GB820939A - Improved method for the production of metal blades having internal passages - Google Patents

Improved method for the production of metal blades having internal passages

Info

Publication number
GB820939A
GB820939A GB2580855A GB2580855A GB820939A GB 820939 A GB820939 A GB 820939A GB 2580855 A GB2580855 A GB 2580855A GB 2580855 A GB2580855 A GB 2580855A GB 820939 A GB820939 A GB 820939A
Authority
GB
United Kingdom
Prior art keywords
production
improved method
internal passages
metal blades
passages
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
GB2580855A
Inventor
Eric Green
Arthur Thomas Cox
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.)
Garringtons Ltd
Original Assignee
Garringtons 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 Garringtons Ltd filed Critical Garringtons Ltd
Priority to GB2580855A priority Critical patent/GB820939A/en
Priority to CH332916D priority patent/CH332916A/en
Publication of GB820939A publication Critical patent/GB820939A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K3/00—Making engine or like machine parts not covered by sub-groups of B21K1/00; Making propellers or the like
    • B21K3/04—Making engine or like machine parts not covered by sub-groups of B21K1/00; Making propellers or the like blades, e.g. for turbines; Upsetting of blade roots
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/14—Making other products
    • B21C23/16—Making turbo blades or propellers
    • 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
    • B23P15/04—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from several pieces

Landscapes

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

Abstract

820,939. Turbine and compressor blades. GARRINGTONS Ltd. Aug. 31, 1956 [Sept. 9, 1955], No. 25808/55. Class 110 (3). [Also in Group XXII] A turbine or like blade having one or more passages for a cooling or heating fluid, has a fir-tree root and a single cavity which may subsequently be divided in a plurality of fluid passages by a tubular packing 28, Fig. 12, or by a waveform strip 27, Fig. 11 (not shown).
GB2580855A 1955-09-09 1955-09-09 Improved method for the production of metal blades having internal passages Expired GB820939A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2580855A GB820939A (en) 1955-09-09 1955-09-09 Improved method for the production of metal blades having internal passages
CH332916D CH332916A (en) 1955-09-09 1956-09-08 Method for manufacturing a blade having at least one internal channel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2580855A GB820939A (en) 1955-09-09 1955-09-09 Improved method for the production of metal blades having internal passages

Publications (1)

Publication Number Publication Date
GB820939A true GB820939A (en) 1959-09-30

Family

ID=10233644

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2580855A Expired GB820939A (en) 1955-09-09 1955-09-09 Improved method for the production of metal blades having internal passages

Country Status (2)

Country Link
CH (1) CH332916A (en)
GB (1) GB820939A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4604780A (en) * 1983-02-03 1986-08-12 Solar Turbines Incorporated Method of fabricating a component having internal cooling passages
EP1481754A1 (en) * 2003-05-27 2004-12-01 Snecma Moteurs Hollow fan blade for turbomachine and method for manufacturing such a blade
US20110027097A1 (en) * 2008-03-25 2011-02-03 Snecma Method for manufacturing a hollow blade

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL291799A (en) * 1962-05-23
FR3077016B1 (en) 2018-01-22 2021-10-01 Aubert & Duval Sa METHOD OF MANUFACTURING A HOLLOW PART FROM A METAL MATERIAL AND USE OF THIS PROCESS TO MANUFACTURE A ROD OR A LANDING GEAR ROD

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4604780A (en) * 1983-02-03 1986-08-12 Solar Turbines Incorporated Method of fabricating a component having internal cooling passages
EP1481754A1 (en) * 2003-05-27 2004-12-01 Snecma Moteurs Hollow fan blade for turbomachine and method for manufacturing such a blade
FR2855441A1 (en) * 2003-05-27 2004-12-03 Snecma Moteurs HOLLOW BLADE FOR A TURBOMACHINE AND METHOD FOR MANUFACTURING SUCH A BLADE.
US20110027097A1 (en) * 2008-03-25 2011-02-03 Snecma Method for manufacturing a hollow blade

Also Published As

Publication number Publication date
CH332916A (en) 1958-09-30

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