CN208270349U - A kind of impact tester - Google Patents
A kind of impact tester Download PDFInfo
- Publication number
- CN208270349U CN208270349U CN201820723845.7U CN201820723845U CN208270349U CN 208270349 U CN208270349 U CN 208270349U CN 201820723845 U CN201820723845 U CN 201820723845U CN 208270349 U CN208270349 U CN 208270349U
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- Prior art keywords
- test
- steel ball
- test stand
- bracket
- guide body
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Abstract
The utility model discloses a kind of impact testers, belong to test apparatus technical field, some trial targets off quality will appear broken when solving test, fragment, which sputters at, is difficult to the technical issues of collecting cleaning on experimental bench, its key points of the technical solution are that a kind of impact tester, including pedestal and bracket, support bracket is installed on bracket, pallet is fixedly installed on support bracket, the bottom of pallet is provided with supporting spring to be opened/closed, steel ball is placed on supporting spring, the test stand to place test specimen is provided on the pedestal, test stand is located at the underface of pallet, guide body is provided in test stand, guide body is a clinohedral, the inclined-plane of guide body is sloped downwardly towards the one of close bracket and is pierced by test stand, the lead-over groove that width is less than steel ball size is offered in guide body, lead-over groove, which is vertically arranged and is located at guide body, is pierced by test stand Position at, achieve the effect that convenient for collect cleaning test fragment.
Description
Technical field
The utility model relates to a kind of test apparatus field, in particular to a kind of impact tester.
Background technique
Product generally requires the intensity to product itself, safety, reliability and validity after processing is completed and carries out
It determines, and determines the methods of these qualities of product frequently with impact test, the instrument for carrying out impact test is known as impact test
Instrument.Divide from test method, impact tester includes swing ball impact tester and falling ball impact test instrument, falling ball impact test instrument
Impact resistant strength suitable for products such as plastic cement, ceramics, acrylic, glass, eyeglass, hardware is tested.
Existing to can refer to the Chinese patent that notification number is CN202916157U, it discloses a kind of cement impact tests
Instrument, including pedestal and bracket are equipped with a support bracket on bracket, and support bracket is by supporting spring to be opened/closed, control handle and support
Frame composition, support bracket can support live steel ball.In actual use, first steel ball is placed on support bracket, according to the requirement of test
The height for setting support bracket, opening supporting spring by control handle makes steel ball drop, and the steel ball of whereabouts hits the cement examination of lower section
Sample is tested, the height of support bracket and the height of fall of steel ball can be constantly regulate by rotating handle, pass through the height that falls of steel ball
Degree hits number, test specimen damaged condition is seen, to determine the performance and requirement of product.
Above-mentioned impact tester component simplifies, easily operated and service, but some off quality after the end of the test
Trial target will appear broken, fragment, which sputters on experimental bench, is difficult to collect cleaning.
Utility model content
In view of the deficienciess of the prior art, reaching and being convenient for the purpose of the utility model is to provide a kind of impact tester
Collect the effect of cleaning test fragment.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of impact tester, including pedestal and bracket are equipped with support bracket on bracket, support are fixedly installed on support bracket
Disk, the bottom of pallet are provided with supporting spring to be opened/closed, and steel ball is placed on supporting spring, is provided on the pedestal to place test specimen
Test stand, test stand is located at the underface of pallet, and guide body is provided in test stand, and guide body is a clinohedral, guide body
Inclined-plane one be sloped downwardly and be pierced by test stand towards close to bracket, width is offered in guide body less than steel ball size
Lead-over groove, lead-over groove are vertically arranged and are located at guide body and be pierced by the position of test stand.
Through the above technical solutions, test specimen is placed on test stand, using steel ball the movement of falling object to test specimen into
Row impact test, when selected test specimen quality is lower, broken when being hit, steel ball can be fallen in guide body at this time, and along
Guide body slide downward, the transition groove width in guide body is less than steel ball size, therefore steel ball can pass through lead-over groove with stopping, after
It is continuous to be tumbled along inclined-plane, and broken test specimen a part glides along the inclined-plane of guide body, and entrance is directly fallen at lead-over groove
In lead-over groove, another part be will disperse on the surface of guide body, separate steel ball mutually with test specimen fragment, rear
Convenient for collection test specimen fragment when phase clears up.
