[go: up one dir, main page]

JPS55109795A - Fixed amount flow pumping device - Google Patents

Fixed amount flow pumping device

Info

Publication number
JPS55109795A
JPS55109795A JP1692679A JP1692679A JPS55109795A JP S55109795 A JPS55109795 A JP S55109795A JP 1692679 A JP1692679 A JP 1692679A JP 1692679 A JP1692679 A JP 1692679A JP S55109795 A JPS55109795 A JP S55109795A
Authority
JP
Japan
Prior art keywords
pump
circulating
lift pump
fixed amount
pumping device
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.)
Granted
Application number
JP1692679A
Other languages
Japanese (ja)
Other versions
JPS631478B2 (en
Inventor
Shozo Tsukibe
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.)
SOGO PUMP SEISAKUSHO KK
Original Assignee
SOGO PUMP SEISAKUSHO KK
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 SOGO PUMP SEISAKUSHO KK filed Critical SOGO PUMP SEISAKUSHO KK
Priority to JP1692679A priority Critical patent/JPS55109795A/en
Publication of JPS55109795A publication Critical patent/JPS55109795A/en
Publication of JPS631478B2 publication Critical patent/JPS631478B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

PURPOSE: To make discharge rate of a lift pump constant by connecting inlet port of the lift pump smaller in capacity than a circulating pump to a circulating pipe coupled to a discharge port of the circulating pump.
CONSTITUTION: A discharge port 14 of circulating pump 3 is made open over a reservoir 1 by way of a circulating pipe 16, and an inlet port 22 of lift pump 6 smaller in capacity than the circulating pump 3 is connected to the circulating pipe 16. The circulating pipe 16 thus works as a reservoir with constant level, and hence pressure at the inlet port 22 of the lift pump 6 is kept constant at all times. No change will result in discharge of the lift pump 6 accordingly.
COPYRIGHT: (C)1980,JPO&Japio
JP1692679A 1979-02-15 1979-02-15 Fixed amount flow pumping device Granted JPS55109795A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1692679A JPS55109795A (en) 1979-02-15 1979-02-15 Fixed amount flow pumping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1692679A JPS55109795A (en) 1979-02-15 1979-02-15 Fixed amount flow pumping device

Publications (2)

Publication Number Publication Date
JPS55109795A true JPS55109795A (en) 1980-08-23
JPS631478B2 JPS631478B2 (en) 1988-01-12

Family

ID=11929724

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1692679A Granted JPS55109795A (en) 1979-02-15 1979-02-15 Fixed amount flow pumping device

Country Status (1)

Country Link
JP (1) JPS55109795A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5123042A (en) * 1974-08-21 1976-02-24 Hitachi Ltd JOHOTENSOHOSHIKI
JPS5318604U (en) * 1976-07-28 1978-02-17

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5123042A (en) * 1974-08-21 1976-02-24 Hitachi Ltd JOHOTENSOHOSHIKI
JPS5318604U (en) * 1976-07-28 1978-02-17

Also Published As

Publication number Publication date
JPS631478B2 (en) 1988-01-12

Similar Documents

Publication Publication Date Title
JPS5211405A (en) Pump with inducer
JPS55109795A (en) Fixed amount flow pumping device
SE7903729L (en) PADDLE WHEEL
JPS5378402A (en) Control circuit for discharge quantity of variable capacity type oil pressure pump
JPS5779280A (en) Pressure liquid supplying apparatus
JPS5773203A (en) Oil pressure circuit
JPS5629078A (en) Filter for pump
JPS57186089A (en) Well pump
JPS52115404A (en) Fluid pump and motor
JPS5260412A (en) Automatic well pump
JPS5591784A (en) Method and device for changing number of running pump
JPS5366002A (en) Automatic pump operation control device
JPS5477308A (en) Air lift pump
JPS5572699A (en) Pump device
JPS52109601A (en) Pump lift control equipment
JPS54159705A (en) Automatic pump
JPS5629079A (en) Automatic pump
JPS557923A (en) Air lift pump
JPS5735176A (en) Check valve for reciprocating pump
JPS53105603A (en) Water supply rate control system
JPS51118103A (en) Super liquid pressure pump
JPS5298205A (en) Pump
JPS57186090A (en) Well pump
JPS5327111A (en) Pressure tank system water supply device
JPS56104183A (en) Simple type pump