PL366078A1 - Dysza turbiny i sposób spawania dyszy turbiny - Google Patents
Dysza turbiny i sposób spawania dyszy turbinyInfo
- Publication number
- PL366078A1 PL366078A1 PL36607804A PL36607804A PL366078A1 PL 366078 A1 PL366078 A1 PL 366078A1 PL 36607804 A PL36607804 A PL 36607804A PL 36607804 A PL36607804 A PL 36607804A PL 366078 A1 PL366078 A1 PL 366078A1
- Authority
- PL
- Poland
- Prior art keywords
- turbine nozzle
- welding
- nozzle
- turbine
- welding turbine
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
- E02B3/14—Preformed blocks or slabs for forming essentially continuous surfaces; Arrangements thereof
-
- 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
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
- F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
- F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
-
- 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
- F01D11/005—Sealing means between non relatively rotating elements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/387,834 US6773229B1 (en) | 2003-03-14 | 2003-03-14 | Turbine nozzle having angel wing seal lands and associated welding method |
Publications (1)
Publication Number | Publication Date |
---|---|
PL366078A1 true PL366078A1 (pl) | 2004-09-20 |
Family
ID=32824824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL36607804A PL366078A1 (pl) | 2003-03-14 | 2004-03-10 | Dysza turbiny i sposób spawania dyszy turbiny |
Country Status (7)
Country | Link |
---|---|
US (1) | US6773229B1 (pl) |
JP (1) | JP2004278537A (pl) |
KR (1) | KR20040081361A (pl) |
CN (1) | CN1530520A (pl) |
DE (1) | DE102004012626A1 (pl) |
PL (1) | PL366078A1 (pl) |
RU (1) | RU2004107416A (pl) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7465152B2 (en) * | 2005-09-16 | 2008-12-16 | General Electric Company | Angel wing seals for turbine blades and methods for selecting stator, rotor and wing seal profiles |
US7540709B1 (en) | 2005-10-20 | 2009-06-02 | Florida Turbine Technologies, Inc. | Box rim cavity for a gas turbine engine |
CN100443236C (zh) * | 2006-08-14 | 2008-12-17 | 哈尔滨汽轮机厂有限责任公司 | 采用电子束焊接汽轮机喷嘴的方法 |
EP1970533A1 (de) * | 2007-03-12 | 2008-09-17 | Siemens Aktiengesellschaft | Turbine mit mindestens einem Rotor bestehend aus Rotorscheiben und einen Zuganker |
US8118550B2 (en) * | 2009-03-11 | 2012-02-21 | General Electric Company | Turbine singlet nozzle assembly with radial stop and narrow groove |
US8070429B2 (en) * | 2009-03-11 | 2011-12-06 | General Electric Company | Turbine singlet nozzle assembly with mechanical and weld fabrication |
ES2561037T3 (es) * | 2009-07-03 | 2016-02-24 | Alstom Technology Ltd | Método de sustitución de una cubierta de un álabe de guía de una turbina de gas |
US8684683B2 (en) * | 2010-11-30 | 2014-04-01 | General Electric Company | Gas turbine nozzle attachment scheme and removal/installation method |
US10822976B2 (en) | 2013-06-03 | 2020-11-03 | General Electric Company | Nozzle insert rib cap |
US10465559B2 (en) * | 2017-12-13 | 2019-11-05 | United Technologies Corporation | Gas turbine engine vane attachment feature |
US11111802B2 (en) * | 2019-05-01 | 2021-09-07 | Raytheon Technologies Corporation | Seal for a gas turbine engine |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3781125A (en) * | 1972-04-07 | 1973-12-25 | Westinghouse Electric Corp | Gas turbine nozzle vane structure |
US4150917A (en) * | 1977-06-14 | 1979-04-24 | Westinghouse Electric Corp. | Rotor cooling for single and double axial flow turbines |
US4621976A (en) * | 1985-04-23 | 1986-11-11 | United Technologies Corporation | Integrally cast vane and shroud stator with damper |
US5634766A (en) * | 1994-08-23 | 1997-06-03 | General Electric Co. | Turbine stator vane segments having combined air and steam cooling circuits |
US5526789A (en) * | 1995-05-04 | 1996-06-18 | Ford Motor Company | Internal combustion engine intake system with variable tuning |
US6390774B1 (en) | 2000-02-02 | 2002-05-21 | General Electric Company | Gas turbine bucket cooling circuit and related process |
US6382914B1 (en) | 2001-02-23 | 2002-05-07 | General Electric Company | Cooling medium transfer passageways in radial cooled turbine blades |
-
2003
- 2003-03-14 US US10/387,834 patent/US6773229B1/en not_active Expired - Lifetime
-
2004
- 2004-03-10 PL PL36607804A patent/PL366078A1/pl not_active Application Discontinuation
- 2004-03-12 DE DE102004012626A patent/DE102004012626A1/de not_active Withdrawn
- 2004-03-12 KR KR1020040016728A patent/KR20040081361A/ko not_active Application Discontinuation
- 2004-03-12 CN CNA2004100399624A patent/CN1530520A/zh active Pending
- 2004-03-12 RU RU2004107416/06A patent/RU2004107416A/ru not_active Application Discontinuation
- 2004-03-12 JP JP2004069873A patent/JP2004278537A/ja not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
RU2004107416A (ru) | 2005-09-27 |
CN1530520A (zh) | 2004-09-22 |
US6773229B1 (en) | 2004-08-10 |
KR20040081361A (ko) | 2004-09-21 |
JP2004278537A (ja) | 2004-10-07 |
DE102004012626A1 (de) | 2004-09-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REFS | Decisions on refusal to grant patents (taken after the publication of the particulars of the applications) |