EP 0619257 B1 19971022 - Turning bar for a material web
Title (en)
Turning bar for a material web
Title (de)
Wendestange für eine Materialbahn
Title (fr)
Barre de retournement pour une bande de matière
Publication
Application
Priority
DE 4311438 A 19930407
Abstract (en)
[origin: US5520317A] An adjustable turning bar for a material web is provided with an adjustably positionable tube that has a plurality of compressed air discharge openings. A slide tube is disposed within the turning bar tube and is also provided with a plurality of air openings. The slide tube is shiftable axially within the turning bar tube to align selected ones of the slide tube's air openings with the appropriate compressed air discharge openings on the turning bar. Air openings not being used will be closed off.
IPC 1-7
IPC 8 full level
B41F 13/06 (2006.01); B65H 20/14 (2006.01); B65H 23/24 (2006.01); B65H 23/32 (2006.01); B65H 29/24 (2006.01)
CPC (source: EP US)
B65H 23/32 (2013.01 - EP US); B65H 2406/1115 (2013.01 - EP US); B65H 2406/12 (2013.01 - EP US); B65H 2406/14 (2013.01 - EP US)
Designated contracting state (EPC)
CH DE FR GB IT LI SE
DOCDB simple family (publication)
US 5520317 A 19960528; DE 4311438 A1 19941013; DE 4311438 C2 19970619; DE 59404383 D1 19971127; EP 0619257 A2 19941012; EP 0619257 A3 19951108; EP 0619257 B1 19971022; JP H072402 A 19950106; RU 2132780 C1 19990710
DOCDB simple family (application)
US 22345094 A 19940405; DE 4311438 A 19930407; DE 59404383 T 19940301; EP 94103008 A 19940301; JP 6974494 A 19940407; RU 94011564 A 19940407