EP 1362696 A1 20031119 - Printing machine with doctoring device
Title (en)
Printing machine with doctoring device
Title (de)
Druckmaschine mit Rakelvorrichtung
Title (fr)
Machine d'impression avec dispositif de raclage
Publication
Application
Priority
EP 02011106 A 20020518
Abstract (en)
An ultrasonic oscillator (38) with an acoustic vibratory transmitter sets a doctor blade (26) oscillating at a frequency of 1 Hertz or more in the direction of the doctor blade's longitudinal axis. The travel of the oscillator is less than 0.2 mm. The doctor blade forms part of a doctor blade chamber. An Independent claim is also included for a roller printing machine.
Abstract (de)
Druckmaschine mit einer Rakelvorrichtung (24), die ein gegen einen Zylinder (10) anstellbares Rakelmesser (26) aufweist, gekennzeichnet durch einen Oszill ator (38), der das Rakelmesser (26) in Schwingungen mit einer Frequenz von mindestens 1 Hz versetzt. <IMAGE>
IPC 1-7
IPC 8 full level
B41F 9/00 (2006.01); B41F 9/10 (2006.01); B41F 31/08 (2006.01)
CPC (source: EP US)
B41F 9/1009 (2013.01 - EP US)
Citation (search report)
- [Y] GB 630567 A 19491017 - HOE & CO R
- [A] DE 3907483 A1 19900913 - VOITH GMBH J M [DE]
- [A] DE 10044092 A1 20010426 - HEIDELBERGER DRUCKMASCH AG [DE]
- [A] US 3389655 A 19680625 - RAINER LORENZ, et al
- [XY] PATENT ABSTRACTS OF JAPAN vol. 2000, no. 06 22 September 2000 (2000-09-22)
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
EP 1362696 A1 20031119; EP 1362696 B1 20060920; DE 50208200 D1 20061102; ES 2272603 T3 20070501; JP 2003334920 A 20031125; US 2003213386 A1 20031120; US 6752077 B2 20040622
DOCDB simple family (application)
EP 02011106 A 20020518; DE 50208200 T 20020518; ES 02011106 T 20020518; JP 2003136779 A 20030515; US 42710103 A 20030501