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Application filed by Duerener Metallwerke AgfiledCriticalDuerener Metallwerke Ag
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Publication of DK62396CpublicationCriticalpatent/DK62396C/da
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
B21C23/02—Making uncoated products
B21C23/04—Making uncoated products by direct extrusion
B21C23/08—Making wire, rods or tubes
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Engineering & Computer Science
(AREA)
Mechanical Engineering
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Pressure Welding/Diffusion-Bonding
(AREA)
DK62396D1940-06-161942-05-28Fremgangsmaade til Fremstilling af pletterede Profiler ved Varmpresning i Strengpresser.
DK62396C
(da)