Global Patent Index - EP 2233418 B1

EP 2233418 B1 20120919 - Device for guiding a material web strip

Title (en)

Device for guiding a material web strip

Title (de)

Vorrichtung zum Führen eines Materialbahnstreifens

Title (fr)

Dispositif destiné à guider une bande de matériau

Publication

EP 2233418 B1 20120919 (DE)

Application

EP 10154319 A 20100223

Priority

DE 102009001743 A 20090323

Abstract (en)

[origin: EP2233418A2] The device (1) has a housing (3) in which low-pressure chambers (7-10) are consecutively arranged in a running direction (2). The low-pressure chambers comprise suction devices (23) i.e. suction nozzles (20a-20d). One of the chambers is extended to a part in an outlet godet (12) between a deflection roller (4.1) and a circumferential band (17) in the running direction. The suction devices are inclined with a suction direction against the running direction. The suction direction is tangentially fixed towards a circumference of the deflection roller.

IPC 8 full level

D21G 9/00 (2006.01); B65H 20/10 (2006.01)

CPC (source: EP)

B65H 20/10 (2013.01); D21G 9/0063 (2013.01); B65H 2406/32 (2013.01); B65H 2801/84 (2013.01)

Designated contracting state (EPC)

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 SE SI SK SM TR

DOCDB simple family (publication)

EP 2233418 A2 20100929; EP 2233418 A3 20110316; EP 2233418 B1 20120919; DE 102009001743 A1 20100930

DOCDB simple family (application)

EP 10154319 A 20100223; DE 102009001743 A 20090323