BR112018074587A2 - impressora a jato de tinta contínuo, e, método para escorvar um circuito de tinta. - Google Patents

impressora a jato de tinta contínuo, e, método para escorvar um circuito de tinta.

Info

Publication number
BR112018074587A2
BR112018074587A2 BR112018074587-1A BR112018074587A BR112018074587A2 BR 112018074587 A2 BR112018074587 A2 BR 112018074587A2 BR 112018074587 A BR112018074587 A BR 112018074587A BR 112018074587 A2 BR112018074587 A2 BR 112018074587A2
Authority
BR
Brazil
Prior art keywords
ink
venturi
tank
inkjet printer
circuit
Prior art date
Application number
BR112018074587-1A
Other languages
English (en)
Other versions
BR112018074587B1 (pt
Inventor
Briggs Craig
Original Assignee
Linx Printing Technologies Ltd
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 Linx Printing Technologies Ltd filed Critical Linx Printing Technologies Ltd
Publication of BR112018074587A2 publication Critical patent/BR112018074587A2/pt
Publication of BR112018074587B1 publication Critical patent/BR112018074587B1/pt

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
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/175—Ink supply systems ; Circuit parts therefor
    • B41J2/17503—Ink cartridges
    • 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
    • B41J2/015—Ink jet characterised by the jet generation process
    • B41J2/02—Ink jet characterised by the jet generation process generating a continuous ink jet
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/30—Inkjet printing inks

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Ink Jet (AREA)

Abstract

uma impressora a jato de tinta contínuo tem um circuito de tinta compreendendo um tanque de tinta 27, uma bomba de tinta 31 e um dispositivo de sucção venturi 35, 49. o venturi 49 é usado para aspirar solvente ou tinta excedente conforme requerido. no entanto, se o tanque de tinta 27 estiver vazio, nenhuma tinta pode ser bombeada através do venturi 49 e, desse modo, ele não desenvolverá sucção. portanto, o venturi 49 não pode ser usado para aspirar um suprimento inicial de tinta para um tanque vazio. esse problema é superado conectando-se um recipiente de tinta 63 removível ao tanque de tinta 27 ou a outro lugar no circuito de tinta (preferivelmente entre a saída do venturi e a entrada da bomba), e então se comprimindo o recipiente de tinta manualmente para forçar tinta para o circuito de tinta. quando tinta suficiente foi adicionada, a bomba 31 conduz tinta através do venturi 49 e sucção é gerada.
BR112018074587-1A 2016-06-07 2017-05-25 Impressora a jato de tinta contínuo, e, método para escorvar um circuito de tinta BR112018074587B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1609960.8 2016-06-07
GB1609960.8A GB2551321B (en) 2016-06-07 2016-06-07 Ink jet printer
PCT/GB2017/051466 WO2017212216A1 (en) 2016-06-07 2017-05-25 Ink jet printer and method of priming

Publications (2)

Publication Number Publication Date
BR112018074587A2 true BR112018074587A2 (pt) 2019-03-12
BR112018074587B1 BR112018074587B1 (pt) 2024-07-02

Family

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Also Published As

Publication number Publication date
GB2551321A (en) 2017-12-20
US10703106B2 (en) 2020-07-07
CN109311327A (zh) 2019-02-05
WO2017212216A1 (en) 2017-12-14
GB201609960D0 (en) 2016-07-20
CN109311327B (zh) 2021-11-05
EP3468807A1 (en) 2019-04-17
EP3468807C0 (en) 2023-06-07
EP3468807B1 (en) 2023-06-07
US20200001610A1 (en) 2020-01-02
GB2551321B (en) 2021-06-09

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 3A ANUIDADE.

B08G Application fees: restoration [chapter 8.7 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 25/05/2017, OBSERVADAS AS CONDICOES LEGAIS