AT267387B - Tabakrauchfilter - Google Patents
TabakrauchfilterInfo
- Publication number
- AT267387B AT267387B AT988964A AT988964A AT267387B AT 267387 B AT267387 B AT 267387B AT 988964 A AT988964 A AT 988964A AT 988964 A AT988964 A AT 988964A AT 267387 B AT267387 B AT 267387B
- Authority
- AT
- Austria
- Prior art keywords
- tobacco smoke
- smoke filters
- filters
- tobacco
- smoke
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US32525563A | 1963-11-21 | 1963-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT267387B true AT267387B (de) | 1968-12-27 |
Family
ID=23267101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT988964A AT267387B (de) | 1963-11-21 | 1964-11-23 | Tabakrauchfilter |
Country Status (9)
| Country | Link |
|---|---|
| AT (1) | AT267387B (de) |
| BE (1) | BE656030A (de) |
| CH (1) | CH446989A (de) |
| ES (2) | ES306300A1 (de) |
| FR (1) | FR1438248A (de) |
| GB (2) | GB1087909A (de) |
| IL (1) | IL22484A (de) |
| LU (1) | LU47399A1 (de) |
| NL (1) | NL6413509A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8381736B2 (en) | 2006-01-27 | 2013-02-26 | British America Tobacco (Investments) Limited | Method of preparing a rod for use in the preparation of a smoking article |
| MY146137A (en) | 2006-03-10 | 2012-06-29 | 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/fr unknown
- 1964-11-20 LU LU47399D patent/LU47399A1/xx unknown
- 1964-11-20 BE BE656030D patent/BE656030A/xx unknown
- 1964-11-20 GB GB47322/64A patent/GB1087909A/en not_active Expired
- 1964-11-20 FR FR995813A patent/FR1438248A/fr not_active Expired
- 1964-11-20 GB GB23031/67A patent/GB1087910A/en not_active Expired
- 1964-11-20 IL IL22484A patent/IL22484A/xx unknown
- 1964-11-20 NL NL6413509A patent/NL6413509A/xx unknown
- 1964-11-21 ES ES0306300A patent/ES306300A1/es not_active Expired
- 1964-11-23 AT AT988964A patent/AT267387B/de active
-
1965
- 1965-03-16 ES ES0310651A patent/ES310651A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES310651A1 (es) | 1965-06-01 |
| ES306300A1 (es) | 1965-05-01 |
| GB1087910A (en) | 1967-10-18 |
| NL6413509A (de) | 1965-05-24 |
| FR1438248A (fr) | 1966-05-13 |
| IL22484A (en) | 1968-06-20 |
| LU47399A1 (de) | 1965-05-20 |
| BE656030A (de) | 1965-05-20 |
| GB1087909A (en) | 1967-10-18 |
| CH446989A (fr) | 1967-11-15 |
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