IE821498L - cIGARETTE FILTER - Google Patents
cIGARETTE FILTERInfo
- Publication number
- IE821498L IE821498L IE821498A IE149882A IE821498L IE 821498 L IE821498 L IE 821498L IE 821498 A IE821498 A IE 821498A IE 149882 A IE149882 A IE 149882A IE 821498 L IE821498 L IE 821498L
- Authority
- IE
- Ireland
- Prior art keywords
- core
- plugwrap
- paper
- cigarette filter
- synthetic thermoplastics
- 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)
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
A tobacco smoke filter comprising an axially elongate filtering core (2) and secured around the core a plugwrap (3) of a paper (22)/synthetic thermoplastics (20)/paper (22) laminate. The plugwrap may be embossed with longitudinal corrugations (5) with the surface of the core conforming thereto. The synthetic thermoplastics material is suitably a polyolefin such as polyethylene. <IMAGE>
[GB2104372A]
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8120818 | 1981-07-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE821498L true IE821498L (en) | 1983-01-06 |
| IE53191B1 IE53191B1 (en) | 1988-08-17 |
Family
ID=10523047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE1498/82A IE53191B1 (en) | 1981-07-06 | 1982-06-23 | Wrapped filter |
Country Status (19)
| Country | Link |
|---|---|
| AT (1) | AT381841B (en) |
| AU (1) | AU559129B2 (en) |
| BE (1) | BE893750A (en) |
| BR (1) | BR8203910A (en) |
| CH (1) | CH649449A5 (en) |
| DE (1) | DE3225068A1 (en) |
| DK (1) | DK157386C (en) |
| ES (1) | ES272912Y (en) |
| FR (1) | FR2508771B1 (en) |
| GB (1) | GB2104372B (en) |
| GR (1) | GR76212B (en) |
| HK (1) | HK87189A (en) |
| IE (1) | IE53191B1 (en) |
| IT (1) | IT1151968B (en) |
| NL (1) | NL8202555A (en) |
| NO (1) | NO156433C (en) |
| PT (1) | PT75095B (en) |
| SE (1) | SE452548B (en) |
| ZA (1) | ZA824768B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4406295A (en) * | 1982-02-16 | 1983-09-27 | Brown & Williamson Tobacco Corporation | Cigarette filter |
| JPS6048156B2 (en) * | 1982-07-07 | 1985-10-25 | 三菱アセテート株式会社 | tobacco smoke filter |
| GB2133269B (en) * | 1982-12-13 | 1986-08-20 | Filtrona Ltd | Tobacco smoke filter |
| GB201016387D0 (en) * | 2010-09-29 | 2010-11-10 | Filtrona Int Ltd | Tobacco smoke filter |
| GB201311079D0 (en) | 2013-06-21 | 2013-08-07 | British American Tobacco Co | A method of fabricating a filter element |
| CN105146751B (en) * | 2015-08-06 | 2017-10-17 | 湖南中烟工业有限责任公司 | A kind of preparation method and application of the selective reducing tar and reducing harm function filter stick of cigarette |
| CN113854625A (en) * | 2021-09-30 | 2021-12-31 | 云南芯韵科技开发有限公司 | Cigarette, cooling filter stick thereof and preparation method of cooling filter stick |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1287443A (en) * | 1961-01-30 | 1962-03-16 | Cigarette in which the end in contact with the lips is of a shape different from that of the main body of the cigarette, and its realization | |
| US3596663A (en) * | 1969-05-29 | 1971-08-03 | Lorillard Co P | Ventilated smoking article |
| FI59360C (en) * | 1974-10-30 | 1981-08-10 | Yhtyneet Paperitehtaat Oy | FOERFARANDE FOER TILLVERKNING AV ABSORBERANDE OCH VAETSKETAETT LAMINAT |
| CH621051A5 (en) * | 1976-12-15 | 1981-01-15 | Cigarette Components Ltd | Tobacco smoke filter and manufacturing process for this |
-
1982
- 1982-06-21 AU AU85035/82A patent/AU559129B2/en not_active Ceased
- 1982-06-22 PT PT75095A patent/PT75095B/en not_active IP Right Cessation
- 1982-06-23 IE IE1498/82A patent/IE53191B1/en not_active IP Right Cessation
- 1982-06-24 NL NL8202555A patent/NL8202555A/en not_active Application Discontinuation
- 1982-06-25 DK DK287482A patent/DK157386C/en active
- 1982-06-28 FR FR8211272A patent/FR2508771B1/en not_active Expired
- 1982-06-29 IT IT22130/82A patent/IT1151968B/en active
- 1982-06-30 NO NO822282A patent/NO156433C/en unknown
- 1982-06-30 GB GB08218955A patent/GB2104372B/en not_active Expired
- 1982-07-01 CH CH4013/82A patent/CH649449A5/en not_active IP Right Cessation
- 1982-07-01 BR BR8203910A patent/BR8203910A/en unknown
- 1982-07-01 SE SE8204079A patent/SE452548B/en not_active IP Right Cessation
- 1982-07-02 GR GR68634A patent/GR76212B/el unknown
- 1982-07-03 ES ES1982272912U patent/ES272912Y/en not_active Expired
- 1982-07-05 DE DE3225068A patent/DE3225068A1/en active Granted
- 1982-07-05 ZA ZA824768A patent/ZA824768B/en unknown
- 1982-07-05 BE BE0/208523A patent/BE893750A/en not_active IP Right Cessation
- 1982-07-06 AT AT0261882A patent/AT381841B/en not_active IP Right Cessation
-
1989
- 1989-11-02 HK HK871/89A patent/HK87189A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU559129B2 (en) | 1987-02-26 |
| GB2104372B (en) | 1985-04-03 |
| SE8204079L (en) | 1983-01-07 |
| NO822282L (en) | 1983-01-07 |
| SE8204079D0 (en) | 1982-07-01 |
| DK287482A (en) | 1983-01-07 |
| SE452548B (en) | 1987-12-07 |
| FR2508771A1 (en) | 1983-01-07 |
| AU8503582A (en) | 1983-01-13 |
| ES272912Y (en) | 1984-05-01 |
| DE3225068A1 (en) | 1983-01-20 |
| BR8203910A (en) | 1983-06-28 |
| GR76212B (en) | 1984-08-04 |
| HK87189A (en) | 1989-11-10 |
| GB2104372A (en) | 1983-03-09 |
| ES272912U (en) | 1983-11-01 |
| NL8202555A (en) | 1983-02-01 |
| BE893750A (en) | 1983-01-05 |
| ZA824768B (en) | 1983-06-29 |
| PT75095A (en) | 1982-07-01 |
| IE53191B1 (en) | 1988-08-17 |
| AT381841B (en) | 1986-12-10 |
| NO156433B (en) | 1987-06-15 |
| PT75095B (en) | 1983-12-19 |
| ATA261882A (en) | 1986-05-15 |
| DE3225068C2 (en) | 1990-12-06 |
| NO156433C (en) | 1987-09-23 |
| IT1151968B (en) | 1986-12-24 |
| DK157386C (en) | 1990-05-28 |
| IT8222130A0 (en) | 1982-06-29 |
| FR2508771B1 (en) | 1986-08-14 |
| DK157386B (en) | 1990-01-02 |
| CH649449A5 (en) | 1985-05-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Patent lapsed |