IT1085957B - Writing element for felt tip pens - with writing nib and storage container produced as one piece by extrusion process - Google Patents
Writing element for felt tip pens - with writing nib and storage container produced as one piece by extrusion processInfo
- Publication number
- IT1085957B IT1085957B IT2648877A IT2648877A IT1085957B IT 1085957 B IT1085957 B IT 1085957B IT 2648877 A IT2648877 A IT 2648877A IT 2648877 A IT2648877 A IT 2648877A IT 1085957 B IT1085957 B IT 1085957B
- Authority
- IT
- Italy
- Prior art keywords
- writing
- piece
- storage container
- extrusion process
- felt tip
- Prior art date
Links
Landscapes
- Pens And Brushes (AREA)
Abstract
Writing element for felt tip pens consists of a small pipe writing point, a front section which can be screwed into the pen holder shaft and a marking ink store carried by that section. At least the drawing nib (10) and the marking ink storage container (14) are produced in one piece by an extrusion process. The drawing nib (10) is separated from ventilation channels. The container is filled with colouring ink within exclusion of air. The ink column is closed off by a stopper (32) in the form of a silicon follower which provides a constant closure. The integral unit also includes the front section (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2648877A IT1085957B (en) | 1977-08-04 | 1977-08-04 | Writing element for felt tip pens - with writing nib and storage container produced as one piece by extrusion process |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2648877A IT1085957B (en) | 1977-08-04 | 1977-08-04 | Writing element for felt tip pens - with writing nib and storage container produced as one piece by extrusion process |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1085957B true IT1085957B (en) | 1985-05-28 |
Family
ID=11219630
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2648877A IT1085957B (en) | 1977-08-04 | 1977-08-04 | Writing element for felt tip pens - with writing nib and storage container produced as one piece by extrusion process |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1085957B (en) |
-
1977
- 1977-08-04 IT IT2648877A patent/IT1085957B/en active
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