AU2003214370A1 - Gas seal system for the shaft of an electric compressor motor - Google Patents

Gas seal system for the shaft of an electric compressor motor

Info

Publication number
AU2003214370A1
AU2003214370A1 AU2003214370A AU2003214370A AU2003214370A1 AU 2003214370 A1 AU2003214370 A1 AU 2003214370A1 AU 2003214370 A AU2003214370 A AU 2003214370A AU 2003214370 A AU2003214370 A AU 2003214370A AU 2003214370 A1 AU2003214370 A1 AU 2003214370A1
Authority
AU
Australia
Prior art keywords
shaft
electric compressor
gas seal
compressor motor
seal system
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.)
Abandoned
Application number
AU2003214370A
Inventor
David Eric Appleford
Brian William Lane
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.)
Alpha Thames Ltd
Original Assignee
Alpha Thames 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 Alpha Thames Ltd filed Critical Alpha Thames Ltd
Publication of AU2003214370A1 publication Critical patent/AU2003214370A1/en
Abandoned 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0686—Units comprising pumps and their driving means the pump being electrically driven specially adapted for submerged use
    • 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
    • F04D29/102—Shaft sealings especially adapted for elastic fluid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Compressor (AREA)
AU2003214370A 2002-02-21 2003-02-21 Gas seal system for the shaft of an electric compressor motor Abandoned AU2003214370A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0204139.0 2002-02-21
GBGB0204139.0A GB0204139D0 (en) 2002-02-21 2002-02-21 Electric motor protection system
PCT/GB2003/000779 WO2003071139A1 (en) 2002-02-21 2003-02-21 Gas seal system for the shaft of an electric compressor motor

Publications (1)

Publication Number Publication Date
AU2003214370A1 true AU2003214370A1 (en) 2003-09-09

Family

ID=9931528

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003214370A Abandoned AU2003214370A1 (en) 2002-02-21 2003-02-21 Gas seal system for the shaft of an electric compressor motor

Country Status (7)

Country Link
US (1) US20050142004A1 (en)
EP (1) EP1478856A1 (en)
AU (1) AU2003214370A1 (en)
BR (1) BR0307982A (en)
GB (1) GB0204139D0 (en)
NO (1) NO20043934L (en)
WO (1) WO2003071139A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101410625A (en) * 2006-03-24 2009-04-15 西门子公司 Method for operating a compressor unit and associated compressor unit
NO326735B1 (en) * 2006-06-30 2009-02-09 Aker Subsea As Method and apparatus for protecting compressor modules against unwanted contaminant gas inflow.
CA2560814C (en) * 2006-09-25 2014-08-26 Transcanada Pipelines Limited Tandem supersonic ejectors
NO327557B2 (en) * 2007-10-09 2013-02-04 Aker Subsea As Pump protection system
NO328277B1 (en) 2008-04-21 2010-01-18 Statoil Asa Gas Compression System
EP2633198A4 (en) * 2010-10-27 2017-01-11 Dresser-Rand Company System and method for rapid pressurization of a motor/bearing cooling loop for a hermetically sealed motor/compressor system
NO333684B1 (en) * 2011-03-07 2013-08-12 Aker Subsea As UNDERWATER PRESSURE COOKING MACHINE
NO335469B1 (en) * 2011-09-29 2014-12-15 Aker Subsea As Pump system for water injection at high pressure
ITUB20152564A1 (en) * 2015-07-28 2017-01-28 Nuovo Pignone Tecnologie Srl MOTORCOMPRESSOR AND METHOD TO IMPROVE THE EFFICIENCY OF A MOTOR-COMPRESSOR
IT201700097796A1 (en) * 2017-08-31 2019-03-03 Nuovo Pignone Tecnologie Srl TURBOMACCHINE SYSTEMS WITH REFRIGERATION OF ACTIVE MAGNETIC CUSHIONS AND METHOD

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH480543A (en) * 1967-08-18 1969-10-31 Sulzer Ag System for conveying, compressing or circulating gases with a conveying fan driven by an electric motor
JPS5569793A (en) * 1978-11-20 1980-05-26 Mitsubishi Heavy Ind Ltd Sealing system for axis of blower for pressure transportation of poisonous gas
US4311004A (en) * 1979-10-26 1982-01-19 Rotoflow Corporation Gas compression system and method
NO172075C (en) * 1991-02-08 1993-06-02 Kvaerner Rosenberg As Kvaerner PROCEDURE FOR OPERATING A COMPRESSOR PLANT IN AN UNDERWATER STATION FOR TRANSPORTING A BROWN STREAM AND COMPRESSOR PLANT IN A UNDERWATER STATION FOR TRANSPORTING A BROWN STREAM
DE4111713A1 (en) * 1991-04-10 1993-01-14 Magnet Motor Gmbh FLUID PUMP
EP1069313B1 (en) * 1999-07-16 2005-09-14 Man Turbo Ag Turbo compressor
US6582185B2 (en) * 2001-09-14 2003-06-24 Praxair Technology, Inc. Sealing system

Also Published As

Publication number Publication date
US20050142004A1 (en) 2005-06-30
WO2003071139A1 (en) 2003-08-28
NO20043934L (en) 2004-11-19
GB0204139D0 (en) 2002-04-10
EP1478856A1 (en) 2004-11-24
BR0307982A (en) 2004-12-07

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase