JPH0368163U - - Google Patents

Info

Publication number
JPH0368163U
JPH0368163U JP13065789U JP13065789U JPH0368163U JP H0368163 U JPH0368163 U JP H0368163U JP 13065789 U JP13065789 U JP 13065789U JP 13065789 U JP13065789 U JP 13065789U JP H0368163 U JPH0368163 U JP H0368163U
Authority
JP
Japan
Prior art keywords
cylindrical body
iron cores
cylindrical
built
approximately
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
JP13065789U
Other languages
English (en)
Japanese (ja)
Other versions
JPH085888Y2 (ja
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 filed Critical
Priority to JP1989130657U priority Critical patent/JPH085888Y2/ja
Publication of JPH0368163U publication Critical patent/JPH0368163U/ja
Application granted granted Critical
Publication of JPH085888Y2 publication Critical patent/JPH085888Y2/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)
  • Pipeline Systems (AREA)
JP1989130657U 1989-11-09 1989-11-09 管内走行装置連結用筒形継手 Expired - Lifetime JPH085888Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989130657U JPH085888Y2 (ja) 1989-11-09 1989-11-09 管内走行装置連結用筒形継手

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989130657U JPH085888Y2 (ja) 1989-11-09 1989-11-09 管内走行装置連結用筒形継手

Publications (2)

Publication Number Publication Date
JPH0368163U true JPH0368163U (enrdf_load_html_response) 1991-07-04
JPH085888Y2 JPH085888Y2 (ja) 1996-02-21

Family

ID=31678215

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989130657U Expired - Lifetime JPH085888Y2 (ja) 1989-11-09 1989-11-09 管内走行装置連結用筒形継手

Country Status (1)

Country Link
JP (1) JPH085888Y2 (enrdf_load_html_response)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6438639A (en) * 1987-08-03 1989-02-08 Hitachi Ltd Self-propelling inspection apparatus for inside of pipe

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6438639A (en) * 1987-08-03 1989-02-08 Hitachi Ltd Self-propelling inspection apparatus for inside of pipe

Also Published As

Publication number Publication date
JPH085888Y2 (ja) 1996-02-21

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