JPS647963U - - Google Patents

Info

Publication number
JPS647963U
JPS647963U JP10180987U JP10180987U JPS647963U JP S647963 U JPS647963 U JP S647963U JP 10180987 U JP10180987 U JP 10180987U JP 10180987 U JP10180987 U JP 10180987U JP S647963 U JPS647963 U JP S647963U
Authority
JP
Japan
Prior art keywords
valve
drive unit
piston
primary side
secondary side
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
JP10180987U
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 JP10180987U priority Critical patent/JPS647963U/ja
Publication of JPS647963U publication Critical patent/JPS647963U/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
図は同例における要部の変形例を示す断面図、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、14
……駆動部、15……シリンダ部、16……ピス
トン、17,18……シリンダ室。

Claims (1)

    【実用新案登録請求の範囲】
  1. 逆止弁の2次側に設けられた吸気弁の弁体を上
    記逆止弁の1次側流体圧力に関連して閉方向に付
    勢可能な駆動部を有するバキユームブレーカにお
    いて、上記駆動部は上記弁体と連係可能なピスト
    ンと、このピストンによつて区画されたシリンダ
    室の一方および他方が上記1次側および2次側と
    それぞれ連通するシリンダ部とを具備することを
    特徴とするバキユームブレーカ。
JP10180987U 1987-07-03 1987-07-03 Pending JPS647963U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10180987U JPS647963U (ja) 1987-07-03 1987-07-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10180987U JPS647963U (ja) 1987-07-03 1987-07-03

Publications (1)

Publication Number Publication Date
JPS647963U true JPS647963U (ja) 1989-01-17

Family

ID=31331139

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10180987U Pending JPS647963U (ja) 1987-07-03 1987-07-03

Country Status (1)

Country Link
JP (1) JPS647963U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6130768B2 (ja) * 1978-09-06 1986-07-16 Fujitsu Ltd

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6130768B2 (ja) * 1978-09-06 1986-07-16 Fujitsu Ltd

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