CN104947206A - Elastic fiber dry spinning part - Google Patents
Elastic fiber dry spinning part Download PDFInfo
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- CN104947206A CN104947206A CN201510033395.XA CN201510033395A CN104947206A CN 104947206 A CN104947206 A CN 104947206A CN 201510033395 A CN201510033395 A CN 201510033395A CN 104947206 A CN104947206 A CN 104947206A
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- metering device
- dry spinning
- power
- spinning parts
- elastomer dry
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Abstract
The invention discloses an elastic fiber dry spinning part which comprises a plurality of metering devices. The drive shafts of the metering devices are respectively in drive connection with a power drive device. The metering devices are connected with a temperature control box through an interface conversion part. The temperature control box is connected with a spinneret part. The elastic fiber dry spinning part has the advantages that energy consumption and installation electric power are lowered, metering devices' metering consistency of polymer solution for elastic fiber dry spinning is guaranteed, and accordingly the homogeneity of product quality such as thickness evenness of produced elastic fiber beams is guaranteed.
Description
Technical field
The present invention relates to elastomer spining technology, be specifically related to a kind of elastomer dry spinning parts.
Background technology
Along with the development of the such as dry spinning technology of the elastomer such as spandex, unit production capacity improves constantly, the tow quantity of the elastomer placed in single manifold gets more and more, and the scheme configuring single metering unit in the spinning components docked with manifold can not meet the measuring requirement of the tow quantity day by day increased.For solving the problem, the spinning components docked with manifold configures the metering device of more than two or two usually, different metering device drives through different Power Drive Units, as shown in Figure 1, each metering device 1a has independently Power Drive Unit 5a, and the polymer solution of elastomer spinning is transported to temperature control portion 3a and the spray silk portion 4a arranged in the polymer solution passage of temperature control portion 3a enters manifold through metal hose 2a respectively after each metering device 1a accurate measurement.
In such scheme, each metering device has oneself independently Power Drive Unit, Power Drive Unit is made up of synchronous motor and gearbox usually, due to manufacturing variation to a certain degree usually can be there is between different dynamic drive unit, this makes under identical condition of work (as same power supplies frequency content), there is difference to a certain degree in the power that different dynamic drive unit exports, different metering device is caused to there is difference to a certain degree to the metered amount of polymer solution thus, the difference of polymer solution metered amount directly can affect the elastomer produced as product homogeneity such as even thickness.In addition, for multiple metering device configures separately the scheme of independently Power Drive Unit respectively, equipment investment, installation electrical power and energy consumption all will significantly improve.
Summary of the invention
Provide hereinafter about brief overview of the present invention, to provide about the basic comprehension in some of the present invention.Should be appreciated that this general introduction is not summarize about exhaustive of the present invention.It is not that intention determines key of the present invention or pith, and nor is it intended to limit the scope of the present invention.Its object is only provide some concept in simplified form, in this, as the preorder in greater detail discussed after a while.
The embodiment of the present invention provides a kind of elastomer dry spinning parts.
A kind of elastomer dry spinning parts that the embodiment of the present invention provides, comprise multiple metering device, each driving shaft of multiple described metering device drives with a Power Drive Unit respectively and is connected, and multiple described metering device is connected with a temperature control box through an interface conversion portion, described temperature control box and sprays silk portion and is connected.
In conjunction with any one elastomer dry spinning parts provided by the invention, optionally, the multiple outlets in non-linear arrangement had by described metering device through described interface conversion portion are converted to the outlet that linearly arranges and correspondingly with multiple linearly arranged polymeric solution channels that described temperature control box comprises are communicated with.
In conjunction with any one elastomer dry spinning parts provided by the invention, optionally, described metering device, described interface conversion portion, described temperature control box are connected from top to bottom successively with described spray silk portion.
In conjunction with any one elastomer dry spinning parts provided by the invention, optionally, detachable at least therebetween in described metering device, described interface conversion portion, described temperature control box and described spray silk portion.
In conjunction with any one elastomer dry spinning parts provided by the invention, optionally, the driving shaft of at least one described metering device is provided with the support unit that can bear radial load and axial force, and described Power Drive Unit drives the described driving shaft of corresponding measurement device through described support unit.
In conjunction with any one elastomer dry spinning parts provided by the invention, optionally, described support unit comprises radial thrust bearing.
In conjunction with any one elastomer dry spinning parts provided by the invention, optionally, described radial thrust bearing comprises: radial-thrust bearing or centripetal thrust force sliding bearing.
In conjunction with any one elastomer dry spinning parts provided by the invention, optionally, described Power Drive Unit comprises: an actuating unit and a gear mechanism, described actuating unit is in transmission connection described gear mechanism, described gear mechanism comprises multiple Power output portion, and described in one, Power output portion correspondence drives the described driving shaft of metering device described in.
In conjunction with any one elastomer dry spinning parts provided by the invention, optionally, the power of described actuating unit is transferred to the multiple described Power output portion of gear structure described in respectively through a power transmission shaft.
In conjunction with any one elastomer dry spinning parts provided by the invention, optionally, described actuating unit and described power transmission shaft direct-connected, multiple described power delivery section is not arranged on described power transmission shaft; Or described actuating unit is connected with described power transmission shaft through a driving belt, multiple described power delivery section is not arranged on described power transmission shaft.
In conjunction with any one elastomer dry spinning parts provided by the invention, optionally, described gear mechanism comprises the gear-box with multiple power output shaft, and power output shaft described in drives the described driving shaft of metering device described in as Power output portion correspondence described in.
In conjunction with any one elastomer dry spinning parts provided by the invention, optionally, described actuating unit comprises a gear motor.
In conjunction with any one elastomer dry spinning parts provided by the invention, optionally, at least one described Power output portion comprises a bevel gear.
The elastomer dry spinning parts that the embodiment of the present invention provides are that multiple metering device configures same Power Drive Unit, the driving shaft of multiple metering device obtains driving force through same Power Drive Unit respectively, reduce energy consumption and installation electrical power, ensure that each metering device obtains consistent driving force, make the uniformity that each metering device measures the polymer solution of elastomer dry spinning, and then ensure that each bundle elastomer produced is as the homogeneity of the product quality such as even thickness.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The alternate configurations block diagram of the first elastomer dry spinning parts that Fig. 1 provides for the embodiment of the present invention;
The alternate configurations schematic diagram of the second elastomer dry spinning parts that Fig. 2 provides for the embodiment of the present invention;
The alternate configurations schematic diagram of the third elastomer dry spinning parts that Fig. 3 provides for the embodiment of the present invention;
The alternate configurations schematic diagram of the 4th kind of elastomer dry spinning parts that Fig. 4 provides for the embodiment of the present invention;
The alternate configurations schematic diagram of the 5th kind of elastomer dry spinning parts that Fig. 5 provides for the embodiment of the present invention;
The alternate configurations schematic diagram of the metering device that Fig. 6 provides for the embodiment of the present invention;
The structural representation of the elastomer dry spinning parts that Fig. 7 provides for prior art.
Description of reference numerals:
1-metering device; 2-interface conversion portion; 3-temperature control box; 4-sprays silk portion; 5-Power Drive Unit; 51-gear motor; 52-power transmission shaft; 53-bevel gear; 54-gear-box; 6-support unit; 7-driving shaft; F1-radial load; F2 axial force;
1a-metering device; 2a-metal hose; 3a-temperature control portion; 4a-sprays silk portion; 5a-Power Drive Unit.
The element that it will be appreciated by those skilled in the art that in accompanying drawing be only used to simple and clear for the purpose of illustrate, and not necessarily to draw in proportion.Such as, in accompanying drawing, the size of some element may be exaggerated relative to other elements, to contribute to improving the understanding to the embodiment of the present invention.
Detailed description of the invention
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below by by word and/or be clearly and completely described further the technical scheme in the embodiment of the present invention by reference to the accompanying drawings, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.For clarity and conciseness, all features of actual embodiment are not described in the description.But, should understand, must make a lot specific to the decision of embodiment in the process of any this practical embodiments of exploitation, to realize the objectives of developer, such as, meet those restrictive conditions relevant to system and business, and these restrictive conditions may change to some extent along with the difference of embodiment.In addition, although will also be appreciated that development is likely very complicated and time-consuming, concerning the those skilled in the art having benefited from present disclosure, this development is only routine task.
At this, also it should be noted is that, the element described in an accompanying drawing of the present invention or a kind of embodiment and feature can combine with the element shown in one or more other accompanying drawing or embodiment and feature, in order to avoid the present invention fuzzy because of unnecessary details, merely depict in the drawings and in the description with according to the closely-related apparatus structure of the solution of the present invention and/or treatment step, and eliminate to relation of the present invention little, the expression of parts known to persons of ordinary skill in the art and process and description.Based on the embodiment in the present invention, those of ordinary skill in the art, not paying the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
It will be understood by those skilled in the art that the terms such as " first ", " second " in the present invention are only for distinguishing different step, equipment or module etc., neither represent any particular technology implication, also do not represent the inevitable logical order between them.
The structured flowchart of the first elastomer dry spinning parts that Fig. 1 provides for the embodiment of the present invention.As shown in Figure 1, comprising: multiple metering device 1, interface conversion portions 2, temperature control box 3, spray silk portion 4 and a Power Drive Unit 5.Each driving shaft of multiple described metering device 1 drives with a Power Drive Unit 5 respectively and is connected, and multiple described metering device 1 is connected with a temperature control box 3 through an interface conversion portion 2, and described temperature control box 3 and sprays silk portion 4 and is connected.
In above-mentioned elastomer dry spinning parts, the public same Power Drive Unit 5 of multiple described metering device 1, namely by a Power Drive Unit 5 for multiple metering device 1 provides driving power respectively; Described metering device 1 is for measuring the polymer solution of elastomer dry spinning; Each stock polymer solution after multiple metering device 1 measures respectively after multiple polymer solution passages of an interface conversion portion 2 correspondence inflow temperature control box 3 carry out temperature control, then enters manifold after each corresponding spinneret orifice (Nozzle) in spray silk portion 4 sprays silk process.
Visible, the elastomer dry spinning parts that the embodiment of the present invention provides are that multiple metering device configures same Power Drive Unit, the driving shaft of multiple metering device obtains driving force through same Power Drive Unit respectively, reduce energy consumption and installation electrical power, ensure that each metering device obtains consistent driving force, make the uniformity that each metering device measures the polymer solution of elastomer dry spinning, and then ensure that each bundle elastomer produced is as the homogeneity of the product quality such as even thickness.
Optionally, multiple outlets in non-linear arrangement that described metering device has through described interface conversion portion by the elastomer dry spinning parts that the embodiment of the present invention provides are converted to the outlet that linearly arranges and correspondingly with multiple linearly arranged polymeric solution channels that described temperature control box comprises are communicated with.The program achieves between the outlet of metering device and the import of the polymer solution passage of temperature control box can realize directly corresponding connection without the need to metal hose, save because arranging the space that metal hose joint need take, more solution flow inlet and outlet can be arranged in the space saved, make the filament spinning component comprising temperature control box and spray silk portion can spray more tow in limited space, thus raise the efficiency, reduce the production cost of product.
Optionally, described metering device, described interface conversion portion, described temperature control box are connected from top to bottom successively with described spray silk portion.Adopt the program that spinning components compact conformation, volume can be made little, be conducive to improving space availability ratio.
Optionally, detachable at least therebetween in described metering device, described interface conversion portion, described temperature control box and described spray silk portion.Such as: detachable connection between one or more metering device and interface conversion portion, and/or, detachable connection between interface conversion portion and temperature control box, and/or, removably connect between temperature control box and spray silk portion, improve the flexibility of corresponding component assembling and the convenience of cleaning, maintenance etc. thus.
In arbitrary technical scheme that the embodiment of the present invention provides, the concrete structure of described Power Drive Unit can be determined according to the synchronously driven actual needs of multiple metering device, and the embodiment of the present invention does not limit this.Such as, described Power Drive Unit comprises: an actuating unit and a gear mechanism, described actuating unit is in transmission connection described gear mechanism, and described gear mechanism comprises multiple Power output portion, and described in one, Power output portion correspondence drives the described driving shaft of metering device described in.The program is directly or indirectly transferred to the driving shaft of metering device by the power that an actuating unit exports by the mode of gears meshing by multiple Power output portions of gear mechanism, be conducive to realizing drived control accurately.
Optionally, described actuating unit can include but not limited to gear motor.Adopt gear motor as the power source driving multiple metering device in elastomer dry spinning parts, can make full use of saving space that gear motor has, reliability and durability, bear that process capability is high, efficiency is high, energy consumption is low, vibrate one or more advantages such as little, simplify the structure of elastomer dry spinning parts, promote the overall performance of elastomer dry spinning parts.
In a kind of optional implementation, the mode that is in transmission connection in described actuating unit and described Power output portion by but the mode being not limited to power transmission shaft carries out transmission, the power of described actuating unit is transferred to the multiple described Power output portion of gear mechanism described in respectively through a power transmission shaft.The program kind of drive is simple and easy to realize.
Optionally, at least one described Power output portion of described gear mechanism can include but not limited to a bevel gear.By adopting bevel gear as the Power output portion of directly or indirectly transmitting power to the metering device in elastomer dry spinning parts, the power transmission between concurrent aces can be realized, and make full use of bevel gear there are one or more advantages such as long service life, high load capacity bearing capacity, chemically-resistant and corrosivity are strong, noise reduction, damping, lightweight, cost is low, simplify the structure of elastomer dry spinning parts, promote the overall performance of elastomer dry spinning parts.
Further, the mode that is in transmission connection between described actuating unit and described power transmission shaft is very flexible.
Such as: described actuating unit and described power transmission shaft direct-connected, multiple described power delivery section is not arranged on described power transmission shaft, that is, the power of described actuating unit is directly transferred to described power transmission shaft by the mode that described actuating unit directly can be connected with described power transmission shaft, the multiple Power output portions be arranged on this power transmission shaft are transmitted again, through the not corresponding driving shaft driving multiple metering device of multiple power delivery section through described power transmission shaft.As shown in Figure 2, gear motor 51 can be selected as described actuating unit, can using the multiple power delivery section of multiple bevel gear 53 as described gear mechanism, gear motor 51 is directly connected with power transmission shaft 52, then gives corresponding each metering units 1 by the engagement of multiple bevel gear 53 by power transmission.The program kind of drive is simple and reliable.
Again such as: described actuating unit is connected with described power transmission shaft through a driving belt, multiple described power delivery section is not arranged on described power transmission shaft, that is, the power of described actuating unit is transferred to described power transmission shaft by intermediate members such as conveyer belts by described actuating unit indirectly, the multiple Power output portions be arranged on this power transmission shaft are transmitted again, through the not corresponding driving shaft driving multiple metering device of multiple power delivery section through described power transmission shaft.As shown in Figure 3, power transmission is given a power transmission shaft 52 by a conveyer belt 54 by gear motor 51, then gives corresponding each metering units 1 by the engagement of multiple bevel gear 53 by power transmission.The program kind of drive is simple and reliable, and by adopting the power transmission tie as the intermediate members such as conveyer belt realize between actuating unit and power transmission shaft, the flexibility as actuating unit layouts such as gear motors can be improved, be conducive to the space adaptability improving apparatus arrangement thus, reduce equipment volume, facilitate equipment installation and maintenance, improve space availability ratio.
