Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gestamp Umformtechnik GmbH
Original Assignee
GMF Umformtechnik GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GMF Umformtechnik GmbHfiledCriticalGMF Umformtechnik GmbH
Application grantedgrantedCritical
Publication of ES2458932T3publicationCriticalpatent/ES2458932T3/es
Publication of ES2458932T8publicationCriticalpatent/ES2458932T8/es
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21D37/00—Tools as parts of machines covered by this subclass
B21D37/16—Heating or cooling
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Moulds For Moulding Plastics Or The Like
(AREA)
Mounting, Exchange, And Manufacturing Of Dies
(AREA)
ES11180166T2011-09-062011-09-06Herramienta de conformación con taladros de canal de refrigeración ramificados dentro de partes de herramienta
ActiveES2458932T3
(es)
Util refrigerado para conformar en caliente y/o endurecer por prensado un material de chapa, así como procedimiento de fabricación de un dispositivo de refrigeración para este útil
Procede de fabrication d'un echangeur de chaleur et echangeur de chaleur obtenu par ledit procede, olive et dispositif d'expansion de tubes pour la mise en œuvre dudit procede