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Safran Aircraft Engines SAS
Original Assignee
Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
SNECMA SAS
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Filing date
Publication date
Application filed by Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA, SNECMA SASfiledCriticalSociete Nationale dEtude et de Construction de Moteurs dAviation SNECMA
Application grantedgrantedCritical
Publication of FR1060658ApublicationCriticalpatent/FR1060658A/en
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
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR1060658D1952-07-291952-07-29
Manufacturing process by forging of hollow parts and more particularly of hollow blades for turbo-machines
ExpiredFR1060658A
(en)