Title (en)

COVERING FOR A SHEET CONVEYING CYLINDER OR DRUM IN A ROTARY OFFSET PRINTING MACHINE

Publication

EP 0165477 A3 19871007 (DE)

Application

EP 85106073 A 19850517

Priority

DE 3422443 A 19840616

Abstract (en)

[origin: ES8606817A1] A covering for sheet-supporting cylinders and drums on rotary offset printing machines for printing both on single and both sides of a sheet, the covering having a smooth surface on one side thereof and a textured surface on the opposite side thereof, with sheet-supporting surfaces projecting from the textured surface and formed of hydrophilic and chemically and wear-resistant material includes a device for defining perforations formed in the textured surface, and a device connected to the perforations for selectively applying blowing air and suction therethrough.

IPC 1-7

B41F 21/00; B41F 29/00

IPC 8 full level

B41F 21/10 (2006.01); B41F 13/08 (2006.01); B41F 13/18 (2006.01); B41F 21/00 (2006.01); B41F 22/00 (2006.01); B41F 30/04 (2006.01); B41N 7/00 (2006.01); B41N 10/00 (2006.01)

CPC (source: EP US)

B41F 21/00 (2013.01 - EP US); B41F 22/00 (2013.01 - EP US); B41N 7/00 (2013.01 - EP US); B41N 2207/02 (2013.01 - EP US); B41N 2207/10 (2013.01 - EP US); B41N 2207/14 (2013.01 - EP US)

Citation (search report)

• [Y] EP 0017776 A1 19801029 - HEIDELBERGER DRUCKMASCH AG [DE]
• [Y] DE 1011438 B 19570704 - FALZ UND HEFTMASCHINENWERK VEB
• [Y] FR 2252215 A1 19750620 - ROLAND OFFSETMASCHF [DE]
• [Y] EP 0088885 A1 19830921 - ROLAND MAN DRUCKMASCH [DE]
• [Y] US 3913478 A 19751021 - TERZUOLO GIANCARLO, et al
• [Y] US 2061033 A 19361117 - KOPPE ALEXANDER T
• [Y] US 2730950 A 19560117 - GRASSI LEON J
• [Y] DE 2552300 A1 19770414 - GRETAG AG
• [Y] FR 2300676 A1 19760910 - VON ROLL AG [CH]
• [YD] FR 1566500 A 19690509
• [Y] GB 2084965 A 19820421 - HEIDELBERGER DRUCKMASCH AG
• [Y] US 4099463 A 19780711 - ZIMMERMANN HANS, et al
• [A] DE 728119 C 19421120 - PLANETA DRUCKMASCHINENWERK AG

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI NL SE

DOCDB simple family (publication)

EP 0165477 A2 19851227; EP 0165477 A3 19871007; EP 0165477 B1 19900207; AT E50201 T1 19900215; AU 4171585 A 19851219; AU 576848 B2 19880908; CA 1238347 A 19880621; DE 3422443 A1 19851219; DE 3422443 C2 19891123; DE 3575888 D1 19900315; DK 160605 B 19910402; DK 160605 C 19910902; DK 227485 A 19851217; DK 227485 D0 19850522; ES 543100 A0 19860516; ES 8606817 A1 19860516; JP H0721344 U 19950418; JP S6111253 A 19860118; US 4688784 A 19870825

DOCDB simple family (application)

EP 85106073 A 19850517; AT 85106073 T 19850517; AU 4171585 A 19850426; CA 480972 A 19850507; DE 3422443 A 19840616; DE 3575888 T 19850517; DK 227485 A 19850522; ES 543100 A 19850513; JP 1068694 U 19940829; JP 13007585 A 19850617; US 74569685 A 19850617