GB983642A - Submersible seal - Google Patents

Submersible seal

Info

Publication number
GB983642A
GB983642A GB4139/62A GB413962A GB983642A GB 983642 A GB983642 A GB 983642A GB 4139/62 A GB4139/62 A GB 4139/62A GB 413962 A GB413962 A GB 413962A GB 983642 A GB983642 A GB 983642A
Authority
GB
United Kingdom
Prior art keywords
chamber
tube
motor
shaft
bore
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
GB4139/62A
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.)
Borg Warner Corp
Original Assignee
Borg Warner Corp
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 Borg Warner Corp filed Critical Borg Warner Corp
Publication of GB983642A publication Critical patent/GB983642A/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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/12—Shaft sealings using sealing-rings
    • F04D29/126—Shaft sealings using sealing-rings especially adapted for liquid pumps
    • F04D29/128—Shaft sealings using sealing-rings especially adapted for liquid pumps with special means for adducting cooling or sealing fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/36—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member connected by a diaphragm or bellow to the other member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/929—Seal feature where change in operation or condition induces additional leakage control

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Mechanical Sealing (AREA)

Abstract

983,642. Stuffing-box substitutes. BORG-WARNER CORPORATION. Feb. 2, 1962 [Feb. 9, 1961], No. 4139/62. Heading F2B. A device 10 for sealing a submersible electric motor M against the ambient liquid in which both the motor and the device are immersed comprises sealing means 26, 27, 28 and a chamber 19 containing lubricant and communicating with the ambient liquid. The motor M drives a pump P by a shaft 18 rotatably mounted in the device 10 which comprises a number of tubular casings 12, 13, 14, 15, 16 screw-threaded and welded together. The uppermost seal section 12 comprises four chambers 40-43 separated by the seals 26, 27, 28, each of which comprises a rotary ring 33 sealed to the shaft by packing 58 and urged by a coil spring 35 into contact with a non- rotary ring 54. The chamber 40 communicates with the chamber 19 via bore 90 and tube 91. The chambers 41, 42 and 43 also communicate with the chamber 19 via bore 80 and tube 84, bore 93 and tube 94, and port 98 respectively. The space 51 within a tube 49, which extends from top to bottom of the device 10 and provides a bearing for the shaft 18, communicates through a transverse bore 77 and a central bore 62 in the shaft 18 with the motor lubricating oil system. Prior to submersion in a well, chambers 19 and 51 are filled with oil. When the pump-seal motor unit is submersed, leakage of water along the shaft 18 is prevented by seals 26, 27 and 28 and water enters the chamber through tube 91 and forms an oilwater interface 99 therein, the tube 91 providing for expansion and contraction of the lubricating oil in the motor and the chamber 19. Specification 983,643 is referred to.
GB4139/62A 1961-02-09 1962-02-02 Submersible seal Expired GB983642A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88096A US3153160A (en) 1961-02-09 1961-02-09 Submersible seal

Publications (1)

Publication Number Publication Date
GB983642A true GB983642A (en) 1965-02-17

Family

ID=22209351

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4139/62A Expired GB983642A (en) 1961-02-09 1962-02-02 Submersible seal

Country Status (4)

Country Link
US (1) US3153160A (en)
AT (1) AT246850B (en)
DE (1) DE1188392B (en)
GB (1) GB983642A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3404924A (en) * 1967-02-06 1968-10-08 Goulds Pumps Oil filled thrust bearing modules for submersible pumps
US3502919A (en) * 1969-01-02 1970-03-24 Borg Warner Submersible motor seal section
NL7408109A (en) * 1974-06-18 1975-12-22 Philips Nv SEAL BETWEEN RELATIVELY ROTATABLE ELEMENTS.
US4106779A (en) * 1975-03-03 1978-08-15 Nl Hycalog Automatic sequential dual action sealing system
US4252904A (en) * 1979-01-22 1981-02-24 Minnesota Mining And Manufacturing Company Bacteria growing device
US4377763A (en) * 1981-03-19 1983-03-22 Western Technology, Inc. Seal section for a downhole pumping unit
US5367214A (en) * 1992-11-18 1994-11-22 Turner Jr John W Submersible motor protection apparatus
US7741744B2 (en) * 2006-03-27 2010-06-22 Schlumberger Technology Corporation System and method for protecting a submersible motor
CN103591044A (en) * 2013-11-25 2014-02-19 陆川县志强电机厂 Novel sand pump
US10107079B1 (en) * 2017-10-25 2018-10-23 Summit Esp, Llc Electric submersible motor thrust bearing system
DE102018205931A1 (en) * 2018-04-18 2019-10-24 Henkel Ag & Co. Kgaa Pump with a product chamber
DE102018131226A1 (en) 2018-12-06 2020-06-10 Liebherr-Werk Nenzing Gmbh Special civil engineering machine, especially trench cutter

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR557184A (en) * 1922-10-07 1923-08-04 Improvements in devices enabling an electric motor to be protected from the action of a harmful ambient environment
US1778787A (en) * 1927-04-15 1930-10-21 Reda Pump Company Motor protector
DE858483C (en) * 1937-12-04 1952-12-08 Ahlborn E Ag Shaft seal
DE725192C (en) * 1938-07-06 1942-09-16 Ewald Burger Centrifugal pump without stuffing box
US2446521A (en) * 1946-08-02 1948-08-10 Byron Jackson Co Submersible motor structure
GB619082A (en) * 1946-11-13 1949-03-03 Megator Pumps & Compressors Lt Improvements in stuffing boxes and like sealing devices
US2783400A (en) * 1955-08-05 1957-02-26 Reda Pump Company Protecting unit for oil-filled submergible electric motors
BE571216A (en) * 1956-12-21

Also Published As

Publication number Publication date
AT246850B (en) 1966-05-10
US3153160A (en) 1964-10-13
DE1188392B (en) 1965-03-04

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