GB538359A - Improvements relating to submersible electric motors - Google Patents

Improvements relating to submersible electric motors

Info

Publication number
GB538359A
GB538359A GB2885639A GB2885639A GB538359A GB 538359 A GB538359 A GB 538359A GB 2885639 A GB2885639 A GB 2885639A GB 2885639 A GB2885639 A GB 2885639A GB 538359 A GB538359 A GB 538359A
Authority
GB
United Kingdom
Prior art keywords
submersible electric
electric motors
improvements relating
liquid
passages
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
GB2885639A
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.)
James Beresford and Son Ltd
Original Assignee
James Beresford and Son 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 James Beresford and Son Ltd filed Critical James Beresford and Son Ltd
Priority to GB2885639A priority Critical patent/GB538359A/en
Publication of GB538359A publication Critical patent/GB538359A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H02K5/128—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs
    • H02K5/1285—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs of the submersible type

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

538,359. Centrifugal pumps. BERESFORD & SON, Ltd., J., and GOLD, R. L. Oct. 27, 1939, No. 28856. [Class 110 (i)] [Also in Group XXXV] An impeller 4 on the rotor shaft of a submersible electric motor circulates cooling- liquid through passages 6 in the rotor and other passages defined by partitions 5, 7, the liquid being cooled through the end walls of the casing.
GB2885639A 1939-10-27 1939-10-27 Improvements relating to submersible electric motors Expired GB538359A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2885639A GB538359A (en) 1939-10-27 1939-10-27 Improvements relating to submersible electric motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2885639A GB538359A (en) 1939-10-27 1939-10-27 Improvements relating to submersible electric motors

Publications (1)

Publication Number Publication Date
GB538359A true GB538359A (en) 1941-07-31

Family

ID=10282264

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2885639A Expired GB538359A (en) 1939-10-27 1939-10-27 Improvements relating to submersible electric motors

Country Status (1)

Country Link
GB (1) GB538359A (en)

Similar Documents

Publication Publication Date Title
GB1412571A (en) Electric motor driven submersible pump
GB582036A (en) Improved combined pump and electric motor unit
SE310038B (en)
GB821609A (en) A pump and driving electric motor unit
GB834689A (en) Rotary fuel pumps
GB1501692A (en) Motorpump assemblies
GB538359A (en) Improvements relating to submersible electric motors
GB699436A (en) Improvements in or relating to electrically driven pump units
GB467527A (en) Improvements relating to the cooling of dynamo electric machines
GB646317A (en) Improvements in or relating to electric fans, ventilators or the like
GB743779A (en) Improvements in electric motor pump unit
GB743739A (en) Improvements in circulating pump devices
GB432743A (en) Improvements in and relating to rotary pumps
GB1279135A (en) Improvements relating to electrically-driven liquid pumps of the rotary impeller type
GB936727A (en) Sealed unit comprising a centrifugal pump and an electric driving motor
GB1236441A (en) Improvements in or relating to liquid pumps
GB724540A (en) Improvements in or relating to rotary engines or pumps
GB782446A (en) Improvements relating to submersible electrically driven centrifugal pumps
GB580614A (en) Improved combined gear wheel pump and electric motor unit
GB743778A (en) Improvements in electric motor pump unit
GB898637A (en) Glandless centrifugal pump
GB546223A (en) Improvements in or relating to submersible pumps
GB956442A (en) Improvements in and relating to centrifugal pumps
GB448449A (en) Improvements in or relating to submersible electric motor pumps
GB699437A (en) Improvements in or relating to electrically driven pump units