GB415813A - Improvements in or relating to turbines - Google Patents

Improvements in or relating to turbines

Info

Publication number
GB415813A
GB415813A GB706533A GB706533A GB415813A GB 415813 A GB415813 A GB 415813A GB 706533 A GB706533 A GB 706533A GB 706533 A GB706533 A GB 706533A GB 415813 A GB415813 A GB 415813A
Authority
GB
United Kingdom
Prior art keywords
rotors
turbine
rotor
subjected
bladed
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
GB706533A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB706533A priority Critical patent/GB415813A/en
Priority to DEA72438D priority patent/DE640392C/en
Publication of GB415813A publication Critical patent/GB415813A/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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator

Landscapes

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

Abstract

415,813. Turbine rotors. LYSHOLM, A., 11, Karlaplan, Stockholm. March 8, 1933, No. 7065. [Class 110 (iii).] In manufacturing turbine rotors, the initial creeping which would occur on the rotor being put into use is brought about artificially in the rotors prior to their being built into the turbine. The rotors are subjected in a furnace to temperatures and centrifugal or other tensions corresponding to the operating conditions in the turbine. The rotors may be subjected to this treatment before being bladed, and reheated after blading, or they may be treated when fully bladed. After treatment the rotor is machined.
GB706533A 1933-03-08 1933-03-08 Improvements in or relating to turbines Expired GB415813A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB706533A GB415813A (en) 1933-03-08 1933-03-08 Improvements in or relating to turbines
DEA72438D DE640392C (en) 1933-03-08 1934-02-08 Process for reducing the gap width in turbines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB706533A GB415813A (en) 1933-03-08 1933-03-08 Improvements in or relating to turbines

Publications (1)

Publication Number Publication Date
GB415813A true GB415813A (en) 1934-09-06

Family

ID=9825947

Family Applications (1)

Application Number Title Priority Date Filing Date
GB706533A Expired GB415813A (en) 1933-03-08 1933-03-08 Improvements in or relating to turbines

Country Status (2)

Country Link
DE (1) DE640392C (en)
GB (1) GB415813A (en)

Also Published As

Publication number Publication date
DE640392C (en) 1936-12-31

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