IT1077143B - Tracing or lettering pen - has ink reservoir sealed during mfr. with ink pierce released by screwing down cap to pierce reservoir - Google Patents
Tracing or lettering pen - has ink reservoir sealed during mfr. with ink pierce released by screwing down cap to pierce reservoirInfo
- Publication number
- IT1077143B IT1077143B IT2038277A IT2038277A IT1077143B IT 1077143 B IT1077143 B IT 1077143B IT 2038277 A IT2038277 A IT 2038277A IT 2038277 A IT2038277 A IT 2038277A IT 1077143 B IT1077143 B IT 1077143B
- Authority
- IT
- Italy
- Prior art keywords
- ink
- pierce
- reservoir
- tracing
- released
- Prior art date
Links
Landscapes
- Pens And Brushes (AREA)
Abstract
A tracing or lettering pen (1) has a cylindrical barrel which contains a labyrinth (4) to allow a controlled flow of ink to the nib (5). The barrel (2) is fitted in a two part housing which are screwed together. The upper part of the barrel forms an ink reservoir which is sealed at the upper end by the cap. The lower end of the reservoir is sealed during manufacture by a plug (10) attached to the end of the labyrinth (4). The plug (10) remains in the sealing position as long as the two parts of the housing are not fully screwed together. When these two parts are screwed fully together the cap (10) opens a gap and allows ink to flow through the labyrinth.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2038277A IT1077143B (en) | 1977-02-17 | 1977-02-17 | Tracing or lettering pen - has ink reservoir sealed during mfr. with ink pierce released by screwing down cap to pierce reservoir |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2038277A IT1077143B (en) | 1977-02-17 | 1977-02-17 | Tracing or lettering pen - has ink reservoir sealed during mfr. with ink pierce released by screwing down cap to pierce reservoir |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1077143B true IT1077143B (en) | 1985-05-04 |
Family
ID=11166224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2038277A IT1077143B (en) | 1977-02-17 | 1977-02-17 | Tracing or lettering pen - has ink reservoir sealed during mfr. with ink pierce released by screwing down cap to pierce reservoir |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1077143B (en) |
-
1977
- 1977-02-17 IT IT2038277A patent/IT1077143B/en active
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