JPH03117607U - - Google Patents

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Publication number
JPH03117607U
JPH03117607U JP2499090U JP2499090U JPH03117607U JP H03117607 U JPH03117607 U JP H03117607U JP 2499090 U JP2499090 U JP 2499090U JP 2499090 U JP2499090 U JP 2499090U JP H03117607 U JPH03117607 U JP H03117607U
Authority
JP
Japan
Prior art keywords
shape memory
memory alloy
feature
opposite sides
pair
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
JP2499090U
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 JP2499090U priority Critical patent/JPH03117607U/ja
Publication of JPH03117607U publication Critical patent/JPH03117607U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第1図は本考案に係るシール装置における内側
加圧治具の駆動装置の第1実施例の平面図、第2
図は第2実施例の平面図、第3図は、第1、第2
実施例に用いる駆動部材の実施例の平面図、第4
図は従来装置の平面図、第5図はその切断端面図
である。 5a,5b……内側加圧治具、8……駆動部材
、9,9′……支持板、10……通常の引張バネ
、11,11′……形状記憶合金製のバネ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 対向する円弧状をした一対の内側加圧治具の反
    対面に、両側支持板に形状記憶合金製バネと通常
    の引張バネとの両端を固定した駆動部材の支持板
    を取付けたことを特徴とするシール装置における
    内側加圧治具の駆動装置。
JP2499090U 1990-03-14 1990-03-14 Pending JPH03117607U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2499090U JPH03117607U (ja) 1990-03-14 1990-03-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2499090U JPH03117607U (ja) 1990-03-14 1990-03-14

Publications (1)

Publication Number Publication Date
JPH03117607U true JPH03117607U (ja) 1991-12-05

Family

ID=31527934

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2499090U Pending JPH03117607U (ja) 1990-03-14 1990-03-14

Country Status (1)

Country Link
JP (1) JPH03117607U (ja)

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