GB0324076D0 - Sealing arrangement using flexible seals - Google Patents
Sealing arrangement using flexible sealsInfo
- 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
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)
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)
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)
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 |
-
2003
- 2003-10-14 GB GBGB0324076.9A patent/GB0324076D0/en not_active Ceased
-
2004
- 2004-10-07 DE DE102004049117A patent/DE102004049117A1/en not_active Withdrawn
- 2004-10-14 US US10/963,792 patent/US20050104300A1/en not_active Abandoned
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) |