BE668778A - - Google Patents
Info
- Publication number
- BE668778A BE668778A BE668778A BE668778A BE668778A BE 668778 A BE668778 A BE 668778A BE 668778 A BE668778 A BE 668778A BE 668778 A BE668778 A BE 668778A BE 668778 A BE668778 A BE 668778A
- Authority
- BE
- Belgium
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
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive
-
- 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
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
-
- 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
- B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
- B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
-
- 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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US394982A US3381070A (en) | 1964-09-08 | 1964-09-08 | Method of producing a filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE668778A true BE668778A (en:Method) | 1965-12-16 |
Family
ID=23561193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE668778A BE668778A (en:Method) | 1964-09-08 | 1965-08-26 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3381070A (en:Method) |
| AT (1) | AT275381B (en:Method) |
| BE (1) | BE668778A (en:Method) |
| CH (1) | CH446990A (en:Method) |
| DE (1) | DE1517274A1 (en:Method) |
| ES (1) | ES317169A1 (en:Method) |
| GB (1) | GB1121474A (en:Method) |
| IL (1) | IL24245A (en:Method) |
| NL (1) | NL6511625A (en:Method) |
| SE (1) | SE316109B (en:Method) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3636957A (en) * | 1971-03-05 | 1972-01-25 | Charles M Saffer Jr | Cigar smoke filter and method for improving the quality of cigar smoke |
| US3904798A (en) * | 1972-03-24 | 1975-09-09 | Celanese Corp | Varying density cartridge filters |
| FR2438493A1 (fr) * | 1978-10-09 | 1980-05-09 | Takeda Chemical Industries Ltd | Element filtrant pour purification de l'air |
| JPS6158850A (ja) * | 1984-08-31 | 1986-03-26 | 株式会社村田製作所 | 炭素質成形体 |
| GB8823388D0 (en) * | 1988-10-05 | 1988-11-09 | Cigarette Components Ltd | Tobacco smoke filter containing particulate additive |
| GB8921659D0 (en) * | 1989-09-26 | 1989-11-08 | Cigarette Components Ltd | Particulate sorbent smoke filter |
| GB2260477A (en) * | 1991-10-14 | 1993-04-21 | Cigarette Components Ltd | Smoke filter containing particulate smoke modifying additive |
| AU658372B2 (en) * | 1990-11-19 | 1995-04-13 | Cigarette Components Limited | Smoke filter containing particulate smoke modifying additive |
| GB9121782D0 (en) * | 1991-10-14 | 1991-11-27 | Cigarette Components Ltd | Cigarette filter containing particulate smoke modifying additive |
| US5456836A (en) * | 1992-09-25 | 1995-10-10 | Albany International Corp. | High-efficiency, self-supporting filter element made from fibers |
| US5290502A (en) * | 1992-09-25 | 1994-03-01 | Albany International Corp. | Method of making a rigidized fiber filter element |
| US5607766A (en) * | 1993-03-30 | 1997-03-04 | American Filtrona Corporation | Polyethylene terephthalate sheath/thermoplastic polymer core bicomponent fibers, method of making same and products formed therefrom |
| GB9307710D0 (en) * | 1993-04-14 | 1993-06-02 | Rothmans Benson & Hedges | Smoking apparatus-l |
| US5509430A (en) * | 1993-12-14 | 1996-04-23 | American Filtrona Corporation | Bicomponent fibers and tobacco smoke filters formed therefrom |
| US6216693B1 (en) * | 1995-01-20 | 2001-04-17 | 3M Innovative Properties Company | Respirator having a compressible press fir filter element |
| US5846639A (en) * | 1996-02-13 | 1998-12-08 | Mega-Carbon Company | Monolithic activated carbon |
| US5744421A (en) * | 1996-02-13 | 1998-04-28 | Mega-Carbon Company | Monolithic carbonaceous article |
| US6257242B1 (en) * | 1999-10-18 | 2001-07-10 | Ioannis C. Stavridis | Filter element |
| WO2003047836A1 (en) * | 2001-11-30 | 2003-06-12 | Philip Morris Products S.A. | Continuous process for impregnating solid adsorbent particles into shaped micro-cavity fibers and fiber filters |
| GB0709989D0 (en) * | 2007-05-24 | 2007-07-04 | Filtrona Int Ltd | Tobacco smoke filter |
| WO2017037209A1 (en) * | 2015-09-03 | 2017-03-09 | Philip Morris Products S.A. | Aerosol-generating article and low resistance support element for use as segment in an aerosol-generating article |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2805671A (en) * | 1953-10-07 | 1957-09-10 | Liggett & Myers Tobacco Co | Aerosol filters |
| BE516051A (en:Method) * | 1953-10-07 | |||
| US2881770A (en) * | 1954-05-27 | 1959-04-14 | Eastman Kodak Co | Fibrous tobacco smoke filters |
| US3217715A (en) * | 1965-05-24 | 1965-11-16 | American Filtrona Corp | Smoke filter and smoking devices formed therewith |
| US3313306A (en) * | 1965-10-22 | 1967-04-11 | American Filtrona Corp | Stable elongated elements and smoking means incorporating the same |
-
1964
- 1964-09-08 US US394982A patent/US3381070A/en not_active Expired - Lifetime
-
1965
- 1965-08-26 BE BE668778A patent/BE668778A/xx unknown
- 1965-08-30 DE DE19651517274 patent/DE1517274A1/de active Pending
- 1965-08-30 IL IL24245A patent/IL24245A/xx unknown
- 1965-09-01 GB GB37281/65A patent/GB1121474A/en not_active Expired
- 1965-09-07 ES ES0317169A patent/ES317169A1/es not_active Expired
- 1965-09-07 SE SE11635/65A patent/SE316109B/xx unknown
- 1965-09-07 CH CH1247165A patent/CH446990A/fr unknown
- 1965-09-07 NL NL6511625A patent/NL6511625A/xx unknown
- 1965-09-08 AT AT820565A patent/AT275381B/de active
Also Published As
| Publication number | Publication date |
|---|---|
| CH446990A (fr) | 1967-11-15 |
| NL6511625A (en:Method) | 1966-03-09 |
| ES317169A1 (es) | 1965-12-01 |
| DE1517274A1 (de) | 1969-12-11 |
| US3381070A (en) | 1968-04-30 |
| AT275381B (de) | 1969-10-27 |
| SE316109B (en:Method) | 1969-10-13 |
| GB1121474A (en) | 1968-07-31 |
| IL24245A (en) | 1969-06-25 |