JPH02132870U - - Google Patents

Info

Publication number
JPH02132870U
JPH02132870U JP4209989U JP4209989U JPH02132870U JP H02132870 U JPH02132870 U JP H02132870U JP 4209989 U JP4209989 U JP 4209989U JP 4209989 U JP4209989 U JP 4209989U JP H02132870 U JPH02132870 U JP H02132870U
Authority
JP
Japan
Prior art keywords
flow path
pump
valve device
suction
responds
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
JP4209989U
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 JP4209989U priority Critical patent/JPH02132870U/ja
Publication of JPH02132870U publication Critical patent/JPH02132870U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Reciprocating Pumps (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系統図、第2
図は同例の動作特性を示す説明図である。 1……ポンプ、2……吸込管、4……吐出管、
6……弁装置、8……弁孔、9……弁体、10…
…駆動部、13……制御圧力室、14……連通管

Claims (1)

    【実用新案登録請求の範囲】
  1. 吐出流路に設けられた弁装置を有して吸上運転
    されるポンプ装置において、上記弁装置が上記ポ
    ンプの吸込流路圧力に応動する開度制御手段を具
    備することを特徴とするポンプ装置。
JP4209989U 1989-04-11 1989-04-11 Pending JPH02132870U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4209989U JPH02132870U (ja) 1989-04-11 1989-04-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4209989U JPH02132870U (ja) 1989-04-11 1989-04-11

Publications (1)

Publication Number Publication Date
JPH02132870U true JPH02132870U (ja) 1990-11-05

Family

ID=31553344

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4209989U Pending JPH02132870U (ja) 1989-04-11 1989-04-11

Country Status (1)

Country Link
JP (1) JPH02132870U (ja)

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