CH491611A - Tabakrauchfilterelement - Google Patents
TabakrauchfilterelementInfo
- Publication number
- CH491611A CH491611A CH873665A CH873665A CH491611A CH 491611 A CH491611 A CH 491611A CH 873665 A CH873665 A CH 873665A CH 873665 A CH873665 A CH 873665A CH 491611 A CH491611 A CH 491611A
- Authority
- CH
- Switzerland
- Prior art keywords
- filter element
- tobacco smoke
- smoke filter
- tobacco
- smoke
- Prior art date
Links
- 244000061176 Nicotiana tabacum Species 0.000 title 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 title 1
- 239000000779 smoke Substances 0.000 title 1
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
- A24D3/16—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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NZ13852464 | 1964-06-22 | ||
| NZ14069565 | 1965-02-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH491611A true CH491611A (de) | 1970-06-15 |
Family
ID=26649428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH873665A CH491611A (de) | 1964-06-22 | 1965-06-21 | Tabakrauchfilterelement |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH491611A (enrdf_load_html_response) |
| DE (1) | DE1532229B1 (enrdf_load_html_response) |
| NL (1) | NL6507929A (enrdf_load_html_response) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL95124C (enrdf_load_html_response) * | 1955-02-11 | |||
| DE1721654U (de) * | 1955-08-03 | 1956-05-03 | Eugen Knecht | Tabakrauchfilter. |
| CH360632A (de) * | 1958-05-09 | 1962-02-28 | Schmid Heinrich | Verfahren zur Herstellung von Rauchwaren |
| DE1123608B (de) * | 1958-06-18 | 1962-02-08 | Alfred Hummel | Filter fuer Tabakrauch |
| DE1885864U (de) * | 1962-04-06 | 1964-01-09 | Lohmann K G | Mundstueck fuer rauchwaren. |
-
1965
- 1965-06-21 NL NL6507929A patent/NL6507929A/xx unknown
- 1965-06-21 CH CH873665A patent/CH491611A/de not_active IP Right Cessation
- 1965-06-21 DE DE19651532229 patent/DE1532229B1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL6507929A (enrdf_load_html_response) | 1965-12-23 |
| DE1532229B1 (de) | 1972-02-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |