JPS51147329A - Production method of optical fibre with pipe cover - Google Patents
Production method of optical fibre with pipe coverInfo
- Publication number
- JPS51147329A JPS51147329A JP50071469A JP7146975A JPS51147329A JP S51147329 A JPS51147329 A JP S51147329A JP 50071469 A JP50071469 A JP 50071469A JP 7146975 A JP7146975 A JP 7146975A JP S51147329 A JPS51147329 A JP S51147329A
- Authority
- JP
- Japan
- Prior art keywords
- optical fibre
- pipe cover
- production method
- pipe
- shrinking
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
- B29C48/154—Coating solid articles, i.e. non-hollow articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Abstract
PURPOSE:Cooling the plastic pipe pushed from an extruding machine so as to surround optical fibre and shrinking its diameter intermittently, to produce easily long-size optical fibre with pipe cover.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50071469A JPS51147329A (en) | 1975-06-13 | 1975-06-13 | Production method of optical fibre with pipe cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50071469A JPS51147329A (en) | 1975-06-13 | 1975-06-13 | Production method of optical fibre with pipe cover |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS51147329A true JPS51147329A (en) | 1976-12-17 |
JPS5421266B2 JPS5421266B2 (en) | 1979-07-28 |
Family
ID=13461480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50071469A Granted JPS51147329A (en) | 1975-06-13 | 1975-06-13 | Production method of optical fibre with pipe cover |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51147329A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6859477B1 (en) * | 2020-09-30 | 2021-04-14 | 日東電工株式会社 | Resin fiber forming nozzle, resin fiber manufacturing equipment, and resin fiber manufacturing method |
-
1975
- 1975-06-13 JP JP50071469A patent/JPS51147329A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6859477B1 (en) * | 2020-09-30 | 2021-04-14 | 日東電工株式会社 | Resin fiber forming nozzle, resin fiber manufacturing equipment, and resin fiber manufacturing method |
WO2022070869A1 (en) * | 2020-09-30 | 2022-04-07 | 日東電工株式会社 | Resin fiber formation nozzle, device for manufacturing resin fiber, and method for manufacturing resin fiber |
Also Published As
Publication number | Publication date |
---|---|
JPS5421266B2 (en) | 1979-07-28 |
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