ZA84350B - Tobacco-smoke filters - Google Patents
Tobacco-smoke filtersInfo
- Publication number
- ZA84350B ZA84350B ZA84350A ZA84350A ZA84350B ZA 84350 B ZA84350 B ZA 84350B ZA 84350 A ZA84350 A ZA 84350A ZA 84350 A ZA84350 A ZA 84350A ZA 84350 B ZA84350 B ZA 84350B
- Authority
- ZA
- South Africa
- Prior art keywords
- plugwrap
- rod
- contact
- moulding means
- thermoplastic material
- 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
- A24D3/04—Tobacco smoke filters characterised by their shape or structure
-
- 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
- A24D3/025—Final operations, i.e. after the filter rod forming process
- A24D3/0258—Means for making grooves
Landscapes
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Filtering Materials (AREA)
- Networks Using Active Elements (AREA)
- Paper (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB838302058A GB8302058D0 (en) | 1983-01-26 | 1983-01-26 | Tobacco-smoke filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA84350B true ZA84350B (en) | 1985-07-31 |
Family
ID=10536937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA84350A ZA84350B (en) | 1983-01-26 | 1984-01-17 | Tobacco-smoke filters |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4578053A (da) |
| EP (1) | EP0119693B1 (da) |
| JP (1) | JPS59146581A (da) |
| AT (1) | ATE23250T1 (da) |
| AU (1) | AU555370B2 (da) |
| BR (1) | BR8400285A (da) |
| CA (1) | CA1210658A (da) |
| DE (1) | DE3461139D1 (da) |
| DK (1) | DK32584A (da) |
| ES (2) | ES8505238A1 (da) |
| FI (1) | FI840256A (da) |
| GB (2) | GB8302058D0 (da) |
| ZA (1) | ZA84350B (da) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8506594D0 (en) * | 1985-03-14 | 1985-04-17 | British American Tobacco Co | Smoking article filters |
| GB8531656D0 (en) * | 1985-12-23 | 1986-02-05 | British American Tobacco Co | Smoking articles |
| US4877382A (en) * | 1986-08-22 | 1989-10-31 | Copeland Corporation | Scroll-type machine with axially compliant mounting |
| US4767293A (en) * | 1986-08-22 | 1988-08-30 | Copeland Corporation | Scroll-type machine with axially compliant mounting |
| KR102215329B1 (ko) * | 2013-07-16 | 2021-02-16 | 필립모리스 프로덕츠 에스.에이. | 소화를 용이하게 하는 흡연 물품 필터 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH374320A (de) * | 1958-11-12 | 1963-12-31 | Reemtsma H F & Ph | Zigarette |
| US3164157A (en) * | 1961-02-15 | 1965-01-05 | Macfarland Aveyard & Company | Filter type cigarette and method of making same |
| GB936772A (en) * | 1961-05-11 | 1963-09-11 | Imp Tobacco Company | Improvements relating to cigarettes |
| GB1462726A (en) * | 1974-09-19 | 1977-01-26 | Cigarette Components Ltd | Smoke filter process and apparatus |
| US4022221A (en) * | 1975-10-31 | 1977-05-10 | American Filtrona Corporation | Tobacco smoke filter |
| CH608176A5 (da) * | 1976-10-05 | 1978-12-29 | Baumgartner Papiers Sa | |
| GB1585862A (en) * | 1976-11-19 | 1981-03-11 | British American Tobacco Co | Tobacco-smoke filters |
| ZA804948B (en) * | 1979-08-28 | 1981-06-24 | British American Tobacco Co | Smoke filtration |
| GB2056841B (en) * | 1979-08-28 | 1983-08-24 | British American Tobacco Co | Smoke filtration |
| GB2078089B (en) * | 1980-06-18 | 1983-10-12 | British American Tobacco Co | Filters and a method of producing such filters |
-
1983
- 1983-01-26 GB GB838302058A patent/GB8302058D0/en active Pending
-
1984
- 1984-01-13 GB GB08400923A patent/GB2134365B/en not_active Expired
- 1984-01-16 US US06/570,829 patent/US4578053A/en not_active Expired - Fee Related
- 1984-01-17 ZA ZA84350A patent/ZA84350B/xx unknown
- 1984-01-20 AU AU23657/84A patent/AU555370B2/en not_active Ceased
- 1984-01-20 CA CA000445699A patent/CA1210658A/en not_active Expired
- 1984-01-23 ES ES529079A patent/ES8505238A1/es not_active Expired
- 1984-01-23 FI FI840256A patent/FI840256A/fi not_active Application Discontinuation
- 1984-01-25 DK DK32584A patent/DK32584A/da not_active Application Discontinuation
- 1984-01-25 BR BR8400285A patent/BR8400285A/pt unknown
- 1984-01-25 EP EP84300446A patent/EP0119693B1/en not_active Expired
- 1984-01-25 AT AT84300446T patent/ATE23250T1/de not_active IP Right Cessation
- 1984-01-25 DE DE8484300446T patent/DE3461139D1/de not_active Expired
- 1984-01-26 JP JP59013212A patent/JPS59146581A/ja active Pending
- 1984-04-02 ES ES1984278553U patent/ES278553Y/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB8400923D0 (en) | 1984-02-15 |
| DK32584A (da) | 1984-07-27 |
| GB2134365B (en) | 1986-12-03 |
| ES278553U (es) | 1984-09-16 |
| AU555370B2 (en) | 1986-09-18 |
| AU2365784A (en) | 1984-08-02 |
| US4578053A (en) | 1986-03-25 |
| ES529079A0 (es) | 1985-05-16 |
| ES278553Y (es) | 1985-04-01 |
| EP0119693B1 (en) | 1986-11-05 |
| ATE23250T1 (de) | 1986-11-15 |
| JPS59146581A (ja) | 1984-08-22 |
| BR8400285A (pt) | 1984-08-28 |
| CA1210658A (en) | 1986-09-02 |
| ES8505238A1 (es) | 1985-05-16 |
| EP0119693A1 (en) | 1984-09-26 |
| DK32584D0 (da) | 1984-01-25 |
| GB8302058D0 (en) | 1983-03-02 |
| GB2134365A (en) | 1984-08-15 |
| FI840256A (fi) | 1984-07-27 |
| DE3461139D1 (en) | 1986-12-11 |
| FI840256A0 (fi) | 1984-01-23 |
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