 5192275A GB 1533568 A GB1533568 A GB 1533568A
- Authority
- GB
- United Kingdom
- Prior art keywords
- filters
- cigar
- cigarette
- smoking articles
- cigars
- 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
- A24D3/043—Tobacco smoke filters characterised by their shape or structure with ventilation means, e.g. air dilution
Landscapes
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
1533568 Cigarettes and cigars BRITISH AMERICAN TOBACCO CO Ltd 19 Nov 1976 [18 Dec 1975] 51922/75 Heading A2C A cigarette or cigar is provided with a self-bonded cellulose acetate filter containing activated carbon joined to the main body of the cigarette or cigar by a tipping band which allows an inflow of air of 23 to 86% of the puff volume.
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB51922/75A GB1533568A (en) | 1975-12-18 | 1975-12-18 | Filters for smoking articles |
ZA766954A ZA766954B (en) | 1975-12-18 | 1976-11-22 | Improvements relating to filters for smoking articles |
CA267,065A CA1045496A (en) | 1975-12-18 | 1976-11-25 | Filters for smoking articles |
AU20014/76A AU503990B2 (en) | 1975-12-18 | 1976-11-25 | Filter tip for smoking articles |
FI763453A FI63167C (en) | 1975-12-18 | 1976-12-01 | TOBAKSPRODUKT I VILKEN DEN AV I FILTRET INGAOENDE AKTIVKOL FOERORSAKADE OBEHAGLIGA SMAKEN KAN MINSKAS |
NL7613432A NL7613432A (en) | 1975-12-18 | 1976-12-02 | FILTERS FOR TOBACCO SMOKE. |
DE19762654698 DE2654698A1 (en) | 1975-12-18 | 1976-12-02 | TOBACCO PRODUCTS |
CH1531676A CH604577A5 (en) | 1975-12-18 | 1976-12-06 | |
JP51150244A JPS5279099A (en) | 1975-12-18 | 1976-12-13 | Smoking product |
BE173327A BE849482A (en) | 1975-12-18 | 1976-12-16 | IMPROVEMENTS TO FILTERS FOR SMOKING ARTICLES |
BR7608510A BR7608510A (en) | 1975-12-18 | 1976-12-17 | PERFECTING ITEM TO BE SMOKED |
DK568676A DK568676A (en) | 1975-12-18 | 1976-12-17 | FILTER FOR SMOKING PRODUCTS, ICE CIGARETTES |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB51922/75A GB1533568A (en) | 1975-12-18 | 1975-12-18 | Filters for smoking articles |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1533568A true GB1533568A (en) | 1978-11-29 |
Family
ID=10461941
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB51922/75A Expired GB1533568A (en) | 1975-12-18 | 1975-12-18 | Filters for smoking articles |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS5279099A (en) |
AU (1) | AU503990B2 (en) |
BE (1) | BE849482A (en) |
BR (1) | BR7608510A (en) |
CA (1) | CA1045496A (en) |
CH (1) | CH604577A5 (en) |
DE (1) | DE2654698A1 (en) |
DK (1) | DK568676A (en) |
FI (1) | FI63167C (en) |
GB (1) | GB1533568A (en) |
NL (1) | NL7613432A (en) |
ZA (1) | ZA766954B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0038148A1 (en) * | 1980-04-04 | 1981-10-21 | Philip Morris Incorporated | Mouthpiece for a cigarette and a cigarette with such a mouthpiece |
EP0579410A1 (en) * | 1992-07-04 | 1994-01-19 | British-American Tobacco Company Limited | Improvements relating to smoking articles |
EP0648435A1 (en) * | 1993-10-19 | 1995-04-19 | British-American Tobacco Company Limited | Smoking articles |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4174719A (en) * | 1977-06-29 | 1979-11-20 | Olin Corporation | Microperforated filter tip cigarette |
US4232574A (en) * | 1977-08-19 | 1980-11-11 | Liggett Group Inc. | Apparatus and method for providing a cigarette filter with an aeration groove |
BR112013008364A2 (en) * | 2010-10-06 | 2016-06-14 | Celanese Acetate Llc | porous mass smoking devices having a carbon particle charge and an encapsulated pressure drop |
-
1975
- 1975-12-18 GB GB51922/75A patent/GB1533568A/en not_active Expired
-
1976
- 1976-11-22 ZA ZA766954A patent/ZA766954B/en unknown
- 1976-11-25 CA CA267,065A patent/CA1045496A/en not_active Expired
- 1976-11-25 AU AU20014/76A patent/AU503990B2/en not_active Expired
- 1976-12-01 FI FI763453A patent/FI63167C/en not_active IP Right Cessation
- 1976-12-02 DE DE19762654698 patent/DE2654698A1/en not_active Withdrawn
- 1976-12-02 NL NL7613432A patent/NL7613432A/en not_active Application Discontinuation
- 1976-12-06 CH CH1531676A patent/CH604577A5/xx not_active IP Right Cessation
- 1976-12-13 JP JP51150244A patent/JPS5279099A/en active Pending
- 1976-12-16 BE BE173327A patent/BE849482A/en unknown
- 1976-12-17 BR BR7608510A patent/BR7608510A/en unknown
- 1976-12-17 DK DK568676A patent/DK568676A/en not_active Application Discontinuation
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0038148A1 (en) * | 1980-04-04 | 1981-10-21 | Philip Morris Incorporated | Mouthpiece for a cigarette and a cigarette with such a mouthpiece |
EP0579410A1 (en) * | 1992-07-04 | 1994-01-19 | British-American Tobacco Company Limited | Improvements relating to smoking articles |
US5549125A (en) * | 1992-07-04 | 1996-08-27 | British-American Tobacco Company Limited | Relating to smoking articles |
EP0648435A1 (en) * | 1993-10-19 | 1995-04-19 | British-American Tobacco Company Limited | Smoking articles |
WO1995010951A1 (en) * | 1993-10-19 | 1995-04-27 | Brown & Willamson Tobacco Corporation | Smoking articles |
Also Published As
Publication number | Publication date |
---|---|
JPS5279099A (en) | 1977-07-02 |
FI63167C (en) | 1983-05-10 |
BE849482A (en) | 1977-04-15 |
ZA766954B (en) | 1977-10-26 |
DE2654698A1 (en) | 1977-06-30 |
FI63167B (en) | 1983-01-31 |
CA1045496A (en) | 1979-01-02 |
FI763453A (en) | 1977-06-19 |
AU2001476A (en) | 1978-06-01 |
DK568676A (en) | 1977-06-19 |
NL7613432A (en) | 1977-06-21 |
BR7608510A (en) | 1977-12-20 |
AU503990B2 (en) | 1979-09-27 |
CH604577A5 (en) | 1978-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |