EP3439888B1 - Imprimante à jet d'encre servant à apposer une inscription sur des articles et munie d'une tête d'écriture - Google Patents

Imprimante à jet d'encre servant à apposer une inscription sur des articles et munie d'une tête d'écriture Download PDF

Info

Publication number
EP3439888B1
EP3439888B1 EP17715944.9A EP17715944A EP3439888B1 EP 3439888 B1 EP3439888 B1 EP 3439888B1 EP 17715944 A EP17715944 A EP 17715944A EP 3439888 B1 EP3439888 B1 EP 3439888B1
Authority
EP
European Patent Office
Prior art keywords
main body
coupling
inkjet printer
printing head
printer according
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
EP17715944.9A
Other languages
German (de)
English (en)
Other versions
EP3439888B8 (fr
EP3439888A1 (fr
Inventor
Andreas SLOMMIANY
Jan Slomianny
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.)
EBS Ink Jet Systeme GmbH
Original Assignee
EBS Ink Jet Systeme GmbH
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 EBS Ink Jet Systeme GmbH filed Critical EBS Ink Jet Systeme GmbH
Priority to PL17715944T priority Critical patent/PL3439888T3/pl
Publication of EP3439888A1 publication Critical patent/EP3439888A1/fr
Application granted granted Critical
Publication of EP3439888B1 publication Critical patent/EP3439888B1/fr
Publication of EP3439888B8 publication Critical patent/EP3439888B8/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • B41J2/17596—Ink pumps, ink valves
    • 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
    • B41J2/17513—Inner structure
    • 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
    • B41J2/1752—Mounting within the printer
    • B41J2/17523—Ink connection
    • 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
    • B41J2/17553—Outer structure
    • 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
    • B41J2/17563—Ink filters
    • 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
    • B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
    • B41J3/36—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for portability, i.e. hand-held printers or laptop printers

