WO2017143374A1 - Installation de fabrication, pourvue d'un organe de transport à aimants permanents, pour façonner un matériau en fil enroulé sous forme de bobine de fil - Google Patents

Installation de fabrication, pourvue d'un organe de transport à aimants permanents, pour façonner un matériau en fil enroulé sous forme de bobine de fil Download PDF

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Publication number
WO2017143374A1
WO2017143374A1 PCT/AT2017/060039 AT2017060039W WO2017143374A1 WO 2017143374 A1 WO2017143374 A1 WO 2017143374A1 AT 2017060039 W AT2017060039 W AT 2017060039W WO 2017143374 A1 WO2017143374 A1 WO 2017143374A1
Authority
WO
WIPO (PCT)
Prior art keywords
wire
wire material
conveying means
production plant
processing
Prior art date
Application number
PCT/AT2017/060039
Other languages
German (de)
English (en)
Inventor
Hubert RAPPERSTORFER
Original Assignee
Rapperstorfer Hubert
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 Rapperstorfer Hubert filed Critical Rapperstorfer Hubert
Priority to RU2018133456A priority Critical patent/RU2018133456A/ru
Priority to US16/078,329 priority patent/US20190054517A1/en
Priority to CN201780019847.6A priority patent/CN108883453A/zh
Priority to EP17716439.9A priority patent/EP3419773A1/fr
Publication of WO2017143374A1 publication Critical patent/WO2017143374A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F23/00—Feeding wire in wire-working machines or apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/16—Unwinding or uncoiling
    • B21C47/18—Unwinding or uncoiling from reels or drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/34—Feeding or guiding devices not specially adapted to a particular type of apparatus
    • B21C47/3466—Feeding or guiding devices not specially adapted to a particular type of apparatus by using specific means
    • B21C47/3483—Magnetic field
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C49/00—Devices for temporarily accumulating material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F1/00—Bending wire other than coiling; Straightening wire
    • B21F1/02—Straightening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H51/00—Forwarding filamentary material
    • B65H51/14—Aprons, endless belts, lattices, or like driven elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H51/00—Forwarding filamentary material
    • B65H51/20—Devices for temporarily storing filamentary material during forwarding, e.g. for buffer storage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H57/00—Guides for filamentary materials; Supports therefor
    • B65H57/14—Pulleys, rollers, or rotary bars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/36—Wires

Definitions

  • the invention relates to a production plant for processing a wire coil gewekelte to a wire coil, in particular reinforcing steel.
  • reinforcing steel which is wound into a wire spool, is unwound in a production plant by virtue of the fact that the wire spool is driven and the reinforcing steel is actively unwound.
  • a conveying device is formed on which two mutually opposite rollers are provided, between which the wire material is clamped. At least one of the two rollers is driven and by the frictional engagement between the roller and wire material, a tensile force can be exerted on the wire material in order to promote the unwound from the roll wire material can.
  • the known from the prior art from spool device has the disadvantage that, especially in reinforcing steel, due to the rough surface structure or its ribbed surface, it may come to a relative movement between the driven roller and the wire material. Thus, such a conveying device can only have a low accuracy. In addition, the maximum possible pulling force of the unwinding device is limited due to the poor contact between the ribbed surface of the reinforcing steel and the driven roller.
  • the object of the present invention was to overcome the disadvantages of the prior art and to provide an improved manufacturing plant for processing a wire material wound into a wire bobbin.
  • a production plant for processing a wire wound into a wire spool, in particular reinforcing steel is formed.
  • the manufacturing facility comprises: a receiving device for receiving the wire spool; a spooling device for removing the wire spool located on the wire spool; and a processing device for processing the withdrawn wire material.
  • the take-off device comprises a conveying means revolving around a first deflection roller and a second deflection roller, wherein permanent magnets are arranged on the conveying means and an increased frictional engagement between a surface of the wire material and an outer surface of the conveying means can be produced by means of the permanent magnets.
  • An advantage of the inventive design is that the Ab coil device with the rotating conveyor and the permanent magnet arranged therein can apply an increased tensile force to be handled by the wire coil wire material.
  • the length of the wire material unwound from the wire spool can be determined with high accuracy by the unwinding device designed according to the invention.
  • the accuracy over conventional conveyor devices with pinch rollers can be significantly improved.
  • the receiving device is driven to receive the wire coil and thereby the unwinding of the wire material is facilitated.
  • the conveying means of the unwinding device is designed as a conveyor belt.
  • the Ab coil device is designed as a belt conveyor.
  • the advantage here is that a conveyor belt can have a high flexibility and, moreover, can have good aging resistance.
  • the conveyor belt may be formed of a rubbery material, whereby an increased riding fit can be established between the outer surface of the conveyor belt and the surface of the wire material.
  • the receiving device is designed to receive a raw material roll, wherein the coil-wound wire material is arranged on the raw material roll.
  • the advantage here is that the wire material is not clamped directly to the receiving device, but a standardized raw material roll can be used, which can be accommodated on the receiving device.
  • the receiving device has a braking mechanism by which the wire material of the wire coil tightens during the unwinding becomes.
  • the advantage here is that the wire material does not run uncontrollably from the wire coil and thus tangling of the wire material is held back on the wire coil.
  • the unwinding device is arranged in the production system such that the wire material in one
  • the processing device downstream from the unwinding device does not have to be operated synchronously with the unwinding device, but rather that the sheet of the wire material forms an intermediate buffer and thus the processing speed or the flexibility of the production systems can be increased.
  • the wire material is provided in a loose loop, which forms the intermediate buffer, whereby the wire material can be removed without load.
  • the wire coil which has a high mass inertia, does not have to be constantly set in motion with high acceleration values. In addition to an achievable energy saving, this measure can also improve the longevity of the production plant.
  • the processing device is designed as a straightening device for straightening the wire material.
  • the advantage here is that the Togewi- disgusted wire material can be prepared in the processing device for further processing in all types of manufacturing equipment for processing straight round bars of material.
  • Such a production plant can be designed, for example, for the production of reinforcing mats.
  • the unwinding device has at least three deflection rollers, wherein the axes of rotation of the deflection rollers are arranged on a circular arc, so that the wire material is guided in an arc shape around the unwinding device.
  • the advantage here is that a realizable tensile force for unwinding the wire material can be increased by this measure, since the wrap angle of the wire material can be increased by the Abspul- device.
  • the Ab coil device is coupled to a servo motor.
  • the drive of the spool device with a servomotor brings with it the advantage that thegesspulende length of the wire material with high accuracy can be predetermined or measured.
  • the spooling device is movably mounted on the production line.
  • the advantage here is that the spooling device can be adapted by this measure to the current winding state of the wire coil.
  • the spooling device is laterally displaceable.
  • the Ab coil device can be adapted to different Abspul pressmesser the wire coil.
  • the unwinding device is axially displaceable with respect to its longitudinal extension, or is mounted pivotably with respect to the longitudinal extension of the production line.
  • a guide element on the spooling device is arranged.
  • Fig. 1 is a schematic representation of an embodiment of a manufacturing plant with a take-off device
  • Fig. 2 is a schematic side view of an embodiment of the spool device from
  • Fig. 3 is a cross-sectional view of a first embodiment of a conveyor
  • FIG. 4 is a cross-sectional view of a second embodiment of the conveyor; a cross-sectional view of a third embodiment of the conveyor;
  • Fig. 6 is a schematic side view of another embodiment of the Abspul
  • Fig. 7 is a schematic side view of another embodiment of the conveyor.
  • FIG. 8 is a schematic representation of a further embodiment of a production plant with a unwinding device
  • Fig. 9 is a schematic representation of another embodiment of a manufacturing plant with a spooling device and another processing plant
  • Fig. 11 is a schematic representation of another embodiment of a manufacturing plant with a spooling device and a lever for buffering.
  • the production plant 1 is designed for processing a wire material 3 wound into a wire coil 2.
  • the manufacturing plant 1 comprises a receiving device 4 for receiving the wire spool 2.
  • a spooling device 5 is formed, by means of which the wound on the wire spool 2 wire material 3 can be deducted.
  • the unwinding device 5 comprises a first deflection roller 6 and a second deflection roller 7 between which a conveying means 8 is tensioned.
  • the spooling device 5 will be described in more detail in the description of figures for Figure 2 in more detail.
  • the manufacturing plant 1 comprises a processing device 10, which serves for further processing of the unrolled wire material 3.
  • the processing device 10 may for example be designed as a straightening system 11 and thus serve to straighten the wire material 3.
  • the processing device 10 may be formed, for example, as a cutting device, which serves to cut to length of the wire material 3.
  • FIG. 2 shows a further and optionally independent embodiment of the spooling device 5 is shown, again with the same parts the same reference numerals or component names as in the previous Fig. 1 are used. In order to avoid unnecessary repetition, reference is made to the detailed description in the preceding FIG.
  • Fig. 3 shows an embodiment of the conveyor 8 with the wire material 3 arranged thereon in a cross-sectional view.
  • the conveying means 8 may preferably have a rectangular cross-sectional shape. In an alternative variant, however, it can also be provided that the conveying means 8 has a round or else a different cross-sectional shape.
  • the conveyor 8 may be formed, for example in the form of a conveyor belt 9.
  • the conveyor 8 is formed for example in the form of a chain.
  • the conveyor 8 is formed for example in the form of a toothed belt.
  • the outer surface 12 opposite an inner surface 14 of the conveyor 8 is arranged, which can be performed on a support unit 15 of the spooling device 5.
  • the outer surface 12 has a certain surface roughness. Furthermore, it can be provided that the outer surface 12 has a coating in order to increase the coefficient of friction or the wear resistance of the conveying means 8. Such a coating may for example be a special rubber material or another plastic material.
  • the conveying means 8 has a core material 17 which serves to absorb the tensile forces in the conveying means 8.
  • the core material 17 can be formed, for example, as a textile fabric, by plastic fibers, by steel fibers or otherwise.
  • the conveyor 8 is driven by a drive unit 18, which may be designed in particular as a servomotor 19.
  • the drive unit 18 can be coupled to either the first deflection roller 6 or the second deflection roller 7.
  • a drive unit 18, which is designed as a servomotor 19, has the advantage that the conveying means 8 and thereby the wire material 3 can be accurately positioned by means of the spooling device 5.
  • a stepper motor can be used as the drive unit 18, for example, wherein when using a stepper motor, an additional sensor 20 is needed, which detects the current position of the conveyor 8.
  • Such a sensor 20 may be formed, for example, in the form of a rotation angle sensor, which may be coupled to the first deflection roller 6 and the second deflection roller 7 of the unwinding device 5. Furthermore, the sensor 20 may be formed, for example, as an incremental sensor, which strips an incremental strip arranged on the conveying means 8.
  • the conveying means 8 can largely consist of a plastic material, in particular of a rubber-like material.
  • the inner surface 14 of the conveying means 8 has a toothing 21 which may correspond to a counter toothing 22 of one of the deflection rollers 6, 7.
  • a toothing 21 which may correspond to a counter toothing 22 of one of the deflection rollers 6, 7.
  • a light barrier 23 and a detection means is arranged, by means of which an end face 24 of the wire material 3 can be detected.
  • the light barrier 23 has an extended functionality as a detection means and, for example, serves to detect or to determine the wire material 3.
  • a diameter 25 or the type of wire material 3 can be detected by means of the light barrier 23.
  • a thickness 26 of the permanent magnet 16 is chosen to be smaller than a thickness 27 of the conveying means 8. As a result, the permanent magnet 16 is received in the conveying means 8 with an overlap 28. In particular, it can be achieved that the permanent magnet 16 can not fall out of the conveying means 8.
  • FIG. 4 shows a further embodiment of the conveying means 8, which is possibly independent of itself Component names are used as in the previous Fig. 3. To avoid unnecessary repetition, reference is made to the detailed description in the preceding FIG.
  • the permanent magnet 16 protrudes from the conveying means 8 and thus the outer surface 12 on which the wire material 3 rests is formed directly on the permanent magnet 16.
  • the thickness 27 of the conveyor 8 compared to the thickness 26 of the permanent magnet 16 can be kept low, which can be achieved that the guide roller or the drive roller may have the smallest possible diameter, since the flexibility of the conveyor. 8 can be increased.
