EP3368253B1 - Vorrichtung zum zerteilen von lebensmitteln mittels flüssigkeitsstrahl - Google Patents

Vorrichtung zum zerteilen von lebensmitteln mittels flüssigkeitsstrahl Download PDF

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Publication number
EP3368253B1
EP3368253B1 EP16809282.3A EP16809282A EP3368253B1 EP 3368253 B1 EP3368253 B1 EP 3368253B1 EP 16809282 A EP16809282 A EP 16809282A EP 3368253 B1 EP3368253 B1 EP 3368253B1
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EP
European Patent Office
Prior art keywords
food
jet
cutting
liquid
processing area
Prior art date
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Active
Application number
EP16809282.3A
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German (de)
English (en)
French (fr)
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EP3368253A1 (de
Inventor
Jan GRONEBERG
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Nienstedt GmbH
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Nienstedt GmbH
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Priority to PL16809282T priority Critical patent/PL3368253T3/pl
Publication of EP3368253A1 publication Critical patent/EP3368253A1/de
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F3/00—Severing by means other than cutting; Apparatus therefor
    • B26F3/004—Severing by means other than cutting; Apparatus therefor by means of a fluid jet
    • B26F3/008—Energy dissipating devices therefor, e.g. catchers; Supporting beds therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F3/00—Severing by means other than cutting; Apparatus therefor
    • B26F3/004—Severing by means other than cutting; Apparatus therefor by means of a fluid jet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F2210/00—Perforating, punching, cutting-out, stamping-out, severing by means other than cutting of specific products

Definitions

  • the invention relates to a device for dividing food according to the preamble of claim 1.
  • the device can with at least one liquid jet cut food, which are transported by a feed device in at least one feed direction through the device having a processing area.
  • the food to be divided lies on the processing area, the liquid jet being directed towards the food.
  • the cuts are then introduced via an outlet nozzle, from which, in the region of the processing area, high-pressure, bundled liquid jet emerges.
  • the processing area with the food can also be stationary and the outlet nozzle can be moved over the device.
  • EP 1 990 144 A2 Devices for cutting food of this kind are known from EP 1 990 144 A2 known.
  • food especially food from dough, cut by means of water jet cutting.
  • the famous cake pieces are cut out.
  • the outlet nozzle is moved with the water jet transversely to the feed direction of the conveyor belt, so that can be cut together with the movement of the conveyor belt in the forward and backward direction of the desired angle.
  • This device has the advantage that the jet can be collected, so that the water or the other cutting medium can be removed and reused. In addition, this can be used to reduce splashing of the cutting medium below the processing area.
  • this known device still has the disadvantage that particles which are torn away laterally next to the beam intake, do not get into the beam recording. This is particularly disadvantageous in connection with the processing of non-homogeneous foods, since here scattering effects can occur, which can solve larger amounts of the food on the underside. Furthermore, as a result, food particles may adhere to the adjacent areas of the device, which is particularly important in terms of hygiene and e.g. Salmonella can be detrimental.
  • a device for cutting workpieces which has a funnel-like catching mechanism for the emerging from the cutting material cutting jet and entrained particles of the material to be cut.
  • the funnel-like catching mechanism serves essentially as an energy killer for the flow energy of the cutting jet and has at the top of a drain over which the collected liquid can drain from the collecting mechanism. This can be supported by a negative pressure applied to the drain.
  • this device can slow down the cutting jet and capture the mixture of liquid and particles of the cut material and remove, but not suck particles and fluid components from the environment.
  • this collecting device has the disadvantage that on the one hand a mixture of media is discharged and on the other hand solid particles and moisture escape between the underside of the workpiece support and the device, in particular can also deposit on the workpiece. This is aggravated by the fact that due to the high-lying drain dynamic moving liquid is in the funnel-like catching mechanism, can spray back from the droplets against the jet inlet direction.
  • the object of the invention is therefore to provide a device for dividing food, which ensures a reliable and wear-free as possible function at the same time the least possible contamination and pollution of the environment.
  • the suction device can also suck liquid quantities, which are present either at the bottom of the cut or in the form of finely atomized liquid below the food, thereby avoiding contamination of the environment, for example Salmonella, and secondly softening of the food can be.
  • the food is usually cut in frozen, preferably in the frozen state.
  • frozen does not necessarily mean a temperature of less than minus 18 ° C, and temperatures of minus 10 ° C or warmer are to be understood here.
  • an optimization is carried out at which temperatures and pressures of the liquid jet, the best cutting result can be achieved.
  • the processing region of the device has a support which has a jet passage opening for the jet below the liquid jet.
  • the processing area can in principle be part of the feed device, that is, guided together with the conveyor belt through the device. However, preferably, the processing area will be fixed, so that the food is transferred from the feed device to the processing area and is transported away again after processing by the feed device. For this purpose, appropriate means are provided, which push the food on the stationary processing area and push it later on the way away conveyor belt.
  • An embodiment of the feed in a fixed processing area has in front of and behind the processing area in each case a conveyor belt, wherein the front conveyor belt pushes the food on the processing area, while the rear conveyor belt then takes over the cut food and supplies the further processing or packaging.
  • the food can preferably be either positioned on a workpiece carrier or an offset device can be provided, which transfers the food from the front conveyor belt into the fixed processing area and subsequently onto the rear conveyor belt.
  • an offset device may for example be a gripper arm or a sliding element.
  • a gripper arm can be arranged to be operated hydraulically, pneumatically or by a motor, for example, on the device.
  • conveyor belts are provided at the outer edges, which are the food of take over the conveyor belt arranged in front of it and transport it into the processing area. Similarly, after the food has been cut, the food can be transferred via these conveyor belts to the downstream conveyor for further processing or packaging.
  • the present invention can be used in conjunction with water jets as a cutting tool. But it can also find other liquid, possibly even gaseous media use. In particular, it may be helpful to modify the freezing point of the liquid cutting medium by adding salts or other additives.
  • a support is now preferably used below the point of the liquid jet has a beam passage opening through which the liquid jet during the entire cutting path after exiting the food without contact can escape the surrounding support in the editing area.
  • a beam passage opening is used, which is sufficiently large to pass the beam without material removal.
  • the jet can now enter below the food, possibly together with escaped particles, in the beam receiving arranged there.
  • This beam recording is designed in such a way that it is able to catch the beam without the negative effects described above occurring.
  • the jet recording thus acts as a brake and suction for the liquid jet.
  • the beam receptacle in the form of a tube or shaft is formed and geometrically designed and arranged so that even if it were removed from its wall material, this can no longer reach the food with sufficient certainty.
  • the jet velocity and the beam focusing become smaller as the distance from the outlet nozzle increases, material removal in the jet receptacle can also be avoided.
  • the lower suction device By means of the lower suction device according to the invention, not only the liquid particles but also particles and quantities of liquid accumulating around the outgoing jet can now be sucked off.
  • This not only has the advantage already mentioned above that softening of the food by drops adhering to the cutting edge can be avoided, which can also reduce or avoid discoloration of the soil when the cutting fluid is discolored by, for example, fruit pulp in the cake.
  • contamination of the food by particles which can be avoided as a result of cutting can be avoided. For example, when cutting cakes powdered sugar can be whirled up, which can settle in places where this is optically not desired. This avoids the upper suction device.
  • the suction devices can ensure that the environment of the processing area remains free from any precipitating food residues, which contributes to the improvement of hygiene.
  • a beam recording has a slightly bent wall area at a certain distance from the processing area.
  • the liquid jet can then cling to this wall region, so that it is deflected with the radius of the bend of the wall region and can be converted into a channel flow.
  • the associated flow resistances brake the jet of liquid so that the liquid can subsequently be collected and either disposed of or reprocessed.
  • Reprocessing of the liquid used to form the jet of liquid preferably includes filtering to filter out any non-food sourced material that may have entered the liquid. Of course, this also cutting residues of the food itself can be filtered out. Furthermore, the liquid can be heated in the meantime for disinfection or exposed to UV light.
  • the beam absorption can also have further measures to additionally decelerate the liquid jet.
  • a countercurrent nozzle into consideration, which directs an air flow or a liquid flow against the liquid jet.
  • the liquid jet is effectively slowed down and widened, so that it can be removed without material removal.
  • Strömungsleitprofile can be used here, these guide profiles can be protected by a small-held change in direction from wear.
  • the beam absorption itself is adapted in shape to the specific design of the cutting process. This concerns in particular the way, how the Food is moved relative to the liquid jet to bring the cut in the food. There are several alternative options for this.
  • the food can be moved through a fixed jet of liquid.
  • the processing area is designed so that it can move the food back and forth in at least one direction and possibly additionally can also rotate.
  • either the processing area can be moved together with the food relative to the liquid jet or the food is rotated by an offset device relative to the processing area and / or moved back and forth.
  • the beam passage opening can then be formed as an oval, rectangular or round opening, since the beam passage opening in this case is stationary to the liquid jet.
  • the processing area is moved relative to the liquid jet, so that the beam passage opening is then formed in the form of a slot or a long hole.
  • a further embodiment of the cutting process may comprise a moving liquid jet relative to the fixed processing area and the stationary food.
  • the beam passage opening is preferably formed in the form of a slot.
  • the liquid jet in turn can be directed at right angles to the feed direction downwards, but it is also angular positions possible. Furthermore, especially in the case of frozen foods, the liquid jet will not cut completely straight through the food, but will easily migrate counter to the feed direction.
  • the spatial position of the beam passage opening therefore preferably takes this offset into account. For this purpose, it is arranged in the feed direction to the respective distance behind the upper point of impact of the liquid jet on the upper side of the food.
  • either the position of the jet receptacle can be adjustably formed together with the beam passage opening or the outlet nozzle of the liquid jet can be provided so movably on the device that it is adjustably mounted relative to the beam passage opening and the beam receptacle in order to take account of a beam emigration due to the resistance of the material to be cut.
  • this can be positioned on a workpiece carrier or even transported without such a workpiece carrier from the feed device through the device.
  • the food can be fixed in the case of using a workpiece carrier on the workpiece carrier.
  • Such a fixation can be done via clamping means or marginal boundaries, between which the food is inserted.
  • the fixation can also be arranged as an external clamping means in the region of the processing region, which, for example, fixes the food from the side, along a circumference and / or from above shortly before the use of the cutting process.
  • the workpiece carrier must also have a jet passage.
  • a typical application of the invention is, for example, the cutting of pies.
  • the peculiarity is that pies often have different layers, which in turn have a different consistency.
  • a cream layer, fruit or fruit pulp may be included in the cake.
  • the temperature of the cake, feed rate and the jet pressure must be optimized so that the example, red Fruchtmark Mrs not smeared along the cutting edge and so an ugly result.
  • a frozen cake ie colder than -10 ° C, especially colder than minus 15 ° C or frozen in food law terms, ie between -18 ° C and preferably -25 ° C, cut.
  • This has, besides the advantage that the Fruchtmark für smeared the further advantage that the shape of the cake is stable and can be easily fixed.
  • the following sliced cake pieces are more easily separated from other pieces of cake and assembled, for example, to a mixed sorting.
  • a common application is namely to assemble sorts of different pie pieces in a package. For this, the produced pies are used, which are otherwise sold as a whole. They are then cut and sorted.
  • Cutting in the frozen state additionally prevents the cake from having to be thawed again for cutting, which is usually the case today when cutting with knives. Ready-made cakes are usually delivered deep-frozen. For the production of the mixed variety compilation, this cake, which was first frozen after production, is then thawed again for cutting in conventional cutting processes by means of ultrasonically excited knives and then frozen again for sorting and delivery. However, this intermediate thawing can lead to quality losses in addition to the time required for this. These are additionally avoided by the invention.
  • the frozen cake is cut, for example, at feed speeds of 2 m / min.
  • a typical jet pressure of the liquid jet is 3500 bar, if solids are in the cake, such as, for example, cores of raspberries or strawberries, can also be a pressure of more than 5,000 bar, preferably between 5,500 bar and 6,000 bar use.
  • a possible application of the invention is the already described processing of cakes.
  • the invention can also be applied to all other foods, in particular to meat, fish, ready meals such as baguettes, tarte or pizza or pastry.
  • the food when processing foods with different thickness along the cutting line, can either be preformed before deep freezing or it can be adapted to the feed rate to the thickness, so that at lower thickness of the feed faster and with a larger thickness of the feed rate is slower.
  • the pre-forming prior to deep freezing has the further advantage that in foods that have a cavity that is compressed before deep freezing, so that undesirable effects in the passage of the liquid jet through avoid this cavity.
  • Such a problem occurs, for example, when cutting squid tubes. If these tubes are flattened and then deep-frozen, a homogeneous, double layer of squid is obtained, which can be cut easily despite the rather rubber-elastic, for food comparatively hard meat.
  • the liquid used for cutting can be additionally cooled, for example to a temperature of a few ° C, in order to reduce the thawing of the cutting edges.
  • the temperature of the liquid may also be below 0 ° C.
  • abrasive particles can be added, which must of course be food grade. These may be, for example, sugar or salt crystals or even edible pieces of food, for example ground nuts or the like.
  • the preferred liquid is water, oil or a dispersion of water and oil.
  • FIG. 1 the essential part of a device for dividing food 1 is shown.
  • Stylized here is a feed device 2 shown, which has a fixed processing area 5 in the central region.
  • the food is transported 1 in the feed direction V first to the processing area 5 and then away from it again for further processing.
  • Via an outlet nozzle 3, a liquid jet 4 is directed to the food 1 in the processing area 5.
  • an upper suction device 8 is provided, can be sucked through the back-spraying particles of the food 1 and also liquid residues.
  • a jet receptacle 6 and a lower suction device 7 are provided, whereby also particles residues and liquid portions can be sucked off via the lower suction device 7.
  • the jet receptacle 6 receives the downwardly exiting liquid jet 4 so that the liquid is collected and either disposed of or reprocessed can be.
  • the upper suction device 8 and the lower suction device 7 have in addition to the greater cleanliness and the avoidance of contamination on the food 1 the advantage that a higher food hygiene can be created.
  • a feature of the device shown here is the transport of the food 1 to the processing area 5, which is formed separately from the transport device. Since foodstuffs 1 are usually quite soft, unlike rigid materials, they can usually only be cut with liquid jets 4 when they rest on a support. On the other hand, this condition has the disadvantage that, when it projects into the liquid jet 4 with partial regions, it brings with it reflections of the cutting fluid and material removal. The latter would not only lead to wear of the edition, but also bring problems in food processing, since of course the deposition of particles that have been removed from the support by the liquid jet 4, on the food 1 is undesirable.
  • the support within the processing area 5 has at least one beam passage opening 10. How this beam passage opening 10 is formed essentially depends on the sequence of movements with which the cut is made in the food 1. For this purpose, the food 1 is moved relative to the outlet nozzle 3. This relative movement can take place either by a movement of the food 1 or by a moving outlet nozzle 3. A combination of both movements is of course possible.
  • FIGS. 4, 5 and 6 Typical movements of the food 1 and the liquid jet 4 are in FIGS. 4, 5 and 6 shown.
  • FIG. 1 is shown schematically using the example of cutting a cake a first way of workpiece handling.
  • the frozen cake is moved lying on the processing area 5 via an offset device 11 formed by a clamp with round jaws. Since the processing area 5 is designed to be stationary, a simple hole in the processing area 5 is sufficient as the beam passage opening 10. This will of course be greater than the diameter of the liquid jet 4 to avoid scattering effects.
  • the dimension of the beam passage opening is many times, usually at least 10 times larger than the beam diameter.
  • the cake is rotated and moved within the plane of the processing area 5.
  • the jaws of the offset device 11 can engage under the cake so as not to let the radial pressure become too large, which is especially practical when there are external decorations on the edge of the cake.
  • the processing area 5 may be formed so large that the cake without laterally beyond him can be moved in the transverse direction.
  • the outlet nozzle 3 can be designed to be movable.
  • a processing area 5 for this embodiment shows FIG. 5 ,
  • the beam passage opening 10 is slot-shaped, so that the outlet nozzle 3 with the liquid jet 4 in the feed direction V can be moved back and forth.
  • a cut is first introduced through the cake parallel to the feed direction V.
  • the cake is then rotated, so that with the same movement another, offset by the desired angle section can be introduced.
  • This rotation can be achieved either by a rotatable design of the machining area 5 or, as in FIG. 4 represented by an offset device 11.
  • FIG. 6 Finally shows an embodiment of the processing area 5, in which all sections for cutting the cake without movement of the processing area 5 can be made by an exclusive movement of the outlet nozzle 3.
  • the jet receptacle 6 is tube-like with an upper, slightly funnel-like inlet region. It has the lower suction device 7 in the upper area. This has upward directed a suction nozzle surrounding the jet intake, can be sucked through the liquid jet 4 with the downwardly cracked particles and liquid quantities. At the same time, the lower suction device 7 can also prevent droplet formation on the underside of the jet passage opening 10.
  • the funnel of the jet receptacle 6 is angled backwards in the lower area and merges into a drain line.
  • the liquid jet 4 nestles against the outer wall of the angled region and is deflected gently.
  • the funnel of the jet receptacle 6 can be made correspondingly long, so that the liquid jet 4 widens and the flow slows down.
  • the diameter of the lower area of the funnel and the drain line must of course be adapted to the desired expansion.
  • FIG. 3 shows a countercurrent nozzle 9 is arranged within the inlet funnel of the jet receptacle 6, can be counter-blown through the gaseous medium, in particular air, the liquid jet 4. This results in a flow effect of the liquid jet 4, which widens the jet still in the widened region of the inlet funnel of the jet receptacle 6.
  • a negative pressure can be applied to the discharge line, which sucks the liquid contained in the jet receiver 6 around the countercurrent nozzle 9. It goes without saying that the risk of erosion should also be reduced by suitable choice of material in all designs.
  • easily exchangeable flow guidance profiles can also be provided in the jet receptacle 6. These may be, for example, lattice-shaped or rod-shaped, so as to form a vortex-inducing radiation resistance.
  • the use of the lower suction device 7 and / or the upper suction device 8 has the advantage, in particular in connection with the jet receptacle 6, that the noise emissions of the liquid cutting can be reduced, so that costly soundproofing measures or closed booths can be dispensed with and that the staff operating the device at most in the immediate vicinity of the device must wear ear protection.
  • the upper suction device 8 and the lower suction device 7, as well as the outlet nozzle 3, be mounted on the food 1 adjustable, so that the distance to the food 1 can be minimized.
  • the beam receptacle 6 is here formed by a machined (for example by milling or honing), tubular body, which consists of a metal.
  • the beam receptacle 6 preferably has a smooth surface to avoid unfavorable flow effects, which may, for example, cause erosion to occur.
  • the inside of the jet receptacle 6 may be polished or hardened. This is advantageous in particular in the upper region of the jet receptacle 6, while experience has shown that the lower regions can be formed by a normal metal tube, whereby the region which is located approximately 50 mm below the upper opening of the jet receptacle 6 can be regarded as the lower region.
  • the lower suction device 7 is formed here in the upper region oval, which in particular from the top view, the in FIG. 8 is shown, it can be seen.
  • the beam receptacle 6 is provided in the front region of the oval region, as seen in the feed direction behind the point of occurrence of the liquid jet 4 from the food 1 more particles will be located, as before this exit point. This is reinforced by the fact that due to the cutting resistance of the liquid jet, especially in frozen food 1 is slightly inclined.
  • FIG. 9 shows a further embodiment of the beam receiver 6, which is formed here substantially transversely to the feed direction narrower. This has the advantage that a back-spraying of the liquid from the jet receptacle 6 can be reduced because of the narrower drainage channel.
  • FIG. 10 shows a similar embodiment, but here with a matched to the shape of the beam receiving 6 lower suction 7th
  • FIG. 11 a further embodiment of the invention is shown, in which the jet receiving 6 is also formed as a tube. However, it has a constriction here to form a flow-accelerating nozzle. In the area of this constriction, the pressure is due to the flow compared to the lower suction device reduced, wherein by suction openings 12 in the constricted area, which short-circuit the two pressure ranges together, created by the negative pressure in the jet receiving 6 a suction effect, without the need for a pump.
  • FIGS. 12 to 15 an exemplary embodiment of the essential functional parts of the device is shown.
  • the beam receptacle 6, surrounded by a lower suction device 7 can be seen.
  • the upper part of the device has the outlet nozzle 3, via which the liquid jet 4 is directed onto the processing area 5, not shown here.
  • FIG. 13 shows this device from above, in FIG. 14 a side view is shown.
  • FIG. 15 again shows the section AA FIG. 13 ,
  • FIGS. 16 to 19 a very similar device is shown, which is not in the lower part of the in the FIGS. 12 to 15 distinguished embodiment.
  • an upper suction device 8 is provided in the upper region, which is able to suck off particles and liquid mist above the food 1.
  • This has the advantage, for example, that fluidized powdered sugar, reflected back cutting fluid or similar particles can be sucked off and thus not contaminate the food 1, or smear the surface or cause other unfavorable effects.
  • the upper part of the device with the outlet nozzle 3 and, if present, the upper suction device 8 may be adjustable in height, wherein the device may comprise a height sensor which can automatically adjust the distance of the outlet nozzle 3 from the food 1. In this way it can be avoided that the distance between the outlet nozzle 3 and the food 1 becomes too large

