Global Patent Index - EP 0771752 B1

EP 0771752 B1 20000412 - Blowing air device for delivery device of a sheet printing machine

Title (en)

Blowing air device for delivery device of a sheet printing machine

Title (de)

Blaslufteinrichtung für Ausleger einer Bogendruckmaschine

Title (fr)

Dispositif à air soufflé pour dispositif de sortie d'une machine à imprimer des feuilles

Publication

EP 0771752 B1 20000412 (DE)

Application

EP 96116087 A 19961008

Priority

DE 29517508 U 19951104

Abstract (en)

[origin: EP0771752A2] The fan equipment (6) is fitted to the arm of a sheet printing machine, in which a sheet (2) is guided on a circulating grab system by chain conveyors, and is removed towards a stop on a pile (5) in the arm, using compressed air. It is aligned roughly horizontally, and has guide equipment (8) between it and the sheet, in the direction of delivery of the airstream. The guide equipment has openings (10) which reduce the component of rotation in the airstream which is produced by the fan equipment, and which strengthen the component which is normal to the sheet. The openings may be in tubular or honeycomb form, and may be arranged normal to the plane in which the sheet is conveyed.

IPC 1-7

B65H 29/24; B65H 29/04

IPC 8 full level

B65H 29/04 (2006.01); B65H 29/24 (2006.01)

CPC (source: EP)

B65H 29/041 (2013.01); B65H 29/247 (2013.01); B65H 2801/21 (2013.01)

Designated contracting state (EPC)

AT CH DE FR GB IT LI NL

DOCDB simple family (publication)

EP 0771752 A2 19970507; EP 0771752 A3 19980325; EP 0771752 B1 20000412; AT E191702 T1 20000415; DE 29517508 U1 19960104; DE 59604946 D1 20000518

DOCDB simple family (application)

EP 96116087 A 19961008; AT 96116087 T 19961008; DE 29517508 U 19951104; DE 59604946 T 19961008