CN208582358U - A kind of water basin dish-washing machine - Google Patents
A kind of water basin dish-washing machine Download PDFInfo
- Publication number
- CN208582358U CN208582358U CN201820355743.4U CN201820355743U CN208582358U CN 208582358 U CN208582358 U CN 208582358U CN 201820355743 U CN201820355743 U CN 201820355743U CN 208582358 U CN208582358 U CN 208582358U
- Authority
- CN
- China
- Prior art keywords
- water
- sink
- bowl basket
- washing machine
- spray arm
- 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
- Washing And Drying Of Tableware (AREA)
Abstract
The utility model discloses a kind of water basin dish-washing machines, including the first sink, bowl basket, water pumping mechanism, in the first sink and the water spraying mechanism to spray water to bowl basket, the water inlet of water pumping mechanism is connected to the first sink inner cavity, and the water outlet of water pumping mechanism is connected to water spraying mechanism；It further include the driving mechanism to drive bowl basket to rotate about the axis thereof, the driving mechanism and bowl basket are sequentially connected；Rotary steering structure is combined between the bowl basket and the first sink.The driving mechanism is arranged in the utility model, and bowl basket can be driven to rotate in the first sink, and cooperation water spraying mechanism realizes comprehensive cleaning, solve the problems, such as existing water basin dish-washing machine because bowl basket it is non-rotatable caused by cleaning dead angle, therefrom greatly improve cleaning effect.The setting of the rotary steering structure enables the first sink to play certain positioning and supporting role to bowl basket, avoids only relying on driving mechanism support bowl basket, driving mechanism is caused the problem of load-bearing is excessive, is easily damaged occur.
Description
Technical field
The utility model relates to a kind of water basin dish-washing machines.
Background technique
Currently, existing water basin dish-washing machine generally comprises sink, bowl basket, in sink and cooperate spray except bowl basket
Water dispenser structure, the water pump outside sink, the water inlet of water pump are connected to sink inner cavity, and the water outlet of water pump is connected to water spraying mechanism.Work
When making, water pump extracts the water in sink out, and is sprayed by water spraying mechanism, the dishes in hydro-peening bowl basket, such repetitive cycling number
It is secondary.It is non-rotatable since the bowl basket of this water basin dish-washing machine is fixed in the water tank, even and if avoiding jetting mechanism be arranged to it is rotatable,
Also it can only be rotated in place, can not be rotated around bowl basket in installation position, thus hydro-peening is limited in scope, and water basin dish-washing machine is caused to be deposited
At cleaning dead angle, cleaning effect is poor.
Utility model content
The utility model provides a kind of water basin dish-washing machine, present in the water basin dish-washing machine which overcome the prior art not
Foot place.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of water basin dish-washing machine, including the first water
Slot, bowl basket, water pumping mechanism, in the first sink and the water spraying mechanism to spray water to bowl basket, the water inlet of water pumping mechanism connects
The water outlet of logical first sink inner cavity, water pumping mechanism is connected to water spraying mechanism；It further include to drive a bowl basket to rotate about the axis thereof
Driving mechanism, the driving mechanism and bowl basket are sequentially connected；Rotary steering structure is combined between the bowl basket and the first sink.
Further, the rotary steering structure includes the circumferentially arranged guide rail of the first sink medial surface, and
The sliding cooperation of the circumferentially arranged several movable parts of the bowl basket lateral surface, each movable part and guide rail.
Further, the rotary steering structure includes the circumferentially arranged several idler wheels in bowl basket bottom surface, each idler wheel difference
The ring-shaped guide rail corresponding matching being arranged with the inner chamber bottom surface of first sink or the first sink inner chamber bottom surface.
Further, the guide rail is circular ring shape, and is located at first basin sidewall top, and the movable part is rolling
Wheel；Alternatively, the guide rail is arc-shaped for that can be avoided to the water spraying mechanism, the movable part is pulley.
Further, the water spraying mechanism includes being equipped with the side spray arm of multiple water jets and/or equipped with multiple water jets
Bottom spray arm, the side spray arm is set to first basin sidewall, and connects the water outlet of the water pumping mechanism；It is described
The intracavity bottom of first sink is arranged in bottom spray arm, and connects the water outlet of the water pumping mechanism.
Further, the side spray arm can be rotatably arranged in first basin sidewall around its central axes, and described
Side spray arm is arc-shaped arm body of the center of circle towards the bowl basket；Alternatively, the side spray arm is to be fixed at described first
The straight-arm body of basin sidewall.
Further, the bottom spray arm can be rotatably arranged at the intracavity bottom of first sink around its central axes.
Further, the driving mechanism includes motor, which is arranged in first sink bottom, and its output shaft
It protrudes into first sink, and connects the centre of bowl basket bottom end, alternatively, the output shaft of motor passes through a driver
The centre of structure and bowl basket bottom end is sequentially connected.
Further, the first sink intracavity bottom is provided with heating dish；It is arranged at the discharge outlet of first sink
There is the filtering water body able to turn on or off with draining, the water pumping mechanism is water pump, and the water inlet of the water pump is lauched by the filtering
Mechanism connects first sink.
