Global Patent Index - EP 1358121 A1

EP 1358121 A1 20031105 - WINDING TUBE AND METHOD FOR THE PRODUCTION THEREOF

Title (en)

WINDING TUBE AND METHOD FOR THE PRODUCTION THEREOF

Title (de)

WICKELHÜLSE UND VERFAHREN ZUR HERSTELLUNG EINER WICKELHÜLSE

Title (fr)

BOBINOT D'ENROULEMENT ET PROCEDE POUR LA PRODUCTION D'UN BOBINOT D'ENROULEMENT

Publication

EP 1358121 A1 20031105 (DE)

Application

EP 02712890 A 20020204

Priority

  • DE 10105973 A 20010209
  • EP 0201132 W 20020204

Abstract (en)

[origin: WO02064476A1] The invention relates to a winding tube for winding up bands, films, sheets of metal or similar made of a spiral shaped wound metal strip whose adjacent strip windings overlap at least partially. The metal strip has a corrugated or ribbed profile in the cross-section thereof, whose external corrugated heads (1) are disposed on the outer wall of the winding tube after winding and are wider than the internal corrugated heads (2) disposed on the inner wall of the winding tube after winding.

IPC 1-7

B65H 75/10; B65H 75/50

IPC 8 full level

B65H 75/10 (2006.01); B65H 75/50 (2006.01)

CPC (source: EP KR US)

B65H 75/10 (2013.01 - EP US); B65H 75/18 (2013.01 - KR); B65H 75/50 (2013.01 - EP US)

Citation (search report)

See references of WO 02064476A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

WO 02064476 A1 20020822; AT E294126 T1 20050515; BR 0207117 A 20040225; BR 0207117 B1 20110419; DE 10105973 A1 20020905; DE 10105973 B4 20051110; DE 50202906 D1 20050602; DK 1358121 T3 20050613; EP 1358121 A1 20031105; EP 1358121 B1 20050427; EP 1358121 B8 20050622; ES 2239223 T3 20050916; KR 100861995 B1 20081007; KR 20030082590 A 20031022; US 2004075016 A1 20040422; US 7040569 B2 20060509

DOCDB simple family (application)

EP 0201132 W 20020204; AT 02712890 T 20020204; BR 0207117 A 20020204; DE 10105973 A 20010209; DE 50202906 T 20020204; DK 02712890 T 20020204; EP 02712890 A 20020204; ES 02712890 T 20020204; KR 20037010524 A 20030809; US 46720603 A 20031201