NL256446A - - Google Patents
Info
- Publication number
- NL256446A NL256446A NL256446DA NL256446A NL 256446 A NL256446 A NL 256446A NL 256446D A NL256446D A NL 256446DA NL 256446 A NL256446 A NL 256446A
- 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
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nonwoven Fabrics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH7901959A CH380623A (de) | 1959-10-02 | 1959-10-02 | Zigarettenfilter, Verfahren zur Herstellung desselben und Einrichtung zur Ausübung des Verfahrens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL256446A true NL256446A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) |
Family
ID=4536921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL256446D NL256446A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) | 1959-10-02 |
Country Status (7)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12324456B2 (en) | 2019-12-13 | 2025-06-10 | Delfortgroup Ag | Hydro-entangled filter material for smoking products |
| JP7717848B2 (ja) * | 2021-06-15 | 2025-08-04 | デルフォルトグループ、アクチエンゲゼルシャフト | 良好な膨張挙動を有する喫煙具用の水流絡合フィルタ材料 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE843514C (de) * | 1950-03-23 | 1952-07-10 | Lohmann K G | Verfahren zur Herstellung von Faserstoffbahnen mit Wirrlage der Fasern auf Krempelmaschinen |
| DE884307C (de) * | 1952-01-29 | 1953-07-27 | Eugen Bretschneider | Verfahren und Einrichtung zur Herstellung eines Flors mit Wirrfaserlage |
| BE539431A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) * | 1954-07-02 | |||
| GB909633A (en) * | 1960-12-22 | 1962-10-31 | Josef Assbichler | An improved carding machine |
-
0
- NL NL256446D patent/NL256446A/xx unknown
-
1959
- 1959-10-02 CH CH7901959A patent/CH380623A/de unknown
-
1960
- 1960-09-28 BE BE595527A patent/BE595527A/fr unknown
- 1960-09-29 GB GB33525/60A patent/GB956150A/en not_active Expired
- 1960-09-30 ES ES0261409A patent/ES261409A1/es not_active Expired
- 1960-09-30 DE DEM46703A patent/DE1295453B/de active Pending
- 1960-10-03 FI FI1629/60A patent/FI42684B/fi active
-
1961
- 1961-02-28 ES ES0265286A patent/ES265286A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES265286A1 (es) | 1961-08-01 |
| FI42684B (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) | 1970-06-01 |
| DE1295453B (de) | 1969-05-14 |
| ES261409A1 (es) | 1961-05-16 |
| CH380623A (de) | 1964-07-31 |
| GB956150A (en) | 1964-04-22 |
| BE595527A (fr) | 1961-01-16 |