Further, first sink top is configured with panel able to turn on or off；On the left of first sink and/or right side
It is provided with the second sink.
Compared to the prior art, the utility model has the following beneficial effects:
1, the driving mechanism is further set, bowl basket can be driven to rotate in the first sink, cooperation water spraying mechanism is real
Existing comprehensive cleaning, solve the problems, such as existing water basin dish-washing machine because bowl basket it is non-rotatable caused by cleaning dead angle, therefrom significantly
Improve cleaning effect.In addition, being combined with rotary steering structure between bowl basket and the first sink, the first sink is enable to play bowl basket
To certain positioning and supporting role, prevents bowl basket from shaking, to share the active force that bowl basket is applied to driving mechanism, avoid only
Bowl basket is supported by driving mechanism, driving mechanism is caused the problem of load-bearing is excessive, is easily damaged occur.
2, the rotary steering structure includes the guide rail and movable part, if circumferentially arranged including bowl basket bottom surface
Dry milling wheel has the characteristics that structure is simple, is easily assembled to.
3, the water spraying mechanism preferably includes the side spray arm and bottom spray arm, and water spray comprehensively can be realized to bowl basket,
It is more comprehensively cleaned to provide the bowl tool in bowl basket.Particularly, side spray arm and/or bottom spray arm are set as rotatable
Formula, is capable of the spray field of further expansion water spraying mechanism, to further prevent the problem of cleaning dead angle, further increases water
Slot dish-washing machine cleaning effect.
4, the driving mechanism preferably uses motor, and motor setting is in the first sink bottom, can be avoided appearance because
Motor is arranged on panel, causes panel very thick and is not easy the problem of sealing.
The utility model is described in further detail with reference to the accompanying drawings and embodiments；But a kind of water of the utility model
Slot dish-washing machine is not limited to the embodiment.
Detailed description of the invention
Fig. 1 is the decomposition diagram of one the utility model of embodiment；
Fig. 2 is the main view of one the utility model of embodiment；
Fig. 3 is the top view of one the utility model of embodiment；
Fig. 4 is the cross-sectional view of one the utility model of embodiment；
Fig. 5 is the decomposition diagram of two the utility model of embodiment；
Fig. 6 is the top view of two the utility model of embodiment；
Fig. 7 is the cross-sectional view of two the utility model of embodiment；
Fig. 8 is the decomposition diagram of three the utility model of embodiment；
Fig. 9 is the top view of three the utility model of embodiment；
Figure 10 is the cross-sectional view of three the utility model of embodiment；
Wherein, the 1, first sink, 11, panel, 12, guide rail, the 2, second sink, 3, bowl basket, 31, pulley, 32/33, idler wheel,
4, motor, 5, water pump, 51, pipeline, 6, heating dish, 7, filtering water body, 71, strainer, 72, shell, 8, side spray arm, 9, bottom
Spray arm, 10, pedestal.
Specific embodiment
Embodiment one
Referring to Figure 1 shown in-Fig. 4, a kind of water basin dish-washing machine of the utility model, including the first sink 1, bowl basket 3, it draws water
Mechanism, in the first sink 1 and cooperation is except bowl basket 3 and the water spraying mechanism to spray water to bowl basket, and to drive
The driving mechanism that dynamic bowl basket 3 rotates about the axis thereof.First sink, 1 top is configured with panel 11 able to turn on or off, first sink 1
Left side (not limited to this, to be also possible to right side or left side and right side) is provided with the second sink 2, and the inner cavity of the first sink 1 is in circle
Tubular is adapted to bowl basket 3, in order to the rotation of bowl basket 3.Water pumping mechanism is water pump 5, and the water inlet of the water pump 5 is connected to the first sink 1
The water outlet of inner cavity, water pump 5 is connected to water spraying mechanism.Driving mechanism is arranged outside the first sink 1, and is sequentially connected with bowl basket 3；Bowl
Rotary steering structure is combined between basket 3 and the first sink 1.
In the present embodiment, the water spraying mechanism includes being equipped with the side spray arm 8 of multiple water jets and equipped with multiple water jets
Bottom spray arm 9, the side spray arm 8 is set to 1 side wall of the first sink, and connects the water pump 5 by pipeline 51 and go out
The mouth of a river；The intracavity bottom of first sink 1 is arranged in the bottom spray arm 9, and connects the water outlet of the water pump 5.Specifically,
The side spray arm 8 can be rotatably arranged in 1 side wall of the first sink around its central axes, and the side spray arm 8 is the center of circle
Towards the arc-shaped arm body of the bowl basket 3.The bottom spray arm 9 can be rotatably arranged at first sink 1 around its central axes
Intracavity bottom setting a pedestal 10 on, and cooperate pipeline 51 to connect the water outlet of the water pump 5 by the pedestal 10.
In the present embodiment, the driving mechanism includes motor 4, which is arranged in 1 bottom end of the first sink, and its
Output shaft protrudes into first sink 1, and after the pedestal 10, is plugged on the centre of 3 bottom end of bowl basket
Together, and bowl basket 3 is detachable.Except this, the output shaft of motor 4 can also be by a transmission mechanism and 3 bottom end of bowl basket
The transmission connection of center portion position.
