GB636860A - Improvements in or relating to stationary blading for turbines - Google Patents

Improvements in or relating to stationary blading for turbines

Info

Publication number
GB636860A
GB636860A GB13974/48A GB1397448A GB636860A GB 636860 A GB636860 A GB 636860A GB 13974/48 A GB13974/48 A GB 13974/48A GB 1397448 A GB1397448 A GB 1397448A GB 636860 A GB636860 A GB 636860A
Authority
GB
United Kingdom
Prior art keywords
welded
fabricated
outer arcuate
members
turbines
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
GB13974/48A
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.)
Westinghouse Electric International Co
Original Assignee
Westinghouse Electric International Co
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 International Co filed Critical Westinghouse Electric International Co
Publication of GB636860A publication Critical patent/GB636860A/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
    • F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
    • F01D1/02—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines
    • F01D1/04—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines traversed by the working-fluid substantially axially

Landscapes

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

Abstract

636,860. Steaam turbine blades. WESTINGHOUSE ELECTRIC INTERNATIONAL CO. May 24, 1948, No. 13974. Convention date, June 11, 1947. [Class 110(iii)] A fabricated lowpressure stator blade ring is made in two or more segments. Each segment comprises inner and outer arcuate members 19, 18, providing a radially-divergent passage between them, and blades 15 welded to both members. Each blade is formed of sheet metal in two pieces welded together along the leading and trailing edges, or, in one piece welded at the trailing edge. The outer arcuate member may be made solid or fabricated from shaped wall parts 22...25 welded together.
GB13974/48A 1947-06-11 1948-05-24 Improvements in or relating to stationary blading for turbines Expired GB636860A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US636860XA 1947-06-11 1947-06-11

Publications (1)

Publication Number Publication Date
GB636860A true GB636860A (en) 1950-05-10

Family

ID=22050820

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13974/48A Expired GB636860A (en) 1947-06-11 1948-05-24 Improvements in or relating to stationary blading for turbines

Country Status (1)

Country Link
GB (1) GB636860A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1169462B (en) * 1962-11-10 1964-05-06 Weser Ag Process for the manufacture of turbine guide vanes
DE1174329B (en) * 1959-08-24 1964-07-23 Zakl Mech Im Gen K S Idler vane floor for steam or gas turbines
GB2415231A (en) * 2004-05-26 2005-12-21 Gen Electric Internal profile of a turbine nozzle airfoil

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1174329B (en) * 1959-08-24 1964-07-23 Zakl Mech Im Gen K S Idler vane floor for steam or gas turbines
DE1169462B (en) * 1962-11-10 1964-05-06 Weser Ag Process for the manufacture of turbine guide vanes
GB2415231A (en) * 2004-05-26 2005-12-21 Gen Electric Internal profile of a turbine nozzle airfoil
GB2415231B (en) * 2004-05-26 2008-08-06 Gen Electric Internal core profile for a turbine nozzle airfoil

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