Global Patent Index - EP 2322461 B1

EP 2322461 B1 20131002 - Winding core with adhesive

Title (en)

Winding core with adhesive

Title (de)

Wickelhülse mit Haftkleber

Title (fr)

Mandrin de bobinage doté d'une couche d'adhésif

Publication

EP 2322461 B1 20131002 (DE)

Application

EP 10014402 A 20101109

Priority

DE 202009015313 U 20091112

Abstract (en)

[origin: EP2322461A1] The casing (1) has spiral-shaped wound layers (3), and a covering layer (2) with width smaller than width of the wound layers. An edge region (7) of the covering layer is moistened with contact adhesive. The covering layer is centrically moistened with commercial adhesive for connection of the wound layers, where edge-sides of the covering layer are moistened with the contact adhesive. The edge region of the covering layer is outwardly curved, flared or bent. The contact adhesive ensures a releasable connection of the covering layer with the wound layers.

IPC 8 full level

B65H 75/10 (2006.01); B65H 75/28 (2006.01)

CPC (source: EP)

B65H 75/10 (2013.01); B65H 75/28 (2013.01); B65H 2701/37 (2013.01)

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)

DE 202009015313 U1 20100128; EP 2322461 A1 20110518; EP 2322461 B1 20131002

DOCDB simple family (application)

DE 202009015313 U 20091112; EP 10014402 A 20101109