EP1900533A1 - Dispositif pour appliquer de la substance à des substrats plans - Google Patents

Dispositif pour appliquer de la substance à des substrats plans Download PDF

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Publication number
EP1900533A1
EP1900533A1 EP06090170A EP06090170A EP1900533A1 EP 1900533 A1 EP1900533 A1 EP 1900533A1 EP 06090170 A EP06090170 A EP 06090170A EP 06090170 A EP06090170 A EP 06090170A EP 1900533 A1 EP1900533 A1 EP 1900533A1
Authority
EP
European Patent Office
Prior art keywords
support means
lifting
substrate
maintenance
spray head
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.)
Withdrawn
Application number
EP06090170A
Other languages
German (de)
English (en)
Inventor
Karl Stibernitz
Hannes Fischer
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.)
J Zimmer Maschinenbau GmbH
Original Assignee
J Zimmer Maschinenbau 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 J Zimmer Maschinenbau GmbH filed Critical J Zimmer Maschinenbau GmbH
Priority to EP06090170A priority Critical patent/EP1900533A1/fr
Priority to CNA2007800340425A priority patent/CN101516627A/zh
Priority to BRPI0716750-4A2A priority patent/BRPI0716750A2/pt
Priority to PCT/EP2007/007711 priority patent/WO2008031517A1/fr
Publication of EP1900533A1 publication Critical patent/EP1900533A1/fr
Withdrawn legal-status Critical Current

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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
    • B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
    • B41J3/407—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
    • B41J3/4078—Printing on textile
    • 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
    • B41J3/28—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for printing downwardly on flat surfaces, e.g. of books, drawings, boxes, envelopes, e.g. flat-bed ink-jet printers

Definitions

  • the invention relates to a device for applying substance to flat substrates, in particular to textiles, carpets, films, comprising at least one application station, which applies the substance in the width direction and longitudinal direction of the substrate, wherein the application station with a substrate receiving device and with a Carrying device is provided which extends at least substantially over the substrate width and having at least one substance spray head, which is formed by a stationary arrangement of distributed over the entire application width provided spray nozzles, and wherein the spray head support means and the substrate in the direction of longitudinal application relatively movable are arranged to each other.
  • the paint spraying head of the application station of a generic device has a number of substance jetting nozzles which over the entire length of the support z. B. are arranged stationarily along one support beam in one or more rows to simultaneously detect the entire width of a substrate to be provided with substance.
  • a generic device can be equipped for any type of substance application, in particular for printing, but also for coating and / or impregnation.
  • Known devices are printing presses that have multiple printing stations. One or more colors are assigned to the spray head of each printing station. A resting on a blanket substrate is transported continuously and under color nozzles z. B. past at a working distance of a few millimeters to this. These are printing machines with spray nozzles that are digitally controlled by means of electronic circuitry.
  • the machines can be operated at a relatively high speed, since the continuous stationary pressure bar or the spray nozzles arranged stationary over its entire length permit a continuous, uninterrupted longitudinal movement of the substrate, in particular of a web transverse to the pressure bar.
  • There namely several carriages with nozzles have to be moved back and forth on a beam in order to detect the printing width.
  • This requires an interrupted movement of a web under the carriage-paint spray head and thus a limitation of the printing speed, and it can print inaccuracies z. B. arise in the form of connection strip as a result of a stroke to hub not exact feed movement.
  • Objectives of the invention are the maintenance of the stationary spray nozzles along the support device in particular with regard to accessibility in the smallest space and decreasing To improve the time required for maintenance while affecting the operation of the device as little as possible.
  • Several application stations should be able to be arranged at a small distance to the application device. Stand or set-up times should be kept low. In particular, if necessary, without interruption of production, in printing presses, a rapid change of color and / or pattern should be feasible.
  • the spray head support means distributed over the application width arranged spray nozzles and a substrate receiving surface of the substrate receiving device upholstered that the substance spray head in at least one application working position and in at least one of the stationary nozzles along the support device for maintenance releasing position passes.
  • the lifting device it is achieved that the spray head carrying device is brought from a working position close to the substrate into at least one distanced position, in which all the spray nozzles along the support beam are simultaneously accessible for cleaning or maintenance.
  • the lifting device is arranged directly on a frame of the application device such that the relative distance between the substrate and the spray head support device for cleaning and waiting by lifting is increased or decreased.
  • the substrate receiving surface is lowered to set up the maintenance position and lifted to produce the working position.
  • the spray head carrying device is accessible for manipulation, cleaning and / or waiting in a confined space.
  • the application stations can be particularly dense, that is arranged with a relatively small distance from each other. While one or more spray head support means are spaced from the substrate for servicing, the apparatus may be further operated with at least one further application station for production.
  • the application station or application stations has at least two lifting areas establishing double lifting device for vertical displacement, which is arranged on a stationary device of the application device, a lower first lifting area by at least one working position and expediently at least one rest - and / or maintenance position producing first lifting device and an upper second lifting area by a second lifting device, which raises the spray head support means in at least one upper, externally accessible maintenance position, are arranged, expediently the support means in the upper position in a preferably horizontal position to the side is pivotable. At least by means of the second lifting device, the spray head carrying device reaches an upper, externally accessible maintenance position.
  • the second lifting device has a bearing with a pressure force device, by means of which the spray head carrying device passes from the upper lifting region under weight against holding pressure force into the lower lifting region.
  • a bearing with a pressure force device by means of which the spray head carrying device passes from the upper lifting region under weight against holding pressure force into the lower lifting region.
  • the double lifting device in a structural unit, which has the support means and arranged at the ends for height adjustment bearings.
  • the bearings are conveniently arranged height adjustable on the support using controlled actuators.
  • the lifting assembly can be particularly advantageously adapted for connection to a pivot bearing, by means of which the support means is pivotable about an axis perpendicular to the substrate plane pivot axis in a region adjacent to the substrate, but within the device.
  • the lifting unit is equipped with an automatically operating maintenance device, which has at least one movable maintenance unit associated with the stationary spray nozzles of the spray head device.
