GB1250170A - - Google Patents
Info
- Publication number
- GB1250170A GB1250170A GB1250170DA GB1250170A GB 1250170 A GB1250170 A GB 1250170A GB 1250170D A GB1250170D A GB 1250170DA GB 1250170 A GB1250170 A GB 1250170A
- Authority
- GB
- United Kingdom
- Prior art keywords
- web
- particulate material
- rod
- moistened
- passed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- A24D3/0212—Applying additives to filter materials
- A24D3/0225—Applying additives to filter materials with solid additives, e.g. incorporation of a granular product
Landscapes
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2625468 | 1968-05-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1250170A true GB1250170A (pt) | 1971-10-20 |
Family
ID=10240759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1250170D Expired GB1250170A (pt) | 1968-05-31 | 1968-05-31 |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1250170A (pt) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2421847A1 (de) * | 1973-05-07 | 1974-12-05 | British American Tobacco Co | Verfahren und vorrichtung zur herstellung von mehrfach-tabakrauchfiltern |
EP0014477A1 (en) * | 1979-02-12 | 1980-08-20 | Philip Morris Incorporated | Method and apparatus for forming filter rod containing particulate material, especially charcoal impregnated filter rod |
GB2221138A (en) * | 1988-07-13 | 1990-01-31 | Koerber Ag | Making filter rod |
EP0482283A1 (en) * | 1990-10-24 | 1992-04-29 | SANJO MACHINE WORKS, Ltd. | Cigarette filter rod, method and apparatus for producing the same |
-
1968
- 1968-05-31 GB GB1250170D patent/GB1250170A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2421847A1 (de) * | 1973-05-07 | 1974-12-05 | British American Tobacco Co | Verfahren und vorrichtung zur herstellung von mehrfach-tabakrauchfiltern |
EP0014477A1 (en) * | 1979-02-12 | 1980-08-20 | Philip Morris Incorporated | Method and apparatus for forming filter rod containing particulate material, especially charcoal impregnated filter rod |
GB2221138A (en) * | 1988-07-13 | 1990-01-31 | Koerber Ag | Making filter rod |
EP0482283A1 (en) * | 1990-10-24 | 1992-04-29 | SANJO MACHINE WORKS, Ltd. | Cigarette filter rod, method and apparatus for producing the same |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |