ITMI910112A0 - Blocchi di ugello autobloccanti per turbine a vapore - Google Patents

Blocchi di ugello autobloccanti per turbine a vapore

Info

Publication number
ITMI910112A0
ITMI910112A0 IT91MI112A ITMI910112A ITMI910112A0 IT MI910112 A0 ITMI910112 A0 IT MI910112A0 IT 91MI112 A IT91MI112 A IT 91MI112A IT MI910112 A ITMI910112 A IT MI910112A IT MI910112 A0 ITMI910112 A0 IT MI910112A0
Authority
IT
Italy
Prior art keywords
self
steam turbine
nozzle blocks
locking nozzle
locking
Prior art date
Application number
IT91MI112A
Other languages
English (en)
Inventor
Walter Halberg
Halberg Walter
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ITMI910112A0 publication Critical patent/ITMI910112A0/it
Publication of ITMI910112A1 publication Critical patent/ITMI910112A1/it
Application granted granted Critical
Publication of IT1252607B publication Critical patent/IT1252607B/it

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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/246—Fastening of diaphragms or stator-rings
    • 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
    • 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
    • F01D9/047—Nozzle boxes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
ITMI910112A 1990-01-26 1991-01-18 Blocchi di ugello autobloccanti per turbine a vapore IT1252607B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/470,474 US5037269A (en) 1990-01-26 1990-01-26 Self-locking nozzle blocks for steam turbines

Publications (3)

Publication Number Publication Date
ITMI910112A0 true ITMI910112A0 (it) 1991-01-18
ITMI910112A1 ITMI910112A1 (it) 1992-07-18
IT1252607B IT1252607B (it) 1995-06-19

Family

ID=23867764

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI910112A IT1252607B (it) 1990-01-26 1991-01-18 Blocchi di ugello autobloccanti per turbine a vapore

Country Status (7)

Country Link
US (1) US5037269A (it)
JP (1) JPH04214903A (it)
KR (1) KR0152446B1 (it)
CN (1) CN1053658A (it)
CA (1) CA2034978C (it)
ES (1) ES2027909A6 (it)
IT (1) IT1252607B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5411365A (en) * 1993-12-03 1995-05-02 General Electric Company High pressure/intermediate pressure section divider for an opposed flow steam turbine
DE19536619B4 (de) * 1995-09-30 2006-01-26 Robert Bosch Gmbh Ventil für eine hydraulische Bremsanlage für Kraftfahrzeuge
US5628617A (en) * 1996-08-12 1997-05-13 Demag Delavel Turbomachinery Corp. Turbocare Division Expanding bell seal
EP1046788B1 (de) * 1999-04-21 2004-08-04 ALSTOM Technology Ltd Diffusor
US6887035B2 (en) 2002-10-23 2005-05-03 General Electric Company Tribologically improved design for variable stator vanes
US8814511B2 (en) * 2011-08-09 2014-08-26 General Electric Company Turbomachine component having an airfoil core shape
CN102808661B (zh) * 2012-08-20 2015-05-20 陕西博尔能源科技有限公司 利用有机工质郎肯循环的轴流式发电机组
US9492832B2 (en) * 2013-03-14 2016-11-15 Rain Bird Corporation Sprinkler with brake assembly
US10350619B2 (en) 2013-02-08 2019-07-16 Rain Bird Corporation Rotary sprinkler
US9700904B2 (en) 2014-02-07 2017-07-11 Rain Bird Corporation Sprinkler
US9650913B2 (en) * 2015-03-09 2017-05-16 Caterpillar Inc. Turbocharger turbine containment structure
CN106738497A (zh) * 2017-03-14 2017-05-31 青岛金科模具有限公司 花纹块及轮胎模具

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR994013A (fr) * 1944-12-05 1951-11-09 Rateau Soc Perfectionnement à l'exécution des distributeurs et tuyères de turbines
US3021110A (en) * 1960-03-01 1962-02-13 Gen Electric High temperature turbine nozzle retaining means
US3748059A (en) * 1972-06-06 1973-07-24 Carrier Corp Inlet structure for turbomachine
GB2078309B (en) * 1980-05-31 1983-05-25 Rolls Royce Mounting nozzle guide vane assemblies
US4489468A (en) * 1982-06-24 1984-12-25 Elliott Turbomachinery Co., Inc. Method of providing a multivalve turbine nozzle ring interface seal
CH665450A5 (de) * 1983-06-09 1988-05-13 Bbc Brown Boveri & Cie Ventil fuer horizontale dampfzufuehrung an zweigehaeuseturbinen.
JPH0681888B2 (ja) * 1985-11-28 1994-10-19 株式会社日立製作所 ケ−シングの蒸気漏洩防止装置
GB2206381B (en) * 1987-06-30 1991-10-09 Rolls Royce Plc A variable stator vane arrangement for a compressor
US4840537A (en) * 1988-10-14 1989-06-20 Westinghouse Electric Corp. Axial flow steam turbine

Also Published As

Publication number Publication date
ITMI910112A1 (it) 1992-07-18
CN1053658A (zh) 1991-08-07
IT1252607B (it) 1995-06-19
KR0152446B1 (ko) 1998-11-02
ES2027909A6 (es) 1992-06-16
KR910014586A (ko) 1991-08-31
JPH04214903A (ja) 1992-08-05
CA2034978C (en) 2000-10-31
CA2034978A1 (en) 1991-07-27
US5037269A (en) 1991-08-06

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990129