Definitions

  • the invention relates to an inkjet printer for the labeling of goods according to the preamble of claim 1.
  • Such an inkjet printer is from WO2013 / 120702 A1 known..
  • the invention relates both to such inkjet printers in the form of hand-held devices, see e.g. WO2013 / 120702 A1 , as well as in the form of stationary devices, see e.g. EP 1 064 153 B1 .
  • Handheld devices are self-sufficient; like cordless screwdrivers, for example, they are equipped with an internal voltage source, in particular an accumulator.
  • the pump is preferably a compressed air pump, and in the case of stationary devices, a liquid pump.
  • the power supply is usually provided externally, for example via the normal power grid.
  • a printing system that includes a media transport system configured to transport media along a media path.
  • the printing system includes a printhead module with a fluid inlet extending across the media path, an ink delivery system that supplies ink to the printhead module and includes a main ink supply and a buffer tank, a first pressure control unit that includes an overflow weir across the fluid from a fluid chamber to a sump flows, an ink supply control module coupled to the main ink supply, the buffer tank, and the pressure regulating unit and controlling fluid flow in fluid paths that include a first fluid path that supplies ink from the main ink supply to the buffer tank.
  • a second fluid path supplies ink from the buffer tank to the fluid chamber.
  • a third fluid path picks up ink from the sump and returns the ink to the buffer tank.
  • the liquid required for the printing process is in the storage container.
  • the WO 2013 / 120702A1 referenced the disclosure content of which belongs to the disclosure content of the present application in its entirety and is included in this respect.
  • the storage container has to be replaced relatively frequently in practical operation, since the liquid is constantly consumed during pressure and the supply is exhausted after a certain number of printing processes.
  • the print head must be checked, cleaned and serviced at regular intervals.
  • the printing unit has to be checked particularly frequently. It is responsible for dividing the ink flow locally and into individual droplets, controlled by the controller and depending on the desired print result. For this purpose, a large number of hydraulically controlling devices, for example valves, must be actuated. Typically, the printheads should be every 18 to To be serviced for 24 months. Since deposits and blockages can occur in the hydraulic area, it would be advantageous if the printing unit could be cleaned and serviced as easily as possible.
  • the other parts of the write head do not have to be checked or serviced as frequently, they are also significantly less susceptible to contamination and failure.
  • the writing head must be checked for maintenance or in the event of a problem, for example in the case of a hydraulic deposit. As a rule, it is separated from the storage container.
  • the writing head is usually sent to the manufacturer for maintenance, the writing head is relatively heavy, and shipping is expensive.
  • This inkjet printer has a modular structure.
  • the write head which was previously designed as a unit according to the prior art, is now divided into two individual devices, namely a main body and a print head.
  • the maintenance-intensive and soiling-prone parts are housed in the printhead, in particular the printing unit.
  • the main body accommodates those parts that require relatively little maintenance, that is to say that maintenance is only necessary for a plurality of years, for example every 5 years.
  • repairs can be expected less often with these parts and clogging can essentially be ruled out.
  • the invention makes it possible to detach the print head from the main body at any time without having to touch the reservoir.
  • the connection between The main body and reservoir are retained. Due to the self-closing valve or the independent valves, practically no liquid escapes when the main body and printhead are separated.
  • the valves are preferably spring loaded so that they not only close but close relatively quickly as soon as the mechanical separation of the main body and printhead has been carried out, the valves still assisting the separation process.
  • the self-closing valves prevent leakage of liquid on both the main body side and the print head side. A residual amount of ink is lost with each separation, it is preferably very small. It is also a goal to design the valves so that the residual amount is as small as possible.
  • an ink line typically, only one hydraulic line, called an ink line, is required from the main body to the printhead.
  • the pump feeds liquid into this line. After passing through the coupling in the print head, the line is routed to the printing unit. From there the liquid escapes onto an object to be labeled.
  • the second ink line in the printhead also makes it possible to flush the printing mechanism via the two ink lines when the printhead is detached from the main body and the valves are accessible from the outside in this state.
  • the electronics usually provided and necessary in the write head can be arranged in the main body and / or in the print head.
  • the electronics that control the printing unit are preferably arranged in the immediate vicinity of the printing unit.
  • the division of the control is preferably carried out in such a way that there must be as few electrical connections as possible between the main body and the print head. Preferably there are no electrical connections between the main body and the reservoir.
  • the mechanical connecting means are preferably designed in such a way that they have axial fitting surfaces which come into contact with one another when they are plugged together and preferably also have holding means, such as, for example a screw thread, a bayonet or axial snap locks.
  • the mechanical fasteners only work in the axial direction. They are at least partially formed by the hydraulic and / or electrical connecting means.
  • the hydraulic connection means each have at least two interacting valves which themselves also produce a mechanical connection. The same applies to the electrical connection means. It is therefore possible not to provide any separate mechanical connecting means.
  • Automatically closing valves are normally in the closed state. In this closed state, the valve bodies are acted upon by a closing spring. The valves are opened by the fact that when the coupling and mating coupling are plugged together, the valve bodies of both valves involved are moved into the open state.
  • the valve bodies preferably not only have a defined closed position, but also a maximum open position beyond which they cannot be moved. In order to be able to open both valves when they are plugged together, it is therefore necessary to cover twice the distance between the closed position and the open position when they are plugged together so that both valves can be opened safely.
  • the coupling and mating coupling preferably each have a tappet which is connected to a valve body of the associated valve; it is preferably formed in one piece with this valve body. It is possible to design the plungers of the coupling and mating coupling differently, so that one plunger forms a receptacle for the other plunger on its front surface, for example one plunger tapers to a point, the other has a corresponding recess. However, it is also possible for the tappets to have a flat design on their front surface and to have an essentially identical design.
  • the valves are preferably designed so that there is a space between the valve body in the closed state and a parting plane of the coupling area has the smallest possible volume. This so-called residual volume is filled with liquid before the main body and printhead are separated. The remaining volume is lost. It can lead to pollution.
  • the valve bodies are therefore preferably located in the immediate vicinity of the parting plane of the coupling area, preferably at a distance of less than 3, preferably less than 2 mm.
  • the inner diameter of the valve housing between the valve body and the parting plane is also preferably designed with the smallest possible cross-sectional area, for example it has a diameter of less than 5, in particular less than 4 mm.
  • the cross-sectional dimension of the tappets is also preferably as large as possible. The larger the tappets, the smaller the remaining volume. These measures help to keep the volume as small as possible.
  • the coupling and the mating couplings have the first contact.
  • the mechanical connecting means are designed in such a way that when the main body and print head are plugged together, a user is forced to correctly orientate the two with respect to one another.
  • the housings of the main body and print head which are preferably cylindrical or are delimited by a cylinder, this is the case when the rotational orientation is predetermined by mechanical measures or markings.
  • the inkjet printer has a write head 20 which is designed in two parts. It consists of a print head 22 and a main body 24. These are in contact along a first parting plane 26. They can be detached or reconnected in the axial direction; the axial direction is at right angles to the first parting plane 26.
  • the housings of the main body 24 and printhead 22 are essentially cylindrical. They can also have a different shape, for example as a prism, for example a square or hexagonal prism. The shape is basically arbitrary.
  • the print head 22 has outlet openings 28 for ink. They are located on a front surface 30.
  • a printing unit 32 which is located in the printing head 22, is assigned to the outlet openings 28. It is connected to two ink lines 34. Ink can be supplied to the printing unit 32 via each of the two ink lines 34 independently of one another.
  • a pump 36 for the liquid of the ink droplets emerging from the at least one outlet opening 28 and a filter 38 are arranged in the main body 24.
  • the filter 38 filters the liquid before it is fed to the printing unit 32.
  • An electrical control 40 is also arranged in the print head 22. It can also be partially accommodated in the main body 24, possibly also completely. It is arranged in such a way that the number of electrical connections that are routed through the first parting plane 26 is as small as possible.
  • the electrical control 40 is connected to at least the printing unit 32 and the pump 36 via lines.
  • a coupling area is formed between the print head 22 and the main body 24, which coupling area contains components that are assigned to the print head 22 and contains components that are assigned to the main body 24. These components are discussed below.
  • the coupling area has at least one mechanical connecting means 42. This is shown in the following on the basis of the second exemplary embodiment Figure 3 explained.
  • the print head 22 has an external thread 44 which corresponds to this internal thread.
  • the coupling area also includes at least one electrical connecting means 46, which is designed as an electrical plug-in coupling in both exemplary embodiments and has a round socket and a round plug, which are arranged centrally with respect to a central axis 48. Furthermore, the coupling area has at least one hydraulic connecting means. It is formed by two couplings 50, which are arranged on the print head 22 and are structurally identical, and a counter-coupling 52 which is formed on the main body 24 and adapted to the couplings 50. This design in the two exemplary embodiments makes it possible for the print head 22 and the main body 24 to be plugged together in two 180 ° different rotational positions about the central axis 48.