  • the spray head support device of the application station or of the application stations it is particularly advantageous and expedient for the spray head support device of the application station or of the application stations to be held and supported at least at one end by means of a pivot bearing device, wherein the support device is pivotable about a pivot axis which faces the substrate plane of the substrate receiving device across, functional is directed vertically.
  • the pivot bearing device is then expediently arranged and configured so that the spray head support device can only be pivoted into a maintenance position in a region adjacent to the substrate but in or on the device in a position distanced from the substrate plane by vertical displacement.
  • the pivotability only in the distanced position ensures that the spray head support device during lifting remains in a defined, unaffected by pivoting alignment.
  • the pivoting device is equipped with a guiding and locking means for lifting, pivoting and locking the spray head support means.
  • the guiding and locking means is formed by a slotted guide.
  • the apparatus expediently has at least two application stations arranged in parallel next to one another in series, and each carrying device which is arranged upstream and / or downstream of at least one carrying device in the row-station arrangement is in the raised position via one or more adjacent, located in the lower position Carrying pivoted away.
  • the application stations may be located so close together that at least one support is pivotable in its raised position over three application stations.
  • An embodiment consists in that the carrying device is arranged with a horizontal extension, that the substrate receiving device holds the substrate in a horizontal plane and that the pivoting lifting device has a pivot bearing with a pressure force device, by means of which the carrying device can be lifted by gravity from raised position against holding force. Pressure force reaches working position.
  • the invention provides that the lifted spray head support means is pivotable at a pivot angle of at least substantially 90 ° in its maintenance position.
  • the spray head carrying device comes to lie laterally on the device along or parallel to the conveying path of the substrate.
  • the spray head-carrying device gets out of the working area completely in this position, and the spray nozzles are conveniently accessible along the support means, which saves space extends in the area of the device.
  • the spray head carrying device which is pivoted into the 90 ° maintenance position, extends over a bracket or a frame part of the device, on which spray head support devices of other stations are mounted so as to be vertically displaceable and pivotable.
  • the carrying device expediently has a longitudinal side corresponding to the application width, on which spray nozzles are arranged, it being possible for the carrying device to be pivoted open in the raised position in the direction away from the spray nozzle side.
  • the spray nozzles for maintenance are particularly accessible.
  • the spray head support means at least one application station have a lifting device by means of which the support means in at least one working position and at least one servicing device associated maintenance position is movable, wherein the maintenance device is equipped with a maintenance unit, along the support means movable and associated with the stationary spray nozzles and occupies at least one of the spray nozzles in the working position freely releasing rest position.
  • the maintenance unit is movably arranged between the substrate plane and the spray nozzles.
  • the maintenance device can be equipped with a cleaning tool acting on the spray nozzles and / or with the tool that detects the opening state of the spray nozzles.
  • a cleaning tool acting on the spray nozzles and / or with the tool that detects the opening state of the spray nozzles.
  • rollers or brushes are suitable as a cleaning tool.
  • the movable maintenance device may instead or additionally be equipped with a suction device which sucks impurities from the nozzles.
  • the maintenance device is arranged on the support device.
  • This arrangement can be summarized in a structural unit, which can also be suitably equipped with lever bearings a lifting device.
  • the lever bearings are height adjustable mounted on the support device.
  • a first lifting device which lifts the carrying device into a maintenance position assigned to the movable service device, and a second lifting device is arranged, which holds the carrying device in one to the said maintenance position higher position above the substrate plane also for maintenance, expedient in pivoting arrangement with a vertical plane perpendicular to the substrate plane pivot axis lifts.
  • a still further embodiment of the invention is that the application device has at least one horizontally oriented application station with a lifting device, by means of which the spray head support means can be lifted from lower working position into an upper maintenance position, which is associated with a walk-bridge device adjacent to the maintenance position lifted support means forms a walk-platform, from which the nozzles of the spray head device are accessible for waiting.
  • the bridge device is designed such that it can be attached to the application device.
  • the application device has a plurality of application stations, wherein the bridge device is set up in such a way that it comes to lie with its platform over a carrying device of an adjacent station located in its lower position.
  • rollers 91 of a substrate receiving device 9 are mounted. These two rollers 91 extending in the transverse direction of the device 1 at the device entrance and exit receive a flat substrate 10 in the form of a web and guide it.
  • the web lies under the application stations 21 to 28 and is moved parallel to the longitudinal direction of the device 1 in the conveying direction F with a conveyor, not shown, continuously.
  • the web or a succession of individual substrates may also be conveyed by a conveyed web, e.g. B. be worn a blanket.
  • Each application station 2 has a carrying device 3 in the form of a profile carrier 31, which is formed by a hollow transverse bar, which is mounted at its ends by means of a lifting device 5 on the longitudinal struts 111, 112.
  • the profile carrier 31 carries a substance spray head 4.
  • This has a plate 41 which is aligned with their flat sides parallel to the substrate plane 90.
  • the over the application width of the station 2 continuous plate 41 carries a series of spray nozzles 42 which are arranged stationarily and at equal intervals on the profile carrier 31.
  • the nozzle plate 41 is z. B. fastened by a screw, not shown, on the underside of the profile support 31, and it protrudes in the conveying direction F on the profile support 31.
  • each spray head 4 should be formed by a print head with spray nozzles 42.
  • Such nozzles 42 are connected to an electronic control device, as shown in Fig. 6 only a designated 43 part is shown schematically.
  • electromagnetic valves of the nozzles 42 are controlled to apply a color pattern to the continuously conveyed substrate 10.
  • the spray heads 4 of the printing stations 2 are assigned different colors.
  • the spray head / pressure unit can be equipped with any nozzle technology for ejecting substance. Instead of electromagnetically operated nozzles z. B. piezoelectric or thermoelectric nozzle-printheads are provided.
  • the profile carriers 31 of each printing station 2 are pivotably mounted at their one end in each case by means of a pivoting device 60 about a pivot axis A perpendicular to the substrate plane 90.
  • the pivoting device 60 is part of a lifting device 6, by means of which the support means 3 or the profile support 31 with the spray head 4 in a height position above the sub-level 90 can be raised, in which he one or more in the conveying direction F following, located in working position profile support 31st by pivoting about the pivot axis A is movable.
  • profile support 31 are provided, which are pivotable about three profile support.
  • FIG. 1 the profile carrier 31 of the printing station 24 is shown in the raised position. This is initially determined by the fact that the profile carrier 31 is displaced upwards from its working position in the vertical plane. From this apparent in Fig. 1 position of the spray head 4 and the profile support 31 are then pivoted with pivoting angle of 90 ° in the pivoting direction S in a maintenance position shown in Fig. 2. Out FIG. 4 shows an intermediate position of the raised support 3 of the station 23. The pivoting takes place in the embodiment by hand. If necessary, the pivoting device 60 can be equipped with a suitable pivot drive.
  • the spray head 4 is exposed with its spray nozzles 42 on one longitudinal side of the device 1, wherein the support bar 31 and the nozzle plate 41 parallel to the strut 112 and above this and the ends of the other supporting means 3 mounted in their working position extend.
  • the support means 3 of the stations 22 to 24 take a gradual different height positions.
  • the profile support 31 are swung with the spray heads 4 relative to the working position in each case by 90 °.
  • the spray heads 4 are each pivoted on the longitudinal side of the device or machine longitudinal edge, the positions are taken to save space in the area of the device / machine. For maintenance work, the full and convenient accessibility is given over the entire length of the beam. This is particularly clear from Fig. 7 can be seen. Due to the lifting arrangement according to the invention it is achieved that the application stations in a confined space z. B. can be arranged at a distance of 0.5 m.
  • a drip pan 14 extending below the nozzles 42, attached to the profile support 31 acceptable.
  • the tub can also be made shorter. It is then hung to move under the nozzles 42 in a guide which is attached to the support means 3.
  • the lifting device 6 and its pivoting device 60 are shown in more detail in FIGS. 3, 5, 6 and 7.
  • a tubular column 61 is z. B. by means of screw 610 via a connecting piece firmly connected to the pivot-side end of the profile support 31.
  • the bearing column 61 protrudes at a right angle down from the profile support 31 and passes through bearing rings 601 and 602 on legs of a U-shaped profile, which is formed in the form of a console by the frame strut 112, as shown in particular in FIGS. 5 and 7 can be seen ,
  • the bearing column 61 is provided with a slotted slot 621 a Sliding device 62 provided.
  • the lifting device 6 has a thrust bearing 64, which is equipped with a gas spring 641 shown only schematically in Fig. 3.
  • the bearing column 61 By means of the gas pressure spring 641, the bearing column 61, which is also mounted vertically displaceably in the bearing rings 601, 602, is brought into the desired height position above the substrate plane 90.
  • the link device 62 is designed and arranged such that the bearing column 61 is locked in the working position of the support means 3 and also when lifting the support means 3 against rotation.
  • the link device 62 allows only in the raised position, such. B. at the station 24 shown in Fig. 1 that the support means 3 is pivoted by 90 °.
  • the pressure bearing 64 with gas spring 641 compensates the weight of the support means 3 in the working position of the support means 3 shown in more detail in Fig. 5.
  • the lifting device 5 has at the pivot-side end of the profile carrier 31 to a bearing means 52, and at its other end a bearing means 51 is provided.
  • the bearings are height adjustable.
  • the storage device 51 is equipped with a height-adjustable bearing 511, which is arranged on the profile carrier 31.
  • a height-adjustable bearing 521 of the other bearing device 52 is arranged on the profile carrier 31.
  • the bearings 51 and 521 are movable over not shown stepper motors in height.
  • the bearing 51 has an attached to the frame strut 111 abutment 512 on which the height-adjustable bearing 511 sits.
  • the bearing 52 is provided with an abutment 522 which is disposed on the frame strut 112 and supports the height-adjustable bearing 521.
  • the storage devices 51 and 52 are also equipped with elements that allow the adjustment of the profile support 31 in all spatial directions to align the profile support 31 exactly parallel to the substrate 10 and the substrate plane 90 and exactly at right angles to the conveying direction F.
  • the mentioned stepper motors are used to adjust the horizontal position.
  • eccentric rollers are provided for adjustment in the vertical.
  • the lifting device 5 which is referred to below as the first lifting device, serves to adjust the carrying device 3 in its working position and to hold.
  • This first lifting device 5 is also set up so that the profile support 31 is lifted in a first lifting area in a higher rest position, the z. B. 15 millimeters above the pressure working position. It is also adapted to lift the profile support 31 in a non-pivoted maintenance position, the z. B. 50 millimeters above the pressure working position.
  • the maintenance position of said first lifting area is associated with an automatically operating maintenance device 7.
  • the maintenance device 7 is arranged on the carrying device 3.
  • the maintenance device 7 is equipped with a rail guide 71, which extends on the underside of the profile carrier 31 over the application width.
  • a maintenance unit 72 in the form of a trolley is mounted on the rail guide such that it can be moved under the nozzle plate 41 or under the spray nozzles 42 along the application width, when the support means 3 has been raised to the maintenance position of the lifting area of the first lifting device 5.
  • the movable maintenance unit 72 is equipped with a cleaning liquid holding trough 74 and a roller 73 as a tool for cleaning the openings of the nozzles 42.
  • the cleaning roller 73 is arranged and arranged so that it makes a reciprocating movement transversely to the direction of travel during the travel of the maintenance unit 72 in order not to transfer removed substance residues from one nozzle to the next.
  • the movable cleaning unit 72 may be equipped with one or more other cleaning tools.
  • brushes may be provided, or the cleaning unit 72 may also be provided with suction means for extracting substance from the nozzles 42.
  • the tub 74 also serves as a receptacle for accumulating by cleaning residues.
  • the lifting device 6 described above forms in the embodiment in combination with said first lifting device 5, a second lifting device.
  • the lifting devices 5, 6 forming a double lifting device 12 work together in several ways.
  • the lifting positions of the first lifting device 5 are relieved by the second lifting device 6 when it is in its lower position.
  • the maintenance position with associated service device 7 is set up with the first lifting device 5.
  • the second lifting device 6 is provided to lift the support means 3 with the profile carrier 31 and the spray head 4 in the described longitudinal maintenance position and to pivot.
  • the support means with the profile support 31 and the bearing column 61 is formed as a structural unit 13, on which the maintenance device 7 is arranged as part of the assembly 13. Also, the height-adjustable bearings 511 and 521 of the bearing devices 51 and 52 are provided as components of the assembly 13.
  • each lifting device 5, 6 in the described embodiment or in any other suitable embodiment can be provided on its own in order to lift the carrying device 3 with the spray head 4 respectively into the service lifting position for cleaning and maintenance.
  • the lifting device 65 has two bearing columns 611 and 612, which are respectively mounted by means of pressure-bearing 640 and bearing rings 601 as in the lifting device 6 described above.
  • the storage columns 611, 612 are equally vertically displaceable only in the vertical direction.
  • the lifting device 5 described above is not provided so that the lifting device 65 also produces the working position and possibly a rest position.
  • the lifted in the vertical plane support means 3 is provided in combination with an associated maintenance bridge 8.
  • the maintenance bridge 8 has a platform 81 and this supporting leg portions 82.
  • the maintenance bridge 8 is dimensioned and designed such that it can be arranged on the longitudinal side of a application station 2 next to it.
  • the bridge leg portions 82 form supports or feet, with which the bridge 8 is placed on the ground or also attached to the device 1 on the longitudinal side.
  • the platform 81 extends over the entire application width. She is walkable.
  • a leg portion 82 is formed as a conductor 820 in the embodiment.
  • the maintenance bridge 8 is used only when the associated support 3 of a station 2 has been raised to its upscale maintenance position.
  • the maintenance bridge 8 is designed so high that the platform 81 comes to lie above the carrying device 3 of the application station 26, which is adjacent to the application station 25. This also allows the placement of the application stations 2 in close succession z. B. with a distance of about 0.5 m.
  • the maintenance bridge 8 is mounted on its leg portions 82 on a rail guide of the application device 1. The bridge 8 can then be moved along the application device 1 in each an elevated profile carrier 31 for maintenance associated position.
  • the described lifting devices 5, 6 and 65 can be provided individually or in any desired combination with application devices according to the invention.
  • the lifting device according to FIG. 8 can also be designed such that the carrying device 3 or the profile carrier 31 can be swiveled into the lateral maintenance position optionally with the lifting column 611 or the lifting column 612 about a pivot axis perpendicular to the substrate plane 90.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Spray Control Apparatus (AREA)
EP06090170A 2006-09-16 2006-09-16 Dispositif pour appliquer de la substance à des substrats plans Withdrawn EP1900533A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP06090170A EP1900533A1 (fr) 2006-09-16 2006-09-16 Dispositif pour appliquer de la substance à des substrats plans
CNA2007800340425A CN101516627A (zh) 2006-09-16 2007-09-01 用于将材料涂敷在平面衬底上的装置
BRPI0716750-4A2A BRPI0716750A2 (pt) 2006-09-16 2007-09-01 Dispositivo para aplicação de susbtância sobre substratos do tipo de folha
PCT/EP2007/007711 WO2008031517A1 (fr) 2006-09-16 2007-09-01 dispositif d'installation d'une substance sur des substrats plats

