GB2407346B - Improvements in or relating to axial flow turbines - Google Patents
Improvements in or relating to axial flow turbinesInfo
- Publication number
- GB2407346B GB2407346B GB0418733A GB0418733A GB2407346B GB 2407346 B GB2407346 B GB 2407346B GB 0418733 A GB0418733 A GB 0418733A GB 0418733 A GB0418733 A GB 0418733A GB 2407346 B GB2407346 B GB 2407346B
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- axial flow
- flow turbines
- turbines
- axial
- 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.)
- Expired - Fee Related
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
- F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
-
- 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
- F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
- F01D11/10—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using sealing fluid, e.g. steam
-
- 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
- F16J15/44—Free-space packings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/96—Preventing, counteracting or reducing vibration or noise
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0324843.2A GB0324843D0 (en) | 2003-10-24 | 2003-10-24 | Improvements in or relating to axial flow turbines |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0418733D0 GB0418733D0 (en) | 2004-09-22 |
GB2407346A GB2407346A (en) | 2005-04-27 |
GB2407346B true GB2407346B (en) | 2006-01-25 |
Family
ID=29595759
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB0324843.2A Ceased GB0324843D0 (en) | 2003-10-24 | 2003-10-24 | Improvements in or relating to axial flow turbines |
GB0418733A Expired - Fee Related GB2407346B (en) | 2003-10-24 | 2004-08-20 | Improvements in or relating to axial flow turbines |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB0324843.2A Ceased GB0324843D0 (en) | 2003-10-24 | 2003-10-24 | Improvements in or relating to axial flow turbines |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB0324843D0 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8936247B2 (en) | 2010-05-18 | 2015-01-20 | General Electric Company | Seal assembly including plateau and concave portion in mating surface for seal tooth in turbine |
US11346282B2 (en) | 2019-01-18 | 2022-05-31 | Raytheon Technologies Corporation | Gas turbine engine component for acoustic attenuation |
FR3099786B1 (en) * | 2019-08-07 | 2021-07-30 | Safran Helicopter Engines | MOBILE DAWN FOR ONE WHEEL OF A TURBOMACHINE |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5256031A (en) * | 1991-10-17 | 1993-10-26 | Asea Brown Boveri Ltd. | Device and method for reducing one or more resonant vibrations of rotor blades in turbomachines |
US6379110B1 (en) * | 1999-02-25 | 2002-04-30 | United Technologies Corporation | Passively driven acoustic jet controlling boundary layers |
-
2003
- 2003-10-24 GB GBGB0324843.2A patent/GB0324843D0/en not_active Ceased
-
2004
- 2004-08-20 GB GB0418733A patent/GB2407346B/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5256031A (en) * | 1991-10-17 | 1993-10-26 | Asea Brown Boveri Ltd. | Device and method for reducing one or more resonant vibrations of rotor blades in turbomachines |
US6379110B1 (en) * | 1999-02-25 | 2002-04-30 | United Technologies Corporation | Passively driven acoustic jet controlling boundary layers |
Also Published As
Publication number | Publication date |
---|---|
GB0418733D0 (en) | 2004-09-22 |
GB2407346A (en) | 2005-04-27 |
GB0324843D0 (en) | 2003-11-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB0319002D0 (en) | Improvements in or relating to steam turbines | |
GB2431698B (en) | Cross flow twist turbine | |
GB0317615D0 (en) | Improvements in or relating to stairlifts | |
GB0317618D0 (en) | Improvements in or relating to stairlifts | |
GB0327091D0 (en) | Improvements in or relating to compositions | |
GB0306367D0 (en) | Improvements in or relating to stairlifts | |
GB0407556D0 (en) | Improvements in or relating to photodection | |
GB2407346B (en) | Improvements in or relating to axial flow turbines | |
GB0328089D0 (en) | Improvements in or relating to combustion | |
GB2392713B (en) | Multi-direction flow power turbine | |
GB2409446B (en) | Improvements in or relating to stairlifts | |
GB0310513D0 (en) | Improvements in or relating to pumps | |
GB0305403D0 (en) | Improvements in or relating to ablutionary fittings | |
GB0310518D0 (en) | Improvements in or relating to pumps | |
GB0321410D0 (en) | Improvements in or relating to compositions | |
GB0304545D0 (en) | Improvements in or relating to turbines | |
GB0313289D0 (en) | Improvements in or relating to turbines | |
GB0314133D0 (en) | Improvements in or relating to turbines | |
GB0315566D0 (en) | Improvements in or relating to steam turbines | |
GB0421791D0 (en) | Improvements in or relating to turbines | |
GB0404641D0 (en) | Improvements in or relating to turbines | |
GB0405139D0 (en) | Improvements in or relating to turbines | |
GB0230256D0 (en) | Improvements in or relating to turbines | |
GB0209836D0 (en) | Improvements in or relating to turbines | |
GB0219902D0 (en) | Improvements in or relating to turbines |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20120820 |