  • the electrical connection means 46 is designed so that the necessary electrical connections are achieved in both plug-in positions.
  • FIG. 3 shows, when the print head 22 and the main body 24 are plugged together, one of the two couplings 50 and the mating coupling 52 first come into contact. At the same time or possibly at a different point in time, the electrical connecting means 46 comes into contact. The two parts of the print head 22 and the main body 24 are pushed together axially in the direction of the central axis 48 until they are in contact in the first parting plane 26. As described above, the fixation can now take place by means of the ring or another axial fixation means.
  • the inkjet printer also has a reservoir 54. This is releasably connected to the main body 24 on a second parting plane 56.
  • a reservoir 54 This is releasably connected to the main body 24 on a second parting plane 56.
  • the storage container 54 has an outer housing and a foil pouch located therein.
  • the film bag communicates via a supply line 58 with the main body 24 and the filter 38 located therein.
  • the interior space between the housing and the film bag is pressurized with air.
  • the pump 36 is designed as a compressed air pump. It is connected to the interior via a compressed air line.
  • the main body 24 is not mechanically connected to the storage container 54, but only via at least one connecting line, for example for the ink supply.
  • the latter training is particularly suitable for stationary devices. In this case there is no second parting plane 56.
  • the coupling is arranged in the print head 22, it has a coupling housing 60, which protrudes axially with respect to the first parting plane 26.
  • the mating coupling 52 which is arranged on the main body 24, has a coupling tube 62 which also projects from the first parting plane 26, but in the opposite direction to the coupling housing 60, and engages in the coupling housing 60 when it is assembled. This creates a mechanical connection.
  • the coupling 50 and the mating coupling 52 each have a valve housing 64, a valve body 66, a closing spring 68 and a plunger 70.
  • the valve body 66 is axially movable in the valve housing 64 between an open position, which is shown in FIG Fig. 1 can be seen.
  • the valve body 66 has a tappet 70 which projects towards the other coupling part and is always located within the coupling housing 60 or the coupling tube 62, so that it is protected.
  • the tappets 70 are designed differently, one tappet 70 with a pointed, in particular conical end region is provided, the other has a correspondingly designed trough, for example a V-shaped trough.
  • the two tappets 70 come together, as is the case Figure 2 can be seen, for sure.
  • the valve bodies 66 rest on the valve housing 64 in order to create a seal
  • a ring seal is inserted.
  • these two ring seals are arranged at a relatively small distance from one another, the clear distance is less than 2, preferably less than 1 mm, in the coupled state.
  • the plungers 70 are located within these ring seals.
  • the male plunger 70 of the print head 22 protrudes axially more strongly than other plungers 70.
  • the other plunger 70 protrudes at least 50% less.
  • the first parting plane preferably remains on one side.
  • the tappets 70 are initially in contact.
  • the path is about 150 to 200% of the distance that a single valve body 66 carries out from the closed to the open position. At least one valve body 66 is moved to the fully open position; the other does not have to be fully reached in the fully open position.
  • at least one valve body 66 is in contact with an end stop of valve body 66. The end stop limits the travel of valve body 66 in valve housing 64.
  • Each of the two ink lines 34 is connected to a coupling 50.
  • the main body 24 has only one counter-coupling 52, the other is not formed. As a result, only one of the two possible feed paths for the ink is closed.
  • the valve of the in Fig. 1 Coupling 50 shown above remains closed. As a result, no ink can escape through the upper ink line 34. It forms a dead end.
  • the print head 22 is connected to a body (not shown here) which is designed similarly to the main body 24, but has two counter-couplings 52, which are each connected to a flushing line.
  • the writing head 20 is designed in two parts. It consists of a main body 24 and a print head 22. In the print head 22 is a printing mechanism 32 arranged. A coupling area is formed between the print head 22 and the main body 24, each having at least one mechanical connection means 42, an electrical connection means 46 and a hydraulic connection means.
  • the hydraulic connecting means has a coupling 50 in the print head 22, which has at least one automatically closing valve, and a mating coupling 52 in the main body 24, which has an automatically closing valve.
  • the automatically closing valves are each in an open state only when the coupling 50 and mating coupling 52 are joined together.
  • the main body 24 is detachably connected to the reservoir 54.
  • the ink jet printer for the labeling of goods with a writing head 20 and a reservoir 54 for liquid which flows through outlet openings 28, the writing head 20 is formed in two parts. It consists of a main body 24 and a print head 22. A print unit 32 is arranged in the print head 22. A coupling area is formed between the print head 22 and the main body 24, each having at least one mechanical connection means 42, an electrical connection means 46 and a hydraulic connection means.
  • the hydraulic connecting means has a coupling 50 in the print head 22, which has at least one automatically closing valve, and a mating coupling 52 in the main body 24, which has an automatically closing valve.
  • the automatically closing valves are each in an open state only when the coupling 50 and mating coupling 52 are joined together.
  • the main body 24 is detachably connected to the reservoir 54.

Claims (12)

  1. Imprimante à jet d'encre pour apposer une inscription sur des articles
    - avec une tête d'écriture (20) qui présente a) au moins un orifice de sortie (28) pour des gouttelettes d'encre au niveau d'une surface avant (30), b) un groupe d'impression (32) associé à cet orifice de sortie (28), c) une pompe (36) pour un liquide des gouttelettes d'encre, d) le cas échéant un filtre (38) pour le liquide et e) une commande électrique (40), et
    - avec au moins un réservoir (54) pour du liquide qui coule à travers l'orifice de sortie (28), tel par exemple de l'encre, des pigments ou un solvant, dans laquelle le réservoir (54) est relié de manière amovible à la tête d'écriture (20),
    caractérisée en ce que la tête d'écriture (20) est réalisée en deux parties et se compose d'un corps principal (24) et d'une tête d'impression (22), en ce que la pompe (36) et/ou le filtre (38) se trouvent le cas échéant dans le corps principal (24), en ce que le groupe d'impression (32) est disposé dans la tête d'impression (22) et qu'entre la tête d'impression (22) et le corps principal (24) une zone d'accouplement est formée, laquelle présente respectivement au moins un moyen de liaison mécanique (42), un moyen de liaison électrique (46), et un moyen de liaison hydraulique, dans laquelle le moyen de liaison hydraulique présente au moins une soupape à fermeture automatique d'un élément d'accouplement (50) dans la tête d'impression (22) et une soupape à fermeture automatique d'un élément de contre-accouplement (52) dans le corps principal (24), qu'à l'état assemblé de l'élément d'accouplement (50) et de l'élément de contre-accouplement (52), les soupapes à fermeture automatique sont respectivement dans un état ouvert et la soupape à fermeture automatique est normalement fermée.
  2. Imprimante à jet d'encre selon la revendication 1, caractérisée en ce que l'élément d'accouplement (50) et l'élément de contre-accouplement (52) présentent respectivement un poussoir (70), en ce que le poussoir (70) est respectivement relié à un corps de soupape (66) de la soupape associée, en ce que le corps de soupape (66) est sollicité par un ressort de fermeture (68), et en ce qu'à l'état assemblé du corps principal (24) et de la tête d'impression (22), les poussoirs (70) sont en contact l'un avec l'autre.
  3. Imprimante à jet d'encre selon l'une des revendications précédentes, caractérisée en ce que la tête d'impression (22) présente deux éléments d'accouplement de construction identique de deux soupapes à fermeture automatique, lesquels sont disposés de manière décalée de 180° entre eux, et que la tête d'impression (22) peut être accouplée au corps principal (24) dans deux positions de rotation différentes de 180° entre elles.
  4. Imprimante à jet d'encre selon l'une des revendications précédentes, caractérisée en ce qu'au moins l'un des trois moyens de liaison, de préférence au moins deux moyens de liaison, sont réalisés en tant que fiche et douille pouvant être reliées en direction axiale.
  5. Imprimante à jet d'encre selon l'une des revendications précédentes, caractérisée en ce qu'au niveau de l'un(e) parmi le corps principal (24) ou la tête d'impression (22), un filetage extérieur (44) est disposé et maintenu et au niveau de l'autre, une bague pouvant tourner librement avec un filetage intérieur adapté et une butée est disposée et maintenue, et qu'à l'état assemblé du corps principal (24) et de la tête d'impression (22), la bague est vissée sur le filetage extérieur (44).
  6. Imprimante à jet d'encre selon l'une des revendications précédentes, caractérisée en ce qu'en cas d'assemblage du corps principal (24) et de la tête d'impression (22), l'élément d'accouplement (50) et l'élément de contre-accouplement (52) sont les premiers à avoir un contact.
  7. Imprimante à jet d'encre selon l'une des revendications précédentes, caractérisée en ce qu'au moins une partie de la commande électrique (40) se trouve dans le corps principal (24).
  8. Imprimante à jet d'encre selon l'une des revendications précédentes, caractérisée en ce qu'une alimentation en tension primaire est prévue sous la forme d'un accumulateur de courant ou d'un connecteur dans le corps principal (24).
  9. Imprimante à jet d'encre selon l'une des revendications précédentes, caractérisée en ce qu'au moins une partie de la commande électrique (40) est disposée dans la tête d'impression (22).
  10. Imprimante à jet d'encre selon l'une des revendications précédentes, caractérisée en ce que le réservoir (54) est relié de manière détachable au corps principal (24).
  11. Imprimante à jet d'encre selon l'une des revendications précédentes, caractérisée en ce que la pompe (36) et/ou le filtre (38) se trouvent dans le corps principal (24).
  12. Imprimante à jet d'encre selon l'une des revendications précédentes, caractérisée en ce que l'élément d'accouplement (50) et l'élément de contre-accouplement (52) présentent respectivement un boîtier de soupape (64), en ce que le corps de soupape (66) est mobile dans le boîtier de soupape (64) entre une position de fermeture et une position d'ouverture, et en ce qu'à l'état assemblé du corps principal (24) et de la tête d'impression (22), au moins un corps de soupape (66) est en contact avec une butée d'extrémité du corps de soupape (66).
EP17715944.9A 2016-04-07 2017-04-07 Imprimante à jet d'encre servant à apposer une inscription sur des articles et munie d'une tête d'écriture Active EP3439888B8 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL17715944T PL3439888T3 (pl) 2016-04-07 2017-04-07 Drukarka atramentowa do znakowania towarów, zawierająca głowicę piszącą

