JPS52153211A - Automatic pumping device - Google Patents

Automatic pumping device

Info

Publication number
JPS52153211A
JPS52153211A JP7077376A JP7077376A JPS52153211A JP S52153211 A JPS52153211 A JP S52153211A JP 7077376 A JP7077376 A JP 7077376A JP 7077376 A JP7077376 A JP 7077376A JP S52153211 A JPS52153211 A JP S52153211A
Authority
JP
Japan
Prior art keywords
pumping device
automatic pumping
pressure tank
pump
compactize
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
JP7077376A
Other languages
Japanese (ja)
Inventor
Hisanobu Yoshida
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP7077376A priority Critical patent/JPS52153211A/en
Publication of JPS52153211A publication Critical patent/JPS52153211A/en
Pending legal-status Critical Current

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  • Details Of Reciprocating Pumps (AREA)

Abstract

PURPOSE: To compactize a pressure tank and to reduce frequency of pump starting at the time of small flow rate, by setting a decompression valve to a discharge pipe between the pump and the pressure tank with a pressure switch.
COPYRIGHT: (C)1977,JPO&Japio
JP7077376A 1976-06-15 1976-06-15 Automatic pumping device Pending JPS52153211A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7077376A JPS52153211A (en) 1976-06-15 1976-06-15 Automatic pumping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7077376A JPS52153211A (en) 1976-06-15 1976-06-15 Automatic pumping device

Publications (1)

Publication Number Publication Date
JPS52153211A true JPS52153211A (en) 1977-12-20

Family

ID=13441164

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7077376A Pending JPS52153211A (en) 1976-06-15 1976-06-15 Automatic pumping device

Country Status (1)

Country Link
JP (1) JPS52153211A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5260412A (en) * 1975-11-14 1977-05-18 Hitachi Ltd Automatic well pump

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5260412A (en) * 1975-11-14 1977-05-18 Hitachi Ltd Automatic well pump

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