JPH0714883Y2 - 検査用機器を導管内に挿入したりこれを回収するための装置 - Google Patents

検査用機器を導管内に挿入したりこれを回収するための装置

Info

Publication number
JPH0714883Y2
JPH0714883Y2 JP4694189U JP4694189U JPH0714883Y2 JP H0714883 Y2 JPH0714883 Y2 JP H0714883Y2 JP 4694189 U JP4694189 U JP 4694189U JP 4694189 U JP4694189 U JP 4694189U JP H0714883 Y2 JPH0714883 Y2 JP H0714883Y2
Authority
JP
Japan
Prior art keywords
guide
conduit
cable
inspection
main body
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.)
Expired - Fee Related
Application number
JP4694189U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02140358U (en]
Inventor
靖治 細原
究 鈴木
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.)
Tokyo Gas Co Ltd
Original Assignee
Tokyo Gas 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 Tokyo Gas Co Ltd filed Critical Tokyo Gas Co Ltd
Priority to JP4694189U priority Critical patent/JPH0714883Y2/ja
Publication of JPH02140358U publication Critical patent/JPH02140358U/ja
Application granted granted Critical
Publication of JPH0714883Y2 publication Critical patent/JPH0714883Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/044—Internal reflections (echoes), e.g. on walls or defects

Landscapes

  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
JP4694189U 1989-04-21 1989-04-21 検査用機器を導管内に挿入したりこれを回収するための装置 Expired - Fee Related JPH0714883Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4694189U JPH0714883Y2 (ja) 1989-04-21 1989-04-21 検査用機器を導管内に挿入したりこれを回収するための装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4694189U JPH0714883Y2 (ja) 1989-04-21 1989-04-21 検査用機器を導管内に挿入したりこれを回収するための装置

Publications (2)

Publication Number Publication Date
JPH02140358U JPH02140358U (en]) 1990-11-22
JPH0714883Y2 true JPH0714883Y2 (ja) 1995-04-10

Family

ID=31562445

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4694189U Expired - Fee Related JPH0714883Y2 (ja) 1989-04-21 1989-04-21 検査用機器を導管内に挿入したりこれを回収するための装置

Country Status (1)

Country Link
JP (1) JPH0714883Y2 (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2539751Y2 (ja) * 1991-08-02 1997-06-25 東京瓦斯株式会社 導管内に検査機器を挿入するための装置
JP2561740Y2 (ja) * 1992-07-28 1998-02-04 東京瓦斯株式会社 検査機器を配管内に挿入するための挿入機におけるディスクプレート固定装置

Also Published As

Publication number Publication date
JPH02140358U (en]) 1990-11-22

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