CN208466208U - A kind of agricultural rainer anti-clogging spray head - Google Patents
A kind of agricultural rainer anti-clogging spray head Download PDFInfo
- Publication number
- CN208466208U CN208466208U CN201820485793.4U CN201820485793U CN208466208U CN 208466208 U CN208466208 U CN 208466208U CN 201820485793 U CN201820485793 U CN 201820485793U CN 208466208 U CN208466208 U CN 208466208U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- sliding block
- nozzle housing
- wall
- spray head
- 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.)
- Expired - Fee Related
Links
Landscapes
- Catching Or Destruction (AREA)
Abstract
The utility model discloses a kind of agriculture rainer anti-clogging spray heads, including nozzle housing, slide bar is fixedly connected on the left of the nozzle housing inner wall, it is fixedly connected on the right side of the right side of the slide bar and nozzle housing inner wall, the left slide on the slide bar surface is connected with the first sliding block, the slide bar surface and position being located on the left of the first sliding block is socketed with first back-moving spring.The utility model is cooperated by slide bar, the first sliding block, first back-moving spring, the second sliding block, second back-moving spring, the first mandril, the first thimble, the second mandril, the second thimble, fixed plate, first rotating shaft, the first wraping plate, the second wraping plate, the second fixed ring, push rod, pulley and rope, play the good effect of anti-clogging effect, when spray head is by impurity or soil plug, the tamper inside spray head can be cleared up, it does not need to re-replace new spray head, the financial burden for reducing farmer has ensured the timely sprinkling irrigation to crops.
Description
Technical field
The utility model relates to agriculture sprinkler irrigation technique field, specially a kind of agriculture rainer anti-clogging spray head.
Background technique
Agricultural irrigation mode generally can be divided into traditional surface irrigation, common sprinkling irrigation and slight irrigation, traditional surface irrigation packet
Border irrigation is included, irrigates through furrow, basin irrigation and flood irrigation, but often water consumption is big, the utilization rate of water is lower for this kind of irrigation method, is a kind of not conform to very much
The agricultural irrigation mode of reason in addition, common sprinkler irrigation technique is irrigation method more universal in Chinese agriculture production, but is commonly sprayed
The utilization efficiency of the water of technology is not also high, and the micro- irrigation technique of modern agriculture includes microspray irrigation, trickle irrigation, infiltrating irrigation etc..
And common agriculture rainer is undesirable with spray head anti-clogging effect, when spray head is blocked by impurity or soil
It waits, the tamper inside spray head can not be cleared up, generally require the spray head directly more renewed, not only caused greatly to farmer
Financial burden, also affect and sprinkling irrigation operation carried out to crops, be unfavorable for the growth of crops.
Utility model content
The purpose of this utility model is to provide a kind of agriculture rainer anti-clogging spray heads, and it is good to have anti-clogging effect
The advantages of, solve the problems, such as that common agriculture rainer spray head anti-clogging effect is undesirable.
To achieve the above object, the utility model provides the following technical solutions: it is a kind of agricultural rainer sprayed with anti-clogging
Head, including nozzle housing are fixedly connected with slide bar, the right side of the slide bar and nozzle housing on the left of the nozzle housing inner wall
It is fixedly connected on the right side of inner wall, the left slide on the slide bar surface is connected with the first sliding block, the slide bar surface and is located at the
Position on the left of one sliding block is socketed with first back-moving spring, and the first back-moving spring is sliding close to one end of the first sliding block and first
Block is fixedly connected, and the one end of the first back-moving spring far from the first sliding block is fixedly connected with the inner wall of nozzle housing, the cunning
Slidably connect the second sliding block on the right side of bar surface, the slide bar surface and position being located on the right side of the second sliding block is socketed with second
Reset spring, the second back-moving spring are fixedly connected close to one end of the second sliding block with the second sliding block, and described second resets bullet
The one end of spring far from the second sliding block is fixedly connected with the inner wall of nozzle housing, and the top on the left of first sliding block is fixedly connected with
First mandril, the left end of first mandril are fixedly connected with the first thimble, and the top on the right side of second sliding block is fixedly connected
There is the second mandril, the right end of second mandril is fixedly connected with the second thimble, nozzle housing inner wall two sides and corresponding the
The position of one thimble and the second thimble is fixedly connected to nozzle, one end that two nozzles are located remotely from each other run through nozzle housing and
It extends to outside it, the position at the top of the nozzle housing inner wall and above corresponding first sliding block and the second sliding block is fixedly connected with
There is fixed plate, is fixedly connected with first rotating shaft positioned at the front of left side fixed plate, the surface activity of the first rotating shaft is connected with
First wraping plate contacts with each other on the right side of the left side of first wraping plate and the first sliding block, and the bottom on the right side of first wraping plate is solid
Surely it is connected with the first fixed ring, is fixedly connected with the second shaft, the surface of second shaft positioned at the front of right side fixed plate
It is connected with the second wraping plate, is contacted with each other on the left of the right side of second wraping plate and the second sliding block, second wraping plate is left
The second fixed ring is fixedly connected at the top of side, the top on the left of the nozzle housing is provided with push rod, the right end of the push rod
Through nozzle housing and extend to its it is internal contact with each other with the first wraping plate, the left end of the push rod is fixedly connected with briquetting,
The push rod surface and the position between briquetting and nozzle housing are socketed with third reset spring, and the third resets bullet
The left and right ends of spring are fixedly connected with briquetting and nozzle housing respectively, and the midpoint of the nozzle housing bottom is fixedly connected with
The bottom of the connecting tube interconnected with it, the connecting tube through nozzle housing and extends to outside it, the connecting tube
Be fixedly connected with support plate on inner wall, the midpoint at the top of the support plate is fixedly connected with pulley, at the top of the support plate and
The left and right sides of corresponding pulley offers water inlet, and the surface of first fixed ring is fixedly connected with rope, the rope
One end far from the first fixed ring passes through pulley and is fixedly connected with the second fixed ring.
Preferably, the push rod surface and be located at nozzle housing inside position be socketed with sealing ring, the sealing ring
It is fixedly connected on the left of left side and nozzle housing inner wall.
Preferably, it is fixedly connected with strainer on the inner wall of the connecting tube and below support plate, the strainer
Top and the bottom of support plate contact with each other.
Preferably, the axis of rolling is fixedly connected in the groove at left and right sides of the connection inside pipe wall and below corresponding strainer
It holds, is flexibly connected between two rolling bearings by cutting shaft, the surface of the cutting shaft is fixedly connected with helical runner.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model passes through slide bar, the first sliding block, first back-moving spring, the second sliding block, second back-moving spring, first
Mandril, the first thimble, the second mandril, the second thimble, fixed plate, first rotating shaft, the first wraping plate, the first fixed ring, the second shaft,
Second wraping plate, the second fixed ring, push rod, briquetting, third reset spring, pulley and rope cooperate, and play anti-clogging
The good effect of effect can clear up the tamper inside spray head, not need again when spray head is by impurity or soil plug
The spray head more renewed reduces the financial burden of farmer, has ensured the timely sprinkling irrigation to crops.
2, the utility model by setting sealing ring, play the sealing effect to nozzle housing, prevent water from push rod with
It is flowed out in gap between nozzle housing, by the way that strainer is arranged, plays filter effect, prevent the large granular impurity in water from flowing into
Inside nozzle housing, by the way that helical runner is arranged, plays the role of the cutting and grinding to larger particles impurity in water, prevent big
Grain impurity, which is deposited in inside connecting tube, to result in blockage.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the structure of the utility model front view.
In figure: 1 nozzle housing, 2 slide bars, 3 first sliding blocks, 4 first back-moving springs, 5 second sliding blocks, 6 second back-moving springs,
7 first mandrils, 8 first thimbles, 9 second mandrils, 10 second thimbles, 11 nozzles, 12 fixed plates, 13 first rotating shafts, 14 first are stuck up
Plate, 15 first fixed rings, 16 second shafts, 17 second wraping plates, 18 second fixed rings, 19 push rods, 20 briquettings, 21 thirds reset
Spring, 22 connecting tubes, 23 support plates, 24 pulleys, 25 water inlets, 26 ropes, 27 sealing rings, 28 strainers, 29 rolling bearings, 30 are cut
Cut shaft, 31 helical runners.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, a kind of agricultural rainer anti-clogging spray head, including nozzle housing 1,1 inner wall of nozzle housing
Left side is fixedly connected with slide bar 2, is fixedly connected on the right side of the right side of slide bar 2 and 1 inner wall of nozzle housing, the left side on 2 surface of slide bar
Slidably connect the first sliding block 3,2 surface of the slide bar and position for being located at 3 left side of the first sliding block is socketed with first back-moving spring 4, the
One reset spring 4 is fixedly connected close to one end of the first sliding block 3 with the first sliding block 3, and first back-moving spring 4 is far from the first sliding block 3
One end be fixedly connected with the inner wall of nozzle housing 1, the second sliding block 5,2 surface of slide bar are slidably connected on the right side of 2 surface of slide bar
And the position for being located at 5 right side of the second sliding block is socketed with second back-moving spring 6, second back-moving spring 6 is close to one end of the second sliding block 5
It is fixedly connected with the second sliding block 5, the inner wall of the one end of second back-moving spring 6 far from the second sliding block 5 and nozzle housing 1 is fixed to be connected
It connecing, the top in 3 left side of the first sliding block is fixedly connected with the first mandril 7, and the left end of the first mandril 7 is fixedly connected with the first thimble 8,
The top on 5 right side of the second sliding block is fixedly connected with the second mandril 9, and the right end of the second mandril 9 is fixedly connected with the second thimble 10, spray
1 inner wall two sides of the casing and position of corresponding first thimble 8 and the second thimble 10 is fixedly connected to nozzle 11, two nozzles 11
The one end being located remotely from each other is run through nozzle housing 1 and is extended to outside it, at the top of 1 inner wall of nozzle housing and corresponds to the first sliding block 3
It is fixedly connected to fixed plate 12 with the position of the top of the second sliding block 5, is fixedly connected with the positioned at the front of left side fixed plate 12
One shaft 13, the surface activity of first rotating shaft 13 are connected with the first wraping plate 14, the right side in the left side of the first wraping plate 14 and the first sliding block 3
Side contacts with each other, and the bottom on 14 right side of the first wraping plate is fixedly connected with the first fixed ring 15, positioned at the front of right side fixed plate 12
Be fixedly connected with the second shaft 16, the surface activity of the second shaft 16 is connected with the second wraping plate 17, the right side of the second wraping plate 17 with
The left side of second sliding block 5 contacts with each other, and the top in 17 left side of the second wraping plate is fixedly connected with the second fixed ring 18, nozzle housing 1
Push rod 19 is provided at the top of left side, the right end of push rod 19 through nozzle housing 1 and extends to its inside and 14 phase of the first wraping plate
Mutually contact, 19 surface of push rod and the position being located inside nozzle housing 1 are socketed with sealing ring 27, the left side of sealing ring 27 and spray head
Be fixedly connected on the left of 1 inner wall of shell, by be arranged sealing ring 27, play the sealing effect to nozzle housing 1, prevent water from
Flowed out in gap between push rod 19 and nozzle housing 1, the left end of push rod 19 is fixedly connected with briquetting 20,19 surface of push rod and
Position between briquetting 20 and nozzle housing 1 is socketed with third reset spring 21, the left and right two of third reset spring 21
End is fixedly connected with briquetting 20 and nozzle housing 1 respectively, and the midpoint of 1 bottom of nozzle housing is fixedly connected with mutually to be interconnected with it
The bottom of logical connecting tube 22, connecting tube 22 through nozzle housing 1 and extends to outside it, fixed on the inner wall of connecting tube 22 to connect
It is connected to support plate 23, on the inner wall of connecting tube 22 and is located at the lower section of support plate 23 and is fixedly connected with strainer 28, the top of strainer 28
Portion and the bottom of support plate 23 contact with each other, and by the way that strainer 28 is arranged, plays filter effect, prevent the large granular impurity in water
It flows into inside nozzle housing 1, is fixedly connected to rolling at left and right sides of 22 inner wall of connecting tube and in the groove of 28 lower section of corresponding strainer
Dynamic bearing 29 is flexibly connected between two rolling bearings 29 by cutting shaft 30, and the surface of cutting shaft 30 is fixedly connected with
Helical runner 31, since the pressure of water drives helical runner 31 to rotate, by the way that helical runner 31 is arranged, rises when water flow passes through
To acting on the cutting and grinding of larger particles impurity in water, prevents large granular impurity to be deposited in inside connecting tube 22 and cause to block up
Plug, the midpoint at the top of support plate 23 are fixedly connected with pulley 24, and the left and right sides of 23 top of support plate and corresponding pulley 24 is equal
Offer water inlet 25, the surface of the first fixed ring 15 is fixedly connected with rope 26, rope 26 far from the first fixed ring 15 one
End is fixedly connected across pulley 24 with the second fixed ring 18, passes through slide bar 2, the first sliding block 3, first back-moving spring 4, the second sliding block
5, second back-moving spring 6, the first mandril 7, the first thimble 8, the second mandril 9, the second thimble 10, fixed plate 12, first rotating shaft 13,
First wraping plate 14, the first fixed ring 15, the second shaft 16, the second wraping plate 17, the second fixed ring 18, push rod 19, briquetting 20,
Three reset springs 21, pulley 24 and rope 26 cooperate, and the good effect of anti-clogging effect are played, when spray head is by impurity or mud
When soil blocking, the tamper inside spray head can be cleared up, does not need to re-replace new spray head, reduces the warp of farmer
Ji burden, has ensured the timely sprinkling irrigation to crops.
In use, pushing briquetting 20 to drive push rod 19 when the nozzle 11 of spray head is blocked by soil or larger impurity
Third reset spring 21 is compressed simultaneously, and push rod 19 pushes the first wraping plate 14, and the first wraping plate 14 pushes the first sliding block 3, the first mandril 7
With the first thimble 8 compression first back-moving spring 4 mobile to the left, by the first thimble 8 inside the nozzle 11 in left side soil or
The ejection of person's impurity, while the first wraping plate 14 successively pulls the first fixed ring 15, rope 26, the second fixed ring 18 and the second wraping plate
17, so that the second wraping plate 17 be made successively to push the mobile compression second to the right of the second sliding block 5, the second mandril 9 and the second thimble 10
Reset spring 6, then by the second thimble 10 be located at right side nozzle 11 inside impurity and soil ejection, after cleaning out,
Briquetting 20 is unclamped, is resetted by first back-moving spring 4, second back-moving spring 6 and third reset spring 21.
