GB648783A - Improvements in or related to turbine, compressor and like blades - Google Patents

Improvements in or related to turbine, compressor and like blades

Info

Publication number
GB648783A
GB648783A GB1277/48A GB127748A GB648783A GB 648783 A GB648783 A GB 648783A GB 1277/48 A GB1277/48 A GB 1277/48A GB 127748 A GB127748 A GB 127748A GB 648783 A GB648783 A GB 648783A
Authority
GB
United Kingdom
Prior art keywords
rolls
blade
blades
root
turbine
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
GB1277/48A
Other languages
English (en)
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
Priority to FR979187D priority Critical patent/FR979187A/fr
Application filed by Individual filed Critical Individual
Priority to GB1277/48A priority patent/GB648783A/en
Priority to CH275521D priority patent/CH275521A/de
Priority to US70723A priority patent/US2660779A/en
Priority to NL144327A priority patent/NL73860C/nl
Priority to DK13449AA priority patent/DK77501C/da
Priority to BE486831D priority patent/BE486831A/xx
Publication of GB648783A publication Critical patent/GB648783A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H7/00—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons
    • B21H7/16—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons turbine blades; compressor blades; propeller blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/02—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from one piece
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49336—Blade making

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Metal Rolling (AREA)
GB1277/48A 1948-01-15 1948-01-15 Improvements in or related to turbine, compressor and like blades Expired GB648783A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR979187D FR979187A (fr) 1948-01-15 1948-01-14 Perfectionnements apportés aux procédés et dispositifs de fabrication des aubes de turbines, compresseurs et autres machines analogues
GB1277/48A GB648783A (en) 1948-01-15 1948-01-15 Improvements in or related to turbine, compressor and like blades
CH275521D CH275521A (de) 1948-01-15 1949-01-12 Verfahren und Maschine zur Herstellung von Schaufelwurzeln.
US70723A US2660779A (en) 1948-01-15 1949-01-13 Method of forming blade roots
NL144327A NL73860C (nl) 1948-01-15 1949-01-14 Inrichting voor het in de juiste vorm brengen van getande, z.g. denneboomvoeten van schoepen
DK13449AA DK77501C (da) 1948-01-15 1949-01-14 Fremgangsmåde ved fremstilling af skovle til mediumstrømningsmaskiner samt maskine til udførelse af fremgangsmåden.
BE486831D BE486831A (enrdf_load_stackoverflow) 1948-01-15 1949-01-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1277/48A GB648783A (en) 1948-01-15 1948-01-15 Improvements in or related to turbine, compressor and like blades

Publications (1)

Publication Number Publication Date
GB648783A true GB648783A (en) 1951-01-10

Family

ID=9719165

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1277/48A Expired GB648783A (en) 1948-01-15 1948-01-15 Improvements in or related to turbine, compressor and like blades

Country Status (7)

Country Link
US (1) US2660779A (enrdf_load_stackoverflow)
BE (1) BE486831A (enrdf_load_stackoverflow)
CH (1) CH275521A (enrdf_load_stackoverflow)
DK (1) DK77501C (enrdf_load_stackoverflow)
FR (1) FR979187A (enrdf_load_stackoverflow)
GB (1) GB648783A (enrdf_load_stackoverflow)
NL (1) NL73860C (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1178673B (de) * 1955-03-31 1964-09-24 Bbc Brown Boveri & Cie Verfahren zur Herstellung von Schaufeln fuer axial durchstroemte Turbomaschinen, ins-besondere Gasturbinen

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3002264A (en) * 1953-06-08 1961-10-03 Power Jets Res & Dev Ltd Process for making turbine or compressor blades
US4057475A (en) * 1976-06-28 1977-11-08 Trw Inc. Method of forming a plurality of articles
US4888863A (en) * 1988-03-21 1989-12-26 Westinghouse Electric Corp. Method and apparatus for producing turbine blade roots
US8567059B2 (en) * 2009-07-10 2013-10-29 Pratt & Whitney Canada Corp. Process for forming a firtree slot in a disc of a rotor of a gas turbine engine
US11306595B2 (en) 2018-09-14 2022-04-19 Raytheon Technologies Corporation Wrought root blade manufacture methods
CN115091140A (zh) * 2022-07-15 2022-09-23 广东鸿图南通压铸有限公司 一种新能源汽车铝合金齿轮盒的加工方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US622475A (en) * 1899-04-04 Machine for threading screws
US77111A (en) * 1868-04-21 Improved mode of suefaodtq sheet-ibon and metal plates
US353116A (en) * 1886-11-23 Machine for rolling rods of metal
US648031A (en) * 1899-12-04 1900-04-24 Edward William Mackenzie-Hughes Manufacture of axle-boxes.
US690088A (en) * 1901-03-25 1901-12-31 George T Warwick Machine for screw-threading, heading, and elongating metallic rods.
US1040398A (en) * 1909-01-19 1912-10-08 East Jersey Pipe Company Machine for upsetting metal plates.
US1516556A (en) * 1922-11-21 1924-11-25 Gen Electric Method of manufacturing turbine blades
US1647920A (en) * 1924-06-23 1927-11-01 Leitner Henry Manufacture of screw propellers
US2254629A (en) * 1939-09-26 1941-09-02 Westinghouse Electric & Mfg Co Method of manufacturing turbine blades

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1178673B (de) * 1955-03-31 1964-09-24 Bbc Brown Boveri & Cie Verfahren zur Herstellung von Schaufeln fuer axial durchstroemte Turbomaschinen, ins-besondere Gasturbinen

Also Published As

Publication number Publication date
US2660779A (en) 1953-12-01
DK77501C (da) 1954-05-03
CH275521A (de) 1951-05-31
NL73860C (nl) 1954-01-15
FR979187A (fr) 1951-04-23
BE486831A (enrdf_load_stackoverflow) 1949-01-31

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