EP 2834073 B1 20151021 - SUPPLY SYSTEM FOR INKJET PRINTERS
Title (en)
SUPPLY SYSTEM FOR INKJET PRINTERS
Title (de)
VERSORGUNGSSYSTEM FÜR TINTENSTRAHLDRUCKER
Title (fr)
SYSTÈME D'ALIMENTATION POUR IMPRIMANTES À JET D'ENCRE
Publication
Application
Priority
- IT MO20120093 A 20120405
- IB 2013051559 W 20130227
Abstract (en)
[origin: WO2013150396A1] A supply system for an Inkjet printer of a type comprising at least one printing unit made up of one or more printing heads (1) with ink recirculation, each of which is equipped with one or more nozzles (11) for at least one colour. The system comprises: - a line for supply-distribution (3) of the ink and that originates from a reservoir (5), has a plurality of short connecting branches (30) for supplying the said print heads (1) and empties into the same reservoir (5); - a line for recirculation (4) of the ink and made up of a plurality of short channels (40) originating from the said print heads (1) and converging into a collection manifold (41), which empties into the said reservoir (5). First and second means provide for producing the circulation of the ink, in the supply-distribution line (3) and in the recirculation line (4) comprising the collection manifold (41), respectively. A control means is provided to control the pressure in the supply- distribution line (3) and particularly in the distribution tube (31). An additional control means controls the pressure and circulation in the recirculation line (4) comprising the said collection manifold (41).
IPC 8 full level
B41J 2/175 (2006.01); B41J 2/18 (2006.01)
CPC (source: EP)
B41J 2/175 (2013.01); B41J 2/18 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2013150396 A1 20131010; CN 104185557 A 20141203; CN 104185557 B 20160817; EP 2834073 A1 20150211; EP 2834073 B1 20151021; ES 2553244 T3 20151207; IT MO20120093 A1 20131006; PL 2834073 T3 20160129; PT 2834073 E 20151123; SM T201500275 B 20160108
DOCDB simple family (application)
IB 2013051559 W 20130227; CN 201380014901 A 20130227; EP 13720035 A 20130227; ES 13720035 T 20130227; IT MO20120093 A 20120405; PL 13720035 T 20130227; PT 13720035 T 20130227; SM 201500275 T 20151104