EP 2731737 A1 20140521 - APPARATUS AND METHOD FOR PRODUCING SHEAR DEFORMATION
Title (en)
APPARATUS AND METHOD FOR PRODUCING SHEAR DEFORMATION
Title (de)
VORRICHTUNG UND VERFAHREN ZUR ERZEUGUNG VON SCHERUNGSDEFORMATIONEN
Title (fr)
APPAREIL ET PROCÉDÉ POUR PRODUIRE UNE DÉFORMATION EN CISAILLEMENT
Publication
Application
Priority
- AU 2011902763 A 20110711
- AU 2012000833 W 20120711
Abstract (en)
[origin: WO2013006910A1] An apparatus for producing shear deformation in a work piece, the apparatus comprising: a processing channel through which the work piece passes, the processing channel including first and second channel sections which intersect at an angle to each other; a plurality of drive members configured to engage sides of the work piece to drive it through the processing channel so that the work piece passes from the first channel section to the second channel section to produce shear deformation in the work piece; and a drive surface disposed at an intersection of the first and second channel sections, the drive surface being configured to engage the work piece and advance it through the intersection, wherein opposing sides of the first channel section are defined by a pair of die faces relative to which the drive members are rotatably fixed, the separation of the die faces being variable in response to thickness variations of the work piece to maintain drive of the work piece through the processing channel.
IPC 8 full level
B21C 23/00 (2006.01); B21C 33/00 (2006.01); C21D 7/02 (2006.01)
CPC (source: EP US)
B21C 23/001 (2013.01 - EP US); B21C 33/00 (2013.01 - EP US); C21D 7/02 (2013.01 - EP US); C21D 7/04 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2013006910 A1 20130117; AU 2012283755 A1 20140123; BR 112014000529 A2 20170221; CA 2841333 A1 20130117; CN 103648672 A 20140319; EP 2731737 A1 20140521; EP 2731737 A4 20150624; JP 2014520673 A 20140825; KR 20140066694 A 20140602; RU 2014101249 A 20150820; US 2014137621 A1 20140522; ZA 201400494 B 20151028
DOCDB simple family (application)
AU 2012000833 W 20120711; AU 2012283755 A 20120711; BR 112014000529 A 20120711; CA 2841333 A 20120711; CN 201280034278 A 20120711; EP 12810616 A 20120711; JP 2014519347 A 20120711; KR 20147003192 A 20120711; RU 2014101249 A 20120711; US 201214131782 A 20120711; ZA 201400494 A 20140120