GB1096625A - Steam turbine diaphragms - Google Patents

Steam turbine diaphragms

Info

Publication number
GB1096625A
GB1096625A GB943064A GB943064A GB1096625A GB 1096625 A GB1096625 A GB 1096625A GB 943064 A GB943064 A GB 943064A GB 943064 A GB943064 A GB 943064A GB 1096625 A GB1096625 A GB 1096625A
Authority
GB
United Kingdom
Prior art keywords
holes
steam turbine
aerofoil
march
section
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
Application number
GB943064A
Inventor
Thomas James Tilston
John Hooson David
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.)
English Electric Co Ltd
Original Assignee
English Electric Co Ltd
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 English Electric Co Ltd filed Critical English Electric Co Ltd
Priority to GB943064A priority Critical patent/GB1096625A/en
Priority to FR7753A priority patent/FR1426540A/en
Priority to CH305265A priority patent/CH412937A/en
Publication of GB1096625A publication Critical patent/GB1096625A/en
Expired 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow 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
    • 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
    • F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
    • F01D9/044—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators permanently, e.g. by welding, brazing, casting or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

1,096,625. Making turbine blades. ENGLISH ELECTRIC CO. Ltd. March 2, 1965 [March 5, 1964], No. 9430/64. Heading B3A. [Also in Division F1] A steam turbine stator diaphragm has aerofoil blades 12 welded or brazed in blind aerofoil section holes 13 in the divided diaphram centre 10 and in aerofoil section through-holes 14 in a divided ring 15. The holes 13, 14 are formed by electrolytic or spark erosion using an electrode of similar section to the holes.
GB943064A 1964-03-05 1964-03-05 Steam turbine diaphragms Expired GB1096625A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB943064A GB1096625A (en) 1964-03-05 1964-03-05 Steam turbine diaphragms
FR7753A FR1426540A (en) 1964-03-05 1965-03-03 Vane device for the flow of fluids
CH305265A CH412937A (en) 1964-03-05 1965-03-04 Aubage and process for its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB943064A GB1096625A (en) 1964-03-05 1964-03-05 Steam turbine diaphragms

Publications (1)

Publication Number Publication Date
GB1096625A true GB1096625A (en) 1967-12-29

Family

ID=9871823

Family Applications (1)

Application Number Title Priority Date Filing Date
GB943064A Expired GB1096625A (en) 1964-03-05 1964-03-05 Steam turbine diaphragms

Country Status (3)

Country Link
CH (1) CH412937A (en)
FR (1) FR1426540A (en)
GB (1) GB1096625A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4725602U (en) * 1972-03-21 1972-11-22
DE102011119003A1 (en) * 2011-11-21 2013-05-23 TKG Turbinen Komponenten Görlitz GmbH Guiding device for turbines

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19547653C2 (en) * 1995-12-20 1999-08-19 Abb Patent Gmbh Guide device for a turbine with a guide vane carrier and method for producing this guide device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4725602U (en) * 1972-03-21 1972-11-22
DE102011119003A1 (en) * 2011-11-21 2013-05-23 TKG Turbinen Komponenten Görlitz GmbH Guiding device for turbines

Also Published As

Publication number Publication date
FR1426540A (en) 1966-01-28
CH412937A (en) 1966-05-15

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