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
B21C23/32—Lubrication of metal being extruded or of dies, or the like, e.g. physical state of lubricant, location where lubricant is applied
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Moulds For Moulding Plastics Or The Like
(AREA)
Casting Or Compression Moulding Of Plastics Or The Like
(AREA)
Dispositif à deux récipients disposés l'un dans l'autre permettant le mélange du contenu de ceux-ci et l'expulsion sous pression de celui-ci.