GB520040A - Submersible motor assembly - Google Patents

Submersible motor assembly

Info

Publication number
GB520040A
GB520040A GB29458/38A GB2945838A GB520040A GB 520040 A GB520040 A GB 520040A GB 29458/38 A GB29458/38 A GB 29458/38A GB 2945838 A GB2945838 A GB 2945838A GB 520040 A GB520040 A GB 520040A
Authority
GB
United Kingdom
Prior art keywords
motor
seal
shaft
casing
sleeve
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
GB29458/38A
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.)
Byron Jackson Co
Original Assignee
Byron Jackson Co
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 Byron Jackson Co filed Critical Byron Jackson Co
Publication of GB520040A publication Critical patent/GB520040A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K5/00Casings; Enclosures; Supports
    • H02K5/04Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/132Submersible electric motors

Abstract

520,040. Submersible motor-pump assemblies ; centrifugal seals. BYRON JACKSON CO. Oct. 11, 1938, No. 29458. Convention date, Dec. 8, 1937. [Classes 110 (i) and 122 (v)] In a submersible motor - pump assembly a seal between the shaft and motor casing is carried by a separate shaft 40 operatively connected with the motor and pump shafts 34, 92. The motor and seal assembly are insertible successively as units into the motor housing. This comprises a stationary sleeve member 64 projecting into mercury contained in a space between the seal shaft and a sleeve 56 carried thereby. A stationary guard 75 is arranged between the motor casing and shaft seal to avoid turbulence of the oil in the casing. Mercury is supplied to the seal through an orifice 94 and thence through a clearance between the sleeve 64 and the shaft. Pipes 98 and 100 communicate respectively with the external fluid and motor casing to equalize internal and external pressures. Specification 520,039 is referred to.
GB29458/38A 1937-12-08 1938-10-11 Submersible motor assembly Expired GB520040A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US520040XA 1937-12-08 1937-12-08

Publications (1)

Publication Number Publication Date
GB520040A true GB520040A (en) 1940-04-12

Family

ID=21974781

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29458/38A Expired GB520040A (en) 1937-12-08 1938-10-11 Submersible motor assembly

Country Status (1)

Country Link
GB (1) GB520040A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4930982A (en) * 1988-11-18 1990-06-05 Mcneil (Ohio) Corporation Suction inlet bowl for a submersible pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4930982A (en) * 1988-11-18 1990-06-05 Mcneil (Ohio) Corporation Suction inlet bowl for a submersible pump

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