JPS57148081A - Automatic operating device for pump - Google Patents

Automatic operating device for pump

Info

Publication number
JPS57148081A
JPS57148081A JP3406481A JP3406481A JPS57148081A JP S57148081 A JPS57148081 A JP S57148081A JP 3406481 A JP3406481 A JP 3406481A JP 3406481 A JP3406481 A JP 3406481A JP S57148081 A JPS57148081 A JP S57148081A
Authority
JP
Japan
Prior art keywords
switch
pump
float
water
bellows
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
JP3406481A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6244118B2 (enrdf_load_stackoverflow
Inventor
Yasuhiko Adachi
Mutsumi Tadakuma
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.)
Sanyo Electric Co Ltd
Sanyo Denki Co Ltd
Original Assignee
Sanyo Electric Co Ltd
Sanyo Denki Co 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 Sanyo Electric Co Ltd, Sanyo Denki Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP3406481A priority Critical patent/JPS57148081A/ja
Publication of JPS57148081A publication Critical patent/JPS57148081A/ja
Publication of JPS6244118B2 publication Critical patent/JPS6244118B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/02—Stopping, starting, unloading or idling control
    • F04B49/022—Stopping, starting, unloading or idling control by means of pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
JP3406481A 1981-03-09 1981-03-09 Automatic operating device for pump Granted JPS57148081A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3406481A JPS57148081A (en) 1981-03-09 1981-03-09 Automatic operating device for pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3406481A JPS57148081A (en) 1981-03-09 1981-03-09 Automatic operating device for pump

Publications (2)

Publication Number Publication Date
JPS57148081A true JPS57148081A (en) 1982-09-13
JPS6244118B2 JPS6244118B2 (enrdf_load_stackoverflow) 1987-09-18

Family

ID=12403826

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3406481A Granted JPS57148081A (en) 1981-03-09 1981-03-09 Automatic operating device for pump

Country Status (1)

Country Link
JP (1) JPS57148081A (enrdf_load_stackoverflow)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60192896A (ja) * 1984-03-13 1985-10-01 Shibaura Eng Works Co Ltd ポンプの制御装置
JPS6140488A (ja) * 1984-07-31 1986-02-26 Kawamoto Seisakusho:Kk 深井戸用自動運転ポンプ装置
JPS6155393A (ja) * 1984-08-24 1986-03-19 Kawamoto Seisakusho:Kk 深井戸用自動運転ポンプ装置
JPS6325389A (ja) * 1986-07-18 1988-02-02 Yamada Denki Seizo Kk 流量圧力制御装置
JPH02136583A (ja) * 1988-11-14 1990-05-25 Matsushita Electric Ind Co Ltd 電気ポンプ
EP0805274A3 (en) * 1996-05-03 1999-02-03 Lapa Services S.r.l. Device for protecting a pump against dry running
KR100437736B1 (ko) * 2001-04-12 2004-06-30 윌로펌프 주식회사 자동펌프
KR100764855B1 (ko) 2006-05-18 2007-10-09 윌로펌프 주식회사 자동펌프

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60192896A (ja) * 1984-03-13 1985-10-01 Shibaura Eng Works Co Ltd ポンプの制御装置
JPS6140488A (ja) * 1984-07-31 1986-02-26 Kawamoto Seisakusho:Kk 深井戸用自動運転ポンプ装置
JPS6155393A (ja) * 1984-08-24 1986-03-19 Kawamoto Seisakusho:Kk 深井戸用自動運転ポンプ装置
JPS6325389A (ja) * 1986-07-18 1988-02-02 Yamada Denki Seizo Kk 流量圧力制御装置
JPH02136583A (ja) * 1988-11-14 1990-05-25 Matsushita Electric Ind Co Ltd 電気ポンプ
EP0805274A3 (en) * 1996-05-03 1999-02-03 Lapa Services S.r.l. Device for protecting a pump against dry running
KR100437736B1 (ko) * 2001-04-12 2004-06-30 윌로펌프 주식회사 자동펌프
KR100764855B1 (ko) 2006-05-18 2007-10-09 윌로펌프 주식회사 자동펌프

Also Published As

Publication number Publication date
JPS6244118B2 (enrdf_load_stackoverflow) 1987-09-18

Similar Documents

Publication Publication Date Title
US2965117A (en) Irrigation control system
JPS6449779A (en) Solenoid valve, flow rate of which can be changed over
JPS57148081A (en) Automatic operating device for pump
HK94084A (en) Continuous water heating unit
US3339842A (en) Systems for water control
GB1258495A (enrdf_load_stackoverflow)
GB2022778A (en) Delay Valve
ES484425A1 (es) Un dispositivo de control termosensible.
GB1227351A (enrdf_load_stackoverflow)
GB848727A (en) Switch apparatus responsive to liquid flow
ES420083A1 (es) Perfeccionamientos introducidos en los reguladores del ni- vel de agua con flotador.
JPS56101478A (en) Electric valve
JPS5489301A (en) Submerged pump
CN102155566B (zh) 阀门流量自控调节器
JPS5790479A (en) Gas flow rate control apparatus
FR2339119A1 (fr) Dispositif de commande pour l'alimentation d'un reservoir a l'aide d'un robinet a ouverture et fermeture automatiques
GB1253973A (en) Liquid moving systems
ES480450A1 (es) Valvula de control de fluidos accionable electromagneticamente.
SU1126933A1 (ru) Регул тор уровн жидкости
JPS55160188A (en) Drainage pump controller
JPS539988A (en) Flow quantity controlling device
JPS5656987A (en) Water supplying device
JPS57184783A (en) Water feeding device
JPS57153155A (en) Water heater utilizing solar heat
SU127780A1 (ru) Устройство дл автоматического управлени мазутными насосами электростанций