CN208940730U - A kind of rectangle cluster tool easy to use - Google Patents
A kind of rectangle cluster tool easy to use Download PDFInfo
- Publication number
- CN208940730U CN208940730U CN201821217910.5U CN201821217910U CN208940730U CN 208940730 U CN208940730 U CN 208940730U CN 201821217910 U CN201821217910 U CN 201821217910U CN 208940730 U CN208940730 U CN 208940730U
- Authority
- CN
- China
- Prior art keywords
- cluster
- frame
- net
- support
- cluster tool
- 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.)
- Active
Links
Landscapes
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The utility model discloses a kind of rectangle cluster tools easy to use, including cluster net and frame, cluster net to be set in frame, and cluster net is intersected by cluster item and forms fenestral fabric, and small of support is provided on the top surface of frame and supports big platform.The design that the utility model passes through frame, the overall structural strength of cluster tool can be increased, the bending deformation for effectivelying prevent cluster to have, extend the service life of cluster tool, and frame can be put again in order to the superposition that cluster has, simultaneously by increasing small of support on the top surface of frame and supporting the design of big platform, it not only may insure that superposition is put rear cluster tool and had with cluster, there is certain gap spacing between other accessory plates, so that it is guaranteed that the ventilation effect inside cluster tool, and it is more ingenious rationally by small of support and the structure design for supporting big platform to make frame, convenient for machinery frame automatic job, the crawl having convenient for manipulator to cluster, help to promote cluster effect, and then promote cocoon quality.
Description
Technical field
The utility model relates to a kind of rectangle cluster tools easy to use.
Background technique
China is the cradle of silk, be engaged in earliest in the world kind of a mulberry, educate mulberry, filature, knit silk fabric country.The eighties
Start China's economic to have benefited from reforming and opening up to the outside world, keep the rapid growth over 20 years, people's income is significantly increased, living standard day
Benefit improves, also higher and higher to the pursuit of quality of the life.This is also the immediate cause of silk product market rapid growth in recent years,
The burning hot of sericulture cause has also been driven simultaneously.
The scope of use of silkworm is extremely wide, however its breeding process is but very cumbersome, needs to undergo for several times in growth course
Decortication growth, stage can be divided into young silkworm phase, shape silkworm rearing season and hibernating worm phase.Silkworm can cocoon in the adult stage, and people are placed on matured silkworm
In special container or on silkworm cocooning cluster tool, matured silkworm will spin and cocoon.Currently, common cluster tool is generally frameless side
Lattice cluster, paper cocooning frame are to use a kind of most commonly used silkworm cocooning cluster tool, are suitable for batch production sericulture, can continue upper cluster, but
It finds in actual use, since paper cocooning frame is frameless, is not easy to put, be damaged vulnerable to external force collision, service life is shorter.
Utility model content
The purpose of the present invention aims at providing a solution to the deficiencies of the prior art to provide a kind of rectangle clusters easy to use
The technical solution of tool can increase the overall structural strength of cluster tool by the design of frame, and the bending for effectivelying prevent cluster to have becomes
Shape extends the service life of cluster tool, and frame can be put again in order to the superposition that cluster has, while by the top surface of frame
Increase small of support and support the design of big platform, not only may insure that superposition is put between rear cluster tool and cluster tool, other accessory plates
With certain gap spacing, so that it is guaranteed that the ventilation effect that cluster tool is internal, and made by support small with the big platform of support
The structure design of frame is more ingenious rationally, helps to be promoted convenient for the crawl that manipulator has cluster convenient for machinery frame automatic job
Upper cluster effect, and then promote cocoon quality.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution:
A kind of rectangle cluster tool easy to use, including cluster net and frame, cluster net are set in frame, it is characterised in that: cluster net
It is intersected by cluster item and forms fenestral fabric, small of support is provided on the top surface of frame and supports big platform.
Further, frame includes upper ledge and lower frame, and lower frame is located at the lower section of upper ledge, and cluster net is fixedly connected with lower frame, by frame
Frame is designed to the structure of upper ledge and lower frame, can effectively ensure the overall structural strength of frame, to improve the impact resistance of cluster tool
Power, so that cluster tool is unlikely to deform, and upper ledge and lower frame design also comply with mechanics design requirement, improve the whole steady of cluster tool
Property, what cluster of being more convenient for had puts and is superimposed, and structure design is more ingenious reasonable.
Further, it supports small to be set on the top surface four side of upper ledge, supports big platform on four round angle of top surface of upper ledge,
It is respectively formed ventilation slot between two neighboring small of support, small of support and the big platform of support, it is big by small of setting support and support
Platform makes after cluster tool superposition between adjacent cluster tool or cluster tool is superimposed between accessory plate that there are certain gap spacing, air with other
It can be circulated from ventilation slot, so that it is guaranteed that the ventilated performance inside cluster tool, cocoons for silkworms spin silk and provide one well
Environment, it is best that cluster has a upper cluster effect, to improve Cocoon Quality.
Further, it is evenly arranged with reinforcing rib between upper ledge and lower frame, is evenly arranged with rib between two neighboring reinforcing rib
Item, the spacing between two neighboring rib are 1-20mm, and the cross section of rib is regular shape, regular shape be it is round, rectangular,
The sound construction performance of frame can be improved in ellipse or triangle, the design of reinforcing rib, enhances the overall structure of cluster tool, so that
Frame is less susceptible to deform, and the design of rib can promote the ventilation and lighting condition inside cluster tool, it is ensured that the ring inside cluster tool
Border condition is cocoond more suitable for the spinning of silkworm, to improve the quality of silk cocoon, the design of rib shapes is reasonable, and it is strong to increase structure
Degree, while the overall beautiful performance of cluster tool can be improved again, it is also convenient for actual machine-shaping.
Further, it supports and is provided with positive stop strip on big platform, be provided with limit card slot on four round angle of bottom surface of lower frame, limit
Card slot matches with positive stop strip, and the design of positive stop strip and limit card slot can have in order to cluster between cluster tool, cluster has and matches
Other deckle boards between superposition, it is ensured that superimposed overall structure stability energy, actual overlap-add operation of being more convenient for avoid folding
Add process at there is phenomena such as inclination, topple over, improves safe operation performance.
Further, the length and width of cluster net is respectively 300-2000mm, and cluster net is in rugosity, forms wave after cluster net folding
Peak, the peak height of wave crest are 5-150mm, in a certain range by the peak height control of wave crest, thus increase the scope of application of cluster tool,
So that cluster tool can carry out the adjustment of the peak height of internal wave crest according to actual processing request, it is ensured that the upper cluster effect of cluster tool mentions
The quality of high silk cocoon, so that Cocoon Quality is optimal.
Further, cluster item is corrugated, and the bending part of cluster item is right angle or arc-shaped, the spacing between adjacent two cluster items
For 5-500mm, the bending part of cluster item can be passed through in order to actual machine-shaping for the design of right angle or arc-shaped and control phase
Gap length between adjacent two cluster items both may insure that silk cocoon was not easy from net to rationally control the grid hole size of cluster net
It is fallen in checkerwork cell, and may insure that silkworm climbs to cluster from cluster side off the net and just carries out spinning knot silk cocoon on the net, while may insure cluster again
The overall air permeability energy and lighting performance of tool, improve the quality of silk cocoon.
Further, cluster net is integrated with frame, and cluster net and Frame Design are integrally changed structure, not only can be so as to
In actual machine-shaping, and it may insure the overall structural strength of cluster tool again.
Further, cluster net is connected and fixed with frame, and clip side is provided on the inner sidewall of lower frame, and clip side and lower frame are one
Forming structure is provided with card slot on the inner sidewall on clip side, and card slot matches with cluster net, and four sides of cluster net are connected to card slot
Interior, the design on clip side can be in order to connecting and fixing between cluster net and frame, and smart structural design is reasonable, and installing and dismounting is just
The four side of cluster net is respectively clamped into the card slot on clip side by victory, to realize the installation between cluster net and frame, and can be with
It, can be with convenient for the disassembly between subsequent cluster net and frame, and by being designed to dismountable structure between cluster net and frame
Carry out the installation or dismounting of frame according to practical situation, expand the scope of application of cluster tool, the form that cluster is had according to
Cultivation demand is adjusted.
