JPS633574U - - Google Patents

Info

Publication number
JPS633574U
JPS633574U JP9649386U JP9649386U JPS633574U JP S633574 U JPS633574 U JP S633574U JP 9649386 U JP9649386 U JP 9649386U JP 9649386 U JP9649386 U JP 9649386U JP S633574 U JPS633574 U JP S633574U
Authority
JP
Japan
Prior art keywords
protrusion
umbrella
valve
vacuum breaker
umbrella part
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
JP9649386U
Other languages
English (en)
Other versions
JPH0433500Y2 (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 JP9649386U priority Critical patent/JPH0433500Y2/ja
Publication of JPS633574U publication Critical patent/JPS633574U/ja
Application granted granted Critical
Publication of JPH0433500Y2 publication Critical patent/JPH0433500Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Domestic Plumbing Installations (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Lift Valve (AREA)
  • Safety Valves (AREA)

Description

【図面の簡単な説明】
第１図は本考案に係るバキユームブレーカーの
開弁時の状態を示す縦断面図、第２図は本考案に
係るバキユームブレーカーの弁体を示す平面図、
第３図は従来のバキユームブレーカーの閉弁時の
状態を示す縦断面図。 １……バキユームブレーカー、２……ボデー、
３……弁座、４……弁体、８……内壁、９……突
起部、１４……傘部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 弾性体でできているアンブレラ形の弁体４の傘
    部１４の外周上に、その傘部１４の外径よりも大
    きい突起部９を形成させ、その突起部９が少なく
    とも開弁時にはボデー２の内壁９に接触すること
    を特長とするバキユームブレーカー。
JP9649386U 1986-06-24 1986-06-24 Expired JPH0433500Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9649386U JPH0433500Y2 (ja) 1986-06-24 1986-06-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9649386U JPH0433500Y2 (ja) 1986-06-24 1986-06-24

Publications (2)

Publication Number Publication Date
JPS633574U true JPS633574U (ja) 1988-01-11
JPH0433500Y2 JPH0433500Y2 (ja) 1992-08-11

Family

ID=30962299

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9649386U Expired JPH0433500Y2 (ja) 1986-06-24 1986-06-24

Country Status (1)

Country Link
JP (1) JPH0433500Y2 (ja)

Also Published As

Publication number Publication date
JPH0433500Y2 (ja) 1992-08-11

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