Global Patent Index - EP 0246100 A2

EP 0246100 A2 19871119 - An assembly for preventing the detachment of a substrate from a revolving cylinder.

Title (en)

An assembly for preventing the detachment of a substrate from a revolving cylinder.

Title (de)

Einrichtung zur Verhinderung der Ablösung einer Bahn oder eines Bogens von einem drehenden Zylinder.

Title (fr)

Dispositif pour prévenir le décollement d'une bande ou d'une feuille d'un cylindre tournant.

Publication

EP 0246100 A2 19871119 (EN)

Application

EP 87304295 A 19870514

Priority

GB 8611770 A 19860514

Abstract (en)

An assembly is provided which prevents the detachment of a substrate from a revolving cylinder (4). This is achieved by maintaining or intermittently providing a zone of pressurised gas over the path of the substrate around the cylinder, forcing the substrate against the cylinder and preventing its detachment. In one aspect, the assembly including an arcuate perforated plate (12) backed by a canopy (16) into which pressurised air is pumped. The pressurised air escapes through the perforations (14) which direct it against the surface of the cylinder.

IPC 1-7

B41F 25/00; B41F 23/04; B65H 23/24

IPC 8 full level

B41F 25/00 (2006.01); B65H 23/24 (2006.01)

CPC (source: EP)

B41F 25/00 (2013.01); B65H 23/24 (2013.01)

Designated contracting state (EPC)

DE ES FR GB IT

DOCDB simple family (publication)

EP 0246100 A2 19871119; EP 0246100 A3 19890308; GB 2190364 A 19871118; GB 8611770 D0 19860625

DOCDB simple family (application)

EP 87304295 A 19870514; GB 8611770 A 19860514