JPH0343432Y2 - - Google Patents

Info

Publication number
JPH0343432Y2
JPH0343432Y2 JP18780382U JP18780382U JPH0343432Y2 JP H0343432 Y2 JPH0343432 Y2 JP H0343432Y2 JP 18780382 U JP18780382 U JP 18780382U JP 18780382 U JP18780382 U JP 18780382U JP H0343432 Y2 JPH0343432 Y2 JP H0343432Y2
Authority
JP
Japan
Prior art keywords
level
voltage
pressure
circuit
pressure sensor
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.)
Expired
Application number
JP18780382U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5991486U (ja
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 JP1982187803U priority Critical patent/JPS5991486U/ja
Priority to US06/558,760 priority patent/US4525125A/en
Publication of JPS5991486U publication Critical patent/JPS5991486U/ja
Application granted granted Critical
Publication of JPH0343432Y2 publication Critical patent/JPH0343432Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/0811—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors for dc motors

Landscapes

  • Valves And Accessory Devices For Braking Systems (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
JP1982187803U 1982-12-10 1982-12-10 ポンプの制御装置 Granted JPS5991486U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1982187803U JPS5991486U (ja) 1982-12-10 1982-12-10 ポンプの制御装置
US06/558,760 US4525125A (en) 1982-12-10 1983-12-06 Pressure responsive pump control system having an alarm lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982187803U JPS5991486U (ja) 1982-12-10 1982-12-10 ポンプの制御装置

Publications (2)

Publication Number Publication Date
JPS5991486U JPS5991486U (ja) 1984-06-21
JPH0343432Y2 true JPH0343432Y2 (US06633600-20031014-M00021.png) 1991-09-11

Family

ID=16212505

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982187803U Granted JPS5991486U (ja) 1982-12-10 1982-12-10 ポンプの制御装置

Country Status (2)

Country Link
US (1) US4525125A (US06633600-20031014-M00021.png)
JP (1) JPS5991486U (US06633600-20031014-M00021.png)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4669960A (en) * 1985-02-26 1987-06-02 Lexair, Inc. Fluid pressure sensor
JPH05502076A (ja) * 1989-12-20 1993-04-15 アライド・シグナル・インコーポレーテツド 可変速ターボ真空ポンプ
JP2973076B2 (ja) * 1994-03-16 1999-11-08 本田技研工業株式会社 電動ポンプの制御装置
US5833437A (en) * 1996-07-02 1998-11-10 Shurflo Pump Manufacturing Co. Bilge pump
SE0101949L (sv) * 2001-06-05 2002-06-04 Volvo Lastvagnar Ab System för försörjning av trycksatt gas samt metod för verifiering av huruvida en kompressor arbetar i ett system för försörjning av trycksatt gas
US6715994B2 (en) 2001-11-12 2004-04-06 Shurflo Pump Manufacturing Co., Inc. Bilge pump
US7083392B2 (en) * 2001-11-26 2006-08-01 Shurflo Pump Manufacturing Company, Inc. Pump and pump control circuit apparatus and method
US7748965B2 (en) * 2005-10-17 2010-07-06 Itt Manufacturing Enterprises, Inc. Livewell/baitwell pump featuring rotating transom pickup tube
US20090038696A1 (en) * 2006-06-29 2009-02-12 Levin Alan R Drain Safety and Pump Control Device with Verification
US7931447B2 (en) 2006-06-29 2011-04-26 Hayward Industries, Inc. Drain safety and pump control device
CN101892977A (zh) * 2009-05-18 2010-11-24 际华三五四二纺织有限公司 空气压缩机站监控预警装置
ES2805773T3 (es) 2010-02-25 2021-02-15 Hayward Ind Inc Soporte universal para una interfaz de usuario de accionamiento de bomba de velocidad variable
US9031702B2 (en) 2013-03-15 2015-05-12 Hayward Industries, Inc. Modular pool/spa control system
US11720085B2 (en) 2016-01-22 2023-08-08 Hayward Industries, Inc. Systems and methods for providing network connectivity and remote monitoring, optimization, and control of pool/spa equipment
US10219975B2 (en) 2016-01-22 2019-03-05 Hayward Industries, Inc. Systems and methods for providing network connectivity and remote monitoring, optimization, and control of pool/spa equipment
US10718337B2 (en) 2016-09-22 2020-07-21 Hayward Industries, Inc. Self-priming dedicated water feature pump
US10392763B2 (en) 2017-03-01 2019-08-27 DC Lien Multipurpose blower assembly

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2690291A (en) * 1951-07-06 1954-09-28 American Television Inc Control apparatus for vacuum pumping systems
US3050003A (en) * 1960-10-21 1962-08-21 Jack L Edwards Pump alarm and control device
US3473549A (en) * 1967-05-16 1969-10-21 Frederick I Moyer Safety control apparatus
US3469528A (en) * 1968-05-20 1969-09-30 Gen Gas Light Co Self-priming impeller pump with flow demand control and selective primer and running circuits
US3726607A (en) * 1971-12-27 1973-04-10 Monarch Enterprises Inc Coin-actuated crankcase pump control circuit
US3914755A (en) * 1973-12-10 1975-10-21 Vann Signal Devices Inc Pressure change responsive alarm apparatus
CH607655A5 (en) * 1976-08-31 1978-09-29 Saurer Ag Adolph Pressure monitor for pulsating liquid
JPS5430501A (en) * 1977-08-11 1979-03-07 Kawasaki Heavy Ind Ltd Suction pressure detector of slurry pump
JPS5436453A (en) * 1977-08-29 1979-03-17 Mitsubishi Electric Corp Pressure alarm device
US4171932A (en) * 1977-09-23 1979-10-23 Nartron Corporation Liquid level sensor, pump system means and circuit means
US4277226A (en) * 1979-03-09 1981-07-07 Avi, Inc. IV Pump with empty supply reservoir and occlusion detector
US4359716A (en) * 1979-09-20 1982-11-16 Honda Giken Kogyo Kabushiki Kaisha Method and apparatus for sensing air pressure in pneumatic suspension units for vehicles
US4309149A (en) * 1980-03-06 1982-01-05 The Bendix Corporation Vacuum pump switch

Also Published As

Publication number Publication date
US4525125A (en) 1985-06-25
JPS5991486U (ja) 1984-06-21

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