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Confectionery (AREA)
  • General Preparation And Processing Of Foods (AREA)
EP16809282.3A 2015-10-30 2016-10-31 Vorrichtung zum zerteilen von lebensmitteln mittels flüssigkeitsstrahl Active EP3368253B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL16809282T PL3368253T3 (pl) 2015-10-30 2016-10-31 Urządzenie do rozdzielania produktów spożywczych za pomocą strumienia wody

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015118610.1A DE102015118610A1 (de) 2015-10-30 2015-10-30 Vorrichtung zum Zerteilen von Lebensmitteln
PCT/DE2016/100512 WO2017071697A1 (de) 2015-10-30 2016-10-31 Vorrichtung zum zerteilen von lebensmitteln mittels flüssigkeitsstrahl

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EP3368253A1 EP3368253A1 (de) 2018-09-05
EP3368253B1 true EP3368253B1 (de) 2019-10-09

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US (1) US10919174B2 (zh)
EP (1) EP3368253B1 (zh)
JP (1) JP6866366B2 (zh)
CN (1) CN108602197B (zh)
AU (1) AU2016345212A1 (zh)
BR (1) BR112018008637A2 (zh)
CA (1) CA3003307A1 (zh)
DE (2) DE102015118610A1 (zh)
DK (1) DK3368253T3 (zh)
ES (1) ES2752186T3 (zh)
PL (1) PL3368253T3 (zh)
WO (1) WO2017071697A1 (zh)

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Publication number Priority date Publication date Assignee Title
DE102015118610A1 (de) * 2015-10-30 2017-05-04 Nienstedt Gmbh Vorrichtung zum Zerteilen von Lebensmitteln
DE102017124738A1 (de) * 2017-10-23 2019-04-25 Nienstedt Gmbh Sammel- und Abfuhrvorrichtung für den Schneidmedienstrahl einer Flüssigkeitsschneidanlage und Flüssigkeitsschneidanlage
US11518058B2 (en) 2019-12-16 2022-12-06 Nienstedt Gmbh Collecting and discharging device for the cutting jet of a liquid cutting system

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ES2752186T3 (es) 2020-04-03
CA3003307A1 (en) 2017-05-04
DK3368253T3 (da) 2019-11-04
EP3368253A1 (de) 2018-09-05
JP2018535106A (ja) 2018-11-29
DE102015118610A1 (de) 2017-05-04
AU2016345212A1 (en) 2018-05-10
US20180304488A1 (en) 2018-10-25
DE112016004999A5 (de) 2018-07-12
CN108602197A (zh) 2018-09-28
JP6866366B2 (ja) 2021-04-28
PL3368253T3 (pl) 2020-01-31
BR112018008637A2 (pt) 2018-10-30
US10919174B2 (en) 2021-02-16
WO2017071697A1 (de) 2017-05-04
CN108602197B (zh) 2020-01-03

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