JPS558267A - Method of inspecting interior of water immersed underground conduit - Google Patents

Method of inspecting interior of water immersed underground conduit

Info

Publication number
JPS558267A
JPS558267A JP8112778A JP8112778A JPS558267A JP S558267 A JPS558267 A JP S558267A JP 8112778 A JP8112778 A JP 8112778A JP 8112778 A JP8112778 A JP 8112778A JP S558267 A JPS558267 A JP S558267A
Authority
JP
Japan
Prior art keywords
underground conduit
water immersed
inspecting interior
inspecting
interior
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
JP8112778A
Other languages
Japanese (ja)
Inventor
Jirou Kanbe
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.)
IGARASHI KOGYO KK
Original Assignee
IGARASHI KOGYO KK
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 IGARASHI KOGYO KK filed Critical IGARASHI KOGYO KK
Priority to JP8112778A priority Critical patent/JPS558267A/en
Publication of JPS558267A publication Critical patent/JPS558267A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electric Cable Installation (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
JP8112778A 1978-07-04 1978-07-04 Method of inspecting interior of water immersed underground conduit Pending JPS558267A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8112778A JPS558267A (en) 1978-07-04 1978-07-04 Method of inspecting interior of water immersed underground conduit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8112778A JPS558267A (en) 1978-07-04 1978-07-04 Method of inspecting interior of water immersed underground conduit

Publications (1)

Publication Number Publication Date
JPS558267A true JPS558267A (en) 1980-01-21

Family

ID=13737719

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8112778A Pending JPS558267A (en) 1978-07-04 1978-07-04 Method of inspecting interior of water immersed underground conduit

Country Status (1)

Country Link
JP (1) JPS558267A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59166161U (en) * 1983-04-23 1984-11-07 西部瓦斯株式会社 water immersion detector
WO1990003679A1 (en) * 1988-09-27 1990-04-05 Shuwa Kogyo Kabushiki Kaisha Apparatus for introducing wire-towing rope and apparatus for draining the pipe when the wire-towing rope is introduced
WO2007010978A1 (en) * 2005-07-21 2007-01-25 Kyushu Electric Power Co., Inc. Conduit testing body and conduit testing method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59166161U (en) * 1983-04-23 1984-11-07 西部瓦斯株式会社 water immersion detector
WO1990003679A1 (en) * 1988-09-27 1990-04-05 Shuwa Kogyo Kabushiki Kaisha Apparatus for introducing wire-towing rope and apparatus for draining the pipe when the wire-towing rope is introduced
GB2232739A (en) * 1988-09-27 1990-12-19 Shuwa Ind Apparatus for introducing wire-towing rope and apparatus for draining the pipe when the wire-towing rope is introduced
WO2007010978A1 (en) * 2005-07-21 2007-01-25 Kyushu Electric Power Co., Inc. Conduit testing body and conduit testing method

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