EP 0105112 B1 19861015 - APPARATUS FOR THE MANUFACTURE OF COMPOUND BLANKS
Title (en)
APPARATUS FOR THE MANUFACTURE OF COMPOUND BLANKS
Publication
Application
Priority
DE 3229626 A 19820809
Abstract (en)
[origin: US4519234A] A device for manufacturing a laminated semifinished material by indirect extrusion of a sintered-bond blank consisting of layers of metal, metal alloys, metal mixtures or mixtures of metals and nonmetals comprises a vessel with a rectangular cutout or extrusion chamber and a one- or multipart extrusion die with one or several cutouts. A surface of the die facing the blank is profiled in the form of one or more roof gables, the surfaces of which gable forms extend perpendicularly towards the cutout from a sliding surface of the extrusion die.
IPC 1-7
IPC 8 full level
B29C 47/06 (2006.01); B21C 23/22 (2006.01); B21C 25/02 (2006.01); B21C 25/06 (2006.01); B22F 3/20 (2006.01); B29B 7/00 (2006.01); B29C 47/00 (2006.01); B29C 47/54 (2006.01); B29C 48/30 (2019.01); C22C 32/00 (2006.01)
CPC (source: EP US)
B21C 23/22 (2013.01 - EP US); B21C 25/06 (2013.01 - EP US); B21C 33/004 (2013.01 - EP US); B22F 3/20 (2013.01 - EP US); C22C 32/0021 (2013.01 - EP US)
Designated contracting state (EPC)
AT DE IT SE
DOCDB simple family (publication)
US 4519234 A 19850528; AT E22828 T1 19861115; BR 8304237 A 19840313; DE 3229626 A1 19840209; DE 3366858 D1 19861120; EP 0105112 A1 19840411; EP 0105112 B1 19861015; JP S5945024 A 19840313; JP S6128411 B2 19860630
DOCDB simple family (application)
US 51307583 A 19830712; AT 83107409 T 19830727; BR 8304237 A 19830808; DE 3229626 A 19820809; DE 3366858 T 19830727; EP 83107409 A 19830727; JP 14238883 A 19830803