GB0324076D0 - Sealing arrangement using flexible seals - Google Patents

Sealing arrangement using flexible seals

Info

Publication number
GB0324076D0
GB0324076D0 GBGB0324076.9A GB0324076A GB0324076D0 GB 0324076 D0 GB0324076 D0 GB 0324076D0 GB 0324076 A GB0324076 A GB 0324076A GB 0324076 D0 GB0324076 D0 GB 0324076D0
Authority
GB
United Kingdom
Prior art keywords
sealing arrangement
flexible seals
seals
flexible
sealing
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.)
Ceased
Application number
GBGB0324076.9A
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.)
General Electric Technology GmbH
Original Assignee
Alstom Schweiz AG
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 Alstom Schweiz AG filed Critical Alstom Schweiz AG
Priority to GBGB0324076.9A priority Critical patent/GB0324076D0/en
Publication of GB0324076D0 publication Critical patent/GB0324076D0/en
Priority to DE102004049117A priority patent/DE102004049117A1/en
Priority to US10/963,792 priority patent/US20050104300A1/en
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/001—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between stator blade and rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • F01D11/025—Seal clearance control; Floating assembly; Adaptation means to differential thermal dilatations

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Sealing Devices (AREA)
GBGB0324076.9A 2003-10-14 2003-10-14 Sealing arrangement using flexible seals Ceased GB0324076D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GBGB0324076.9A GB0324076D0 (en) 2003-10-14 2003-10-14 Sealing arrangement using flexible seals
DE102004049117A DE102004049117A1 (en) 2003-10-14 2004-10-07 Sealing arrangement using flexible seals
US10/963,792 US20050104300A1 (en) 2003-10-14 2004-10-14 Sealing arrangement using flexible seals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0324076.9A GB0324076D0 (en) 2003-10-14 2003-10-14 Sealing arrangement using flexible seals

Publications (1)

Publication Number Publication Date
GB0324076D0 true GB0324076D0 (en) 2003-11-19

Family

ID=29559279

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB0324076.9A Ceased GB0324076D0 (en) 2003-10-14 2003-10-14 Sealing arrangement using flexible seals

Country Status (3)

Country Link
US (1) US20050104300A1 (en)
DE (1) DE102004049117A1 (en)
GB (1) GB0324076D0 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007018063B4 (en) * 2007-04-17 2012-02-09 Siemens Ag Impulse turbine
DE102008055736A1 (en) * 2008-11-04 2010-05-12 Siemens Aktiengesellschaft Brush seal for a turbomachine and turbo machine with a brush ring seal assembly
US8561997B2 (en) * 2010-01-05 2013-10-22 General Electric Company Adverse pressure gradient seal mechanism
GB2480680B (en) * 2010-05-28 2012-10-03 Alstom Technology Ltd Labyrinth seal
US8454023B2 (en) * 2011-05-10 2013-06-04 General Electric Company Retractable seal system
US9103224B2 (en) 2011-12-29 2015-08-11 General Electric Company Compliant plate seal for use with rotating machines and methods of assembling a rotating machine
US9500094B1 (en) * 2013-04-23 2016-11-22 S & J Deisgn, Llc Turbine with radial acting seal
US9963991B2 (en) * 2014-10-01 2018-05-08 United Technologies Corporation Brush seal plate
US20170350264A1 (en) * 2014-12-24 2017-12-07 Mitsubishi Heavy Industries Compressor Corporation Nozzle structure and rotary machine
US10443736B2 (en) * 2015-10-01 2019-10-15 United Technologies Corporation Expansion seal
US10822977B2 (en) 2016-11-30 2020-11-03 General Electric Company Guide vane assembly for a rotary machine and methods of assembling the same
CN112523813B (en) * 2019-09-19 2022-09-16 中国航发商用航空发动机有限责任公司 Aeroengine turbine rim sealing structure

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5318309A (en) * 1992-05-11 1994-06-07 General Electric Company Brush seal
US5961280A (en) * 1997-09-12 1999-10-05 General Elecgtric Company Anti-hysteresis brush seal
CA2303151C (en) * 1998-07-13 2004-08-31 Mitsubishi Heavy Industries, Ltd. Shaft seal and turbine using the shaft seal
GB9821927D0 (en) * 1998-10-08 1998-12-02 Rolls Royce Plc Improved brush seal
US6367806B1 (en) * 1999-12-27 2002-04-09 General Electric Company Seal arrangement for a rotary machine such as a turbine
US6428009B2 (en) * 2000-04-03 2002-08-06 John F. Justak Robust hydrodynamic brush seal
US6609888B1 (en) * 2000-04-24 2003-08-26 Watson Cogeneration Company Method and apparatus for reducing contamination in an axial compressor
US6457719B1 (en) * 2000-08-14 2002-10-01 United Technologies Corporation Brush seal
US6790001B2 (en) * 2002-11-22 2004-09-14 General Electric Company Brush seal arrangement for high pressure applications

Also Published As

Publication number Publication date
US20050104300A1 (en) 2005-05-19
DE102004049117A1 (en) 2005-06-09

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Legal Events

Date Code Title Description
COOA Change in applicant's name or ownership of the application

Owner name: ALSTOM TECHNOLOGY LTD

Free format text: FORMER APPLICANT(S): ALSTOM (SWITZERLAND) LTD

AT Applications terminated before publication under section 16(1)