FR1291435A - Molded fin for turbines and method for its manufacture - Google Patents

Molded fin for turbines and method for its manufacture

Info

Publication number
FR1291435A
FR1291435A FR864332A FR864332A FR1291435A FR 1291435 A FR1291435 A FR 1291435A FR 864332 A FR864332 A FR 864332A FR 864332 A FR864332 A FR 864332A FR 1291435 A FR1291435 A FR 1291435A
Authority
FR
France
Prior art keywords
turbines
manufacture
molded fin
fin
molded
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
FR864332A
Other languages
French (fr)
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation 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 Motors Liquidation Co filed Critical Motors Liquidation Co
Priority to FR864332A priority Critical patent/FR1291435A/en
Priority claimed from US132150A external-priority patent/US3192578A/en
Application granted granted Critical
Publication of FR1291435A publication Critical patent/FR1291435A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
    • B22C7/06—Core boxes
    • 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
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/10—Cores; Manufacture or installation of cores
    • B22C9/106—Vented or reinforced cores
    • 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
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR864332A 1960-06-08 1961-06-08 Molded fin for turbines and method for its manufacture Expired FR1291435A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR864332A FR1291435A (en) 1960-06-08 1961-06-08 Molded fin for turbines and method for its manufacture

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US3479260A 1960-06-08 1960-06-08
FR864332A FR1291435A (en) 1960-06-08 1961-06-08 Molded fin for turbines and method for its manufacture
US132150A US3192578A (en) 1960-06-08 1961-08-17 Core making apparatus

Publications (1)

Publication Number Publication Date
FR1291435A true FR1291435A (en) 1962-04-20

Family

ID=27246047

Family Applications (1)

Application Number Title Priority Date Filing Date
FR864332A Expired FR1291435A (en) 1960-06-08 1961-06-08 Molded fin for turbines and method for its manufacture

Country Status (1)

Country Link
FR (1) FR1291435A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2299099A1 (en) * 1975-02-03 1976-08-27 Pratt & Whitney Aircraft PROCESS AND APPARATUS FOR MANUFACTURING A MOLD FOR PRECISION MOLDING WITH LOST MODEL

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2299099A1 (en) * 1975-02-03 1976-08-27 Pratt & Whitney Aircraft PROCESS AND APPARATUS FOR MANUFACTURING A MOLD FOR PRECISION MOLDING WITH LOST MODEL

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