EP 1391407 B1 20060503 - Arrangement for contactless guiding or/and turning or/and treating a running web of material, especially of paper or cardboard
Title (en)
Arrangement for contactless guiding or/and turning or/and treating a running web of material, especially of paper or cardboard
Title (de)
Anordnung zum berührungslosen Führen oder/und Umlenken oder/und Behandeln einer laufenden Materialbahn, insbes. aus Papier oder Karton
Title (fr)
Aménagement pour guider sans contact ou/et détourner ou/et traiter d' une bande de matière continue, notamment en papier ou carton
Publication
Application
Priority
DE 10238765 A 20020823
Abstract (en)
[origin: EP1391407A1] A first gas supply channel (22) extends at right angles to the direction of web (55) movement. A second gas supply channel (34) branches from the first, extending along or against the run of the web. This (34) has blowing nozzles or nozzle arrays (35) spaced along it, or in the first direction. The second gas supply channel is curved, in order to allow turning of the web. Further variants and developments based on the foregoing principles are described. The unit may be implemented as an installation module which can be handled as a unit. Separate claims are included for the associated blowing nozzle arrangement and gas offtake channel (42) assembly.
IPC 8 full level
B65H 23/24 (2006.01); B65H 23/32 (2006.01); D21F 1/42 (2006.01); D21F 5/18 (2006.01); F26B 13/20 (2006.01)
CPC (source: EP)
B65H 23/24 (2013.01); B65H 23/32 (2013.01); D21F 1/42 (2013.01); D21F 5/187 (2013.01); F26B 13/104 (2013.01); B65H 2406/111 (2013.01)
Designated contracting state (EPC)
DE FI GB
DOCDB simple family (publication)
EP 1391407 A1 20040225; EP 1391407 B1 20060503; DE 10238765 A1 20040304; DE 50303162 D1 20060608
DOCDB simple family (application)
EP 03017776 A 20030804; DE 10238765 A 20020823; DE 50303162 T 20030804