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.)
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 filedfiledCritical
Application grantedgrantedCritical
Publication of FR659902ApublicationCriticalpatent/FR659902A/fr
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
B21K1/00—Making machine elements
B21K1/28—Making machine elements wheels; discs
B21K1/40—Making machine elements wheels; discs hubs
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR659902D1928-09-031928-09-03Procédé d'obtention par pressage à chaud, des moyeux de roues et pièces analogues à matricer et estamper d'un seul bloc
ExpiredFR659902A
(fr)