Title:
WIPING CLEANING TANK OF INTAGLIO PRINTING MACHINE
Document Type and Number:
Japanese Patent JP2021130225
Kind Code:
A
Abstract:
To provide a wiping cleaning tank of an intaglio printing machine that can suppress air mixing when recovering cleaning liquid in the wiping cleaning tank into a cleaning liquid management tank jointed to the wiping cleaning tank.SOLUTION: In a wiping cleaning tank of an intaglio printing machine, in a plug lid, which is used in a drainage port through which cleaning liquid accumulating at a bottom part of the wiping cleaning tank is drained to a cleaning liquid management tank, is arranged a protruding member, axially-located by a standing-up jig onto a center part of a drainage plug having a void, whose upper side has a convex curve structure or whose upper surface is nearly flat and whose peripheral side surface has a curve structure.SELECTED DRAWING: Figure 2
Inventors:
NAGANO TOSHIYA
Application Number:
JP2020025744A
Publication Date:
September 09, 2021
Filing Date:
February 19, 2020
Export Citation:
Assignee:
NAT PRINTING BUREAU
International Classes:
B41F9/16; B41F9/08; B41F35/02