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
Authority: AU; Australia
Prior art keywords: shaft; electric compressor; gas seal; compressor motor; seal system
Prior art date: 2002-02-21
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.)

2002-02-21

Filing date

2003-02-21

Publication date

2003-09-09

2003-02-21 Application filed by Alpha Thames Ltd filed Critical Alpha Thames Ltd

2003-09-09 Publication of AU2003214370A1 publication Critical patent/AU2003214370A1/en

Status Abandoned legal-status Critical Current

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 (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20080260539A1 (en) *	2005-10-07	2008-10-23	Aker Kvaerner Subsea As	Apparatus and Method For Controlling Supply of Barrier Gas in a Compressor Module
RU2396465C2 (en) *	2006-03-24	2010-08-10	Сименс Акциенгезелльшафт	Procedure for operation of compressor unit and 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
JP5968893B2 (en) *	2010-10-27	2016-08-10	ドレッサーランドカンパニーＤｒｅｓｓｅｒ−ＲａｎｄＣｏｍｐａｎｙ	System and method for fast 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

2002
- 2002-02-21 GB GBGB0204139.0A patent/GB0204139D0/en not_active Ceased
2003
- 2003-02-21 BR BR0307982-1A patent/BR0307982A/en not_active IP Right Cessation
- 2003-02-21 AU AU2003214370A patent/AU2003214370A1/en not_active Abandoned
- 2003-02-21 US US10/505,297 patent/US20050142004A1/en not_active Abandoned
- 2003-02-21 WO PCT/GB2003/000779 patent/WO2003071139A1/en not_active Ceased
- 2003-02-21 EP EP03709940A patent/EP1478856A1/en not_active Withdrawn
2004
- 2004-09-20 NO NO20043934A patent/NO20043934L/en not_active Application Discontinuation

Also Published As

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

Publication	Publication Date	Title
EP1414134B8 (en)	2008-10-01	Cooling system for electric motor of vehicle
AU2003301464A1 (en)	2004-05-04	Linear motor and liner compressor using the same
AU2003224749A1 (en)	2003-10-13	Shaft seal
AU2003213969A1 (en)	2003-10-27	Turbo charger with means on the shaft for axially securing of said shaft if the compressor wheel bursts
AU2002367914A1 (en)	2003-11-17	Gas turbine engine broken shaft detection system
AU2002366009A1 (en)	2003-06-10	Compressor for gas turbines
AU2003238080A1 (en)	2003-12-22	Sealing arrangement for a rotor of a turbomachine
AU2003214370A1 (en)	2003-09-09	Gas seal system for the shaft of an electric compressor motor
AU2003255141A1 (en)	2004-03-29	Motor
AU2003206597A1 (en)	2003-09-22	Buoyancy-activated motor
EP1404004B8 (en)	2015-10-21	Electric motor
AU2003242587A1 (en)	2004-02-25	Air-conditioner housing
AU2003282104A1 (en)	2004-02-25	Air-conditioner housing
AU2003287882A1 (en)	2004-07-14	Rotor for an electric motor
AU2003265299A1 (en)	2004-06-30	Hermetic motor and gas booster
AU2003211411A1 (en)	2004-09-09	Gas compressor
AU2003289967A1 (en)	2004-07-14	Ventilator housing
EP1690009B8 (en)	2008-07-16	Multistage centrifugal compressor and method for assembly the same
AU2003279036A1 (en)	2004-04-19	Supersonic gas compressor
AU2003287879A1 (en)	2004-07-14	Rotor for an electric motor
AU2002358449A1 (en)	2003-07-15	Radial compressor for respirators
AU2003274269A1 (en)	2004-03-19	Single-phase electroactive motor
AU2003211587A1 (en)	2003-09-09	Rolling bearing for fan motor
AU2003303391A1 (en)	2004-07-22	Air compressor assembly
AU2003287881A1 (en)	2004-07-14	Rotor for an electric motor

Legal Events

Date	Code	Title	Description
2004-11-04	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase