JPS61119070U - - Google Patents

Info

Publication number
JPS61119070U
JPS61119070U JP139785U JP139785U JPS61119070U JP S61119070 U JPS61119070 U JP S61119070U JP 139785 U JP139785 U JP 139785U JP 139785 U JP139785 U JP 139785U JP S61119070 U JPS61119070 U JP S61119070U
Authority
JP
Japan
Prior art keywords
valve device
valve
backflow preventer
bath
shape memory
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
JP139785U
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 JP139785U priority Critical patent/JPS61119070U/ja
Publication of JPS61119070U publication Critical patent/JPS61119070U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Details Of Fluid Heaters (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係る逆流防止器の一実施例を
示す断面図、第2図はこの逆流防止器の一部を省
略する斜視図、第3図は他の第2の実施例を示す
もので、弁装置のみの断面図、第4図は他の第3
の実施例を示すもので弁のみの平面図である。第
5図はこの逆流防止器を取付ける風呂の断面図で
ある。 1,1a……本体、3,3a,3b……弁、8
,8a……形状記憶合金部材。

Claims (1)

    【実用新案登録請求の範囲】
  1. 浴槽と焚釜との間の連結管に設ける弁装置であ
    つて、この弁装置に、43°乃至38℃で変形し
    た弁を開閉する形状記憶合金部材を設けてなる風
    呂の逆流防止器。
JP139785U 1985-01-11 1985-01-11 Pending JPS61119070U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP139785U JPS61119070U (ja) 1985-01-11 1985-01-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP139785U JPS61119070U (ja) 1985-01-11 1985-01-11

Publications (1)

Publication Number Publication Date
JPS61119070U true JPS61119070U (ja) 1986-07-26

Family

ID=30474106

Family Applications (1)

Application Number Title Priority Date Filing Date
JP139785U Pending JPS61119070U (ja) 1985-01-11 1985-01-11

Country Status (1)

Country Link
JP (1) JPS61119070U (ja)

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