JPH0182381U - - Google Patents

Info

Publication number
JPH0182381U
JPH0182381U JP1987178610U JP17861087U JPH0182381U JP H0182381 U JPH0182381 U JP H0182381U JP 1987178610 U JP1987178610 U JP 1987178610U JP 17861087 U JP17861087 U JP 17861087U JP H0182381 U JPH0182381 U JP H0182381U
Authority
JP
Japan
Prior art keywords
chamber
vacuum breaker
intake valve
communicating
maximum
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
JP1987178610U
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 JP1987178610U priority Critical patent/JPH0182381U/ja
Publication of JPH0182381U publication Critical patent/JPH0182381U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Self-Closing Valves And Venting Or Aerating Valves (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す断面図、第2
図は第1図の―線に沿う半裁断面図、第3図
は従来例を示す断面図である。 2……逆止弁、3……吸気弁、4……1次側流
路、5……2次側流路、8,13……弁体、9,
17……連通路、15……ダイヤフラム、16…
…第1室、18……第2室。

Claims (1)

    【実用新案登録請求の範囲】
  1. 逆止弁の1次側および2次側の各流路にそれぞ
    れ連通する第1室および第2室の圧力差に関連し
    て開閉制御される吸気弁を備えたバキユームブレ
    ーカにおいて、上記2次側の流路と第2室とを連
    通する連通路の有効断面積を上記吸気弁が最大開
    口状態にある場合の吸気最大通路面積と同等以上
    に設定したことを特徴とするバキユームブレーカ
JP1987178610U 1987-11-24 1987-11-24 Pending JPH0182381U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987178610U JPH0182381U (ja) 1987-11-24 1987-11-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987178610U JPH0182381U (ja) 1987-11-24 1987-11-24

Publications (1)

Publication Number Publication Date
JPH0182381U true JPH0182381U (ja) 1989-06-01

Family

ID=31470219

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987178610U Pending JPH0182381U (ja) 1987-11-24 1987-11-24

Country Status (1)

Country Link
JP (1) JPH0182381U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5986766A (ja) * 1983-07-18 1984-05-19 Kitamura Valve Kk 給水管用吸気装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5986766A (ja) * 1983-07-18 1984-05-19 Kitamura Valve Kk 給水管用吸気装置

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