GB886296A - Combined fluid and electrical connection for submersible pump-motor units - Google Patents

Combined fluid and electrical connection for submersible pump-motor units

Info

Publication number
GB886296A
GB886296A GB26697/60A GB2669760A GB886296A GB 886296 A GB886296 A GB 886296A GB 26697/60 A GB26697/60 A GB 26697/60A GB 2669760 A GB2669760 A GB 2669760A GB 886296 A GB886296 A GB 886296A
Authority
GB
United Kingdom
Prior art keywords
fluid
electrical
passages
motor
boss
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
GB26697/60A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB26697/60A priority Critical patent/GB886296A/en
Publication of GB886296A publication Critical patent/GB886296A/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
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
    • F04D13/10—Units comprising pumps and their driving means the pump being electrically driven for submerged use adapted for use in mining bore holes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/66—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure with pins, blades or analogous contacts and secured to apparatus or structure, e.g. to a wall

Abstract

886,296. Dynamo-electric machines. SCHAEFER, E. J. Aug. 2, 1960, No. 26697/60. Class 35. A submersible electric motor-pump unit, e.g. for pumping petrol, has a combined electrical and fluid connector whereby the electrical and fluid connections can be completed or broken simultaneously. The stator winding of the motor is connected via member 33 to an electrical connector part 37, the leads 34 being encapsulated in epoxy resin 42 which also partly surrounds a temperature-sensitive protective device 36. Connector part 37 lies in a cavity 63 (Fig. 3) in motor end member 18 and comprises pins 64 protruding from an insulating base 62. End member 18 has a central boss 59 protruding from it, the boss having a central cavity 65 slightly larger than cavity 63. Boss 59 fits tightly into a corresponding recess 61 in a combined electrical and fluid connector member 28, which has an electrical connector part 58 comprising yieldable portion 68 (Fig. 3) supported by rigid sleeve 72 filled with insulating material 84 through which electrical leads 57 extend to sockets 71. Pumped fluid from an impeller at the lower end (not shown) of the motor passes between the stator 11 and casing 22 into passages 27. Connector member 28 has fluid passages 54 which communicate with passages 27 when member 28 is in position. Pumped fluid is also permitted to leak into the rotor chamber, returning to the main stream through flameproof passages 41.
GB26697/60A 1960-08-02 1960-08-02 Combined fluid and electrical connection for submersible pump-motor units Expired GB886296A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB26697/60A GB886296A (en) 1960-08-02 1960-08-02 Combined fluid and electrical connection for submersible pump-motor units

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB26697/60A GB886296A (en) 1960-08-02 1960-08-02 Combined fluid and electrical connection for submersible pump-motor units

Publications (1)

Publication Number Publication Date
GB886296A true GB886296A (en) 1962-01-03

Family

ID=10247784

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26697/60A Expired GB886296A (en) 1960-08-02 1960-08-02 Combined fluid and electrical connection for submersible pump-motor units

Country Status (1)

Country Link
GB (1) GB886296A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2524577A1 (en) * 1982-04-05 1983-10-07 Alsthom Atlantique ELECTRIC POWER SUPPLY DEVICE FOR A MOTOR PUMP FOR USE IN IMMERSION
DE4336851A1 (en) * 1993-10-28 1995-05-04 Klein Schanzlin & Becker Ag Liquid and gas-tight cable entry
US11413761B2 (en) * 2018-05-29 2022-08-16 Abb Schweiz Ag Modular platform for robotic end effector

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2524577A1 (en) * 1982-04-05 1983-10-07 Alsthom Atlantique ELECTRIC POWER SUPPLY DEVICE FOR A MOTOR PUMP FOR USE IN IMMERSION
EP0091105A1 (en) * 1982-04-05 1983-10-12 Alsthom Motor pump unit for immersed use
DE4336851A1 (en) * 1993-10-28 1995-05-04 Klein Schanzlin & Becker Ag Liquid and gas-tight cable entry
US11413761B2 (en) * 2018-05-29 2022-08-16 Abb Schweiz Ag Modular platform for robotic end effector

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