CA1255990A - Cigarette filter unit and method for the production thereof - Google Patents
Cigarette filter unit and method for the production thereofInfo
- Publication number
- CA1255990A CA1255990A CA000516105A CA516105A CA1255990A CA 1255990 A CA1255990 A CA 1255990A CA 000516105 A CA000516105 A CA 000516105A CA 516105 A CA516105 A CA 516105A CA 1255990 A CA1255990 A CA 1255990A
- Authority
- CA
- Canada
- Prior art keywords
- filter unit
- cigarette filter
- unit according
- partition
- wrapping
- 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
- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 58
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 238000000034 method Methods 0.000 title claims description 6
- 238000005192 partition Methods 0.000 claims abstract description 42
- 239000000779 smoke Substances 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 20
- 241000208125 Nicotiana Species 0.000 claims abstract description 16
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims abstract description 16
- 238000009826 distribution Methods 0.000 claims description 6
- 230000001747 exhibiting effect Effects 0.000 claims 1
- 229920002994 synthetic fiber Polymers 0.000 claims 1
- 239000004753 textile Substances 0.000 claims 1
- 230000007423 decrease Effects 0.000 abstract description 3
- 230000035699 permeability Effects 0.000 abstract 1
- 239000004744 fabric Substances 0.000 description 23
- 239000000443 aerosol Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 241000193803 Therea Species 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 230000000391 smoking effect Effects 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical group CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 101100042848 Rattus norvegicus Smok gene Proteins 0.000 description 1
- 241001189642 Theroa Species 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 229940106135 cellulose Drugs 0.000 description 1
- 235000010980 cellulose Nutrition 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- A24D3/02—Manufacture of tobacco smoke filters
- A24D3/0275—Manufacture of tobacco smoke filters for filters with special features
- A24D3/0283—Manufacture of tobacco smoke filters for filters with special features with means for a non-axial smoke flow
-
- 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
Landscapes
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH3665/85A CH669309A5 (en, 2012) | 1985-08-26 | 1985-08-26 | |
| CH3665/85-8 | 1985-08-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1255990A true CA1255990A (en) | 1989-06-20 |
Family
ID=4260872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000516105A Expired CA1255990A (en) | 1985-08-26 | 1986-08-15 | Cigarette filter unit and method for the production thereof |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4791943A (en, 2012) |
| EP (1) | EP0217743B1 (en, 2012) |
| JP (1) | JPS6248369A (en, 2012) |
| AT (1) | ATE58821T1 (en, 2012) |
| CA (1) | CA1255990A (en, 2012) |
| CH (1) | CH669309A5 (en, 2012) |
| DE (1) | DE3676031D1 (en, 2012) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0727839B2 (ja) * | 1988-12-14 | 1995-03-29 | 株式会社トーキン | 複合体積層磁器コンデンサ |
| JPH0752698B2 (ja) * | 1989-01-20 | 1995-06-05 | 太陽誘電株式会社 | 積層セラミックコンデンサの製造方法 |
| GB0426615D0 (en) * | 2004-12-03 | 2005-01-05 | Filtrona Suisse Sa | Tobacco smoke filter |
| PL2007233T3 (pl) | 2006-03-28 | 2020-03-31 | Philip Morris Products S.A. | Wyrób do palenia z ogranicznikiem |
| US8353298B2 (en) | 2006-07-12 | 2013-01-15 | Philip Morris Usa Inc. | Smoking article with impaction filter segment |
| US20080047571A1 (en) * | 2006-07-12 | 2008-02-28 | Philip Morris Usa Inc. | Smoking article with plate impactor |
| US7874296B1 (en) * | 2006-07-26 | 2011-01-25 | Mohammad Said Saidi | Cigarette gas filter |
| US8424539B2 (en) * | 2006-08-08 | 2013-04-23 | Philip Morris Usa Inc. | Smoking article with single piece restrictor and chamber |
| TW200911138A (en) | 2007-03-09 | 2009-03-16 | Philip Morris Prod | Smoking articles with restrictor and aerosol former |
| TW200911141A (en) | 2007-03-09 | 2009-03-16 | Philip Morris Prod | Super recessed filter cigarette restrictor |
| TW200900014A (en) | 2007-03-09 | 2009-01-01 | Philip Morris Prod | Smoking article filter with annular restrictor and downstream ventilation |
| EP2253231A1 (en) * | 2009-05-18 | 2010-11-24 | Philip Morris Products S.A. | Smoking article with improved flow restriction element |
| US8424540B2 (en) | 2009-10-09 | 2013-04-23 | Philip Morris Usa Inc. | Smoking article with valved restrictor |
| US9138016B2 (en) | 2010-03-26 | 2015-09-22 | Philip Morris Usa Inc. | Smoking articles with significantly reduced gas vapor phase smoking constituents |
| PL223115B1 (pl) * | 2013-02-15 | 2016-10-31 | Int Tobacco Machinery Poland Spółka Z Ograniczoną Odpowiedzialnością | Sposób, mechanizm i urządzenie do chwilowego kompresowania materiału filtracyjnego |
| GB201321920D0 (en) * | 2013-12-11 | 2014-01-22 | British American Tobacco Co | A method and apparatus for inserting elongate elements into a sleeve |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3368566A (en) * | 1964-06-17 | 1968-02-13 | Souren Z. Avediklan | Filter cigarette |
| US3533416A (en) * | 1968-05-08 | 1970-10-13 | American Filtrona Corp | Tobacco smoke filter |
| US3648711A (en) * | 1970-08-11 | 1972-03-14 | American Filtrona Corp | Tobacco smoke filter |
| US3805682A (en) * | 1970-12-24 | 1974-04-23 | American Filtrona Corp | Method of making tobacco smoke filters |
| US3779849A (en) * | 1971-08-13 | 1973-12-18 | Reynolds Tobacco Co R | Apparatus and method for manufacturing jet impingement type filters for smoking articles |
| US4034765A (en) * | 1975-10-30 | 1977-07-12 | Liggett & Myers Incorporated | Tobacco smoke filter |
| DE2555129C3 (de) * | 1975-12-08 | 1979-10-18 | Baumgartner Papiers Sa | Zigarettenfiltereinheit und Einrichtung zur Herstellung derselben |
-
1985
- 1985-08-26 CH CH3665/85A patent/CH669309A5/de not_active IP Right Cessation
-
1986
- 1986-08-15 CA CA000516105A patent/CA1255990A/en not_active Expired
- 1986-08-22 US US06/899,473 patent/US4791943A/en not_active Expired - Fee Related
- 1986-08-25 AT AT86810378T patent/ATE58821T1/de not_active IP Right Cessation
- 1986-08-25 DE DE8686810378T patent/DE3676031D1/de not_active Expired - Fee Related
- 1986-08-25 EP EP86810378A patent/EP0217743B1/de not_active Expired - Lifetime
- 1986-08-26 JP JP61199879A patent/JPS6248369A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE3676031D1 (de) | 1991-01-17 |
| EP0217743A1 (de) | 1987-04-08 |
| EP0217743B1 (de) | 1990-12-05 |
| ATE58821T1 (de) | 1990-12-15 |
| JPS6248369A (ja) | 1987-03-03 |
| CH669309A5 (en, 2012) | 1989-03-15 |
| US4791943A (en) | 1988-12-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |