NL7202975A - - Google Patents
Info
- Publication number
- NL7202975A NL7202975A NL7202975A NL7202975A NL7202975A NL 7202975 A NL7202975 A NL 7202975A NL 7202975 A NL7202975 A NL 7202975A NL 7202975 A NL7202975 A NL 7202975A NL 7202975 A NL7202975 A NL 7202975A
- Authority
- NL
- Netherlands
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB669471 | 1971-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7202975A true NL7202975A (de) | 1972-09-14 |
Family
ID=9819110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7202975A NL7202975A (de) | 1971-03-12 | 1972-03-07 |
Country Status (10)
| Country | Link |
|---|---|
| AU (1) | AU459992B2 (de) |
| BE (1) | BE780529A (de) |
| BR (1) | BR7201389D0 (de) |
| CA (1) | CA990606A (de) |
| CH (1) | CH547612A (de) |
| DE (1) | DE2210928C2 (de) |
| FI (1) | FI54852C (de) |
| GB (1) | GB1339496A (de) |
| NL (1) | NL7202975A (de) |
| ZA (1) | ZA721292B (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH627056A5 (de) * | 1977-12-15 | 1981-12-31 | Baumgartner Papiers Sa | |
| CH647935A5 (fr) * | 1980-08-04 | 1985-02-28 | Molins Ltd | Procede pour la production d'un materiau de remplissage, machine pour sa mise en oeuvre, application du procede et installation pour la production d'un boudin de filtres de cigarettes. |
| GB2118982B (en) * | 1982-02-03 | 1986-02-26 | Molins Plc | Processing tow particularly for filter rod manufacture |
| US4798570A (en) * | 1982-12-09 | 1989-01-17 | Hercules Incorporated | Process for preparing filter rods |
| US5025815A (en) * | 1988-08-10 | 1991-06-25 | Filter Materials Limited | Polyolefin filter tow and method of making it |
| US4925602A (en) * | 1988-08-10 | 1990-05-15 | Filter Materials Limited | Method for improving the crimping of polyolefin filter tow |
| US5020198A (en) * | 1988-08-10 | 1991-06-04 | Filter Materials Ltd. | Crimped textile fibers and stuffer box apparatus and methods for crimping textile fibers |
| US5104367A (en) * | 1988-08-10 | 1992-04-14 | Filter Materials Limited | Pinned rollers and process for manufacturing fibrillated film |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2847086A (en) * | 1953-08-04 | 1958-08-12 | Muller Paul Adolf | Filtering material |
| US3012302A (en) * | 1958-01-03 | 1961-12-12 | Lorillard Co P | Tobacco smoke filter manufacture |
| GB918598A (de) * | 1958-05-21 | |||
| US3390039A (en) * | 1964-10-09 | 1968-06-25 | Eastman Kodak Co | Method and apparatus for making additive filters |
-
1972
- 1972-02-24 GB GB669471A patent/GB1339496A/en not_active Expired
- 1972-02-28 ZA ZA721292A patent/ZA721292B/xx unknown
- 1972-03-01 AU AU39506/72A patent/AU459992B2/en not_active Expired
- 1972-03-06 CA CA136,501A patent/CA990606A/en not_active Expired
- 1972-03-07 NL NL7202975A patent/NL7202975A/xx unknown
- 1972-03-07 DE DE2210928A patent/DE2210928C2/de not_active Expired
- 1972-03-08 CH CH348772A patent/CH547612A/fr not_active IP Right Cessation
- 1972-03-09 FI FI639/72A patent/FI54852C/fi active
- 1972-03-10 BE BE780529A patent/BE780529A/xx not_active IP Right Cessation
- 1972-03-10 BR BR001389/72A patent/BR7201389D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH547612A (fr) | 1974-04-11 |
| AU459992B2 (en) | 1975-03-17 |
| ZA721292B (en) | 1972-11-29 |
| DE2210928C2 (de) | 1981-10-15 |
| AU3950672A (en) | 1973-09-06 |
| DE2210928A1 (de) | 1972-10-26 |
| BE780529A (fr) | 1972-07-03 |
| FI54852C (fi) | 1979-04-10 |
| GB1339496A (en) | 1973-12-05 |
| CA990606A (en) | 1976-06-08 |
| FI54852B (fi) | 1978-12-29 |
| BR7201389D0 (pt) | 1973-12-06 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BN | A decision not to publish the application has become irrevocable |