Preferably, guide body is divided into the first guide table and the second guide table by the lead-over groove, the first guide table is located at
Inside test stand, test stand includes the test supporting leg being vertically arranged and the support base for being fixed in test supporting leg top, test branch
Leg and the side of the first guide table are fixedly linked, and the two sides of the first guide table are fixedly installed baffle, and baffle is affixed with test stand
And the two sides of lead-over groove are coated on along the first guide table inclined-plane.
Through the above technical solutions, test specimen is shelved on support base, the first guide table is located inside test stand, and tests
Supporting leg and the side of the first guide table are affixed, therefore test stand has obtained effective fixation, improve the stablizing effect of test stand, make
The quality for obtaining impact test is protected;After impact test, ropy test specimen is broken, and steel ball is fallen, and makees in baffle
Under, so that steel ball is downward along inclined-plane, steel ball is guide from the first guide table and is rolled to the second guide table, while baffle can also hide
Stopper divides test specimen clast, can preferably collect clast.
Preferably, being provided with placement bucket in the supporting table, test stand and guide table are located inside placement bucket.
Test stand and guide table are coated on wherein through the above technical solutions, placing bucket, therefore whether test specimen clast
Or steel ball is all being placed inside bucket, convenient for collecting.
Preferably, offering the guiding groove to guide steel ball rolling on the inclined-plane of second guide table.
Through the above technical solutions, steel ball is tumbled from the first guide table to the second guide table, and is drawn in guiding groove
It leads and is rolled, so that steel ball will not be tumbled from the second guidance edge of table, steel ball is allowed to efficiently separate with clast, it is broken convenient for the later period
Consider the development of collection work to be worth doing.
Preferably, the guidance groove width from top to bottom gradually becomes smaller from inclined-plane, until width is consistent with steel ball size.
Through the above technical solutions, the guidance channel opening close to the first guide table side is larger, therefore steel ball is from first
It when being fallen in guide table, can more easily fall in guiding groove, so that the separative efficiency of steel ball and test specimen clast mentions significantly
It is high.
Preferably, described place the ball mouth for offering discharge steel ball on bucket, ball mouth is corresponding with guidance groove location.
Through the above technical solutions, steel ball rolls under the guiding function of guiding groove, and is discharged from ball mouth and places bucket, make
Steel ball and test specimen clast separation more thoroughly.
Preferably, the side for placing bucket is shelved with case of receiving, case of receiving is located at the underface of ball mouth.
Through the above technical solutions, directly falling from the steel ball that ball mouth tumbles out into case of receiving, so that separating
Steel ball can effectively be placed, it is not necessary to again by the way that steel ball is manually placed into other positions, improve efficiency.Next time reuses steel
When ball steel ball directly can be taken out from case of receiving.
Preferably, being fixedly installed rubber layer on the inclined-plane of the guide body.
Through the above technical solutions, the frictional force of rubber layer is larger, so that the test specimen sliding of some fragmentations is obstructed, reduce suitable
Guide body be snapped down to the test specimen clast in case of receiving, improve separative efficiency.
Preferably, the bracket includes the first strut and the second strut, the first strut is fixedly connected with pedestal, the second strut
Grafting is arranged in the first strut, the first adjustment hole is offered on the first limb, the first adjustment hole internal screw thread is connected with the first tune
Bolt is saved, the second strut is provided with dial far from the side of the first adjusting bolt.
Through the above technical solutions, by first adjust adjustable second strut of bolt in the first strut it is opposite away from
From, and then the height of adjusting bracket, and specific height value is determined by the dial on the second strut, it has been determined that it is different
Highly corresponding impact test effect.
