JPH048905U - - Google Patents

Info

Publication number
JPH048905U
JPH048905U JP5035890U JP5035890U JPH048905U JP H048905 U JPH048905 U JP H048905U JP 5035890 U JP5035890 U JP 5035890U JP 5035890 U JP5035890 U JP 5035890U JP H048905 U JPH048905 U JP H048905U
Authority
JP
Japan
Prior art keywords
movable member
main body
inner diameter
pipe
pulley
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
JP5035890U
Other languages
English (en)
Other versions
JPH0712883Y2 (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 JP1990050358U priority Critical patent/JPH0712883Y2/ja
Publication of JPH048905U publication Critical patent/JPH048905U/ja
Application granted granted Critical
Publication of JPH0712883Y2 publication Critical patent/JPH0712883Y2/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

  • A Measuring Device Byusing Mechanical Method (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Description

【図面の簡単な説明】
第１図は、本考案の装置の使用状態を示す中央
縦断面図である。第２図は、管路内に挿入された
本考案の装置の一実施例の中央縦断面図であり、
第３図は小径部分の存在を検知した状態の中央縦
断面図である。 ３……検査装置、４……本体、５……可動部材
、６……内径検査部、１１……係止手段、１３…
…プーリー、１７……牽引索、１８，１９……追
尾索。

Claims (1)

  1. 【実用新案登録請求の範囲】 １ 管の内径より僅かに小さい外径の内径検査部
    ６を有する本体４と、該本体４に対して軸方向に
    摺動可能に支持された可動部材５と、前記本体４
    と可動部材５とを所定の力で切離し可能に係止す
    る係止手段１１とを有し、前記可動部材５に牽引
    索１７を結合すると共に、前記本体４及び可動部
    材５にそれぞれ追動する一対の追尾索１８，１９
    を後方に延ばしたことを特徴とする、管内径検査
    装置。 ２ 前記可動部材５にプーリー１３を取付け、そ
    の可動部材５に追動する追尾索１９の先端を、プ
    ーリー１３に掛回して本体４に結合したことを特
    徴とする、請求項１に記載の管内径検査装置。
JP1990050358U 1990-05-14 1990-05-14 菅内径検査装置 Expired - Lifetime JPH0712883Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990050358U JPH0712883Y2 (ja) 1990-05-14 1990-05-14 菅内径検査装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990050358U JPH0712883Y2 (ja) 1990-05-14 1990-05-14 菅内径検査装置

Publications (2)

Publication Number Publication Date
JPH048905U true JPH048905U (ja) 1992-01-27
JPH0712883Y2 JPH0712883Y2 (ja) 1995-03-29

Family

ID=31568835

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990050358U Expired - Lifetime JPH0712883Y2 (ja) 1990-05-14 1990-05-14 菅内径検査装置

Country Status (1)

Country Link
JP (1) JPH0712883Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6015253A (ja) * 1983-07-04 1985-01-25 財団法人鉄道総合技術研究所 車両用弾性側受装置
JPS6026959U (ja) * 1983-08-01 1985-02-23 財団法人鉄道総合技術研究所 鉄道車両用台車の側受

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4831262A (ja) * 1971-08-26 1973-04-24
JPS56142403A (en) * 1980-01-07 1981-11-06 Ratsutsuari Ofuishiine Mekanit Detector for passing inner diameter pass gauge into tube and others

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4831262A (ja) * 1971-08-26 1973-04-24
JPS56142403A (en) * 1980-01-07 1981-11-06 Ratsutsuari Ofuishiine Mekanit Detector for passing inner diameter pass gauge into tube and others

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6015253A (ja) * 1983-07-04 1985-01-25 財団法人鉄道総合技術研究所 車両用弾性側受装置
JPS6026959U (ja) * 1983-08-01 1985-02-23 財団法人鉄道総合技術研究所 鉄道車両用台車の側受

Also Published As

Publication number Publication date
JPH0712883Y2 (ja) 1995-03-29

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term