  • FIG. 5 shows a further embodiment of the conveying means 8, which may be independent of itself, with the same reference numerals or component designations being used again for the same parts as in the preceding FIGS. 3 and 4.
  • a groove-shaped depression 31 is formed, which is arranged on the outer surface 12 of the conveying means 8.
  • the groove-shaped recess 31 extends over a longitudinal extent 32 of the conveying means 8. With others In words, the groove-shaped recess 31 is arranged circumferentially on the conveyor 8.
  • a groove base 33 of the groove-shaped depression 31 has a rounding, so that the wire material 3 is always the deepest
  • the groove-shaped recess 31 is formed in the form of a V-shaped groove.
  • FIG. 6 shows a schematic longitudinal section of a further embodiment of the conveying means 8, which may be independent of itself, wherein the same reference numerals or component designations as in the preceding FIGS
  • the conveying means 8 can have recesses 34 which, starting from the outer surface 12 of the conveying means 8, extend in the direction of the inner surface 14 of the conveying means 8.
  • the recesses 34 have a Auszufiefe 35, which is less than the thickness 27 of the conveyor 8.
  • the individual permanent magnets 16 may be received between the recesses 34 in the conveyor 8.
  • FIG. 7 shows a schematic longitudinal section of a further embodiment of the conveying means 8, which may be independent of itself, wherein the same reference numerals or component designations as in the preceding FIGS
  • FIG. 8 shows a further embodiment of the production system 1, which may be independent of itself, wherein the same reference numerals or component designations are used again for the same parts as in the preceding FIGS. 1 to 7. To avoid unnecessary repetition, reference is made to the detailed description in the preceding figures 1 to 7 or reference.
  • the wire spool 2 is arranged on a raw material roll 36.
  • the raw material roll 36 can serve to be able to transport the wire spool 2 more easily, or to easily wind the wire spool 2 on the raw material roll 36.
  • a brake mechanism 37 can be provided, by means of which the raw material roll 36 or the wire coil 2 can be braked.
  • the raw material roll 36 or the wire coil 2 can be braked.
  • an unwanted unwinding of the wire coil 2 can be largely avoided.
  • the wire material 3 is guided in an arc 38 to the processing device 10.
  • This has the advantage that the sheet 38 serves as a buffer.
  • the processing device 10 may have high acceleration values during the insertion of the wire material 3, wherein the wire material 3 does not have to be unwound from the wire spool 2 at the same speed.
  • a third guide roller 39 is arranged in the spooling device 5 between the first guide roller 6 and the second guide roller 7 .
  • the axes of rotation 40 of the three guide rollers 6, 7, 39 can, as can be seen in this embodiment, be arranged in a circular arc 41 to each other, so that the wire material 3 arcuately guided around the device 5 from spool.
  • a guide member 43 is arranged on the spooling device 5 from.
  • the guide element 43 may be formed, for example, in the form of a ring-like element which has a central bore through which the wire material 3 is guided and through which the guidance or centering of the wire material 3 can be achieved.
  • the take-off device 5 is guided on a guide rail 44, by means of which the take-off device 5 can be displaced in a vertical direction.
  • the position of the spooling device 5 can be adapted to different diameters of the wire spool 2.
  • the unwinding device 5 is displaceably guided in a horizontal direction in order to be able to displace the unwinding device 5 with respect to the width of the wire spool 2 and thus to be able to be adjusted with respect to the current winding position of the wire material 3.
  • the Ab coil device 5 can be pivotally mounted. This can be particularly advantageous to be able to adapt the Ab coil device 5 to different positions or Abspulzuident the sheet 38.
  • FIG. 9 shows a further embodiment of the production system 1, which may be independent of itself, wherein the same reference numerals or component designations are used again for the same parts as in the preceding FIGS. 1 to 8. To avoid unnecessary repetition, reference is made to the detailed description in the preceding figures 1 to 8 or reference.
  • the unwinding device 5 is positioned in such a way to the wire spool 2 that the wire material 3 is in a continuous arc of the wire coil 2 passes into the spooling device 5 from. This can be particularly advantageous if the wire spool 2 is driven and largely synchronously with the spooling device 5 from running.
  • the continuous sheet can serve as a buffer between wire coil 2 and unwinding device 5.
  • FIG. 10 shows a further embodiment of the production plant 1, which may be independent of itself, wherein the same reference numerals or component designations are again used for the same parts as in the preceding FIGS. 1 to 9. In order to avoid unnecessary repetition, reference is made to the detailed description in the preceding figures 1 to 9 or reference.
  • the Ab coil device 5 is arranged in directly to the wire coil 2, so that it takes up as little space.
  • the wire material 3, before it is introduced into the processing device 10 form an arc, which can compensate as buffer different Abspul Oberen between pulp device 5 and wire coil 2.
  • FIG. 11 shows a further embodiment of the production system 1, which may be independent of itself, wherein the same reference numerals or component designations are used again for the same parts as in the preceding FIGS. 1 to 10.
  • a lever 50 to be arranged in the region of the wire spool 2, which lever is spring-loaded and deflects the wire material 3 via a deflection roller arranged at the end of the lever.
  • a buffer for the wire material 3 can be created, which can compensate for different Abspulge speeds between Ab coil device 5 and wire coil 2.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tyre Moulding (AREA)
  • Wire Processing (AREA)

Abstract

L'invention concerne une installation de fabrication (1) pour façonner un matériau en fil (3) enroulé sous forme de bobine de fil (2), en particulier de l'acier à béton. Cette installation de fabrication (1) comprend un dispositif de réception (4) destiné à recevoir la bobine de fil (2) ; un dispositif de débobinage (5) pour extraire le matériau en fil (3) de la bobine de fil (2) ; et un dispositif d'usinage (10) pour usiner le matériau en fil (3) extrait. Le dispositif de débobinage (5) comprend un organe de transport (8) tournant autour d'une première poulie de renvoi (6) et d'une deuxième poulie de renvoi (7), cet organe de transport (8) présentant des aimants permanents (16) permettant d'établir une liaison par friction accrue entre une surface (13) du matériau en fil (3) et une face extérieure (12) de l'organe de transport (8).
PCT/AT2017/060039 2016-02-22 2017-02-22 Installation de fabrication, pourvue d'un organe de transport à aimants permanents, pour façonner un matériau en fil enroulé sous forme de bobine de fil WO2017143374A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
RU2018133456A RU2018133456A (ru) 2016-02-22 2017-02-22 Производственная система для обработки проволочного материала, смотанного в моток проволоки, включающая в себя транспортировочное средство, имеющее постоянные магниты
US16/078,329 US20190054517A1 (en) 2016-02-22 2017-02-22 Production system for processing a wire material wound to form a wire reel, comprising a conveying means with permanent magnets
CN201780019847.6A CN108883453A (zh) 2016-02-22 2017-02-22 用于加工缠绕成线盘的线材的具有带有永磁体的输送机构的制造设备
EP17716439.9A EP3419773A1 (fr) 2016-02-22 2017-02-22 Installation de fabrication, pourvue d'un organe de transport à aimants permanents, pour façonner un matériau en fil enroulé sous forme de bobine de fil

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA50119/2016 2016-02-22
ATA50119/2016A AT518346A1 (de) 2016-02-22 2016-02-22 Fertigungsanlage zum Verarbeiten eines zu einer Drahtspule gewickelten Drahtmaterials

Publications (1)

Publication Number Publication Date
WO2017143374A1 true WO2017143374A1 (fr) 2017-08-31

Family

ID=58530323

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2017/060039 WO2017143374A1 (fr) 2016-02-22 2017-02-22 Installation de fabrication, pourvue d'un organe de transport à aimants permanents, pour façonner un matériau en fil enroulé sous forme de bobine de fil

Country Status (6)

Country Link
US (1) US20190054517A1 (fr)
EP (1) EP3419773A1 (fr)
CN (1) CN108883453A (fr)
AT (1) AT518346A1 (fr)
RU (1) RU2018133456A (fr)
WO (1) WO2017143374A1 (fr)

Cited By (1)

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CN111377304A (zh) * 2019-11-05 2020-07-07 安徽翰联色纺股份有限公司 一种纱线络筒的张力控制装置

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CN110712822A (zh) * 2019-10-31 2020-01-21 武汉塞恩集日用品有限公司 一种带有吸盘的自动贴标装置

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EP3419773A1 (fr) 2019-01-02
CN108883453A (zh) 2018-11-23
RU2018133456A (ru) 2020-03-25
US20190054517A1 (en) 2019-02-21

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