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1. WO2022010457 - PRINTHEAD CLEANING DEVICES WITH CLEANING AGENT FOUNTAINS

Publication Number WO/2022/010457
Publication Date 13.01.2022
International Application No. PCT/US2020/040967
International Filing Date 07.07.2020
IPC
B41J 2/165 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
2Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
005characterised by bringing liquid or particles selectively into contact with a printing material
01Ink jet
135Nozzles
165Prevention of nozzle clogging, e.g. cleaning, capping or moistening for nozzles
B08B 3/02 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
08CLEANING
BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
3Cleaning by methods involving the use or presence of liquid or steam
02Cleaning by the force of jets or sprays
B08B 1/00 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
08CLEANING
BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
1Cleaning by methods involving the use of tools, brushes, or analogous members
Applicants
  • HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. [US]/[US]
Inventors
  • SCHODIN, Chris Paul
  • NAUKA, Krzysztof
Agents
  • GARDINER, Austin
  • NICHOLS, Steven L.
Priority Data
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) PRINTHEAD CLEANING DEVICES WITH CLEANING AGENT FOUNTAINS
(FR) DISPOSITIFS DE NETTOYAGE DE TÊTE D'IMPRESSION AVEC FONTAINES D'AGENT DE NETTOYAGE
Abstract
(EN) In one example in accordance with the present disclosure, a printhead cleaning device is described. The printhead cleaning device includes a first spout to generate a first cleaning agent fountain to bathe a printhead die as it traverses over the printhead cleaning device. A pump passes the cleaning agent through the first spout to generate the first cleaning agent fountain. The printhead cleaning device also includes a structure to support the first spout.
(FR) Dans un exemple, la présente divulgation concerne un dispositif de nettoyage de tête d'impression. Le dispositif de nettoyage de tête d'impression comprend un premier bec verseur pour générer une première fontaine d'agent de nettoyage pour baigner une matrice de tête d'impression lorsqu'elle traverse le dispositif de nettoyage de tête d'impression. Une pompe fait passer l'agent de nettoyage à travers le premier bec verseur pour générer la première fontaine d'agent de nettoyage. Le dispositif de nettoyage de tête d'impression comprend également une structure pour supporter le premier bec verseur.
Latest bibliographic data on file with the International Bureau