JPS6464516A - Wiring method through conduit having different diameters - Google Patents

Wiring method through conduit having different diameters

Info

Publication number
JPS6464516A
JPS6464516A JP21963287A JP21963287A JPS6464516A JP S6464516 A JPS6464516 A JP S6464516A JP 21963287 A JP21963287 A JP 21963287A JP 21963287 A JP21963287 A JP 21963287A JP S6464516 A JPS6464516 A JP S6464516A
Authority
JP
Japan
Prior art keywords
conduit
flow
different diameters
vector
spiral
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.)
Pending
Application number
JP21963287A
Other languages
English (en)
Inventor
Kiyoyuki Horii
Shigeru Matsui
Jiro Mizuno
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.)
Sumitomo Coal Mining Co Ltd
Original Assignee
Sumitomo Coal Mining 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 Sumitomo Coal Mining Co Ltd filed Critical Sumitomo Coal Mining Co Ltd
Priority to JP21963287A priority Critical patent/JPS6464516A/ja
Publication of JPS6464516A publication Critical patent/JPS6464516A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
    • G02B6/50—Underground or underwater installation; Installation through tubing, conduits or ducts
    • G02B6/52—Underground or underwater installation; Installation through tubing, conduits or ducts using fluid, e.g. air

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electric Cable Installation (AREA)
JP21963287A 1987-09-02 1987-09-02 Wiring method through conduit having different diameters Pending JPS6464516A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21963287A JPS6464516A (en) 1987-09-02 1987-09-02 Wiring method through conduit having different diameters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21963287A JPS6464516A (en) 1987-09-02 1987-09-02 Wiring method through conduit having different diameters

Publications (1)

Publication Number Publication Date
JPS6464516A true JPS6464516A (en) 1989-03-10

Family

ID=16738569

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21963287A Pending JPS6464516A (en) 1987-09-02 1987-09-02 Wiring method through conduit having different diameters

Country Status (1)

Country Link
JP (1) JPS6464516A (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03144504A (ja) * 1989-10-31 1991-06-19 Sumitomo Electric Ind Ltd ケーブルの布設回収方法
JPH0422903A (ja) * 1990-05-18 1992-01-27 Kiyoyuki Horii 通線方法
WO2007113519A1 (en) * 2006-04-03 2007-10-11 British Telecommunications Public Limited Company Cable installation
JP2010074582A (ja) * 2008-09-19 2010-04-02 Audio Technica Corp フレキシブルパイプに対するマイクコードの挿通方法
CN104934901A (zh) * 2015-06-29 2015-09-23 上海建工五建集团有限公司 暗配管穿引线装置及其施工方法
CN109609153A (zh) * 2019-01-03 2019-04-12 西北农林科技大学 一种新型生物质热解稳压供气装置
USD898554S1 (en) 2017-12-22 2020-10-13 Tracklok Limited Bracket

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6364510A (ja) * 1986-09-02 1988-03-23 堀井　清之 電線・ケ−ブルの貫通方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6364510A (ja) * 1986-09-02 1988-03-23 堀井　清之 電線・ケ−ブルの貫通方法

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03144504A (ja) * 1989-10-31 1991-06-19 Sumitomo Electric Ind Ltd ケーブルの布設回収方法
JPH0422903A (ja) * 1990-05-18 1992-01-27 Kiyoyuki Horii 通線方法
WO2007113519A1 (en) * 2006-04-03 2007-10-11 British Telecommunications Public Limited Company Cable installation
JP2010074582A (ja) * 2008-09-19 2010-04-02 Audio Technica Corp フレキシブルパイプに対するマイクコードの挿通方法
CN104934901A (zh) * 2015-06-29 2015-09-23 上海建工五建集团有限公司 暗配管穿引线装置及其施工方法
USD898554S1 (en) 2017-12-22 2020-10-13 Tracklok Limited Bracket
CN109609153A (zh) * 2019-01-03 2019-04-12 西北农林科技大学 一种新型生物质热解稳压供气装置

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