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016106396 2016-04-07
PCT/EP2017/058336 WO2017174763A1 (fr) 2016-04-07 2017-04-07 Imprimante à jet d'encre servant à apposer une inscription sur des articles et munie d'une tête d'écriture

Publications (3)

Publication Number Publication Date
EP3439888A1 EP3439888A1 (fr) 2019-02-13
EP3439888B1 true EP3439888B1 (fr) 2021-06-16
EP3439888B8 EP3439888B8 (fr) 2021-09-22

Family

ID=58489695

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17715944.9A Active EP3439888B8 (fr) 2016-04-07 2017-04-07 Imprimante à jet d'encre servant à apposer une inscription sur des articles et munie d'une tête d'écriture

Country Status (4)

Country Link
EP (1) EP3439888B8 (fr)
ES (1) ES2886079T3 (fr)
PL (1) PL3439888T3 (fr)
WO (1) WO2017174763A1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19812480A1 (de) 1998-03-21 1999-09-23 E B S Gmbh Tintenstrahldrucker für die Beschriftung von Waren
US6685298B2 (en) * 2001-09-28 2004-02-03 Hewlett-Packard Development Company, L.P. Method and apparatus for preventing theft of replaceable printing components
SI2814673T1 (sl) 2012-02-16 2019-01-31 Ebs Ink Jet Systeme Gmbh Brizgalni tiskalnik za označevanje blaga
FR3003799B1 (fr) * 2013-03-29 2016-01-22 Markem Imaje Procede et dispositif de regulation d'une pompe d'un circuit d'encre
JP6221566B2 (ja) * 2013-09-26 2017-11-01 セイコーエプソン株式会社 液体収容容器の再生方法、および液体収容容器
US20150165782A1 (en) * 2013-10-21 2015-06-18 Aps Engineering Digital printing system having a modular and reliable ink delivery system

Also Published As

Publication number Publication date
ES2886079T3 (es) 2021-12-16
EP3439888B8 (fr) 2021-09-22
WO2017174763A1 (fr) 2017-10-12
PL3439888T3 (pl) 2021-12-20
EP3439888A1 (fr) 2019-02-13

