GB191129199A - Improved Construction for Fixing Blades in Turbines. - Google Patents

Improved Construction for Fixing Blades in Turbines.

Info

Publication number
GB191129199A
GB191129199A GB191129199DA GB191129199A GB 191129199 A GB191129199 A GB 191129199A GB 191129199D A GB191129199D A GB 191129199DA GB 191129199 A GB191129199 A GB 191129199A
Authority
GB
United Kingdom
Prior art keywords
turbines
improved construction
fixing blades
diminishing
blades
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
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.)
Bergmann Elektricitaets Werke AG
Original Assignee
Bergmann Elektricitaets Werke AG
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 Bergmann Elektricitaets Werke AG filed Critical Bergmann Elektricitaets Werke AG
Application granted granted Critical
Publication of GB191129199A publication Critical patent/GB191129199A/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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3023—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses
    • F01D5/303—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses in a circumferential slot
    • F01D5/3038—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses in a circumferential slot the slot having inwardly directed abutment faces on both sides

Landscapes

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

Abstract

29,199. Bergmann - Elektricitõts Werke Akt.-Ges. April 27, [Convention date]. Blades a for fixing in undercut grooves are formed by bending-over the edges b, c of the blade root, thereby diminishing the breadth of the blade without diminishing its cross-sectional area. The distance-pieces are shaped correspondingly.
GB191129199D 1911-04-27 1911-12-28 Improved Construction for Fixing Blades in Turbines. Expired GB191129199A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE255809T 1911-04-27

Publications (1)

Publication Number Publication Date
GB191129199A true GB191129199A (en) 1912-02-08

Family

ID=32337094

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191129199D Expired GB191129199A (en) 1911-04-27 1911-12-28 Improved Construction for Fixing Blades in Turbines.

Country Status (3)

Country Link
DE (1) DE255809C (en)
FR (1) FR437460A (en)
GB (1) GB191129199A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2689298B1 (en) * 1992-03-24 1994-10-21 Framatome Sa Method for removing corrosion deposits in the secondary part of a steam generator of a nuclear reactor cooled by pressurized water.

Also Published As

Publication number Publication date
DE255809C (en)
FR437460A (en) 1912-04-22

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