The utility model of simple structure and strong practicability can effectively improve the overall structure of cluster tool by the design of frame
Stability, the integral firmness energy of enhancing cluster tool, so that cluster tool is less susceptible to bending deformation, even if cluster tool is by extraneous shock
Also it is less prone to the service life that damage, deformation occurs, and extension cluster has, while by the design of frame, can be had in order to cluster
Superposition is put, structure design is more ingenious reasonable.
By designing small of support on the top surface of frame and supporting big platform in the utility model, facilitate ensuring that superimposed
There are certain gaps between cluster tool, so that it is guaranteed that the damp proof effect of ventilation inside superimposed cluster tool up and down, so that it is guaranteed that cluster
Environment inside tool improves the quality of silk cocoon more favorably with the spinning of silkworm at cocoon.
The utility model can increase the overall structural strength of cluster tool by the design of frame, effectively prevent cluster to have curved
Song deformation extends the service life of cluster tool, and frame can be put again in order to the superposition that cluster has, while by the top of frame
Increase small of support on face and support the design of big platform, not only may insure that rear cluster tool and cluster tool, other accessory plates are put in superposition
Between there is certain gap spacing, so that it is guaranteed that the ventilation effect that cluster tool is internal, and pass through small of support and the big platform of support
So that the structure design of frame is more ingenious rationally, facilitate convenient for machinery frame automatic job convenient for the crawl that manipulator has cluster
Cluster effect in promotion, and then promote cocoon quality.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawing:
Fig. 1 is the structural schematic diagram of the utility model embodiment one；
Fig. 2 is the schematic diagram of the section structure of A-A in Fig. 1；
Fig. 3 is the structural schematic diagram of frame in the utility model embodiment one；
Fig. 4 is the structural schematic diagram of cluster net in the utility model embodiment one；
Fig. 5 is the structural schematic diagram of the utility model embodiment two；
Fig. 6 is the structural schematic diagram on clip side in the utility model embodiment two.
In figure: 1- cluster net；2- frame；3- supports small；4- supports big platform；5- upper ledge；6- lower frame；7- ventilation slot；8- adds
Strengthening tendons；9- rib；10- positive stop strip；11- limit card slot；12- wave crest；13- clip side；14- card slot；15- cluster item.
Specific embodiment
As shown in Figures 1 to 4, it is the utility model embodiment one, specifically includes cluster net 1 and frame 2, cluster net 1 is set to frame
In frame 2, cluster net 1 is integrated with frame 2, and cluster net 1 and frame 2 are designed to integral structure, not only can be in order to reality
The machine-shaping on border, and may insure cluster tool overall structural strength, cluster net 1 intersected by cluster item 15 formed it is latticed
Structure, the length and width of cluster net 1 are respectively 300-2000mm, and cluster net 1 is in rugosity, and cluster net 1 forms wave crest 12 after folding,
The peak height of wave crest 12 is 5-150mm, in a certain range by the peak height control of wave crest 12, to increase the applicable model of cluster tool
It encloses, so that cluster tool can carry out the adjustment of the peak height of internal wave crest 12 according to actual processing request, it is ensured that the upper cluster effect of cluster tool
Fruit improves the quality of silk cocoon, so that Cocoon Quality is optimal, cluster item 15 is corrugated, the bending part of cluster item 15 be right angle or
Arc-shaped, the spacing between adjacent two cluster items 15 are 5-500mm, are setting for right angle or arc-shaped by the bending part of cluster item 15
Meter can be in order to actual machine-shaping, by controlling the gap length between adjacent two cluster items 15, to rationally control cluster
The grid hole size of net 1 not only may insure that silk cocoon was not easy to fall from grid hole, but also may insure that silkworm climbs to below cluster net 1
Spinning knot silk cocoon is carried out above cluster net 1, while may insure the overall air permeability energy and lighting performance of cluster tool again, improves silk cocoon
Quality.
Frame 2 includes upper ledge 5 and lower frame 6, and lower frame 6 is located at the lower section of upper ledge 5, and cluster net 1 is fixedly connected with lower frame 6, by frame
Frame 2 is designed to the structure of upper ledge 5 and lower frame 6, can effectively ensure the overall structural strength of frame 2, to improve the anti-of cluster tool
Impact force, so that cluster tool is unlikely to deform, and upper ledge 5 and the design of lower frame 6 also comply with mechanics design requirement, improve the whole of cluster tool
Body stationarity, cluster tool of being more convenient for are put and are superimposed, and structure design is more ingenious reasonable, uniformly set between upper ledge 5 and lower frame 6
It is equipped with reinforcing rib 8, rib 9 is evenly arranged between two neighboring reinforcing rib 8, the spacing between two neighboring rib 9 is 1-
20mm, the cross section of rib 9 are regular shape, and regular shape is round, rectangular, oval or triangle, and rib shapes are set
Meter rationally, increases structural strength, while the overall beautiful performance of cluster tool can be improved again, is also convenient for actual machine-shaping, adds
The sound construction performance of frame 2, the overall structure of enhancing cluster tool, so that frame 2 is less susceptible to occur can be improved in the design of strengthening tendons 8
Deformation, the design of rib 9 can be promoted cluster tool inside ventilation and lighting condition, it is ensured that cluster have inside environmental condition more suitable for
The spinning of silkworm is cocoond, to improve the quality of silk cocoon.
It is provided with support small 3 on the top surface of frame 2 and supports big platform 4, bearing small is set to the top surface four side of upper ledge 5
On, big platform is supported on four round angle of top surface of upper ledge 5, between two neighboring support small 3, support small 3 and the big platform 4 of support
Be respectively formed ventilation slot 7, made after cluster tool superposition between adjacent cluster tool by setting support small 3 and the big platform 4 of support or cluster tool with
There are certain gap spacing between other superposition accessory plates, air can be circulated from ventilation slot 7, so that it is guaranteed that in cluster tool
The ventilated performance in portion cocoons for silkworms spin silk and provides a good environment, and the upper cluster effect of cluster tool is best, to improve silk cocoon
Quality supports and is provided with positive stop strip 10 on big platform 4, is provided with limit card slot 11, limit card slot on four round angle of bottom surface of lower frame 6
11 match with positive stop strip 10, and the design of positive stop strip 10 and limit card slot 11 can have in order to cluster between cluster tool, cluster has and phase
Superposition between other matched deckle boards, it is ensured that superimposed overall structure stability energy, actual overlap-add operation of being more convenient for are kept away
Exempt from additive process at there is phenomena such as inclination, topple over, improves safe operation performance.
It as shown in Figure 5 and Figure 6, is the utility model embodiment two, under based on one technical solution of embodiment, to cluster net 1
It is designed with the connection type of frame 2.Cluster net 1 is connected and fixed with frame 2, and clip side 13 is provided on the inner sidewall of lower frame 6,
Clip side 13 is an integral molding structure with lower frame 6, and card slot 14, card slot 14 and 1 phase of cluster net are provided on the inner sidewall on clip side 13
Matching, four sides of cluster net 1 are connected in card slot 14, and the design on clip side 13 can be in order to the card between cluster net 1 and frame 2
Fixation is connect, smart structural design is reasonable, and it is easy to install and disassemble, the four side of cluster net 1 is respectively clamped into the card slot on clip side 13
In 14, to realize the installation between cluster net 1 and frame 2, and can in order to the disassembly between subsequent cluster net 1 and frame 2, and
By being designed to dismountable structure between cluster net 1 and frame 2, can be carried out according to practical situation frame 2 installation or
It removes, expands the scope of application of cluster tool, the form that cluster is had is adjusted according to cultivation demand.
