CA1191065A - Tobacco smoke filters - Google Patents
Tobacco smoke filtersInfo
- Publication number
- CA1191065A CA1191065A CA000420770A CA420770A CA1191065A CA 1191065 A CA1191065 A CA 1191065A CA 000420770 A CA000420770 A CA 000420770A CA 420770 A CA420770 A CA 420770A CA 1191065 A CA1191065 A CA 1191065A
- Authority
- CA
- Canada
- Prior art keywords
- filter
- filter plug
- mouth end
- grooves
- airflow duct
- 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
- 239000000779 smoke Substances 0.000 title claims abstract description 20
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 12
- 244000061176 Nicotiana tabacum Species 0.000 title 1
- 238000009423 ventilation Methods 0.000 claims abstract description 15
- 241000208125 Nicotiana Species 0.000 claims abstract description 11
- 230000003247 decreasing effect Effects 0.000 claims abstract description 5
- 230000000391 smoking effect Effects 0.000 claims abstract description 3
- 239000003570 air Substances 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 8
- 230000007423 decrease Effects 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 6
- 239000012080 ambient air Substances 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 235000019504 cigarettes Nutrition 0.000 abstract description 11
- 230000000694 effects Effects 0.000 description 5
- 108091005708 gustatory receptors Proteins 0.000 description 4
- 229920002301 cellulose acetate Polymers 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 210000004189 reticular formation Anatomy 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
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
-
- 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
Landscapes
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8202945 | 1982-02-02 | ||
| GB8202945 | 1982-02-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1191065A true CA1191065A (en) | 1985-07-30 |
Family
ID=10528056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000420770A Expired CA1191065A (en) | 1982-02-02 | 1983-02-02 | Tobacco smoke filters |
Country Status (33)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201605105D0 (en) | 2016-03-24 | 2016-05-11 | Nicoventures Holdings Ltd | Vapour provision apparatus |
| GB201605100D0 (en) | 2016-03-24 | 2016-05-11 | Nicoventures Holdings Ltd | Vapour provision system |
| GB201605101D0 (en) | 2016-03-24 | 2016-05-11 | Nicoventures Holdings Ltd | Electronic vapour provision system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1278914B (de) * | 1963-11-07 | 1968-09-26 | Anthony Paul Miller | Zigarette |
| FR2109761A5 (enrdf_load_stackoverflow) * | 1970-10-05 | 1972-05-26 | Eastman Kodak Co | |
| US4256122A (en) * | 1979-04-11 | 1981-03-17 | Brown & Williamson Tobacco Corporation | Cigarette filter |
| DE3068598D1 (en) * | 1979-09-07 | 1984-08-23 | Philip Morris Inc | Cigaret mouthpiece |
-
1983
- 1983-01-13 GB GB08300875A patent/GB2115679B/en not_active Expired
- 1983-01-21 FI FI830211A patent/FI68953C/fi not_active IP Right Cessation
- 1983-01-21 AT AT0019983A patent/ATA19983A/de not_active IP Right Cessation
- 1983-01-23 IL IL67731A patent/IL67731A/xx unknown
- 1983-01-26 AU AU10777/83A patent/AU548841B2/en not_active Ceased
- 1983-01-28 SE SE8300443A patent/SE8300443L/ not_active Application Discontinuation
- 1983-01-28 PH PH28452A patent/PH19178A/en unknown
- 1983-01-28 ZW ZW21/83A patent/ZW2183A1/xx unknown
- 1983-01-31 BE BE0/210009A patent/BE895755A/fr not_active IP Right Cessation
- 1983-01-31 LU LU84620A patent/LU84620A1/fr unknown
- 1983-01-31 RO RO83109872A patent/RO87088A/ro unknown
- 1983-01-31 NZ NZ203133A patent/NZ203133A/xx unknown
- 1983-01-31 ES ES1983278856U patent/ES278856Y/es not_active Expired
- 1983-02-01 DK DK39283A patent/DK39283A/da not_active Application Discontinuation
- 1983-02-01 ZA ZA83652A patent/ZA83652B/xx unknown
- 1983-02-01 DE DE3303301A patent/DE3303301C2/de not_active Expired
- 1983-02-01 TR TR21429A patent/TR21429A/xx unknown
- 1983-02-01 NL NL8300379A patent/NL8300379A/nl not_active Application Discontinuation
- 1983-02-01 HU HU83344A patent/HU188420B/hu unknown
- 1983-02-01 NO NO830333A patent/NO830333L/no unknown
- 1983-02-01 BR BR8300492A patent/BR8300492A/pt unknown
- 1983-02-02 YU YU00236/83A patent/YU23683A/xx unknown
- 1983-02-02 PL PL24039283A patent/PL240392A1/xx unknown
- 1983-02-02 JP JP58014686A patent/JPS58165782A/ja active Granted
- 1983-02-02 KR KR1019830000400A patent/KR840003399A/ko not_active Abandoned
- 1983-02-02 IT IT19395/83A patent/IT1163073B/it active
- 1983-02-02 IN IN126/CAL/83A patent/IN157858B/en unknown
- 1983-02-02 FR FR8301611A patent/FR2520595A1/fr active Granted
- 1983-02-02 CA CA000420770A patent/CA1191065A/en not_active Expired
-
1985
- 1985-12-03 SG SG924/85A patent/SG92485G/en unknown
-
1986
- 1986-01-13 KE KE3598A patent/KE3598A/xx unknown
- 1986-04-17 HK HK286/86A patent/HK28686A/xx unknown
-
1987
- 1987-12-30 MY MY716/87A patent/MY8700716A/xx unknown
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100737573B1 (ko) | 통기성 흡연 물품 | |
| EP0295835B1 (en) | Filter mouthpiece for smoking articles | |
| JPS5832955B2 (ja) | シガレツトフイルタ− | |
| US3240213A (en) | Cigarette | |
| US3504677A (en) | Cigarette and/or cigarette holder | |
| US4616664A (en) | Tobacco product | |
| CA1191065A (en) | Tobacco smoke filters | |
| US4476882A (en) | Tobacco smoke filters | |
| US4660576A (en) | Smoking articles | |
| US4649942A (en) | Smoking articles | |
| JPH0259716B2 (enrdf_load_stackoverflow) | ||
| US4527572A (en) | Tobacco smoke filters | |
| US4700724A (en) | Smoking-articles mouthpieces-elements | |
| NL8701974A (nl) | Sigarettefilter. | |
| CA1192468A (en) | Smoke filters | |
| US4478229A (en) | Smoke filters | |
| GB2095532A (en) | Ventilated and corrugated smoke filter | |
| GB2158689A (en) | Improvements relating to smoking articles | |
| CA1260791A (en) | Smoking articles | |
| NL8302782A (nl) | Verbeteringen met betrekking tot filters van rookartikelen. | |
| GB2171885A (en) | Improvements relating to smoking article mouthpieces | |
| US4724848A (en) | Smoking article filters | |
| GB2115678A (en) | Improvements relating to tobacco smoke filters | |
| KR100804877B1 (ko) | 통기성 흡연 물품 | |
| GB2127273A (en) | Making ventilated cigarette filters |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEC | Expiry (correction) | ||
| MKEX | Expiry |