EP 0357916 B1 19931013 - CONVEYING DEVICE FOR MULTI-LAYER WEBS
Title (en)
CONVEYING DEVICE FOR MULTI-LAYER WEBS
Publication
Application
Priority
DE 8811453 U 19880909
Abstract (en)
[origin: US4966360A] A transport device for multiple layered web material consists of a transport roll and a pressure roll between which the web material passes. The pressure roll is in the form of a hollow prism mounted with play on a supporting shaft. The interior of the prism has rounded corners with a radius of curvature matching that of the shaft. During rotation of the pressure roll, the transport roll translates with the web material during some portions of its movement and rotates relative to the shaft during other portions of its movement.
IPC 1-7
IPC 8 full level
B65H 5/06 (2006.01); B41J 15/18 (2006.01); B65H 20/02 (2006.01); B65H 23/26 (2006.01); B65H 27/00 (2006.01)
CPC (source: EP US)
B41J 15/18 (2013.01 - EP US); B65H 20/02 (2013.01 - EP US); B65H 27/00 (2013.01 - EP US); B65H 2404/1116 (2013.01 - EP US); B65H 2404/1341 (2013.01 - EP US); B65H 2404/1344 (2013.01 - EP US); B65H 2404/14 (2013.01 - EP US); B65H 2701/1864 (2013.01 - EP US)
Designated contracting state (EPC)
CH DE ES FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0357916 A2 19900314; EP 0357916 A3 19901017; EP 0357916 B1 19931013; DE 58905897 D1 19931118; DE 8811453 U1 19900118; ES 2045287 T3 19940116; JP H02108961 U 19900830; JP H0518359 Y2 19930517; US 4966360 A 19901030
DOCDB simple family (application)
EP 89113167 A 19890718; DE 58905897 T 19890718; DE 8811453 U 19880909; ES 89113167 T 19890718; JP 8985089 U 19890801; US 40333789 A 19890906