EP3426996A1 - Kühler zum kühlen von heissem schüttgut und verfahren zur herstellung eines solchen kühlers - Google Patents
Kühler zum kühlen von heissem schüttgut und verfahren zur herstellung eines solchen kühlersInfo
- Publication number
- EP3426996A1 EP3426996A1 EP17708761.6A EP17708761A EP3426996A1 EP 3426996 A1 EP3426996 A1 EP 3426996A1 EP 17708761 A EP17708761 A EP 17708761A EP 3426996 A1 EP3426996 A1 EP 3426996A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- ventilation
- cooler
- side walls
- chamber
- floor
- 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.)
- Granted
Links
- 239000013590 bulk material Substances 0.000 title claims abstract description 29
- 238000001816 cooling Methods 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 238000009423 ventilation Methods 0.000 claims abstract description 120
- 239000011230 binding agent Substances 0.000 claims abstract description 35
- 239000000463 material Substances 0.000 claims abstract description 31
- 239000000945 filler Substances 0.000 claims abstract description 26
- 239000004568 cement Substances 0.000 claims abstract description 20
- 239000000203 mixture Substances 0.000 claims abstract description 20
- 239000000112 cooling gas Substances 0.000 claims abstract description 11
- 238000005273 aeration Methods 0.000 claims description 11
- 239000004567 concrete Substances 0.000 claims description 10
- 239000002986 polymer concrete Substances 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000005266 casting Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000011435 rock Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 3
- 235000013312 flour Nutrition 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000006004 Quartz sand Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- -1 for example Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000009420 retrofitting Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D15/00—Handling or treating discharged material; Supports or receiving chambers therefor
- F27D15/02—Cooling
- F27D15/0206—Cooling with means to convey the charge
- F27D15/0213—Cooling with means to convey the charge comprising a cooling grate
- F27D15/022—Cooling with means to convey the charge comprising a cooling grate grate plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/38—Arrangements of cooling devices
Definitions
- the invention relates to a cooler for cooling hot bulk material, in particular cement clinker, and to a method for producing a cooler.
- the bulk material is transported by means of movable conveying elements which move in the conveying direction and counter to the conveying direction.
- the conveying elements have a thrust edge, which transport the material in the conveying direction.
- a cooler which has a ventilation floor with a plurality of in the conveying direction and against the conveying direction movable conveying elements. By a suitable movement pattern in the forward and return stroke, the material is transported in the conveying direction.
- a cooler which has a plurality of conveying elements which are movable in the conveying direction and counter to the conveying direction.
- the conveying elements are mounted on a frame structure, which are mounted on the machine frame via bearings.
- the conveying elements have a shape that allow transport in the conveying direction.
- the coolers known from the prior art each have a ventilation chamber above and below the ventilation floor, wherein the bulk material lying on the ventilation floor is cooled in the transverse flow.
- the installation of such cooler is relatively expensive, in addition, in particular, the material costs relatively high and the maintenance is time consuming and costly. It is therefore the object of the present invention to provide a radiator that brings a simple and inexpensive installation and maintenance with it.
- a cooler for cooling bulk material in particular cement clinker, comprises a ventilation floor for receiving the bulk material, a first ventilation chamber which is arranged above the ventilation floor and has a plurality of side walls and a second ventilation chamber which is below the ventilation floor is arranged and has a plurality of side walls.
- At least one side wall of the first and / or the second aeration chamber comprises a material which is formed from a mixture of a filler and a binder.
- Such a cooler is connected downstream of a rotary kiln of a cement plant, in particular for cooling cement clinker, so that moving out of the rotary kiln cement clinker moves in the conveying direction from one end of the radiator to the opposite end of the radiator and thereby flows through with cooling gas.
- the ventilation floor of the cooler is preferably stationary and at least one conveying device is provided, which is arranged for transporting the bulk material in the conveying direction and counter to the conveying direction movable back and forth.
- the cooler has drive means, such as a hydraulic actuator, for driving the conveyor.
- the bulk material to be cooled is received on the stationary ventilation floor, wherein the ventilation floor is preferably plate-shaped and has a plurality of passages through which cooling gas, for example by means of a fan, from below the ventilation floor up through the ventilation floor flows.
- the ventilation floor further preferably has a plurality of slits extending in the conveying direction, through which the conveyor extends.
- the conveyor is in particular at least partially disposed above the ventilation floor and has a plurality of transversely extending to the conveying direction drivers, which are arranged spaced apart on the extending in the conveying direction area.
- the cooler preferably has a plurality of conveyors, which are movable independently of each other.
- the first and second ventilation chambers are in particular arranged such that cooling air can be flowed from the second ventilation chamber through the ventilation floor into the first ventilation chamber.
- the side walls of the first and second ventilation chambers close off the respective ventilation chambers from the environment and preferably form the housing of the radiator.
- the first and the second ventilation chamber each have at least four side walls, which close the ventilation chambers against the environment, in particular airtight.
- the material of a mixture of a filler and a binder comprises, for example, a concrete or a polymer concrete.
- a binder means substances through which solid substances, such as, for example, powder, sands or gravels, are bonded to one another, in particular adhesively bonded. Binders are preferably added in liquid or pasty form to the fillers to be bound. The hardened together with the filler binder forms a new, solid material. Binders include, for example, hydraulic binders that cure both in the air and under water, such as cement, mixed binders or pozzolans. Further, binders do not include hydraulic binders (air binders), such as air lime, gypsum or clay, which cure only in the air.
- organic binders such as polyester resins, epoxy resins or bitumen, for example, wherein the bond can be made on a ceramic basis in a sintering process.
- Fillers are materials based on mineral substances, such as gravel, sand or rock flour.
- the formation of the sidewalls of the first and second breather chambers of the cooler of a material of a mixture of a filler and a binder provides a cost effective way of producing the cooler.
- the material offers the possibility to produce the relatively large side walls by casting on site and thus save a complex transport.
- the cooler is particularly a cement clinker cooler, the cement is readily available as a binder on site. Also, maintenance in a wear case are simple and inexpensive feasible on such a side wall.
- At least one side wall of the first and / or the second ventilation chamber is formed at least partially from a concrete or a polymer concrete.
- the material of at least one sidewall further includes, for example, a composite of a concrete such as reinforced concrete or fiber concrete, with addition of steel, plastic or glass fibers to a concrete.
- the material comprises a mineral casting or polymer concrete, wherein the binder comprises a resin, in particular epoxy resin, and the filler comprises quartz gravel, quartz sand and / or rock flour.
- the side walls of the first and the second ventilation chamber form outer walls of the radiator according to a further embodiment.
- at least one of the side walls is an outer wall of the radiator.
- each of the side walls of the first and second breather chambers is formed entirely of a material formed from a mixture of a filler and a binder.
- the side walls are in particular not formed of a metal, in particular not of steel or sheet metal.
- the first ventilation chamber has roof elements, which are connected to the side walls, wherein the roof elements are formed from a material of a mixture of a filler and a binder.
- the roof elements are used in particular to complete the first ventilation chamber with respect to the environment.
- the roof elements are preferably arranged on the side of the first ventilation chamber opposite the ventilation floor. Also, the formation of the roof elements of a material of a mixture of a filler and a binder provides a simple and inexpensive way of producing the radiator.
- a plurality of transverse walls extending transversely to the conveying direction are arranged, which are formed from a material consisting of a mixture of a filler and a binder.
- the intermediate walls are arranged in particular within the second ventilation chamber in such a way that they divide the second ventilation chamber into a plurality of chambers and close them against each other.
- streams of cooling air having different temperatures or different volume flows are introduced into the cooler at different chambers of the second ventilation chamber and flow through the ventilation base at different regions.
- An embodiment of these intermediate walls made of a mixture of a filler and a binder additionally allows a simple retrofitting of such intermediate walls, wherein these can be adapted individually to the geometry of the second ventilation chamber by the relatively simple production.
- openings are arranged according to another embodiment. Such openings serve, for example, the maintenance of the radiator and provide access to the interior of at least one of the ventilation chambers.
- a door for closing the opening is arranged.
- the side walls of the second ventilation chamber openings are preferably attached, which are connected to a cooling air supply, so that through these openings cooling air flows into the second ventilation chamber.
- doors and for supplying cooling air are preferably poured into the openings steel frame.
- At least one of the side walls has a plurality of wall segments which are connected to one another.
- the wall segments are attached to a frame, for example.
- a plurality of wall segments offers the possibility of a modular construction and thus a simple and cost-effective production and installation of the radiator.
- the wall segments are connected to each other according to a further embodiment by means of a plug connection.
- a connector allows a quick and easy installation of the cooler, in addition, the replacement of individual, such as damaged wall elements is easily possible.
- a refractory lining is attached to the inside of at least one of the side walls.
- a refractory lining is in particular a wall to understand, which is arranged parallel to the side wall to which it is attached.
- the refractory lining is formed of a refractory material.
- a gap is preferably arranged, which may for example be filled with an insulating material.
- the refractory lining is stretchably mounted relative to the sidewall so that temperature-induced thermal expansion of the refractory lining relative to the sidewall is possible.
- the refractory lining is attached to the sidewall by means of a floating connection so that relative movement of the refractory lining to the sidewall is possible.
- the thermal expansion of the side wall and the refractory lining are different due to temperature differences, whereby the different temperature expansion is compensated by means of the floating connection, so that tensions of the refractory lining are avoided.
- the invention further comprises a method for producing a cooler for cooling bulk material, in particular cement clinker, comprising one of cooling gas permeable ventilation floor for receiving the bulk material, a first ventilation chamber, which is arranged above the ventilation floor and having a plurality of side walls, a second ventilation chamber, which is arranged below the ventilation floor and having a plurality of side walls. At least one of the side walls of the first and / or the second aeration chamber is cast from a material comprising a mixture of a filler and a binder.
- FIG. 1 shows a schematic illustration of a section of a cooler in a 3D view according to an exemplary embodiment.
- FIG. 2 shows a schematic representation of a section of a cooler in a side view according to an exemplary embodiment.
- FIG 3 shows a schematic representation of a section of a cooler in a 3D view according to an exemplary embodiment.
- Figs. 1 to 3 show a cooler 10 for cooling bulk material, such as cement clinker.
- a cooler 10 is connected downstream of a rotary kiln, not shown, of a cement plant and cools cement clinker leaving the rotary kiln.
- the radiator 10 shown in FIG. 1 has a ventilation floor 12 for receiving the bulk material.
- the ventilation floor 12 is stationary and has a plurality of ventilation passages for building up the on the aeration bottom 12 lying to be cooled bulk material with a flowing through the ventilation passages cooling gas flow.
- the cooling gas flows, for example, through a ventilation unit, not shown, from below through the ventilation floor 12.
- the ventilation floor 12 of the radiator 10 comprises a plurality of ventilation floor segments 40, wherein only four such ventilation floor segments 40 are shown in FIG.
- two ventilation floor segments 40 are arranged side by side in each case transversely to the conveying direction A in FIG.
- the ventilation floor 12 is supported by a likewise stationary foundation 34, wherein the ventilation floor 12 rests on the foundation 34 and fixedly connected thereto, for example screwed or welded.
- the foundation 34 comprises in FIG. 1 by way of example a plurality of vertical columns on which the ventilation floor segments 40 of the ventilation floor 12 rest. Each ventilation floor segment 40 is exemplified by four columns. It is also conceivable to carry out the foundation 34 as a strip foundation with elements extending in the conveying direction A or transversely to the conveying direction A.
- the foundation 34 also includes a floor area on which the columns are mounted.
- Each ventilation floor segment 40 has a plurality of conveying devices 36 extending essentially in the conveying direction A.
- the conveying devices 36 are arranged above the ventilation floor 12 and comprise a plurality of regions extending in the conveying direction, on each of which three are mounted, transversely to the conveying direction, for example.
- a ventilation floor segment 40 has five conveying devices 36 arranged side by side transversely to the conveying direction A.
- the conveyors 36 are arranged parallel to each other and at right angles to the conveying direction A uniformly spaced.
- FIG. 2 shows a side view of the radiator 10 of FIGS. 1 and 3, wherein the radiator elements shown correspond to those of FIGS. 1 and 3.
- a drive unit 38 is arranged, which is connected to a respective conveyor means 36.
- the drive unit 38 is a cylinder-piston unit which is attached with its one end to the stationary structure, in particular to the ventilation floor, and with its other end to a respective conveyor 36.
- each of the conveyors 36 is moved by means of a respective drive unit 38 in the conveying direction and counter to the conveying direction A.
- the conveyors 36 are moved together in the conveying direction A and moved separately against the conveying direction A. If, for example, bulk material is fed onto the ventilation floor 12 for cooling, this forms a relatively compact unit which can be transported in the conveying direction A during a common advance stroke of the conveyor devices.
- the separate movement of the conveyors 36 against the conveying direction A causes less bulk material is taken over the carriers of the conveyors 36 due to friction as in a common movement of the conveyors 36. This results in a total movement of the bulk material along the vent bottom 12 in the conveying direction A.
- the radiator 10 further includes a first ventilation chamber 14 disposed above the ventilation floor 12.
- a first ventilation chamber 14 disposed above the ventilation floor 12.
- the first ventilation chamber covers the entire area above the ventilation floor and is closed off laterally from the surroundings by the side walls 18 of the first ventilation chamber 14.
- the first ventilation chamber 14 has, in addition to the illustrated, extending in the conveying direction A side wall 18 at least three further side walls, which are not shown in Fig. 1 and complete the ventilation chamber 14 against the environment.
- Fig. 3 shows a section of the radiator 10, wherein additionally two roof elements 42 are shown, which close the first ventilation chamber 14 up against the environment. Down the first ventilation chamber 14 is closed by the vent bottom 12.
- the side walls 18 and the roof elements 42 serve to airtight the ventilation chamber 14 against the environment.
- a rectangular recess 30 is arranged, for example, forms a maintenance opening.
- a fire protection device 28 is attached on the inside of the side walls 18 of the first ventilation chamber 14.
- the fire protection device 28 comprises, for example, a plurality of outwardly successively arranged layers, wherein the inner side is selected as a ceramic refractory material such that it is temperature-resistant and in particular withstands temperatures of 1000-1200 ° C, which occur within the first aeration chamber.
- the fire protection device 28 has an insulating property, wherein the first ventilation chamber 14 is isolated from the environment.
- the second ventilation chamber 16 has a plurality of side walls 20, 22, 24, which close off the second ventilation chamber from the environment, in particular airtight. In Fig. 1 and 3, only three of the side walls 20, 22, 24 of the second ventilation chamber 16 are shown. At the top, the second ventilation chamber 16 is closed off from the ventilation floor 12.
- the foundation 34 in particular the bottom area of the foundation 34, closes the second ventilation chamber 16 downwards.
- the pillars of the foundation 34 and a plurality of extending transversely to the conveying direction A partitions 26 are attached.
- the intermediate walls 26 likewise serve as a support for the ventilation floor segments 40 and subdivide the second ventilation chamber 16 into a plurality of ventilation chambers arranged one behind the other in the conveying direction A.
- a plurality of openings 32 are mounted, which are formed by way of example rectangular.
- the openings 32 form, for example, an air inlet for introducing the cooling air into the second ventilation chamber 16 or a maintenance opening.
- the openings have steel frames cast in the side walls.
- the side walls 18, 20, 22, 24 of the first and second breather chambers 14, 16 comprise a material formed from a mixture of a filler and a binder.
- the side walls 18, 20, 22, 24th completely formed from this material.
- the first ventilation chamber 14 upwards final roof elements 42 are formed of a material of a mixture of a filler and a binder.
- Such a material comprises, for example, a concrete, wherein the binder preferably cement and the filler comprises, for example, gravel from hard rocks.
- the material further comprises a composite material of a concrete, such as reinforced concrete or fiber concrete, wherein an addition of steel, plastic or glass fibers to a concrete takes place.
- the material comprises a mineral casting or polymer concrete, wherein the binder comprises a resin, in particular epoxy resin, and the filler comprises quartz gravel, quartz sand and / or rock flour.
- the formation of the side walls 18, 20, 22, 24 of the first and second ventilation chambers 14, 16 of the cooler 10 of a material of a mixture of a filler and a binder provides a cost effective way to manufacture the cooler 10.
- the material provides the Possibility to produce the relatively large side walls 18, 20, 22, 24 on site by casting and thus save a complex transport.
- the cooler is particularly a cement clinker cooler, the cement is readily available as a binder on site.
- the side walls 18, 20, 22, 24 of the first and the second ventilation chamber 14, 16 of the radiator 10 comprise, for example, a plurality of wall segments, not shown in FIGS. 1 to 3.
- the wall segments are fastened to each other for example by means of a plug-in connection, so that they form the side walls 18, 20, 22, 24.
- the side wall 18 of the first ventilation chamber 14 has the refractory lining 28 on the inside. Between the refractory lining 28 and the side wall formed of a material of a mixture of a filler and a binder, a gap is formed. This gap allows for differential thermal expansion of the refractory lining 28 and the sidewall 18.
- the refractory lining 28 is attached to the sidewall by means of a floating attachment which permits relative movement of the refractory lining 28 the side wall 18 allows.
- the floating attachment has in particular ceramic anchoring stones, which are fastened with claws, brackets or clamps on the side walls or elastic metallic anchor hooks, which are also fastened to the side walls.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Furnace Details (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016203683.1A DE102016203683A1 (de) | 2016-03-07 | 2016-03-07 | Kühler zum Kühlen von heißem Schüttgut |
PCT/EP2017/054994 WO2017153268A1 (de) | 2016-03-07 | 2017-03-03 | Kühler zum kühlen von heissem schüttgut und verfahren zur herstellung eines solchen kühlers |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3426996A1 true EP3426996A1 (de) | 2019-01-16 |
EP3426996B1 EP3426996B1 (de) | 2020-01-22 |
EP3426996B8 EP3426996B8 (de) | 2020-04-15 |
Family
ID=58228131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17708761.6A Active EP3426996B8 (de) | 2016-03-07 | 2017-03-03 | Kühler zum kühlen von heissem schüttgut und verfahren zur herstellung eines solchen kühlers |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP3426996B8 (de) |
CN (1) | CN108779958A (de) |
DE (1) | DE102016203683A1 (de) |
DK (1) | DK3426996T3 (de) |
WO (1) | WO2017153268A1 (de) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB699107A (en) * | 1949-12-30 | 1953-10-28 | F L Smoth & Co As | Improvements relating to plants for the treatment of bulk material |
JPS61134587A (ja) * | 1984-12-03 | 1986-06-21 | 太平洋セメント株式会社 | クリンカ冷却装置の制御装置 |
DD282510A5 (de) * | 1989-04-17 | 1990-09-12 | Dessau Zementanlagenbau Veb | Abluftstutzen |
US5199233A (en) * | 1990-05-23 | 1993-04-06 | Misawa Homes Co. Ltd. | Prefabricated concrete basement and process for constructing the same |
ZA982104B (en) | 1997-04-22 | 1998-09-16 | Smidth & Co As F L | Cooler for cooling of particulate material |
DE10018142B4 (de) * | 2000-04-12 | 2011-01-20 | Polysius Ag | Kühler und Verfahren zum Kühlen von heißem Schüttgut |
CN102353271B (zh) * | 2011-10-19 | 2013-08-21 | 上海建丰重型机械有限公司 | 新型篦式冷却机 |
CN205037775U (zh) * | 2015-07-28 | 2016-02-17 | 山东省冶金设计院股份有限公司 | 改进型球团环冷机 |
-
2016
- 2016-03-07 DE DE102016203683.1A patent/DE102016203683A1/de not_active Ceased
-
2017
- 2017-03-03 EP EP17708761.6A patent/EP3426996B8/de active Active
- 2017-03-03 CN CN201780016052.XA patent/CN108779958A/zh active Pending
- 2017-03-03 WO PCT/EP2017/054994 patent/WO2017153268A1/de active Application Filing
- 2017-03-03 DK DK17708761.6T patent/DK3426996T3/da active
Also Published As
Publication number | Publication date |
---|---|
CN108779958A (zh) | 2018-11-09 |
DE102016203683A1 (de) | 2017-09-07 |
WO2017153268A1 (de) | 2017-09-14 |
EP3426996B8 (de) | 2020-04-15 |
DK3426996T3 (da) | 2020-04-20 |
EP3426996B1 (de) | 2020-01-22 |
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