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Felten and Guilleaume Carlswerk AG
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Felten and Guilleaume Carlswerk AG
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Application filed by Felten and Guilleaume Carlswerk AGfiledCriticalFelten and Guilleaume Carlswerk AG
Application grantedgrantedCritical
Publication of FR683785ApublicationCriticalpatent/FR683785A/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
B21C33/00—Feeding extrusion presses with metal to be extruded ; Loading the dummy block
B21C33/02—Feeding extrusion presses with metal to be extruded ; Loading the dummy block the metal being in liquid form
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR683785D1928-11-191929-10-23Perfectionnements apportés aux procédés pour la fabrication par pressage de tubesou enveloppes métalliques
ExpiredFR683785A
(fr)