CA950268A - Submersible pump and control system - Google Patents

Submersible pump and control system

Info

Publication number
CA950268A
CA950268A CA119,770,A CA119770A CA950268A CA 950268 A CA950268 A CA 950268A CA 119770 A CA119770 A CA 119770A CA 950268 A CA950268 A CA 950268A
Authority
CA
Canada
Prior art keywords
control system
submersible pump
submersible
pump
control
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
CA119,770,A
Other versions
CA119770S (en
Inventor
Amos M. Einerson
Thomas G. Abele
Frank N. Schauer
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.)
TAIT
Original Assignee
TAIT
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 TAIT filed Critical TAIT
Application granted granted Critical
Publication of CA950268A publication Critical patent/CA950268A/en
Expired 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
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/0209—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid
    • F04D15/0218—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid the condition being a liquid level or a lack of liquid supply
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K17/00—Asynchronous induction motors; Asynchronous induction generators
    • H02K17/02—Asynchronous induction motors
    • H02K17/30—Structural association of asynchronous induction motors with auxiliary electric devices influencing the characteristics of the motor or controlling the motor, e.g. with impedances or switches
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/132—Submersible electric motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
CA119,770,A 1970-10-26 1971-08-04 Submersible pump and control system Expired CA950268A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8373670A 1970-10-26 1970-10-26

Publications (1)

Publication Number Publication Date
CA950268A true CA950268A (en) 1974-07-02

Family

ID=22180352

Family Applications (1)

Application Number Title Priority Date Filing Date
CA119,770,A Expired CA950268A (en) 1970-10-26 1971-08-04 Submersible pump and control system

Country Status (3)

Country Link
US (1) US3684400A (en)
CA (1) CA950268A (en)
DE (1) DE2152587A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3736619A (en) * 1971-11-04 1973-06-05 Zamboni F & Co Water removal machine for artificial turf
US4165204A (en) * 1977-11-16 1979-08-21 Nielsen Axel L Sump pump
US4441860A (en) * 1982-03-01 1984-04-10 Haruo Tsujimoto Water level detector apparatus of float type
US5562422A (en) * 1994-09-30 1996-10-08 Goulds Pumps, Incorporated Liquid level control assembly for pumps
US5562423A (en) * 1994-10-17 1996-10-08 Johnson Pumps Of America, Inc. Automatic float control switch for a bilge and sump pump
US5622477A (en) * 1995-08-15 1997-04-22 Johnson Pumps Of America, Inc. Switch for bilge and sump/pump with automatic float control
US6715994B2 (en) * 2001-11-12 2004-04-06 Shurflo Pump Manufacturing Co., Inc. Bilge pump
FR2883358B1 (en) * 2005-03-15 2016-08-19 Sauermann Ind BLOCK PUMP
US20100129232A1 (en) * 2008-11-24 2010-05-27 Keener Robert M Float device for a sewage pump
EP2489797A1 (en) * 2011-02-16 2012-08-22 Grundfos Management a/s Waste water hoisting facility

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1891568A (en) * 1929-07-25 1932-12-20 Morris John Neville Magnetically operated apparatus
US2927174A (en) * 1957-09-09 1960-03-01 Walshin Murray Submersible pump
US3147350A (en) * 1961-12-18 1964-09-01 Lockheed Aircraft Corp Magnetically operated reed switch
US3305805A (en) * 1963-11-14 1967-02-21 Tann David Proximity switch
US3285183A (en) * 1964-12-01 1966-11-15 Haganhem Company Inc Control assembly for oil well pump
US3316845A (en) * 1965-07-28 1967-05-02 Alfred F Schumann Bilge pump
US3408053A (en) * 1965-10-19 1968-10-29 Bastian Blessing Co Liquid level float control
US3408941A (en) * 1967-04-13 1968-11-05 Kenneth G. Sorensen Tank filling control circuit
US3478184A (en) * 1967-10-12 1969-11-11 Gen Time Corp Valve-switch assembly for use in intravenous feeding
US3536875A (en) * 1967-10-17 1970-10-27 Westinghouse Air Brake Co Fluid pressure operated magnetic switch
US3555221A (en) * 1968-10-14 1971-01-12 Jack J Booth Purging liquid supply sensor

Also Published As

Publication number Publication date
DE2152587A1 (en) 1972-04-27
US3684400A (en) 1972-08-15

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