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TSNII TEKHNOLOGUII I MACHINOST
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TSNII TEKHNOLOGUII I MACHINOST
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Application filed by TSNII TEKHNOLOGUII I MACHINOSTfiledCriticalTSNII TEKHNOLOGUII I MACHINOST
Priority to FR973983ApriorityCriticalpatent/FR1392418A/fr
Application grantedgrantedCritical
Publication of FR1392418ApublicationCriticalpatent/FR1392418A/fr
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
B21C23/007—Hydrostatic extrusion
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR973983A1964-05-111964-05-11Procédé de filage des métaux à chaud sans compresseur, et dispositif pour la mise en oeuvre de ce procédé
ExpiredFR1392418A
(fr)
Nouveau procédé pour opérer à froid la réduction de l'épaisseur et éventuellement du diamètre de tubes métalliques, et nouveau dispositif pour mettre en oeuvre ce procédé