NL134472B - - Google Patents

Info

Publication number
NL134472B
NL134472B NL134472A NL134472A NL134472B NL 134472 B NL134472 B NL 134472B NL 134472 A NL134472 A NL 134472A NL 134472 A NL134472 A NL 134472A NL 134472 B NL134472 B NL 134472B
Authority
NL
Netherlands
Application number
NL134472A
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 claimed from GB2620446A external-priority patent/GB616432A/en
Priority claimed from GB677647A external-priority patent/GB630798A/en
Application filed filed Critical
Publication of NL134472B publication Critical patent/NL134472B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • B22C9/04—Use of lost patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D13/00—Centrifugal casting; Casting by using centrifugal force
    • B22D13/04—Centrifugal casting; Casting by using centrifugal force of shallow solid or hollow bodies, e.g. wheels or rings, in moulds rotating around their axis of symmetry
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D13/00—Centrifugal casting; Casting by using centrifugal force
    • B22D13/10—Accessories for centrifugal casting apparatus, e.g. moulds, linings therefor, means for feeding molten metal, cleansing moulds, removing castings
    • B22D13/107—Means for feeding molten metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Supercharger (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
NL134472A 1946-08-30 1947-08-28 NL134472B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2620446A GB616432A (en) 1946-08-30 1946-08-30 Improvements relating to turbine rotors and the like bladed structures
GB677647A GB630798A (en) 1947-03-11 1947-03-11 Improvements in or relating to the casting of rotary discs or wheels

Publications (1)

Publication Number Publication Date
NL134472B true NL134472B (en) 1955-07-15

Family

ID=38169460

Family Applications (1)

Application Number Title Priority Date Filing Date
NL134472A NL134472B (en) 1946-08-30 1947-08-28

Country Status (2)

Country Link
CH (2) CH271435A (en)
NL (1) NL134472B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4536932A (en) * 1982-11-22 1985-08-27 United Technologies Corporation Method for eliminating low cycle fatigue cracking in integrally bladed disks

Also Published As

Publication number Publication date
CH271431A (en) 1950-10-31
CH271435A (en) 1950-10-31

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