Preferably, being fixedly connected with adjusting rod on the supporting spring, obtuse angle, supporting spring and adjusting are formed between supporting spring and adjusting rod
Hinged with pallet at the fixed connection point of bar, adjusting rod is pierced by support bracket obliquely and is fixedly connected with return between support bracket
Spring, supporting spring are in normally off under the elastic force effect of return spring.
Through the above technical solutions, supporting spring can be driven to rotate by adjusting rod, so that steel ball when doing impact test
Freely falling body carries out impact test;When or else needing to test, supporting spring is in normally off under the resilient force of return spring,
Steel ball is located in pallet.
In conclusion the utility model has the following beneficial effects:
1, by setting guide body and placement bucket steel ball and test specimen clast are efficiently separated, convenient for receiving test specimen clast
Collection cleaning;
2, the collecting effect of clast is further improved by the way that baffle is arranged;
3, by the way that case of receiving is arranged steel ball is effectively recycled.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the utility model;
Fig. 2 is intended to the partial structural diagram of prominent test stand and guide body;
Fig. 3 is the perspective view of the explosion of the utility model;
Fig. 4 is the partial enlargement diagram in Fig. 3 at A.
In figure, 1, pedestal;2, bracket;21, the first strut;211, the first adjustment hole;212, first bolt is adjusted;22,
Two struts;221, dial;222, the second adjustment hole;223, second bolt 3, support bracket are adjusted;31, regulating tank;32, pallet;
321, supporting spring;322, adjusting rod;3221, return spring;4, bucket is placed;41, ball mouth;5, test stand;51, support base;511,
First support bar;512, second support bar;52, supporting leg is tested;6, guide body;61, the first guide table;611, baffle;62, second
Guide table;621, guiding groove;63, lead-over groove;7, it receives case;8, steel ball.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.The wherein identical attached drawing of identical components
Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to
It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry
The direction at center.
A kind of impact tester, as shown in Figure 1, including pedestal 1 and the bracket 2 being fixedly connected on pedestal 1, bracket 2
On be provided with support bracket 3 to support steel ball 8, the underface of support bracket 3, which is provided with, places bucket 4, and it is useful to place setting in bucket 4
To place test stand 5(combination Fig. 2 of test specimen), the lower section of test stand 5 is provided with guide body 6, and guide body 6 is clinohedral, guidance
One end of the inclined-plane of body 6 towards bracket 2 tilts down.Lead-over groove 63 is offered in guide body 6, the width of lead-over groove 63 is less than steel
Guide body 6 is divided into the first guide table 61 and second and drawn by the diameter of ball 8 and the normal rolling for not influencing steel ball 8, lead-over groove 63
Guide table 62, the first guide table 61 are located at the underface of test stand 5 and are fixedly connected with test stand 5.When doing impact test, steel ball
8 fall from support bracket 3, pound on the test specimen above test stand 5, and when test specimen quality is bad to be smashed, steel ball 8 is along inclined-plane
It scrolls down through, and test specimen clast a part can be deposited in the first guide table 61, another part can fall along the first guide table 61
It drops down onto lead-over groove 63, so that steel ball 8 and clast separation, are convenient to clean;Placing bucket 4 simultaneously can be by scrap collecting together.
As shown in Figure 1, bracket 2 includes the first strut 21 for being fixed on pedestal 1 vertically and is plugged in first
The second strut 22 in bar 21, the second strut 22 is L shape bar, in conjunction with Fig. 3 it is found that offering the first adjusting on the first strut 21
Hole 211,211 internal screw thread of the first adjustment hole are connected with the first adjusting bolt 212, and the first strut 21 is far from the first adjustment hole 211
Side is provided with dial 221.The second strut 22 is slided, relative position of second strut 22 in the first strut 21 is adjusted, and
The height of the first adjusting bolt 212 then adjustable second strut 22 is tightened, and then reaches the impact test of different height requirement.
