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Tarex SA
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Tarex SA
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Application grantedgrantedCritical
Publication of FR1149313ApublicationCriticalpatent/FR1149313A/fr
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
B21C23/00—Extruding metal; Impact extrusion
B21C23/21—Presses specially adapted for extruding metal
B21C23/211—Press driving devices
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Engineering & Computer Science
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Mechanical Engineering
(AREA)
FR1149313D1955-04-201956-04-09Procédé pour l'obtention d'une pièce métallique par fluage à froid et installation pour sa mise en oeuvre
ExpiredFR1149313A
(fr)
Procédé de transformation par laminage à chaud d'un méplat métallique rectiligne en une barre à section trapézoïdale et installation de laminage pour la mise en oeuvre de ce procédé