JPH0170136U - - Google Patents

Info

Publication number
JPH0170136U
JPH0170136U JP1987164583U JP16458387U JPH0170136U JP H0170136 U JPH0170136 U JP H0170136U JP 1987164583 U JP1987164583 U JP 1987164583U JP 16458387 U JP16458387 U JP 16458387U JP H0170136 U JPH0170136 U JP H0170136U
Authority
JP
Japan
Prior art keywords
spring
pipe
locking part
memory alloy
outer circumference
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.)
Pending
Application number
JP1987164583U
Other languages
English (en)
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 JP1987164583U priority Critical patent/JPH0170136U/ja
Publication of JPH0170136U publication Critical patent/JPH0170136U/ja
Pending legal-status Critical Current

Links

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  • Measuring Temperature Or Quantity Of Heat (AREA)

Description

【図面の簡単な説明】
第1図a,bは本考案実施例のパイプ内流体感
熱装置の構造を示す各々縦断面図および側面図、
第2図a,bは第1図の感熱装置が温度上昇によ
つて作動した状態を示す各々縦断面図および側面
図である。 1……パイプ、2……形状記憶合金製スプリン
グ、3a,3b……ばね係止部、4……バイアス
スプリング、5……表示板(可動指示体)。

Claims (1)

    【実用新案登録請求の範囲】
  1. パイプ外周に不動に設けたばね係止部に、形状
    記憶合金製スプリングおよびバイアススプリング
    のそれぞれ一端を係止させて互いに異なる周方向
    に延長させ、両スプリングの他端をともに共通の
    可動指示体に係止させ、パイプ外周にばね係止部
    、形状記憶合金製スプリング、可動指示体、バイ
    アススプリングを概略環状に設置したことを特徴
    とするパイプ内流体の感熱装置。
JP1987164583U 1987-10-29 1987-10-29 Pending JPH0170136U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987164583U JPH0170136U (ja) 1987-10-29 1987-10-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987164583U JPH0170136U (ja) 1987-10-29 1987-10-29

Publications (1)

Publication Number Publication Date
JPH0170136U true JPH0170136U (ja) 1989-05-10

Family

ID=31450321

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987164583U Pending JPH0170136U (ja) 1987-10-29 1987-10-29

Country Status (1)

Country Link
JP (1) JPH0170136U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1062267A (ja) * 1996-08-19 1998-03-06 Idemitsu Petrochem Co Ltd 配管の温度表示装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1062267A (ja) * 1996-08-19 1998-03-06 Idemitsu Petrochem Co Ltd 配管の温度表示装置

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