As shown in figure 3, support bracket 3 is inserted in end of second strut 22 far from the first strut 21, leaned on the second strut 22
The upper surface of nearly 3 one end of support bracket offers the second adjustment hole 222, and 222 internal screw thread of the second adjustment hole is provided with the second adjusting spiral shell
Bolt 223 is moved horizontally support bracket 3, and is limited using the second tightening for bolt 223 of adjusting, and adjustable test is in level
Direction reaches suitable position.
Fig. 1 is reviewed, support bracket 3 is rectangular slab, and one end far from the second strut 22 offers regulating tank 31, regulating tank 31
Section is rectangle and extends away from the direction of the second strut 22.Support bracket 3 is fixedly installed far from the end of the second strut 22
There is pallet 32, for pallet 32 to be circular and transparent, the bottom of pallet 32 is fixedly installed supporting spring 321, supporting spring 321 and pallet
32 cross section is identical and covers 32 bottom of pallet completely.Adjusting rod 322 is fixedly connected on supporting spring 321, adjusting rod 322 tilts
Regulating tank 31, the fixed connection point and support of adjusting rod 322 and supporting spring 321 are extended across towards close to the direction of 2 top of bracket
Disk 32 is hinged and connected, and the adjusting rod 322 and 3 bracket 2 of support bracket for being upward through regulating tank 31 are fixedly installed return spring 3221,
And under the resilient force of return spring 3221, supporting spring 321 closes at the bottom of pallet 32 always.It, will when doing impact test
Steel ball 8 is placed on supporting spring 321, and will not be fallen automatically, adjusting rod 322 is stirred towards the direction close to steel ball 8 at this time, with tune
The affixed supporting spring 321 of pole 322 can be rotated around with the hinge joint of pallet 32, so that supporting spring 321 is opened, steel ball 8 is in itself weight
The movement of falling object is done under power effect, completes impact test with the test specimen making contact of lower section.
Bucket 4 to be placed combined with Figure 1 and Figure 2, is located at the underface of pallet 32, placement bucket 4 is cylindric staving, test stand 5
In placing middle position in bucket 4, test stand 5 includes the test supporting leg 52 being vertically arranged and fixes at the top of supporting leg 52 with testing
The support base 51 of connection, experiment supporting leg are in rectangular arranged, and support base 51 is horizontally disposed, and support base 51 includes being fixed in test supporting leg
The first support bar 511 and second support bar 512 of 52 two neighboring sides, first support bar 511 and the equal water of second support bar 512
Flat setting, first support bar 511 extend along the inclined-plane inclined direction of guide body 6, second support bar 512 and first support bar 511
Vertically, the first support bar 511(second support bar 512 on adjacent test supporting leg 52) it is facing each other.When doing impact test, it will try
Part is placed on support base 51.
As shown in Fig. 2, four vertical sides of the first guide table 61 are fixedly connected with test supporting leg 52, the first guide table
61 are fixedly installed baffle 611 along two sides of bevel direction, and baffle 611 is fixedly connected and with test supporting leg 52 along inclined-plane
Direction, which extends to block, to be fixedly connected in the two sides of lead-over groove 63 with the second guide table 62.The setting of baffle 611 can reduce fragmentation
Test specimen sputtering, convenient for subsequent scrap collecting handle.Steel ball 8 can be stopped to fall more from the inclined-plane side of guide body 6 simultaneously
Be conducive to that steel ball 8 is guided to scroll down through along the inclined-plane of guide body 6.
As shown in Fig. 2, offer guiding groove 621 in the second guide table 62, guiding groove 621 is from 62 inclined-plane of the second guide table
Top extends downwardly always and groove width is smaller and smaller, positioned at the groove width and the of the guiding groove 621 of 62 beveled top end of the second guide table
The top width of two guide tables 62 is consistent, positioned at the groove width and 8 diameter of steel ball of the guiding groove 621 of 62 surface bottom of the second guide table
It is almost the same.It places and offers ball mouth 41 on bucket 4 at the position of guiding groove 621,41 size of ball mouth is slightly larger than steel ball 8
Diameter dimension, the underface of ball mouth 41 are provided with case 7 of receiving, and case 7 of receiving is cylindrical box.Guiding groove 621 can be by steel
Quickly guidance scrolls down through ball 8, and tumbles from ball mouth 41 into case 7 of receiving, and test specimen clast a part can draw along first
61 inclined-plane of guide table glides and falls in lead-over groove 63, and another part, which can sputter at, places other positions in bucket 4, so that steel ball 8
It is efficiently separated with clast, convenient for the development of subsequent scrap collecting processing work.
Rubber layer (not shown) is provided on the inclined-plane of first guide table 61, the frictional resistance of rubber layer is larger, and one
It can be rested under the drag effect of rubber layer in the first guide table 61 by the test specimen that steel ball 8 smashes a bit, without with inclined-plane
It tumbles downwards to be fallen in case 7 of receiving by ball mouth 41, so that clast concentration is stayed in and placed in bucket 4, convenient for subsequent
Scrap collecting.
The working principle of the utility model is as follows: adjusting bolt 212 using first and adjusts bracket 2 to suitable height, benefit
With the second adjusting bolt 223 steel ball 8 is fallen in horizontal suitable position;Test specimen is placed on support base 51 simultaneously, to
Stir adjusting rod 322 close to the direction of steel ball 8, adjusting rod 322 drives supporting spring 321 to open so that the steel ball 8 in pallet 32 from
It by falling bodies, and pounds on test specimen, when test specimen second-rate is smashed, test specimen a part of fragmentation, which can splash down, is placing bucket 4
Interior, a part can be moved downward along the inclined-plane of guide body 6, and be fallen in lead-over groove 63, some can be in frictional force
It is rested under effect in the first guide table 61;And steel ball 8 can be scrolled down through along the first guide table 61, and cross lead-over groove 63,
Guiding groove 621 in the second guide table 62 is finally fallen in case 7 of receiving, so far, test specimen clast is equal by ball mouth 41
In placing box, directly cleared up after collection, it is more convenient, and steel ball 8 can be directly placed in case 7 of receiving, next time makes
Used time can directly take, and improve test efficiency.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (10)
1. a kind of impact tester, including pedestal (1) and bracket (2), it is equipped with support bracket (3) on bracket (2), support bracket (3)
On be fixedly installed pallet (32), the bottom of pallet (32) is provided with supporting spring to be opened/closed (321), and supporting spring is placed on (321)
Steel ball (8), it is characterised in that: the test stand (5) to place test specimen is provided on the pedestal (1), test stand (5) is located at support
The underface of disk (32), test stand (5) is interior to be provided with guide body (6), and guide body (6) is a clinohedral, the inclined-plane of guide body (6)
One towards close bracket (2) is sloped downwardly and is pierced by test stand (5), and width is offered in guide body (6) less than steel ball (8)
The lead-over groove (63) of diameter, lead-over groove (63) are vertically arranged and are located at guide body (6) and be pierced by the position of test stand (5).
2. a kind of impact tester according to claim 1, it is characterised in that: the lead-over groove (63) is by guide body (6)
It is divided into the first guide table (61) and the second guide table (62), the first guide table (61) is located at test stand (5) inside, test stand
(5) include the test supporting leg (52) being vertically arranged and the support base (51) for being fixed in test supporting leg (52) top, test supporting leg
(52) side with the first guide table (61) is fixedly linked, and the two sides of the first guide table (61) are fixedly installed baffle (611), gear
Plate (611) is affixed with test stand (5) and the two sides of lead-over groove (63) are coated on along the first guide table (61) inclined-plane.
3. a kind of impact tester according to claim 2, it is characterised in that: be provided with placement bucket on the pedestal (1)
(4), test stand (5) and guide table, which are located at, places bucket (4) inside.
4. a kind of impact tester according to claim 3, it is characterised in that: on the inclined-plane of second guide table (62)
Offer the guiding groove (621) to guide steel ball (8) to roll.
5. a kind of impact tester according to claim 4, it is characterised in that: guiding groove (621) width is from inclined-plane
It from top to bottom gradually becomes smaller, until width is consistent with steel ball (8) diameter.
6. a kind of impact tester according to claim 5, it is characterised in that: offer discharge on the placement bucket (4)
The ball mouth (41) of steel ball (8), ball mouth (41) are corresponding with guiding groove (621) position.
7. a kind of impact tester according to claim 6, it is characterised in that: the side for placing bucket (4) is shelved with
It receives case (7), case of receiving (7) is located at the underface of ball mouth (41).
8. a kind of impact tester according to claim 7, it is characterised in that: on the inclined-plane of first guide table (61)
It is fixedly installed rubber layer.
9. a kind of impact tester according to claim 1, it is characterised in that: the bracket (2) includes the first strut
(21) it is fixedly connected with the second strut (22), the first strut (21) with pedestal (1), (22) grafting of the second strut is arranged at first
In bar (21), offered on the first limb the first adjustment hole (211), the first adjustment hole (211) internal screw thread is connected with the first adjusting
Bolt (212), the side that the second strut (22) adjusts bolt (212) far from first are provided with dial (221).
10. a kind of impact tester according to claim 1, it is characterised in that: be fixedly connected on the supporting spring (321)
Adjusting rod (322), forms obtuse angle between supporting spring (321) and adjusting rod (322), supporting spring (321) and the fixed of adjusting rod (322) connect
Hingedly, adjusting rod (322) is pierced by support bracket (3) obliquely and is fixedly connected between support bracket (3) for junction and pallet (32)
Have return spring (3221), supporting spring (321) is in normally off under the elastic force effect of return spring (3221).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820723845.7U CN208270349U (en) | 2018-05-16 | 2018-05-16 | A kind of impact tester |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820723845.7U CN208270349U (en) | 2018-05-16 | 2018-05-16 | A kind of impact tester |
Publications (1)
Publication Number | Publication Date |
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CN208270349U true CN208270349U (en) | 2018-12-21 |
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CN201820723845.7U Expired - Fee Related CN208270349U (en) | 2018-05-16 | 2018-05-16 | A kind of impact tester |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110726628A (en) * | 2019-11-01 | 2020-01-24 | 广州大学 | Glass deformation detection system under action of spherical fragments |
CN111947875A (en) * | 2020-08-17 | 2020-11-17 | 南京莱迪新能源科技有限公司 | Lithium battery detection equipment |
CN113125242A (en) * | 2021-05-11 | 2021-07-16 | 郜梓宇 | Stress detector for quartz glass product and detection method |
CN113405926A (en) * | 2021-08-19 | 2021-09-17 | 南通金硕工程玻璃有限公司 | Hardness detection device is used in optical glass production |
CN113984555A (en) * | 2021-12-29 | 2022-01-28 | 山东力乐包装股份有限公司 | Impact-resistant detection device for wooden tray |
-
2018
- 2018-05-16 CN CN201820723845.7U patent/CN208270349U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110726628A (en) * | 2019-11-01 | 2020-01-24 | 广州大学 | Glass deformation detection system under action of spherical fragments |
CN111947875A (en) * | 2020-08-17 | 2020-11-17 | 南京莱迪新能源科技有限公司 | Lithium battery detection equipment |
CN113125242A (en) * | 2021-05-11 | 2021-07-16 | 郜梓宇 | Stress detector for quartz glass product and detection method |
CN113405926A (en) * | 2021-08-19 | 2021-09-17 | 南通金硕工程玻璃有限公司 | Hardness detection device is used in optical glass production |
CN113984555A (en) * | 2021-12-29 | 2022-01-28 | 山东力乐包装股份有限公司 | Impact-resistant detection device for wooden tray |
CN113984555B (en) * | 2021-12-29 | 2022-03-29 | 山东力乐包装股份有限公司 | Impact-resistant detection device for wooden tray |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20181221 Termination date: 20210516 |