CH446989A - Cigarette filter, method of manufacturing the filter and apparatus for carrying out the method - Google Patents
Cigarette filter, method of manufacturing the filter and apparatus for carrying out the methodInfo
- Publication number
- CH446989A CH446989A CH1489864A CH1489864A CH446989A CH 446989 A CH446989 A CH 446989A CH 1489864 A CH1489864 A CH 1489864A CH 1489864 A CH1489864 A CH 1489864A CH 446989 A CH446989 A CH 446989A
- Authority
- CH
- Switzerland
- Prior art keywords
- filter
- carrying
- manufacturing
- cigarette
- cigarette filter
- 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
- A24D3/02—Manufacture of tobacco smoke filters
- A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
- A24D3/0212—Applying additives to filter materials
- A24D3/0225—Applying additives to filter materials with solid additives, e.g. incorporation of a granular product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
- B01D39/18—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being cellulose or derivatives thereof
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US32525563A | 1963-11-21 | 1963-11-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH446989A true CH446989A (en) | 1967-11-15 |
Family
ID=23267101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1489864A CH446989A (en) | 1963-11-21 | 1964-11-18 | Cigarette filter, method of manufacturing the filter and apparatus for carrying out the method |
Country Status (9)
Country | Link |
---|---|
AT (1) | AT267387B (en) |
BE (1) | BE656030A (en) |
CH (1) | CH446989A (en) |
ES (2) | ES306300A1 (en) |
FR (1) | FR1438248A (en) |
GB (2) | GB1087909A (en) |
IL (1) | IL22484A (en) |
LU (1) | LU47399A1 (en) |
NL (1) | NL6413509A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MY145798A (en) | 2006-01-27 | 2012-04-30 | British American Tobacco Co | Method of preparing a rod for use in the preparation of a smoking article |
MX2008011547A (en) | 2006-03-10 | 2008-11-18 | British American Tobacco Co | Smoking article filter. |
GB201615608D0 (en) | 2016-09-14 | 2016-10-26 | British American Tobacco Investments Ltd | A container |
-
1964
- 1964-11-18 CH CH1489864A patent/CH446989A/en unknown
- 1964-11-20 IL IL22484A patent/IL22484A/en unknown
- 1964-11-20 BE BE656030D patent/BE656030A/xx unknown
- 1964-11-20 FR FR995813A patent/FR1438248A/en not_active Expired
- 1964-11-20 GB GB47322/64A patent/GB1087909A/en not_active Expired
- 1964-11-20 GB GB23031/67A patent/GB1087910A/en not_active Expired
- 1964-11-20 LU LU47399D patent/LU47399A1/xx unknown
- 1964-11-20 NL NL6413509A patent/NL6413509A/xx unknown
- 1964-11-21 ES ES0306300A patent/ES306300A1/en not_active Expired
- 1964-11-23 AT AT988964A patent/AT267387B/en active
-
1965
- 1965-03-16 ES ES0310651A patent/ES310651A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AT267387B (en) | 1968-12-27 |
BE656030A (en) | 1965-05-20 |
GB1087909A (en) | 1967-10-18 |
LU47399A1 (en) | 1965-05-20 |
ES310651A1 (en) | 1965-06-01 |
FR1438248A (en) | 1966-05-13 |
ES306300A1 (en) | 1965-05-01 |
IL22484A (en) | 1968-06-20 |
GB1087910A (en) | 1967-10-18 |
NL6413509A (en) | 1965-05-24 |
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