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Application filed by Svenska Metallverken AbfiledCriticalSvenska Metallverken Ab
Publication of BE584733ApublicationCriticalpatent/BE584733A/fr
B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
B21J5/08—Upsetting
B—PERFORMING OPERATIONS; TRANSPORTING
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
B21K21/00—Making hollow articles not covered by a single preceding sub-group
B21K21/06—Shaping thick-walled hollow articles, e.g. projectiles
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Forging
(AREA)
BE584733A1958-11-171959-11-17Procédé de façonnage d'un feuillard pour l'obtention de corps creux, et dispositif pour la mise en oeuvre de ce procédé
BE584733A
(fr)
Procédé de façonnage d'un corps creux convexe monobloc, dispositif pour la mise en oeuvre de ce procédé, et corps creux monobloc obtenu selon ce procédé
Procédé de façonnage d'un feuillard pour l'obtention d'un corps creux, notamment pour corps de projectiles, et dispositif pour la mise en oeuvre de ce procédé