In summary: the agricultural rainer anti-clogging spray head passes through slide bar 2, the first sliding block 3, first back-moving spring
4, the second sliding block 5, second back-moving spring 6, the first mandril 7, the first thimble 8, the second mandril 9, the second thimble 10, fixed plate 12,
First rotating shaft 13, the first wraping plate 14, the first fixed ring 15, the second shaft 16, the second wraping plate 17, the second fixed ring 18, push rod 19,
Briquetting 20, third reset spring 21, pulley 24 and rope 26 cooperate, and solve common agriculture rainer with anti-blocking
Fill in the undesirable problem of spray head anti-clogging effect.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of agricultural rainer anti-clogging spray head, including nozzle housing (1), it is characterised in that: the nozzle housing (1)
It is fixedly connected on the left of inner wall slide bar (2), is fixedly connected on the right side of the right side of the slide bar (2) and nozzle housing (1) inner wall,
The left slide on slide bar (2) surface is connected with the first sliding block (3), slide bar (2) surface and to be located at the first sliding block (3) left
The position of side is socketed with first back-moving spring (4), the one end and first of the first back-moving spring (4) close to the first sliding block (3)
Sliding block (3) is fixedly connected, and the inner wall of the first back-moving spring (4) one end and nozzle housing (1) far from the first sliding block (3) is solid
Fixed connection slidably connects the second sliding block (5) on the right side of slide bar (2) surface, slide bar (2) surface and to be located at second sliding
Position on the right side of block (5) is socketed with second back-moving spring (6), the one end of the second back-moving spring (6) close to the second sliding block (5)
It is fixedly connected with the second sliding block (5), the second back-moving spring (6) one end and nozzle housing (1) far from the second sliding block (5)
Inner wall is fixedly connected, and the top on the left of first sliding block (3) is fixedly connected with the first mandril (7), first mandril (7)
Left end is fixedly connected with the first thimble (8), and the top on the right side of second sliding block (5) is fixedly connected with the second mandril (9), described
The right end of second mandril (9) is fixedly connected with the second thimble (10), nozzle housing (1) the inner wall two sides and corresponding first thimble
(8) it is fixedly connected to nozzle (11) with the position of the second thimble (10), one end that two nozzles (11) are located remotely from each other is run through
It nozzle housing (1) and extends to outside it, at the top of nozzle housing (1) inner wall and corresponding first sliding block (3) and the second sliding block
(5) position above is fixedly connected to fixed plate (12), and the front for being located at left side fixed plate (12) is fixedly connected with first turn
The surface activity of axis (13), the first rotating shaft (13) is connected with the first wraping plate (14), the left side of first wraping plate (14) with
First sliding block contacts with each other on the right side of (3), and the bottom on the right side of first wraping plate (14) is fixedly connected with the first fixed ring (15),
It is fixedly connected with the second shaft (16) positioned at the front of right side fixed plate (12), the surface activity connection of second shaft (16)
Have the second wraping plate (17), contacts with each other on the left of the right side and the second sliding block (5) of second wraping plate (17), second wraping plate
(17) top on the left of is fixedly connected with the second fixed ring (18), and the top on the left of the nozzle housing (1) is provided with push rod
(19), the right end of the push rod (19) runs through nozzle housing (1) and extends to its inside and contacts with each other with the first wraping plate (14), institute
The left end for stating push rod (19) is fixedly connected with briquetting (20), push rod (19) surface and is located at briquetting (20) and spray head shell
Position between body (1) is socketed with third reset spring (21), the left and right ends of the third reset spring (21) respectively with press
Briquetting (20) is fixedly connected with nozzle housing (1), and the midpoint of nozzle housing (1) bottom is fixedly connected with mutually to be interconnected with it
The bottom of logical connecting tube (22), the connecting tube (22) through nozzle housing (1) and extends to outside it, the connecting tube
(22) it is fixedly connected on inner wall support plate (23), the midpoint at the top of the support plate (23) is fixedly connected with pulley
(24), at the top of the support plate (23) and the left and right sides of corresponding pulley (24) offers water inlet (25), and described first is solid
The surface for determining ring (15) is fixedly connected with rope (26), and the rope (26) passes through pulley far from the one end of the first fixed ring (15)
(24) it is fixedly connected with the second fixed ring (18).
2. a kind of agriculture rainer anti-clogging spray head according to claim 1, it is characterised in that: the push rod (19)
Surface and it is located at nozzle housing (1) internal position and is socketed with sealing ring (27), the left side of the sealing ring (27) and spray head shell
It is fixedly connected on the left of body (1) inner wall.
3. a kind of agriculture rainer anti-clogging spray head according to claim 1, it is characterised in that: the connecting tube
(22) it is fixedly connected with strainer (28) on inner wall and below support plate (23), the top of the strainer (28) and support
The bottom of plate (23) contacts with each other.
4. a kind of agriculture rainer anti-clogging spray head according to claim 1, it is characterised in that: the connecting tube
(22) it is fixedly connected to rolling bearing (29) in the groove at left and right sides of inner wall and below corresponding strainer (28), two axis of rolling
It holds and is flexibly connected between (29) by cutting shaft (30), the surface of cutting shaft (30) is fixedly connected with helical runner
(31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820485793.4U CN208466208U (en) | 2018-04-08 | 2018-04-08 | A kind of agricultural rainer anti-clogging spray head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820485793.4U CN208466208U (en) | 2018-04-08 | 2018-04-08 | A kind of agricultural rainer anti-clogging spray head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208466208U true CN208466208U (en) | 2019-02-05 |
Family
ID=65206017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820485793.4U Expired - Fee Related CN208466208U (en) | 2018-04-08 | 2018-04-08 | A kind of agricultural rainer anti-clogging spray head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208466208U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109601338A (en) * | 2019-02-18 | 2019-04-12 | 干任坚 | A kind of drip irrigation emitter preventing blocking using water flow and hydraulic pressure |
| CN114377890A (en) * | 2021-12-15 | 2022-04-22 | 徐州科星科技发展有限公司 | Pet feed additive shower nozzle device with cleaning function |
-
2018
- 2018-04-08 CN CN201820485793.4U patent/CN208466208U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109601338A (en) * | 2019-02-18 | 2019-04-12 | 干任坚 | A kind of drip irrigation emitter preventing blocking using water flow and hydraulic pressure |
| CN114377890A (en) * | 2021-12-15 | 2022-04-22 | 徐州科星科技发展有限公司 | Pet feed additive shower nozzle device with cleaning function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208480279U (en) | A kind of agricultural irrigation equipment | |
| CN107243423A (en) | A kind of spinning field irrigation shower nozzle of reducing | |
| CN208466208U (en) | A kind of agricultural rainer anti-clogging spray head | |
| CN214385397U (en) | Water-saving irrigation shower nozzle of water conservancy | |
| CN206933249U (en) | A kind of green rind walnut decortication cleaning machine | |
| CN207042698U (en) | A kind of spinning field irrigation shower nozzle of reducing | |
| CN211297935U (en) | Spray set for agricultural irrigation | |
| CN110122275A (en) | A kind of agricultural water-saving irrigation system | |
| CN107774040A (en) | A kind of drum squeezing type dewaterer equipment for separating liquid from solid applied to biogas engineering | |
| CN216314474U (en) | Automatic anti-blocking water spraying device for agricultural water-saving irrigation | |
| CN112136651A (en) | High-standard farmland irrigation device pump room with multi-layer filtering structure | |
| CN209089594U (en) | A kind of remote high-pressure irrigation spraying apparatus | |
| CN208159606U (en) | A kind of environment-friendly and energy-efficient agricultural irrigation device | |
| CN208370143U (en) | A kind of garden lawn perforating device | |
| CN209714429U (en) | A kind of anti-clogging water plug using river-water irrigation | |
| CN213848073U (en) | Irrigation equipment with filtering capability for hydraulic engineering | |
| CN215692260U (en) | Water pump filtering device for irrigation of agricultural greenhouse | |
| CN214206668U (en) | Spout special pressure compensation water dropper of drip irrigation system | |
| CN108552021A (en) | A kind of corn field drip irrigation equipment | |
| CN210042916U (en) | Irrigation equipment is used in digital management of agricultural | |
| CN209489157U (en) | A kind of harvester for peanut ceding of Taiwan | |
| CN112657690A (en) | Water-saving irrigation spray head | |
| CN207733379U (en) | A kind of agricultural unmanned plane with irrigation function | |
| CN207770091U (en) | A kind of agriculture sprinkling irrigation nozzle convenient for assembling | |
| CN114747465B (en) | Even irrigation equipment of chinese yew pole cutting bed |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191220 Address after: Room 418-z2325, building 1, No. 1000, zhenchen Road, Baoshan District, Shanghai 201900 Patentee after: SHANGHAI CANEEN SPRAYING SYSTEMS Co.,Ltd. Address before: 518057 Mairui Biomedical Company, Mairui Building, Nanshan District, Shenzhen City, Guangdong Province Patentee before: Teng Shisheng |
|
| 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: 20190205 |