JPH02229614A - 光ファイバ入り金属パイプの引抜方法 - Google Patents

光ファイバ入り金属パイプの引抜方法

Info

Publication number
JPH02229614A
JPH02229614A JP28616289A JP28616289A JPH02229614A JP H02229614 A JPH02229614 A JP H02229614A JP 28616289 A JP28616289 A JP 28616289A JP 28616289 A JP28616289 A JP 28616289A JP H02229614 A JPH02229614 A JP H02229614A
Authority
JP
Japan
Prior art keywords
optical fiber
metal pipe
hole
optical fibers
floating plug
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
Application number
JP28616289A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0451246B2 (enrdf_load_stackoverflow
Inventor
Kenichi Yoshida
謙一 吉田
Kenichi Fuse
憲一 布施
Yukio Komura
幸夫 香村
Ario Shirasaka
白坂　有生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Priority to JP28616289A priority Critical patent/JPH02229614A/ja
Publication of JPH02229614A publication Critical patent/JPH02229614A/ja
Publication of JPH0451246B2 publication Critical patent/JPH0451246B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Metal Extraction Processes (AREA)
JP28616289A 1989-11-02 1989-11-02 光ファイバ入り金属パイプの引抜方法 Granted JPH02229614A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP28616289A JPH02229614A (ja) 1989-11-02 1989-11-02 光ファイバ入り金属パイプの引抜方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28616289A JPH02229614A (ja) 1989-11-02 1989-11-02 光ファイバ入り金属パイプの引抜方法

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP55153310A Division JPS5779018A (en) 1980-10-31 1980-10-31 Method for drawing metallic pipe with optical fiber

Publications (2)

Publication Number Publication Date
JPH02229614A true JPH02229614A (ja) 1990-09-12
JPH0451246B2 JPH0451246B2 (enrdf_load_stackoverflow) 1992-08-18

Family

ID=17700742

Family Applications (1)

Application Number Title Priority Date Filing Date
JP28616289A Granted JPH02229614A (ja) 1989-11-02 1989-11-02 光ファイバ入り金属パイプの引抜方法

Country Status (1)

Country Link
JP (1) JPH02229614A (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS561003A (en) * 1979-06-15 1981-01-08 Sumitomo Electric Ind Ltd Production of reinforced optical cable

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS561003A (en) * 1979-06-15 1981-01-08 Sumitomo Electric Ind Ltd Production of reinforced optical cable

Also Published As

Publication number Publication date
JPH0451246B2 (enrdf_load_stackoverflow) 1992-08-18

Similar Documents

Publication Publication Date Title
CA2580420C (en) Plug, method of expanding inside diameter of metal pipe or tube using such plug, method of manufacturing metal pipe or tube, and metal pipe or tube
SU1820537A1 (ru) Способ холодной прокатки многогранных труб
US4148207A (en) Drawing technique
JPH02229614A (ja) 光ファイバ入り金属パイプの引抜方法
US3517536A (en) Method of machining the inside wall of a tube
JP2889743B2 (ja) 薄肉貴金属パイプ部品の製造方法
JPH10156430A (ja) 多孔管とその製造方法
JPS5483666A (en) Drawing method for metallic pipe
JPS574347A (en) Method and device for manufacturing pipe of pipe punching machine
JPS6364256B2 (enrdf_load_stackoverflow)
JP2002301515A (ja) 縦方向に溶接された管を製造するための方法
JPH06154840A (ja) ワイヤ放電加工用電極線の伸線方法
JPS6232025B2 (enrdf_load_stackoverflow)
JPH01245914A (ja) 外径真円度の優れた金属管の製造方法
JPH01192405A (ja) 金属管の製造方法
JP2820524B2 (ja) 曲げロール
JPS61226113A (ja) 高寸法精度引抜管の製造方法
JPS58196124A (ja) フレキシブルパイプの製造方法
SU1625556A1 (ru) Способ раздачи труб
JPS5711717A (en) Manufacture of laminated metallic pipe
JPS59197327A (ja) 薄肉円筒の加工方法
JPS5530327A (en) Pipe making method
JPH0262845B2 (enrdf_load_stackoverflow)
JPH01143715A (ja) 金属製二重管の製造方法
JPH02121715A (ja) 冷間引抜管の製造方法