JPH02128501U - - Google Patents

Info

Publication number
JPH02128501U
JPH02128501U JP3519989U JP3519989U JPH02128501U JP H02128501 U JPH02128501 U JP H02128501U JP 3519989 U JP3519989 U JP 3519989U JP 3519989 U JP3519989 U JP 3519989U JP H02128501 U JPH02128501 U JP H02128501U
Authority
JP
Japan
Prior art keywords
length
pipe
swinging
pieces
tip
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
JP3519989U
Other languages
English (en)
Other versions
JP2507888Y2 (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 JP1989035199U priority Critical patent/JP2507888Y2/ja
Publication of JPH02128501U publication Critical patent/JPH02128501U/ja
Application granted granted Critical
Publication of JP2507888Y2 publication Critical patent/JP2507888Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • A Measuring Device Byusing Mechanical Method (AREA)

Description

【図面の簡単な説明】
第１図は本考案の１実施例を示す縦断面図、第
２図乃至第６図は本考案装置による立管長さの計
測状況を工程順に示す説明図である。 図に於て、１は測長管、２は揺動片、３は間隔
、４はロツド、５はシール部材、６は開閉操作部
である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 軸線方向に接続された複数本の異径管からなる
    異径管路の長さを測定するための装置であつて、
    上記管路の全長に亘り挿入可能な測長管を具備し
    、該管の先端には、基端枢支部を支点として管半
    径方向に揺動自在な１対の揺動片が管の中心を挾
    んで対向するように取付けられ、更に測長管内に
    は、基端把持部が測長管の外部に、また先端が上
    記揺動片の揺動支点より先方にそれぞれ位置する
    ように揺動片開閉操作用ロツドが軸線方向に摺動
    可能に挿装され、該ロツドの先端に、上記揺動片
    の対向間隔よりも大きい外径の開閉操作部が設け
    られていることを特徴とする異径管路の測長装置
    。
JP1989035199U 1989-03-27 1989-03-27 異径管路の測長装置 Expired - Lifetime JP2507888Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989035199U JP2507888Y2 (ja) 1989-03-27 1989-03-27 異径管路の測長装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989035199U JP2507888Y2 (ja) 1989-03-27 1989-03-27 異径管路の測長装置

Publications (2)

Publication Number Publication Date
JPH02128501U true JPH02128501U (ja) 1990-10-23
JP2507888Y2 JP2507888Y2 (ja) 1996-08-21

Family

ID=31540350

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989035199U Expired - Lifetime JP2507888Y2 (ja) 1989-03-27 1989-03-27 異径管路の測長装置

Country Status (1)

Country Link
JP (1) JP2507888Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108871160A (zh) * 2018-05-21 2018-11-23 上海飞奥燃气设备有限公司 异径管承压能力校核辅助件、辅助组件及校核方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5217049A (en) * 1975-07-28 1977-02-08 Concast Ag Apparatus for measuring geometrical condition of chamber of extrusion mold
JPS53134470A (en) * 1976-11-17 1978-11-24 Kansai Electric Power Co Measuring instrument assembly for aperture diameter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5217049A (en) * 1975-07-28 1977-02-08 Concast Ag Apparatus for measuring geometrical condition of chamber of extrusion mold
JPS53134470A (en) * 1976-11-17 1978-11-24 Kansai Electric Power Co Measuring instrument assembly for aperture diameter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108871160A (zh) * 2018-05-21 2018-11-23 上海飞奥燃气设备有限公司 异径管承压能力校核辅助件、辅助组件及校核方法
CN108871160B (zh) * 2018-05-21 2024-02-20 上海飞奥燃气设备有限公司 异径管承压能力校核辅助件、辅助组件及校核方法

Also Published As

Publication number Publication date
JP2507888Y2 (ja) 1996-08-21

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