ES285920U - Filter for cigarettes (Machine-translation by Google Translate, not legally binding) - Google Patents
Filter for cigarettes (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES285920U ES285920U ES1985285920U ES285920U ES285920U ES 285920 U ES285920 U ES 285920U ES 1985285920 U ES1985285920 U ES 1985285920U ES 285920 U ES285920 U ES 285920U ES 285920 U ES285920 U ES 285920U
- Authority
- ES
- Spain
- Prior art keywords
- filter column
- slot
- filter
- slots
- column
- 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.)
- Granted
Links
Landscapes
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
Cigarette filter, characterized in that it comprises: (a) a porous filter column of generally cylindrical configuration; (b) an air impermeable envelope extending longitudinally along the filter column from one of its ends to the other end and circumscribing the column, flow flowing through the opposite ends of the filter column; the casing being formed with at least one slot attached to the filter column, the slot or slots being open at one end of the filter column and extending therefrom in a generally longitudinal direction of the filter column at a distance less than the length of the filter column and the open end of the slot or grooves being recessed at a predetermined distance inward from the end of the filter column; (c) means defining at least one open cavity formed at the end of the filter column, the cavity or cavities in flow communication with the open end of the slot or slots and extending from the open end of the slot or slots in a generally radial direction of the filter column and, (d) tip material extending longitudinally and circumscribing the wrapped filter column, being permeable to air, the tip material, allowing the flow of ventilation air therethrough to the slot or slots. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES1985285920U ES285920Y (en) | 1985-04-09 | 1985-04-09 | FILTER FOR CIGARETTES |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES1985285920U ES285920Y (en) | 1985-04-09 | 1985-04-09 | FILTER FOR CIGARETTES |
Publications (2)
Publication Number | Publication Date |
---|---|
ES285920U true ES285920U (en) | 1985-11-01 |
ES285920Y ES285920Y (en) | 1986-06-01 |
Family
ID=8435227
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1985285920U Expired ES285920Y (en) | 1985-04-09 | 1985-04-09 | FILTER FOR CIGARETTES |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES285920Y (en) |
-
1985
- 1985-04-09 ES ES1985285920U patent/ES285920Y/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES285920Y (en) | 1986-06-01 |
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