EP4454889C0 - Dispositif de nettoyage pour tetes d'impression a jet d'encre et imprimante a jet d'encre comportant un tel dispositif - Google Patents

Dispositif de nettoyage pour tetes d'impression a jet d'encre et imprimante a jet d'encre comportant un tel dispositif

Info

Publication number
EP4454889C0
EP4454889C0 EP24171798.2A EP24171798A EP4454889C0 EP 4454889 C0 EP4454889 C0 EP 4454889C0 EP 24171798 A EP24171798 A EP 24171798A EP 4454889 C0 EP4454889 C0 EP 4454889C0
Authority
EP
European Patent Office
Prior art keywords
inkjet
printheads
cleaning device
printers
inkjet printers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP24171798.2A
Other languages
German (de)
English (en)
Other versions
EP4454889B1 (fr
EP4454889A1 (fr
Inventor
Gianpaolo Coin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Grafco Srl
Original Assignee
Grafco Srl
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Grafco Srl filed Critical Grafco Srl
Publication of EP4454889A1 publication Critical patent/EP4454889A1/fr
Application granted granted Critical
Publication of EP4454889C0 publication Critical patent/EP4454889C0/fr
Publication of EP4454889B1 publication Critical patent/EP4454889B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/135—Nozzles
    • B41J2/165—Prevention or detection of nozzle clogging, e.g. cleaning, capping or moistening for nozzles
    • B41J2/16517—Cleaning of print head nozzles
    • B41J2/16552—Cleaning of print head nozzles using cleaning fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/135—Nozzles
    • B41J2/165—Prevention or detection of nozzle clogging, e.g. cleaning, capping or moistening for nozzles
    • B41J2/16517—Cleaning of print head nozzles
    • B41J2/1652—Cleaning of print head nozzles by driving a fluid through the nozzles to the outside thereof, e.g. by applying pressure to the inside or vacuum at the outside of the print head
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/175—Ink supply systems ; Circuit parts therefor
EP24171798.2A 2023-04-28 2024-04-23 Dispositif de nettoyage pour tetes d'impression a jet d'encre et imprimante a jet d'encre comportant un tel dispositif Active EP4454889B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102023000008394A IT202300008394A1 (it) 2023-04-28 2023-04-28 Dispositivo di pulizia per teste di stampa a getto di inchiostro e stampante a getto di inchiostro comprendente tale dispositivo

Publications (3)

Publication Number Publication Date
EP4454889A1 EP4454889A1 (fr) 2024-10-30
EP4454889C0 true EP4454889C0 (fr) 2026-01-28
EP4454889B1 EP4454889B1 (fr) 2026-01-28

Family

ID=87419266

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24171798.2A Active EP4454889B1 (fr) 2023-04-28 2024-04-23 Dispositif de nettoyage pour tetes d'impression a jet d'encre et imprimante a jet d'encre comportant un tel dispositif

Country Status (2)

Country Link
EP (1) EP4454889B1 (fr)
IT (1) IT202300008394A1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002347256A (ja) * 2001-05-24 2002-12-04 Sii Printek Inc インクジェット式記録装置
JP4503941B2 (ja) 2003-06-02 2010-07-14 東芝テック株式会社 インクジェットヘッド洗浄装置及びインクジェットヘッド洗浄方法
US8308278B2 (en) * 2010-04-02 2012-11-13 Xerox Corporation System and method for operating a conduit to transport fluid through the conduit
JP2015134486A (ja) * 2014-01-20 2015-07-27 セイコーエプソン株式会社 液体収容容器
JP6679174B2 (ja) * 2016-08-22 2020-04-15 住友重機械工業株式会社 インクジェット装置

Also Published As

Publication number Publication date
EP4454889B1 (fr) 2026-01-28
EP4454889A1 (fr) 2024-10-30
IT202300008394A1 (it) 2024-10-28

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