Global Patent Index - EP 2763801 B1

EP 2763801 B1 20200805 - INSTALLATION AND METHOD FOR CONTINUOUSLY MOULDING LONGITUDINALLY SLOTTED PIPES

Title (en)

INSTALLATION AND METHOD FOR CONTINUOUSLY MOULDING LONGITUDINALLY SLOTTED PIPES

Title (de)

ANLAGE UND VERFAHREN ZUM KONTINUIERLICHEN EINFORMEN LÄNGSGESCHLITZTER ROHRE

Title (fr)

PROCEDE ET INSTALLATION DE FORMAGE EN CONTINU DE TUBES FENDUS SUR LA LONGUEUR

Publication

EP 2763801 B1 20200805 (DE)

Application

EP 12812821 A 20121005

Priority

  • DE 102011114847 A 20111005
  • DE 102011117166 A 20111028
  • DE 2012000970 W 20121005

Abstract (en)

[origin: WO2013050021A2] The invention relates to a method and an installation for continuously moulding longitudinally slotted pipes from a flat material, in which markings in the material can be minimised or avoided if the rolling forces of at least two rolls acting successively on the flat material are introduced centered into the roll stand and/or the two successively acting rolls are able to align freely relative to one another.

IPC 8 full level

B21C 37/083 (2006.01); B21D 5/12 (2006.01)

CPC (source: EP US)

B21B 17/14 (2013.01 - US); B21C 37/083 (2013.01 - EP US); B21D 5/12 (2013.01 - EP US); B21C 37/0822 (2013.01 - US); B21C 37/105 (2013.01 - US); B21D 5/08 (2013.01 - US); B21D 5/086 (2013.01 - US); B21D 5/14 (2013.01 - 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 2013050021 A2 20130411; WO 2013050021 A3 20130718; CA 2851150 A1 20130411; CA 2851150 C 20170704; CN 103906586 A 20140702; CN 103906586 B 20160309; DE 102011117166 A1 20130411; DE 112012004196 A5 20140626; DE 112012004196 B4 20161110; EP 2763801 A2 20140813; EP 2763801 B1 20200805; IN 743KON2014 A 20151002; JP 2014528842 A 20141030; JP 6048695 B2 20161221; MX 2014003974 A 20140512; MX 2019010897 A 20191107; RU 2014112947 A 20151110; RU 2588902 C2 20160710; UA 108577 C2 20150512; US 10343201 B2 20190709; US 2014238095 A1 20140828

DOCDB simple family (application)

DE 2012000970 W 20121005; CA 2851150 A 20121005; CN 201280049458 A 20121005; DE 102011117166 A 20111028; DE 112012004196 T 20121005; EP 12812821 A 20121005; IN 743KON2014 A 20140403; JP 2014533767 A 20121005; MX 2014003974 A 20121005; MX 2019010897 A 20140402; RU 2014112947 A 20121005; UA A201403085 A 20121005; US 201214349713 A 20121005