CN205961810U - Animal husbandry forage grass is with liquid nitrogenous fertilizer sprinkler - Google Patents
Animal husbandry forage grass is with liquid nitrogenous fertilizer sprinkler Download PDFInfo
- Publication number
- CN205961810U CN205961810U CN201620909889.XU CN201620909889U CN205961810U CN 205961810 U CN205961810 U CN 205961810U CN 201620909889 U CN201620909889 U CN 201620909889U CN 205961810 U CN205961810 U CN 205961810U
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- Prior art keywords
- connecting rod
- animal husbandry
- flexible pipe
- cylinder body
- electric pushrod
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/70—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in livestock or poultry
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Abstract
The utility model relates to a sprinkler is used to animal husbandry forage grass, especially relates to an animal husbandry forage grass is with liquid nitrogenous fertilizer sprinkler. The to -be -solved technical problem of the utility model is to provide an animal husbandry forage grass is with liquid nitrogenous fertilizer sprinkler that sprays thoroughly, sprays evenly, sprays fastly. In order to solve the technical problem, the utility model provides a such animal husbandry forage grass is with liquid nitrogenous fertilizer sprinkler, including bottom plate, wheel, left frame, can fertilizer, an electric putter, the 2nd electric putter, first connecting rod, second connecting rod, first check valve, piston, motor, cylinder body, lead screw, nut, rack, primary shaft bearing etc. Bottom plate bottom symmetry is equipped with the wheel, and the bottom plate top is equipped with left side frame from a left side to the right side in proper order. The utility model discloses reached spray thoroughly, spray even, spray fast to low in manufacturing cost, easy to maintain maintenance, convenient to use, reducible workman labour and can provide the effect of advantage for the workman.
Description
Technical field
This utility model is related to a kind of animal husbandry herbage flusher, more particularly, to a kind of animal husbandry herbage liquid nitrogen
Fertile flusher.
Background technology
Animal husbandry is one of ingredient of agricultural, is listed as the Two Mainstays of agricultural production with planting industry.Animal husbandry is
The animal tamed by the mankind using poultry etc., or the physiological function of the wild animal such as deer, Moschus moschiferouss, Vulpes, ermine, Lutra lutra, Carnis Coturnicis japonicae,
By artificial breeding, breeding so as to the plants such as herbage and feedstuff can be changed into animal energy, to obtain meat, egg, milk, Pilus Caprae seu Oviss, mountain
The production division of the livestock products such as cashmere, hide, silkworm silk and medical material.It is different from self-sufficient cattle breeding, the main spy of animal husbandry
Point be centralization, scale and with commercial for produce purpose.It is the link of the utmost importance that the mankind and nature carry out mass exchange,
Animal husbandry refers to herding, stable breeding or mode that the two combines, raises poultry to obtain the production department of animal product or the draught animal
Door.It include domestic animal raise herd, home poultry raising, economic beasts are raised and train.
Existing animal husbandry herbage flusher haves the shortcomings that sprinkling is thorough, it is uneven to spray, spray rate is slow,
Therefore need the animal husbandry herbage liquid nitrogen fertilizer flusher that a kind of sprinkling of research and development is thorough, sprinkling is uniform, spray rate is fast badly.
Utility model content
(1) technical problem to be solved
This utility model sprays thorough, sprinkling inequality to overcome existing animal husbandry herbage flusher to exist
The slow shortcoming of even, spray rate, the technical problems to be solved in the utility model is that a kind of sprinkling of offer is thorough, sprays uniform, spray
Spill fireballing animal husbandry herbage liquid nitrogen fertilizer flusher.
(2) technical scheme
In order to solve above-mentioned technical problem, this utility model provides such a animal husbandry herbage and is sprayed with liquid nitrogen fertilizer
Device, include base plate, wheel, left frame, receptacle, the first electric pushrod, the second electric pushrod, first connecting rod, second connecting rod,
Pushing hands, feed hopper, electrically-controlled valve, the first flexible pipe, the first check valve, piston, motor, cylinder body, screw mandrel, nut, tooth bar, clutch shaft bearing
Seat, gear, rotating shaft, second bearing seat, installing plate, the second flexible pipe, fixed cover, the second check valve and shower nozzle, bottom base plate is symmetrical
It is provided with wheel, base plate top is sequentially provided with left frame, receptacle, the first electric pushrod and the second electric pushrod, left frame from left to right
Left side central portion is provided with pushing hands, and receptacle top left side is provided with feed hopper, and feed hopper is provided with electrically-controlled valve, the stretching of the first electric pushrod
Second connecting rod is hingedly connected with contracting bar, the expansion link of the second electric pushrod is hingedly connected with first connecting rod, second connecting rod with
Be articulated and connected in the middle part of first connecting rod, second connecting rod and first connecting rod top are hingedly connected with installing plate, installing plate top from a left side to
The right side is sequentially provided with cylinder body and second bearing seat, and receptacle bottom right side is provided with the first flexible pipe, and the first flexible pipe passes through cylinder body left
Side, the first flexible pipe is provided with the first check valve, is provided with nut in the middle part of cylinder body right wall, is provided with piston, piston right center in cylinder body
Motor is installed, motor is provided with screw mandrel, screw mandrel passes through nut, and screw mandrel and nut screw connection, second bearing seat is provided with rotating shaft,
Rotating shaft is provided with gear, and rotating shaft top is provided with fixed cover, and screw mandrel right-hand member is provided with first bearing seat, is provided with tooth on the right side of first bearing seat
Bar, rack and pinion engages, and cylinder body top left side is provided with the second flexible pipe, and the second flexible pipe is provided with the second check valve, the second flexible pipe
It is fixed on fixed cover, and the second flexible pipe right-hand member is provided with shower nozzle.
Preferably, also include placing box, left frame left lower is provided with placing box.
Preferably, also include sunshading board, left frame left upper portion is provided with sunshading board.
Preferably, also include filter screen, feed hopper inner bottom part is provided with filter screen.
Preferably, base plate material is rustless steel.
Operation principle:When needing herbage is carried out liquid nitrogen fertilizer sprinkling, this device is pushed into by workman first to be needed to spray
Before liquid nitrogen fertilizer herbage, then control electrically-controlled valve to open, then liquid nitrogen fertilizer is poured in receptacle by feed hopper, work as receptacle
After interior liquid nitrogen fertilizer is filled, electrically-controlled valve is controlled to close.Then controlled motor rotates counterclockwise, and motor drives screw mandrel to turn counterclockwise
Dynamic, because screw mandrel and nut screw connection, screw mandrel band piston moves right in cylinder body, and the liquid nitrogen fertilizer in receptacle passes through first
Flexible pipe flows in cylinder body, and meanwhile, screw mandrel band carry-over bar moves right, and rack drives gear rotates counterclockwise, and then gear driven
Rotating shaft rotates counterclockwise, and after the liquid nitrogen fertilizer in cylinder body fills with, controlled motor rotates clockwise, and motor drives screw mandrel clockwise
Rotate, because screw mandrel and nut screw connection, to left movement in cylinder body, the liquid nitrogen fertilizer in cylinder body passes through second to screw mandrel band piston
Flexible pipe flows into shower nozzle, then is ejected on herbage by shower nozzle, and meanwhile, band carry-over bar moves to the left, and rack drives gear is clockwise
Rotate, and then gear driven rotating shaft rotate clockwise, rotating shaft drives fixed cover to rotate clockwise so that shower nozzle rotates clockwise,
Reach the effect increasing liquid nitrogen fertilizer spraying range, so repeatedly, continue spraying liquid nitrogenous fertilizer, meanwhile, workman pushes away
This device is pushed away forward by handss, and then reaches the uniform effect to herbage spraying liquid nitrogenous fertilizer.Then, control the first electric pushrod and
Second electric pushrod elongation, the first electric pushrod and the second electric pushrod drive first connecting rod and second connecting rod mutually to draw close, and enter
And first connecting rod and second connecting rod drive installing plate and thereon device move upwards, control the first electric pushrod and second electronic to push away
Bar shrinks, and the first electric pushrod and the second electric pushrod drive first connecting rod and second connecting rod to scatter, so first connecting rod and
Second connecting rod drive installing plate and thereon device move downward, so, adjusting shower nozzle height, adjustment liquid nitrogen fertilizer is sprayed at herbage
On concentration, complete when spraying to herbage, and when shower nozzle returns to initial position, controlled motor quits work, then control the first electricity
Dynamic push rod and the second electric pushrod quit work, and repeat above action, and this device can be pushed at next for workman needs to spray
Before liquid nitrogen fertilizer herbage.
Because also including placing box, left frame left lower is provided with placing box, and placing box can deposit little article, prevents thing
Product are lost.
Because also including sunshading board, left frame left upper portion is provided with sunshading board, and sunshading board can block the sun for workman, is
Workman provides advantage.
Because also including filter screen, feed hopper inner bottom part is provided with filter screen, and when filter screen can prevent from pouring into liquid nitrogen fertilizer, impurity falls
Enter blocking the first flexible pipe in receptacle.
Because base plate material is rustless steel, rustless steel corrosion resistance is strong, can extend the service life of this device.
(3) beneficial effect
This utility model reached sprinkling thoroughly, spray uniformly, spray rate fast, and low cost of manufacture is it is easy to safeguard
Maintenance, the easy to use, effect that workman labour force can be reduced and advantage can be provided for workman.
Brief description
Fig. 1 is the first main structure diagram of the present utility model.
Fig. 2 is second main structure diagram of the present utility model.
Fig. 3 is the third main structure diagram of the present utility model.
Fig. 4 is the 4th kind of main structure diagram of the present utility model.
Being labeled as in accompanying drawing:1- base plate, 2- wheel, the left frame of 3-, 4- receptacle, 5- first electric pushrod, 6- second electricity
Dynamic push rod, 7- first connecting rod, 8- second connecting rod, 9- pushing hands, 10- feed hopper, 11- electrically-controlled valve, 12- first flexible pipe, 13- first is single
To valve, 14- piston, 15- motor, 16- cylinder body, 17- screw mandrel, 18- nut, 19- tooth bar, 20- first bearing seat, 21- gear,
22- rotating shaft, 23- second bearing seat, 24- installing plate, 25- second flexible pipe, 26- fixed cover, 27- second check valve, 28- shower nozzle,
29- placing box, 30- sunshading board, 31- filter screen.
Specific embodiment
With reference to the accompanying drawings and examples this utility model is further described.
Embodiment 1
A kind of animal husbandry herbage liquid nitrogen fertilizer flusher, as Figure 1-4, include base plate 1, wheel 2, left frame 3,
Receptacle 4, the first electric pushrod 5, the second electric pushrod 6, first connecting rod 7, second connecting rod 8, pushing hands 9, feed hopper 10, electrically-controlled valve
11st, the first flexible pipe 12, the first check valve 13, piston 14, motor 15, cylinder body 16, screw mandrel 17, nut 18, tooth bar 19, clutch shaft bearing
Seat 20, gear 21, rotating shaft 22, second bearing seat 23, installing plate 24, the second flexible pipe 25, fixed cover 26, the second check valve 27 and spray
28, base plate 1 bottom symmetrical is provided with wheel 2, and base plate 1 top is sequentially provided with left frame 3 from left to right, receptacle 4, first is electronic pushes away
Bar 5 and the second electric pushrod 6, left frame 3 left side central portion is provided with pushing hands 9, and receptacle 4 top left side is provided with feed hopper 10, feed hopper
10 are provided with electrically-controlled valve 11, and the expansion link of the first electric pushrod 5 is hingedly connected with second connecting rod 8, the stretching of the second electric pushrod 6
First connecting rod 7 is hingedly connected with contracting bar, is articulated and connected in the middle part of second connecting rod 8 and first connecting rod 7, second connecting rod 8 and first connects
Bar 7 top is hingedly connected with installing plate 24 leather jacket plate 24 top and is sequentially provided with cylinder body 16 and second bearing seat 23 from left to right, fertile
Hopper 4 bottom right side is provided with the first flexible pipe 12, and the first flexible pipe 12 passes through on the left of cylinder body 16, and the first flexible pipe 12 is provided with first
Check valve 13, is provided with nut 18 in the middle part of cylinder body 16 right wall, be provided with piston 14 in cylinder body 16, and piston 14 right center is provided with motor
15, motor 15 is provided with screw mandrel 17, and screw mandrel 17 passes through nut 18, and screw mandrel 17 is coordinated with nut 18, and second bearing seat 23 sets
There is rotating shaft 22, rotating shaft 22 is provided with gear 21, rotating shaft 22 top is provided with fixed cover 26, screw mandrel 17 right-hand member is provided with first bearing seat
20, it is provided with tooth bar 19 on the right side of first bearing seat 20, tooth bar 19 is engaged with gear 21, cylinder body 16 top left side is provided with the second flexible pipe
25, the second flexible pipe 25 is provided with the second check valve 27, and the second flexible pipe 25 is fixed on fixed cover 26, and the second flexible pipe 25 right-hand member sets
There is shower nozzle 28.
Also include placing box 29, left frame 3 left lower is provided with placing box 29.
Also include sunshading board 30, left frame 3 left upper portion is provided with sunshading board 30.
Also include filter screen 31, feed hopper 10 inner bottom part is provided with filter screen 31.
Base plate 1 material is rustless steel.
Operation principle:When needing herbage is carried out liquid nitrogen fertilizer sprinkling, this device is pushed into by workman first to be needed to spray
Before liquid nitrogen fertilizer herbage, then control electrically-controlled valve 11 to open, then liquid nitrogen fertilizer is poured in receptacle 4 by feed hopper 10, when
After liquid nitrogen fertilizer in receptacle 4 is filled, electrically-controlled valve 11 is controlled to close.Then controlled motor 15 rotates counterclockwise, and motor 15 carries
Dynamic screw mandrel 17 rotates counterclockwise, because screw mandrel 17 is coordinated with nut 18, screw mandrel 17 band piston 14 moves right in cylinder body 16,
Liquid nitrogen fertilizer in receptacle 4 flows in cylinder body 16 by the first flexible pipe 12, and meanwhile, screw mandrel 17 band carry-over bar 19 moves right,
Tooth bar 19 band moving gear 21 rotates counterclockwise, and then gear 21 drives rotating shaft 22 to rotate counterclockwise, the liquid nitrogen in cylinder body 16
After fertilizer fills with, controlled motor 15 rotates clockwise, and motor 15 drives screw mandrel 17 to rotate clockwise, because screw mandrel 17 is joined with nut 18
Close, to left movement in cylinder body 16, the liquid nitrogen fertilizer in cylinder body 16 passes through the second flexible pipe 25 and flows into spray screw mandrel 17 band piston 14
28, then be ejected on herbage by shower nozzle 28, meanwhile, to left movement, tooth bar 19 band moving gear 21 is clockwise for band carry-over bar 19
Rotate, and then gear 21 drives rotating shaft 22 to rotate clockwise, rotating shaft 22 drives fixed cover 26 to rotate clockwise so that shower nozzle 28 is suitable
Hour hands rotate, and reach the effect increasing liquid nitrogen fertilizer spraying range, so repeatedly, continue spraying liquid nitrogenous fertilizer, meanwhile, work
People promotes pushing hands 9 to push away forward this device, and then reaches the uniform effect to herbage spraying liquid nitrogenous fertilizer.Then, control first
Electric pushrod 5 and the second electric pushrod 6 extend, and the first electric pushrod 5 and the second electric pushrod 6 drive first connecting rod 7 and second
Connecting rod 8 is mutually drawn close, so first connecting rod 7 and second connecting rod 8 drive installing plate 24 and thereon device move upwards, control first
Electric pushrod 5 and the second electric pushrod 6 shrink, and the first electric pushrod 5 and the second electric pushrod 6 drive first connecting rod 7 and second
Connecting rod 8 scatter, so first connecting rod 7 and second connecting rod 8 drive installing plate 24 and thereon device move downward, so, adjust
Shower nozzle 28 height, adjustment liquid nitrogen fertilizer is sprayed at the concentration on herbage, completes when spraying to herbage, and shower nozzle 28 returns to initial bit
When putting, controlled motor 15 quits work, then controls the first electric pushrod 5 and the second electric pushrod 6 to quit work, and repeats above dynamic
Make, workman this device can be pushed at next before needing spraying liquid nitrogenous fertilizer herbage.
Because also including placing box 29, left frame 3 left lower is provided with placing box 29, and placing box 29 can deposit little thing
Product, prevent article from losing.
Because also including sunshading board 30, left frame 3 left upper portion is provided with sunshading board 30, and sunshading board 30 can block for workman
The sun, is that workman provides advantage.
Because also including filter screen 31, feed hopper 10 inner bottom part is provided with filter screen 31, and filter screen 31 can prevent from pouring liquid nitrogen fertilizer into
When, impurity falls into blocking the first flexible pipe 12 in receptacle 4.
Because base plate 1 material is rustless steel, rustless steel corrosion resistance is strong, can extend the service life of this device.
Embodiment described above only have expressed preferred implementation of the present utility model, and its description is more concrete and detailed,
But therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that it is common for this area
For technical staff, without departing from the inventive concept of the premise, some deformation, improvement and replacement can also be made, these are all
Belong to protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be defined by claims.
Claims (5)
1. a kind of animal husbandry herbage with liquid nitrogen fertilizer flusher it is characterised in that including base plate (1), wheel (2), left frame
(3), receptacle (4), the first electric pushrod (5), the second electric pushrod (6), first connecting rod (7), second connecting rod (8), pushing hands
(9), feed hopper (10), electrically-controlled valve (11), the first flexible pipe (12), the first check valve (13), piston (14), motor (15), cylinder body
(16), screw mandrel (17), nut (18), tooth bar (19), first bearing seat (20), gear (21), rotating shaft (22), second bearing seat
(23), installing plate (24), the second flexible pipe (25), fixed cover (26), the second check valve (27) and shower nozzle (28), base plate (1) bottom
It is arranged with wheel (2), base plate (1) top is sequentially provided with left frame (3), receptacle (4), the first electric pushrod (5) from left to right
With the second electric pushrod (6), left frame (3) left side central portion is provided with pushing hands (9), and receptacle (4) top left side is provided with feed hopper (10),
Feed hopper (10) is provided with electrically-controlled valve (11), and the expansion link of the first electric pushrod (5) is hingedly connected with second connecting rod (8), the
First connecting rod (7) is hingedly connected with the expansion link of two electric pushrods (6), hinged in the middle part of second connecting rod (8) and first connecting rod (7)
Connect, second connecting rod (8) and first connecting rod (7) top are hingedly connected with installing plate (24), and installing plate (24) top is from left to right
It is sequentially provided with cylinder body (16) and second bearing seat (23), receptacle (4) bottom right side is provided with the first flexible pipe (12), and first is soft
Pipe (12) passes through on the left of cylinder body (16), and the first flexible pipe (12) is provided with the first check valve (13), is provided with the middle part of cylinder body (16) right wall
Nut (18), is provided with piston (14) in cylinder body (16), piston (14) right center is provided with motor (15), and motor (15) is provided with
Screw mandrel (17), screw mandrel (17) passes through nut (18), and screw mandrel (17) is coordinated with nut (18), and second bearing seat (23) is provided with and turns
Axle (22), rotating shaft (22) is provided with gear (21), and rotating shaft (22) top is provided with fixed cover (26), and screw mandrel (17) right-hand member is provided with first
Bearing block (20), is provided with tooth bar (19) on the right side of first bearing seat (20), tooth bar (19) is engaged with gear (21), cylinder body (16) top
Left side is provided with the second flexible pipe (25), and the second flexible pipe (25) is provided with the second check valve (27), and the second flexible pipe (25) is fixed on fixation
On set (26), and the second flexible pipe (25) right-hand member is provided with shower nozzle (28).
2. a kind of animal husbandry herbage according to claim 1 with liquid nitrogen fertilizer flusher it is characterised in that also including
Placing box (29), left frame (3) left lower is provided with placing box (29).
3. a kind of animal husbandry herbage according to claim 1 with liquid nitrogen fertilizer flusher it is characterised in that also including
Sunshading board (30), left frame (3) left upper portion is provided with sunshading board (30).
4. a kind of animal husbandry herbage according to claim 1 with liquid nitrogen fertilizer flusher it is characterised in that also including
Filter screen (31), feed hopper (10) inner bottom part is provided with filter screen (31).
5. a kind of animal husbandry herbage according to claim 1 with liquid nitrogen fertilizer flusher it is characterised in that base plate (1)
Material is rustless steel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620909889.XU CN205961810U (en) | 2016-08-19 | 2016-08-19 | Animal husbandry forage grass is with liquid nitrogenous fertilizer sprinkler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620909889.XU CN205961810U (en) | 2016-08-19 | 2016-08-19 | Animal husbandry forage grass is with liquid nitrogenous fertilizer sprinkler |
Publications (1)
Publication Number | Publication Date |
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CN205961810U true CN205961810U (en) | 2017-02-22 |
Family
ID=58031932
Family Applications (1)
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CN201620909889.XU Expired - Fee Related CN205961810U (en) | 2016-08-19 | 2016-08-19 | Animal husbandry forage grass is with liquid nitrogenous fertilizer sprinkler |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106165587A (en) * | 2016-08-19 | 2016-11-30 | 毕广敏 | A kind of animal husbandry herbage liquid nitrogen fertilizer flusher |
CN107549147A (en) * | 2017-09-12 | 2018-01-09 | 刘家豪 | A kind of agricultural uses agricultural chemicals uniform spraying device |
CN107581182A (en) * | 2017-10-10 | 2018-01-16 | 湖南力本农业装备股份有限公司 | A kind of municipal works road green belt laxative sprayer unit |
CN107593075A (en) * | 2017-11-02 | 2018-01-19 | 郑州晨昱硕电子科技有限公司 | A kind of water and fertilizer irrigation car of swing type sprinkling |
CN107737624A (en) * | 2017-10-30 | 2018-02-27 | 杨月权 | A kind of medical paediatrics woven hose quick crashing equipment |
CN107801702A (en) * | 2017-10-25 | 2018-03-16 | 郑青飞 | A kind of agricultural chemicals mixes sprinkling stroller automatically |
-
2016
- 2016-08-19 CN CN201620909889.XU patent/CN205961810U/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106165587A (en) * | 2016-08-19 | 2016-11-30 | 毕广敏 | A kind of animal husbandry herbage liquid nitrogen fertilizer flusher |
CN106165587B (en) * | 2016-08-19 | 2018-10-30 | 泉州台商投资区百亚网络科技有限公司 | A kind of animal husbandry herbage liquid nitrogen fertilizer flusher |
CN107549147A (en) * | 2017-09-12 | 2018-01-09 | 刘家豪 | A kind of agricultural uses agricultural chemicals uniform spraying device |
CN107581182A (en) * | 2017-10-10 | 2018-01-16 | 湖南力本农业装备股份有限公司 | A kind of municipal works road green belt laxative sprayer unit |
CN107801702A (en) * | 2017-10-25 | 2018-03-16 | 郑青飞 | A kind of agricultural chemicals mixes sprinkling stroller automatically |
CN107737624A (en) * | 2017-10-30 | 2018-02-27 | 杨月权 | A kind of medical paediatrics woven hose quick crashing equipment |
CN107593075A (en) * | 2017-11-02 | 2018-01-19 | 郑州晨昱硕电子科技有限公司 | A kind of water and fertilizer irrigation car of swing type sprinkling |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20170819 |