ES2126861T3 - DEVICE FOR THE FUNCTIONAL RECOVERY OF THE INJECTION NOZZLES OF PRINTING DEVICES FOR INKS OF INK. - Google Patents

DEVICE FOR THE FUNCTIONAL RECOVERY OF THE INJECTION NOZZLES OF PRINTING DEVICES FOR INKS OF INK.

Info

Publication number
ES2126861T3
ES2126861T3 ES95500043T ES95500043T ES2126861T3 ES 2126861 T3 ES2126861 T3 ES 2126861T3 ES 95500043 T ES95500043 T ES 95500043T ES 95500043 T ES95500043 T ES 95500043T ES 2126861 T3 ES2126861 T3 ES 2126861T3
Authority
ES
Spain
Prior art keywords
printing devices
ink
inks
injection nozzles
functional recovery
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.)
Expired - Lifetime
Application number
ES95500043T
Other languages
Spanish (es)
Inventor
David Claramunt
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.)
HP Inc
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Application granted granted Critical
Publication of ES2126861T3 publication Critical patent/ES2126861T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B41J2/1652—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
    • B41J2/16523—Waste ink transport from caps or spittoons, e.g. by suction

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ink Jet (AREA)

Abstract

EL DISPOSITIVO CONSTA DE UN DISPOSITIVO OPERADO MANUALMENTE (7) PARA GENERAR CICLOS DE VACIO, CONECTABLE A VARIAS SALIDAS (3) DE LAS BOQUILLAS DE CHORRO DE TINTA MEDIANTE TUBOS FLEXIBLES (6,26) QUE SE MANTIENEN CERRADOS PERMANENTEMENTE MEDIANTE DISPOSITIVOS DE PINZA MANUAL QUE SE LIBERA INDIVIDUALMENTE PARA TRANSMITIR UN CICLO DE VACIO A LA BOQUILLA EN LA QUE SE VA A REALIZAR UN CICLO DE RESTAURACION POR SUCCION. EL GENERADOR DE CICLO DE VACIO ESTA CONSTITUIDO POR FUELLES RESILIENTES (7) QUE PUEDEN RECIBIR UNA COMPRESION MANUAL A LA QUE SE PONE UN MUELLE (8) Y QUE ESTA CONECTADA A UN DISTRIBUIDOR (19) DESDE EL QUE SE EXTIENDEN LOS TUBOS FLEXIBLES HACIA CADA SALIDA DE BOQUILLA. LA APLICACION DE LA INVENCION VA DIRIGIDA A LA RECUPERACION DE LA OPERACION DE BOQUILLAS BLOQUEADAS EN DISPOSITIVOS DE IMPRESION POR CHORRO DE TINTA.THE DEVICE CONSISTS OF A MANUALLY OPERATED DEVICE (7) TO GENERATE VACUUM CYCLES, CONNECTABLE TO SEVERAL OUTPUTS (3) OF THE INK JET NOZZLES THROUGH FLEXIBLE TUBES (6.26) THAT ARE KEPT PERMANENTLY MANUALLY CLOSED BY PINS. IT IS INDIVIDUALLY RELEASED TO TRANSMIT A VACUUM CYCLE TO THE NOZZLE IN WHICH A SUCTION RESTORATION CYCLE IS TO BE PERFORMED. THE VACUUM CYCLE GENERATOR IS CONSISTED OF RESILIENT BELLOWS (7) THAT CAN RECEIVE A MANUAL COMPRESSION TO WHICH A SPRING IS PUT (8) AND THAT IS CONNECTED TO A DISTRIBUTOR (19) FROM WHICH THE FLEXIBLE PIPES ARE EXTENDED TO EACH NOZZLE OUTLET. THE APPLICATION OF THE INVENTION IS DIRECTED TO THE RECOVERY OF THE OPERATION OF BLOCKED NOZZLES IN PRINTING DEVICES BY INK JET.

ES95500043T 1995-04-05 1995-04-05 DEVICE FOR THE FUNCTIONAL RECOVERY OF THE INJECTION NOZZLES OF PRINTING DEVICES FOR INKS OF INK. Expired - Lifetime ES2126861T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19950500043 EP0736387B1 (en) 1995-04-05 1995-04-05 Device for recovering the operation of nozzles of ink-jet printing devices

Publications (1)

Publication Number Publication Date
ES2126861T3 true ES2126861T3 (en) 1999-04-01

Family

ID=8221649

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95500043T Expired - Lifetime ES2126861T3 (en) 1995-04-05 1995-04-05 DEVICE FOR THE FUNCTIONAL RECOVERY OF THE INJECTION NOZZLES OF PRINTING DEVICES FOR INKS OF INK.

Country Status (3)

Country Link
EP (1) EP0736387B1 (en)
DE (1) DE69507011T2 (en)
ES (1) ES2126861T3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2908360B2 (en) * 1996-11-20 1999-06-21 新潟日本電気株式会社 Switching valve
US6189995B1 (en) * 1997-03-04 2001-02-20 Hewlett-Packard Company Manually replaceable printhead servicing module for each different inkjet printhead
WO2019143361A1 (en) * 2018-01-19 2019-07-25 Hewlett-Packard Development Company, L.P. Printhead priming and venting

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3333626A1 (en) * 1983-09-17 1985-04-18 Olympia Werke Ag, 2940 Wilhelmshaven Device for removing particles of dirt or air from an ink-jet print head of a printing unit
US5420619A (en) * 1992-05-04 1995-05-30 Hewlett-Packard Company On-line/off-line primer for ink jet cartridge
US5432538A (en) * 1992-11-12 1995-07-11 Xerox Corporation Valve for an ink jet printer maintenance system
US5450105A (en) * 1993-04-30 1995-09-12 Hewlett-Packard Company Manual pen selection for clearing nozzles without removal from pen carriage

Also Published As

Publication number Publication date
DE69507011T2 (en) 1999-07-15
EP0736387B1 (en) 1998-12-30
DE69507011D1 (en) 1999-02-11
EP0736387A1 (en) 1996-10-09

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