SE511683C2 - Anordning vid spärrvätsketätning vid en dränkbar arbetsmaskin - Google Patents

Anordning vid spärrvätsketätning vid en dränkbar arbetsmaskin

Info

Publication number
SE511683C2
SE511683C2 SE9800676A SE9800676A SE511683C2 SE 511683 C2 SE511683 C2 SE 511683C2 SE 9800676 A SE9800676 A SE 9800676A SE 9800676 A SE9800676 A SE 9800676A SE 511683 C2 SE511683 C2 SE 511683C2
Authority
SE
Sweden
Prior art keywords
barrier liquid
container
liquid
drive unit
hydraulic unit
Prior art date
Application number
SE9800676A
Other languages
English (en)
Swedish (sv)
Other versions
SE9800676D0 (sv
SE9800676L (sv
Inventor
Bengt-Aake Brandt
Boris Fredriksson
Original Assignee
Itt Mfg Enterprises Inc
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 Itt Mfg Enterprises Inc filed Critical Itt Mfg Enterprises Inc
Priority to SE9800676A priority Critical patent/SE511683C2/sv
Publication of SE9800676D0 publication Critical patent/SE9800676D0/xx
Priority to US09/243,979 priority patent/US6224354B1/en
Priority to EP99850028A priority patent/EP0940611B1/de
Priority to DE69914389T priority patent/DE69914389T2/de
Priority to JP11054059A priority patent/JPH11294372A/ja
Priority to CA002264385A priority patent/CA2264385C/en
Publication of SE9800676L publication Critical patent/SE9800676L/
Publication of SE511683C2 publication Critical patent/SE511683C2/sv

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
    • F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Mechanical Sealing (AREA)
  • Sealing Devices (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
SE9800676A 1998-03-04 1998-03-04 Anordning vid spärrvätsketätning vid en dränkbar arbetsmaskin SE511683C2 (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9800676A SE511683C2 (sv) 1998-03-04 1998-03-04 Anordning vid spärrvätsketätning vid en dränkbar arbetsmaskin
US09/243,979 US6224354B1 (en) 1998-03-04 1999-02-04 Leakage storage means for a submersible machine
EP99850028A EP0940611B1 (de) 1998-03-04 1999-02-22 Dichtungsvorrichtung für Pumpen
DE69914389T DE69914389T2 (de) 1998-03-04 1999-02-22 Dichtungsvorrichtung für Pumpen
JP11054059A JPH11294372A (ja) 1998-03-04 1999-03-02 水中機械用の装置
CA002264385A CA2264385C (en) 1998-03-04 1999-03-03 A submersible machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9800676A SE511683C2 (sv) 1998-03-04 1998-03-04 Anordning vid spärrvätsketätning vid en dränkbar arbetsmaskin

Publications (3)

Publication Number Publication Date
SE9800676D0 SE9800676D0 (sv) 1998-03-04
SE9800676L SE9800676L (sv) 1999-09-05
SE511683C2 true SE511683C2 (sv) 1999-11-08

Family

ID=20410393

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9800676A SE511683C2 (sv) 1998-03-04 1998-03-04 Anordning vid spärrvätsketätning vid en dränkbar arbetsmaskin

Country Status (6)

Country Link
US (1) US6224354B1 (de)
EP (1) EP0940611B1 (de)
JP (1) JPH11294372A (de)
CA (1) CA2264385C (de)
DE (1) DE69914389T2 (de)
SE (1) SE511683C2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE518107C2 (sv) * 2000-08-23 2002-08-27 Itt Mfg Enterprises Inc Tätnings- och kylanordning för en dränkbar arbetsmaskin, exempelvis en pump eller omrörare
LU91731B1 (en) * 2010-09-13 2012-03-14 Zenit Internat S A Cooling systems for submersible pumps
DE102011109442A1 (de) * 2011-08-04 2013-02-07 Wilo Se Mehrstufige Kreiselpumpe mit Sammelraum
US9046107B2 (en) 2011-08-11 2015-06-02 Itt Manufacturing Enterprises Llc. Vertical double suction pump enclosing tube seal
US9347449B2 (en) * 2012-10-30 2016-05-24 Willis Dane Submersible pump apparatus with multiple mechanical seals and multiple reservoirs to protect the motor from infiltration of undesired fluid
USD880670S1 (en) 2018-02-28 2020-04-07 S. C. Johnson & Son, Inc. Overcap
USD872245S1 (en) 2018-02-28 2020-01-07 S. C. Johnson & Son, Inc. Dispenser
USD881365S1 (en) 2018-02-28 2020-04-14 S. C. Johnson & Son, Inc. Dispenser
USD872847S1 (en) 2018-02-28 2020-01-14 S. C. Johnson & Son, Inc. Dispenser
USD853548S1 (en) 2018-05-07 2019-07-09 S. C. Johnson & Son, Inc. Dispenser
USD852938S1 (en) 2018-05-07 2019-07-02 S. C. Johnson & Son, Inc. Dispenser
JP2020133539A (ja) * 2019-02-21 2020-08-31 株式会社久保田鉄工所 電動ウォーターポンプ
EP3910192B1 (de) * 2020-05-11 2023-08-16 DIVE Turbinen GmbH & Co. KG Wasserturbine und/oder wasserpumpe

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA698696A (en) * 1964-11-24 Bell And Gossett Company Submersible motor-pump unit
US1855274A (en) * 1929-01-14 1932-04-26 Arutunoff Armais Oil filled submergible electric motor
US3273509A (en) * 1964-04-07 1966-09-20 Vanton Pump & Equipment Corp Centrifugal pump
NL6713596A (de) * 1967-10-06 1969-04-09
SE381318B (sv) 1974-02-07 1975-12-01 Stenberg Flygt Ab Anordning vid plantetningar
US4621981A (en) * 1982-11-01 1986-11-11 Borg-Warner Corporation Pump improvement
SE466925B (sv) * 1990-09-03 1992-04-27 Flygt Ab Itt Taetningsanordning
US5174250A (en) * 1991-12-27 1992-12-29 Caterpillar Inc. Dual seal pump
US5336048A (en) * 1992-12-22 1994-08-09 Goulds Pumps, Incorporated Fluid directing device for seal chamber

Also Published As

Publication number Publication date
CA2264385A1 (en) 1999-09-04
EP0940611B1 (de) 2004-01-28
SE9800676D0 (sv) 1998-03-04
JPH11294372A (ja) 1999-10-26
SE9800676L (sv) 1999-09-05
CA2264385C (en) 2003-04-15
DE69914389T2 (de) 2004-11-25
EP0940611A2 (de) 1999-09-08
US6224354B1 (en) 2001-05-01
EP0940611A3 (de) 2000-08-09
DE69914389D1 (de) 2004-03-04

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Legal Events

Date Code Title Description
NUG Patent has lapsed