The utility model passes through the design of frame 2, can increase the overall structural strength of cluster tool, effectively prevent cluster to have curved
Song deformation extends the service life of cluster tool, and frame 2 can be put again in order to the superposition that cluster has, while by frame 2
Increase support small 3 on top surface and support the design of big platform 4, not only may insure that superposition is put rear cluster tool and had with cluster, other are auxiliary
Helping has certain gap spacing between plate, so that it is guaranteed that the ventilation effect inside cluster tool, and pass through support small 3 and support
The structure of frame 2 that big platform 4 makes design it is more ingenious be rationally convenient for machinery frame automatic job, convenient for the crawl that manipulator has cluster,
Help to promote cluster effect, and then promotes cocoon quality.
The above are only specific embodiments of the present invention, but the technical characteristics of the utility model is not limited thereto.Appoint
How it based on the utility model, to realize essentially identical technical effect, made ground simple change, equivalent replacement or repairs
Decorations etc., are all covered by among the protection scope of the utility model.
Claims (10)
1. a kind of rectangle cluster tool easy to use, including cluster net and frame, the cluster net are set in the frame, feature exists
In: the cluster net is intersected by cluster item forms fenestral fabric, and small of support and support are provided on the top surface of the frame
Big platform.
2. a kind of rectangle cluster tool easy to use according to claim 1, it is characterised in that: the frame include upper ledge and
Lower frame, the lower frame are located at the lower section of the upper ledge, and the cluster net is fixedly connected with the lower frame.
3. a kind of rectangle cluster tool easy to use according to claim 2, it is characterised in that: small of the support is set to institute
It states on the top surface four side of upper ledge, the big platform of support is set on four round angle of top surface of the upper ledge, the two neighboring support
Ventilation slot is respectively formed between small, small of the support and the big platform of support.
4. a kind of rectangle cluster tool easy to use according to claim 2, it is characterised in that: the upper ledge and the lower frame
Between be evenly arranged with reinforcing rib, be evenly arranged with rib between the two neighboring reinforcing rib, the two neighboring rib it
Between spacing be 1-20mm.
5. a kind of rectangle cluster tool easy to use according to claim 4, it is characterised in that: the cross section of the rib is
Regular shape, the regular shape are round, rectangular, oval or triangle.
6. a kind of rectangle cluster tool easy to use according to claim 2, it is characterised in that: be arranged on the big platform of support
There is positive stop strip, limit card slot, the limit card slot and the positive stop strip phase are provided on four round angle of bottom surface of the lower frame
Match.
7. a kind of rectangle cluster tool easy to use according to claim 1, it is characterised in that: the length and width of the cluster net
Degree is respectively 300-2000mm, and the cluster net is in rugosity, and wave crest is formed after the cluster net folding, and the peak height of the wave crest is 5-
150mm。
8. a kind of rectangle cluster tool easy to use according to claim 1, it is characterised in that: the cluster item is corrugated,
The bending part of the cluster item is right angle or arc-shaped, and the spacing between adjacent two cluster items is 5-500mm.
9. a kind of rectangle cluster tool easy to use according to claim 2, it is characterised in that: the cluster net and the frame
It is an integral molding structure.