In another kind of optional implementation, gear-box can be selected as described gear mechanism, and wherein, described gear-box has multiple power output shaft, and power output shaft described in drives the described driving shaft of metering device described in as Power output portion correspondence described in.Conveniently user uses, and part produces the special gear-box that family provides similar gear mechanism assembly.The program can select the gear-box with multiple power output shaft according to actual needs, by multiple power output shafts of gear-box, the power of described actuating unit is directly or indirectly transferred to respectively multiple driving shafts of multiple metering device, namely realize distributing the power of actuating unit by gear-box, the power synchronous reaching an actuating unit drives the object of multiple metering device, scheme is simple and easy to realize, and the Application Range of gear-box is also more extensive.The arrangement of the relatively described gear-box of described actuating unit is also very flexible, as can by such as actuating unit such as gear motor 51 grade along axial arranged (as shown in Figure 4) of parallel teeth roller box 54, or, can by the such as actuating unit such as gear motor axial arranged (as shown in Figure 5) etc. along vertical teeth roller box 54, be conducive to the space adaptability improving apparatus arrangement thus, reduce equipment volume, facilitate equipment installation and maintenance, improve space availability ratio.
In arbitrary technical scheme that the embodiment of the present invention provides, the driving connected mode between described Power Drive Unit and multiple metering device is very flexible.Such as, as shown in Figure 6, the driving shaft 7 of at least one described metering device 1 is provided with the support unit 6 that can bear radial load and axial force, and described Power Drive Unit drives the described driving shaft 7 of corresponding measurement device 1 through described support unit 6.The present inventor finds in the process putting into practice the embodiment of the present invention, Power Drive Unit such as the running parts such as power transmission shaft applied in elastomer dry spinning parts are generally pure torsion axle, pure torsion axle can only bear moment of torsion, and in the process of described Power Drive Unit to the driving shaft transmission power of metering device, axial force and/or radial load may be produced, the axial force produced and/or radial load will act directly on the driving shaft of metering device, make the driving shaft of metering device impaired, the measurement gear of metering device even may be caused impaired, affect the normal operation of metering device.And the elastomer dry spinning parts that the embodiment of the present invention provides are employing Power Drive Units synchronously drives multiple metering device, practical application shows, the program make Power Drive Unit produce in each metering device transmission process the probability of axial force or radial load more greatly, the probability that simultaneously produces axial force and radial load is also comparatively large, axial force and/or the dysgenic problem of radial load to metering device how to eliminate generation seem more outstanding.For this reason, the program by arranging the support unit 6 that can bear radial load and axial force on the driving shaft of metering device, Power Drive Unit drives the described driving shaft 7 of corresponding measurement device 1 through described support unit 6, period, the power of Power Drive Unit transmission is transferred to the driving shaft 7 of corresponding measurement device to drive corresponding metering device through each support unit 6, the axial force F 2 that Power Drive Unit produces in the process of each support unit transmission power to each metering device and/or radial load F1 are absorbed by each support unit respectively or offset, thereby eliminate the harmful effect that the axial force of generation and/or radial load may cause metering device, be conducive to extension device service life, reduce maintenance cost, the normal running continuously of guarantee equipment.
Optionally, described support unit comprises radial thrust bearing.Radial thrust bearing can carry radial load and axial force.The program arranges radial thrust bearing on the driving shaft of metering units, the power of Power Drive Unit is transferred to the driving shaft of metering device again through radial thrust bearing, the radial load produced in power transmission process and/or axial force can be absorbed by radial thrust bearing or eliminate, avoid these power to the damage of metering device, be conducive to extension device service life, the normal running continuously of support equipment.Further, the radial thrust bearing of respective type can be selected according to actual needs to carry the radial load and axial force that produce in power transmission process, as can radial-thrust bearing be selected, described radial-thrust bearing can include but not limited to taper roll bearing, deep groove ball bearing etc., or, centripetal thrust force sliding bearing etc. can be selected, meet diversified practical application request thus.
State in each embodiment on the invention, the sequence number of embodiment is only convenient to describe, and does not represent the quality of embodiment.The description of each embodiment is all emphasized particularly on different fields, in certain embodiment, there is no the part described in detail, can see the associated description of other embodiments.
In the embodiments such as apparatus and method of the present invention, obviously, each parts or each step reconfigure after can decomposing, combine and/or decomposing.These decompose and/or reconfigure and should be considered as equivalents of the present invention.Simultaneously, above in the description of the specific embodiment of the invention, the feature described for a kind of embodiment and/or illustrate can use in one or more other embodiment in same or similar mode, combined with the feature in other embodiment, or substitute the feature in other embodiment.
Should emphasize, term " comprises/comprises " existence referring to feature, key element, step or assembly when using herein, but does not get rid of the existence or additional of one or more further feature, key element, step or assembly.
Although last it is noted that described the present invention and advantage thereof in detail above, be to be understood that and can carry out various change when not exceeding the spirit and scope of the present invention limited by appended claim, substituting and converting.And scope of the present invention is not limited only to the specific embodiment of process, equipment, means, method and step described by description.One of ordinary skilled in the art will readily appreciate that from disclosure of the present invention, can use perform the function substantially identical with corresponding embodiment described herein or obtain and its substantially identical result, existing and that will be developed in the future process, equipment, means, method or step according to the present invention.Therefore, appended claim is intended to comprise such process, equipment, means, method or step in their scope.
Claims (10)
1. elastomer dry spinning parts, it is characterized in that, comprise multiple metering device, each driving shaft of multiple described metering device drives with a Power Drive Unit respectively and is connected, and multiple described metering device is connected with a temperature control box through an interface conversion portion, described temperature control box and sprays silk portion and is connected.
2. elastomer dry spinning parts according to claim 1, is characterized in that,
The multiple outlets in non-linear arrangement had by described metering device through described interface conversion portion are converted to the outlet that linearly arranges and correspondingly with multiple linearly arranged polymeric solution channels that described temperature control box comprises are communicated with; And/or,
Described metering device, described interface conversion portion, described temperature control box are connected from top to bottom successively with described spray silk portion; And/or,
Detachable at least therebetween in described metering device, described interface conversion portion, described temperature control box and described spray silk portion; And/or,
The driving shaft of at least one described metering device is provided with the support unit that can bear radial load and axial force, and described Power Drive Unit drives the described driving shaft of corresponding measurement device through described support unit.
3. elastomer dry spinning parts according to claim 2, it is characterized in that, described support unit comprises radial thrust bearing.
4. elastomer dry spinning parts according to claim 3, it is characterized in that, described radial thrust bearing comprises: radial-thrust bearing or centripetal thrust force sliding bearing.
5. according to the arbitrary described elastomer dry spinning parts of claim 1-4, it is characterized in that, described Power Drive Unit comprises: an actuating unit and a gear mechanism, described actuating unit is in transmission connection described gear mechanism, described gear mechanism comprises multiple Power output portion, and described in one, Power output portion correspondence drives the described driving shaft of metering device described in.
6. elastomer dry spinning parts according to claim 5, is characterized in that, the power of described actuating unit is transferred to the multiple described Power output portion of gear structure described in respectively through a power transmission shaft.
7. elastomer dry spinning parts according to claim 6, is characterized in that,
Described actuating unit and described power transmission shaft direct-connected, multiple described power delivery section is not arranged on described power transmission shaft; Or,
Described actuating unit is connected with described power transmission shaft through a driving belt, and multiple described power delivery section is not arranged on described power transmission shaft.
8. elastomer dry spinning parts according to claim 5, it is characterized in that, described gear mechanism comprises the gear-box with multiple power output shaft, and power output shaft described in drives the described driving shaft of metering device described in as Power output portion correspondence described in.
9. elastomer dry spinning parts according to claim 5, it is characterized in that, described actuating unit comprises a gear motor.
10. elastomer dry spinning parts according to claim 5, is characterized in that, at least one described Power output portion comprises a bevel gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510033395.XA CN104947206A (en) | 2015-01-23 | 2015-01-23 | Elastic fiber dry spinning part |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510033395.XA CN104947206A (en) | 2015-01-23 | 2015-01-23 | Elastic fiber dry spinning part |
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| CN104947206A true CN104947206A (en) | 2015-09-30 |
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| WO2016115731A1 (en) * | 2015-01-23 | 2016-07-28 | 郑州中远氨纶工程技术有限公司 | Elastic fibre dry spinning assembly |
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Application publication date: 20150930 |