JPH0639197Y2 - 管路插通装置に於ける管路の曲り部等の検出装置 - Google Patents

管路插通装置に於ける管路の曲り部等の検出装置

Info

Publication number
JPH0639197Y2
JPH0639197Y2 JP1985141330U JP14133085U JPH0639197Y2 JP H0639197 Y2 JPH0639197 Y2 JP H0639197Y2 JP 1985141330 U JP1985141330 U JP 1985141330U JP 14133085 U JP14133085 U JP 14133085U JP H0639197 Y2 JPH0639197 Y2 JP H0639197Y2
Authority
JP
Japan
Prior art keywords
conduit
coil wire
pipe
electrode member
wire
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 - Lifetime
Application number
JP1985141330U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6249711U (enExample
Inventor
敬一 阿部
一三 高木
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.)
Takagi Industrial Co Ltd
Tokyo Gas Co Ltd
Original Assignee
Takagi Industrial Co Ltd
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 Takagi Industrial Co Ltd, Tokyo Gas Co Ltd filed Critical Takagi Industrial Co Ltd
Priority to JP1985141330U priority Critical patent/JPH0639197Y2/ja
Publication of JPS6249711U publication Critical patent/JPS6249711U/ja
Application granted granted Critical
Publication of JPH0639197Y2 publication Critical patent/JPH0639197Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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

  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP1985141330U 1985-09-14 1985-09-14 管路插通装置に於ける管路の曲り部等の検出装置 Expired - Lifetime JPH0639197Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985141330U JPH0639197Y2 (ja) 1985-09-14 1985-09-14 管路插通装置に於ける管路の曲り部等の検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985141330U JPH0639197Y2 (ja) 1985-09-14 1985-09-14 管路插通装置に於ける管路の曲り部等の検出装置

Publications (2)

Publication Number Publication Date
JPS6249711U JPS6249711U (enExample) 1987-03-27
JPH0639197Y2 true JPH0639197Y2 (ja) 1994-10-12

Family

ID=31049007

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985141330U Expired - Lifetime JPH0639197Y2 (ja) 1985-09-14 1985-09-14 管路插通装置に於ける管路の曲り部等の検出装置

Country Status (1)

Country Link
JP (1) JPH0639197Y2 (enExample)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59121294A (ja) * 1982-12-28 1984-07-13 大阪瓦斯株式会社 導管内液注入又は液排出方法
JPS60125106A (ja) * 1983-12-09 1985-07-04 東芝エンジニアリング株式会社 ケ−ブル送出機

Also Published As

Publication number Publication date
JPS6249711U (enExample) 1987-03-27

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