10. a kind of rectangle cluster tool easy to use according to claim 2, it is characterised in that: the cluster net and the frame
Frame connects and fixes, and clip side is provided on the inner sidewall of the lower frame, and the clip side is an integral molding structure with the lower frame,
Card slot is provided on the inner sidewall on the clip side, the card slot matches with the cluster net, and four sides of the cluster net are clamped
In the card slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821217910.5U CN208940730U (en) | 2018-07-30 | 2018-07-30 | A kind of rectangle cluster tool easy to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821217910.5U CN208940730U (en) | 2018-07-30 | 2018-07-30 | A kind of rectangle cluster tool easy to use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208940730U true CN208940730U (en) | 2019-06-07 |
Family
ID=66732827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821217910.5U Active CN208940730U (en) | 2018-07-30 | 2018-07-30 | A kind of rectangle cluster tool easy to use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208940730U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109006714A (en) * | 2018-07-30 | 2018-12-18 | 嵊州陌桑高科股份有限公司 | A kind of rectangle cluster tool and its cleaning method easy to use |
| CN110973076A (en) * | 2019-12-18 | 2020-04-10 | 四川德仁源农业科技有限公司 | Silkworm raising frame |
| CN114916510A (en) * | 2022-05-10 | 2022-08-19 | 嵊州陌桑高科股份有限公司 | Rectangular cluster tool for silkworm breeding and cleaning method thereof |
| CN114946778A (en) * | 2022-03-04 | 2022-08-30 | 嵊州陌桑高科股份有限公司 | Cultivation frame for full-age industrial silkworm breeding and storage method thereof |
| CN115196088A (en) * | 2022-05-10 | 2022-10-18 | 嵊州陌桑高科股份有限公司 | Cluster tool for large-scale silkworm breeding and storage method thereof |
-
2018
- 2018-07-30 CN CN201821217910.5U patent/CN208940730U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109006714A (en) * | 2018-07-30 | 2018-12-18 | 嵊州陌桑高科股份有限公司 | A kind of rectangle cluster tool and its cleaning method easy to use |
| CN109006714B (en) * | 2018-07-30 | 2023-10-27 | 嵊州陌桑高科股份有限公司 | Rectangular cluster tool convenient to use and cleaning method thereof |
| CN110973076A (en) * | 2019-12-18 | 2020-04-10 | 四川德仁源农业科技有限公司 | Silkworm raising frame |
| CN114946778A (en) * | 2022-03-04 | 2022-08-30 | 嵊州陌桑高科股份有限公司 | Cultivation frame for full-age industrial silkworm breeding and storage method thereof |
| CN114916510A (en) * | 2022-05-10 | 2022-08-19 | 嵊州陌桑高科股份有限公司 | Rectangular cluster tool for silkworm breeding and cleaning method thereof |
| CN115196088A (en) * | 2022-05-10 | 2022-10-18 | 嵊州陌桑高科股份有限公司 | Cluster tool for large-scale silkworm breeding and storage method thereof |
| CN115196088B (en) * | 2022-05-10 | 2023-12-29 | 嵊州陌桑高科股份有限公司 | Cluster tool for large-scale silkworm breeding and storage method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208940730U (en) | A kind of rectangle cluster tool easy to use | |
| CN206136941U (en) | Silkworm cocooning cocooning tool suitable for pipeline operation | |
| CN203775964U (en) | Silkworm frame rack | |
| CN109006714A (en) | A kind of rectangle cluster tool and its cleaning method easy to use | |
| CN207091809U (en) | A kind of timber crushes thermophilic digestion conveying device | |
| CN208940731U (en) | A kind of portable cluster tool | |
| CN207154099U (en) | A kind of sand sieves drying unit | |
| CN105230578B (en) | A kind of self-mounting and quick harvesting of cocoon device | |
| CN1596634A (en) | Multipurpose plastic honeycomb bundle | |
| CN209251454U (en) | A kind of easy paper cocooning frame tool of the factorial production | |
| CN208211268U (en) | Complete rectangular silkworm frame applied to silkworm cocooning | |
| CN105900943B (en) | A kind of laborsaving silkworm cultivation scheme | |
| CN208016728U (en) | Intelligent sericulture self-mounting component | |
| CN205648548U (en) | A prevent wind net for seedling | |
| CN208495241U (en) | A kind of fructus lycii dust-extraction unit | |
| CN203692231U (en) | Paper cocooning frame | |
| CN202246990U (en) | Guide cylinder and seeding device for suspending and producing monocrystalline silicon rod | |
| CN207945918U (en) | A kind of efficient drying device of novel fish feed | |
| CN2759172Y (en) | Partitioned cocooning frame used for silkworm | |
| CN206061693U (en) | A kind of nursery stock seedling newly transplants preventer | |
| CN2417701Y (en) | Thread-ribbed cardboard grid pile | |
| CN105900937B (en) | A kind of matured silkworm that improving cocoon yield cocoons method | |
| CN206151411U (en) | Drying -machine for shoes | |
| CN105850905B (en) | A method of it improves and plucks cocoon efficiency on a rectangular small bundle of straw | |
| CN208191852U (en) | A kind of duck cultivation cub separator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |