JPS53106910A - Automatic liquid pumping device - Google Patents

Automatic liquid pumping device

Info

Publication number
JPS53106910A
JPS53106910A JP2230177A JP2230177A JPS53106910A JP S53106910 A JPS53106910 A JP S53106910A JP 2230177 A JP2230177 A JP 2230177A JP 2230177 A JP2230177 A JP 2230177A JP S53106910 A JPS53106910 A JP S53106910A
Authority
JP
Japan
Prior art keywords
pumping device
liquid pumping
automatic liquid
delivers
passage
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
JP2230177A
Other languages
Japanese (ja)
Inventor
Akira Nakasuji
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2230177A priority Critical patent/JPS53106910A/en
Publication of JPS53106910A publication Critical patent/JPS53106910A/en
Pending legal-status Critical Current

Links

Landscapes

  • Reciprocating Pumps (AREA)

Abstract

PURPOSE: To repeatedly sucks and delivers priming liquid by automatically opening and closing valve provided in the passage between tank and negative pressure chamber for automatic self sucking.
COPYRIGHT: (C)1978,JPO&Japio
JP2230177A 1977-03-02 1977-03-02 Automatic liquid pumping device Pending JPS53106910A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2230177A JPS53106910A (en) 1977-03-02 1977-03-02 Automatic liquid pumping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2230177A JPS53106910A (en) 1977-03-02 1977-03-02 Automatic liquid pumping device

Publications (1)

Publication Number Publication Date
JPS53106910A true JPS53106910A (en) 1978-09-18

Family

ID=12078912

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2230177A Pending JPS53106910A (en) 1977-03-02 1977-03-02 Automatic liquid pumping device

Country Status (1)

Country Link
JP (1) JPS53106910A (en)

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