Title:
INK FILTER
Document Type and Number:
Japanese Patent JP2019051615
Kind Code:
A
Abstract:
To provide a filter cartridge type ink filter in which a filter can be easily attached/detached, a net on the inside thereof can be easily detached/replaced, and which has the low running cost.SOLUTION: A hollow cylindrical ink filter includes a connection part with a chute of ink on the upper part, and is constituted so that a net attachment ring fit into a cylinder extending downward from the connection part, a net fixed in a gap between the cylinder and the ring, and a cylindrical net cover covering the net from the side are integrated. The ring fixes the opening of the net by fitting into the cylinder extending downward from the connection part on the lower side with respect to the attachment spot to the chute of ink. The net captures foreign matters on the inner side of the net by filtering the inflowing ink. The net cover is attached to the connection part and fixes the ring by supporting it from below.SELECTED DRAWING: Figure 1
Inventors:
YAMASHITA MASARU
NOBORIGUCHI YOSHITAKA
NOBORIGUCHI YOSHITAKA
Application Number:
JP2017175756A
Publication Date:
April 04, 2019
Filing Date:
September 13, 2017
Export Citation:
Assignee:
TOPPAN PRINTING CO LTD
International Classes:
B41F31/02; B01D29/11