Similar Documents

Publication Publication Date Title
EP2814673B1 (fr) Imprimante à jet d'encre pour le marquage de marchandises
EP1559480B1 (fr) Pipette avec mécanisme de déplacement fixé de façon détachable au mécanisme d'actionnement
EP3684519A1 (fr) Système de dosage muni d'une unité d'actionnement et d'une unité fluidique pouvant être raccordée de manière détachable
DE60315598T2 (de) Instandsetzungsvorrichtung für einen Drucker
EP3181245A1 (fr) Dispositif de buse pour substances fluides
DE102017003489A1 (de) Filtervorrichtung
DE102012109124A1 (de) Dosiersystem, Dosierverfahren und Herstellungsverfahren
DE2806241A1 (de) Druckmittelbetaetigtes ventil
EP3439888B1 (fr) Imprimante à jet d'encre servant à apposer une inscription sur des articles et munie d'une tête d'écriture
DE102014011415A1 (de) Wechselvorrichtung für Beschichtungsmedien und Beschichtungssystem zum Beschichten von Gegenständen
EP3231615B1 (fr) Imprimante à jet d'encre pour l'étiquette de marchandises comprenant un filtre et filtre d'une telle imprimante à jet d'encre
EP1250964A2 (fr) Procédé et valve d'alimentation en liquide d'un élément désaccoupable d'une installation de revêtement
EP1151864B1 (fr) Dispositif pour nettoyer un cylindre d'une machine à imprimer
EP0466943A1 (fr) Pulverisateur de liquide
DE102006010844A1 (de) Ventilbatterie mit Sicherheitsventil
DE102014016109A1 (de) Molchsystem
WO2017174708A1 (fr) Imprimante à jet d'encre servant à apposer une inscription sur des articles et munie d'une tête d'écriture et d'un réservoir
DE102022111983A1 (de) Dosierkopf für ein Dosiersystem
WO2016074670A2 (fr) Cartouche pour la distribution dosée de milieux liquides et son utilisation
DE726658C (de) Vorrichtung zum Auflockern und Foerdern von Schuettgut in Bunkern
WO2023217984A1 (fr) Soupape de dosage pour un dispositif de dosage
DE102014116585B4 (de) Spritzvorrichtung und System mit einer Spritzvorrichtung und einer Kartusche
WO2012168157A1 (fr) Dispositif pour le dosage de lubrifiants dans l'usinage par enlèvement de métal
WO2022268532A1 (fr) Adaptateur pour accoupler un corps creux dans le domaine médical avec un réservoir de stockage pour un agent de traitement
DE102020202208A1 (de) Greifmodul für einen Drehbestückungskopf

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20181107

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): 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

AX Request for extension of the european patent

Extension state: BA ME

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20210216

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): 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

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502017010667

Country of ref document: DE

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1401999

Country of ref document: AT

Kind code of ref document: T

Effective date: 20210715

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: CH

Ref legal event code: PK

Free format text: BERICHTIGUNGEN

Ref country code: CH

Ref legal event code: PK

Free format text: BERICHTIGUNG B8

REG Reference to a national code

Ref country code: DE

Ref legal event code: R083

Ref document number: 502017010667

Country of ref document: DE

RIN2 Information on inventor provided after grant (corrected)

Inventor name: SLOMIANNY, JAN

Inventor name: SLOMIANNY, ANDREAS

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210616

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210616

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210616

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210916

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20210616

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210616

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210917

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210616

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210616

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210916

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2886079

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20211216

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210616

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210616

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211018

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210616

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210616

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210616

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210616

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502017010667

Country of ref document: DE

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210616

26N No opposition filed

Effective date: 20220317

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210616

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20220430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210616

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220407

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220407

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: PL

Payment date: 20230331

Year of fee payment: 7

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 1401999

Country of ref document: AT

Kind code of ref document: T

Effective date: 20220407

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220407

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20230428

Year of fee payment: 7

Ref country code: FR

Payment date: 20230417

Year of fee payment: 7

Ref country code: ES

Payment date: 20230517

Year of fee payment: 7

Ref country code: DE

Payment date: 20230418

Year of fee payment: 7

Ref country code: CH

Payment date: 20230502

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20230420

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20170407

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210616

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210616