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06090170A EP1900533A1 (fr) 2006-09-16 2006-09-16 Dispositif pour appliquer de la substance à des substrats plans

Publications (1)

Publication Number Publication Date
EP1900533A1 true EP1900533A1 (fr) 2008-03-19

Family

ID=37708209

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06090170A Withdrawn EP1900533A1 (fr) 2006-09-16 2006-09-16 Dispositif pour appliquer de la substance à des substrats plans

Country Status (4)

Country Link
EP (1) EP1900533A1 (fr)
CN (1) CN101516627A (fr)
BR (1) BRPI0716750A2 (fr)
WO (1) WO2008031517A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202009014929U1 (de) 2009-12-30 2011-05-12 Daferner, Gerhard Rechen für einen Kreiselschwader
DE102009059328A1 (de) 2009-12-30 2011-07-07 Daferner, Gerhard, 86554 Rechen für einen Kreiselschwader

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2831426C (fr) 2011-04-01 2023-02-21 Immunogen, Inc. Procede pour augmenter l'efficacite d'une cancerotherapie ciblant folr1
JP6245754B2 (ja) * 2014-03-27 2017-12-13 クオリカプス株式会社 インクジェットマーキング装置および方法
CN105882162A (zh) * 2016-04-26 2016-08-24 广东希望高科数字技术有限公司 一种连续式高速纺织数码印花机
EP3424707A1 (fr) 2017-07-07 2019-01-09 Covestro Deutschland AG Procédé de fabrication d'éléments composites avec application ciblée d'un adhésif
CN107584898A (zh) * 2017-10-17 2018-01-16 佛山市美嘉陶瓷设备有限公司 改进的渗花陶瓷喷墨机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4148668A (en) 1974-01-03 1979-04-10 Milliken Research Corporation Method for cleaning a dye-emitting orifice
US5432539A (en) * 1993-04-19 1995-07-11 Xerox Corporation Printhead maintenance device for a full-width ink-jet printer including a wiper rotated by a lead screw
JPH09240022A (ja) * 1996-03-06 1997-09-16 Toray Ind Inc プリント装置
US20040263556A1 (en) * 2003-04-09 2004-12-30 Hewlett-Packard Development Company, L.P. Servicing printheads

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4148668A (en) 1974-01-03 1979-04-10 Milliken Research Corporation Method for cleaning a dye-emitting orifice
US5432539A (en) * 1993-04-19 1995-07-11 Xerox Corporation Printhead maintenance device for a full-width ink-jet printer including a wiper rotated by a lead screw
JPH09240022A (ja) * 1996-03-06 1997-09-16 Toray Ind Inc プリント装置
US20040263556A1 (en) * 2003-04-09 2004-12-30 Hewlett-Packard Development Company, L.P. Servicing printheads

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202009014929U1 (de) 2009-12-30 2011-05-12 Daferner, Gerhard Rechen für einen Kreiselschwader
DE102009059328A1 (de) 2009-12-30 2011-07-07 Daferner, Gerhard, 86554 Rechen für einen Kreiselschwader

Also Published As

Publication number Publication date
WO2008031517A1 (fr) 2008-03-20
BRPI0716750A2 (pt) 2014-04-08
CN101516627A (zh) 2009-08-26

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