JPS643088U - - Google Patents

Info

Publication number
JPS643088U
JPS643088U JP9675787U JP9675787U JPS643088U JP S643088 U JPS643088 U JP S643088U JP 9675787 U JP9675787 U JP 9675787U JP 9675787 U JP9675787 U JP 9675787U JP S643088 U JPS643088 U JP S643088U
Authority
JP
Japan
Prior art keywords
pump
pumping device
liquid pumping
diaphragm
pipe
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
JP9675787U
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 JP9675787U priority Critical patent/JPS643088U/ja
Publication of JPS643088U publication Critical patent/JPS643088U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Safety Valves (AREA)
  • Reciprocating Pumps (AREA)

Description

【図面の簡単な説明】
図面は一実施例における本考案の液体圧送装置
を示す部分的縦断側面図である。 １…ダイヤフラム、２…モータ室、３…ポンプ
室、４…ケーシング、６…スプール、７…切換弁
、１３…吸入管、１５…吐出管、１６…ポンプ、
２０…戻し管、２１…リリーフ弁。

Claims (1)

    【実用新案登録請求の範囲】
  1. 中央にダイヤフラム１を張装してその両側にモ
    ータ室２とポンプ室３とに区分したケーシング４
    を左右対称に配設すると共に、両ダイヤフラム１
    ，１をスプール６に連結したまま、このスプール
    ６に関連してその往復動の終点において切り換え
    られる切換弁７により前記両モータ室２，２に交
    互に加圧空気を供給しつつ、ポンプ室３，３の容
    積を拡縮するようにしたダイヤフラムポンプ１６
    を使用した液体圧送装置であつて、前記ポンプ１
    ６における吐出管１５から吸入管１３へ連通する
    戻し管２０を接続すると共に、この戻し管２０に
    圧力調整可能なリリーフ弁２１を設けてなる液体
    圧送装置。
JP9675787U 1987-06-23 1987-06-23 Pending JPS643088U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9675787U JPS643088U (ja) 1987-06-23 1987-06-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9675787U JPS643088U (ja) 1987-06-23 1987-06-23

Publications (1)

Publication Number Publication Date
JPS643088U true JPS643088U (ja) 1989-01-10

Family

ID=31321849

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9675787U Pending JPS643088U (ja) 1987-06-23 1987-06-23

Country Status (1)

Country Link
JP (1) JPS643088U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05172061A (ja) * 1991-12-25 1993-07-09 Daido Steel Sheet Corp ダイアフラムポンプ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS517501A (ja) * 1974-07-09 1976-01-21 Toyooki Kogyo Kk Yuatsukairo

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS517501A (ja) * 1974-07-09 1976-01-21 Toyooki Kogyo Kk Yuatsukairo

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05172061A (ja) * 1991-12-25 1993-07-09 Daido Steel Sheet Corp ダイアフラムポンプ

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