In the present embodiment, the rotary steering structure includes the circumferentially arranged guide rail 12 of 1 medial surface of the first sink,
And several movable parts that 3 lateral surface of bowl basket is circumferentially arranged, each movable part and the sliding cooperation of guide rail 12.Specifically, described
The medium position of 1 medial surface of the first sink is arranged in guide rail 12, and the guide rail 12 is that can drench to the side spray of the water spraying mechanism
Arm 8 is avoided arc-shaped, and the length of the guide rail 12 is the 2/3 of 1 perimeter side wall of the first sink；The movable part is pulley
31.Guide rail 12 is designed as arc-shaped, so that guide rail 12 is formed resigning breach at side spray arm 8, avoid side spray arm 8 and guide rail
12 interference, while bowl basket 3 being facilitated to pick and place.
In the present embodiment, 1 intracavity bottom of the first sink is provided with heating dish 6；At the discharge outlet of first sink 1
It is provided with the filtering water body 7 able to turn on or off with draining, the water inlet of the water pump 5 connects institute by the filtering water body 7
State the first sink 1.The filtering water body 7 specifically includes strainer 71 and shell 72, and strainer 71 is placed in shell 72, shell 72
Discharge outlet able to turn on or off is arranged in top end opening, bottom end, and what side setting was connected with the water inlet of water pump 5 crosses the mouth of a river.
A kind of water basin dish-washing machine of the utility model, when work, pressing panel 11, addition wash the dishes powder, the first sink 1 into
Water, heating dish 6 start to preheat, and motor 4 drives bowl basket 3 slowly to rotate, under the guiding of guide rail 12 and the supporting role of pulley 31,
Bowl basket 3 does the crankmotion of 2/3 circle, and 3 stability of rotation of bowl basket along 1 side wall of the first sink, will not shake.Water pump 5 is by
Side spray leaching arm 8 and bottom spray arm 9 are extracted and flowed to hot water in one sink 1 out, then sprays from side spray arm 8 and bottom spray arm 9, spray
The dishes to wash the dishes in basket 3, recycles repeatedly.Side spray arm 8 and bottom spray arm 9 are in the presence of hydraulic pressure around respective central axes
Quick rotating-spray adds upper dish basket 3 slowly to rotate under the action of motor 4, so that water basin dish-washing machine cleaning is without dead angle, it is more dry
Only, washing movement quickly, energy savingly is completed.
Embodiment two
It refers to shown in Fig. 5-Fig. 7, a kind of water basin dish-washing machine of the utility model, the difference with embodiment one is:
The side spray arm 8 is the straight-arm body for being fixed at 1 inner sidewall of the first sink along the vertical direction；The guide rail 12 is circle
Annular, and it is located at the 1 side wall top of the first sink, it can interfere to avoid with side spray arm 8.The movable part is idler wheel 32,
It can play a part of to support and reduce friction for the rotation of bowl basket 3.
When work, the powder that washes the dishes, the water inlet of the first sink 1 is added in pressing panel 11, and heating dish 6 starts to preheat, and motor 4 drives
Bowl basket 3 slowly rotates, and under the guiding of guide rail 12 and the supporting role of idler wheel 32, bowl basket 3 makees whole circle along 1 side wall of the first sink
Rotary motion, and 3 stability of rotation of bowl basket, will not shake.Hot water in first sink 1 is extracted out and flows to side spray leaching arm 8 by water pump 5
It with bottom spray arm 9, then sprays from side spray arm 8 and bottom spray arm 9, the dishes in hydro-peening bowl basket 3 recycles repeatedly.Side spray
Water in leaching arm 8 is uniformly ejected into bowl basket 3 from top to bottom, and bottom spray arm 9 is quickly revolved around its central axes in the presence of hydraulic pressure
Turn injection, add upper dish basket 3 slowly to rotate under the action of motor 4 so that water basin dish-washing machine cleaning without dead angle, more completely, quickly,
Washing movement is completed energy savingly.Side spray arm 8 is straight-arm body, keeps the space for being used to accommodate bowl basket 3 in the first sink 1 bigger, also
That is, 3 volume of bowl basket can be done greatly, in order to clean more dishess.
Embodiment three
It refers to shown in Fig. 8-Figure 10, a kind of water basin dish-washing machine of the utility model, the difference with embodiment one is:
The rotary steering structure includes the circumferentially arranged several idler wheels 33 in 3 bottom surface of bowl basket, each idler wheel 33 respectively with first water
The inner chamber bottom surface corresponding matching of slot 1.Except this, the annular cooperated with idler wheel 33 can also be set in 1 inner chamber bottom surface of the first sink and lead
Rail 12.
When work, the powder that washes the dishes, the water inlet of the first sink 1 is added in pressing panel 11, and heating dish 6 starts to preheat, and motor 4 drives
Bowl basket 3 slowly rotates.Several idler wheels 33 of bowl 3 bottom of basket setting, rotate with bowl basket 3 and do circumference rolling along 1 bottom surface of the first sink,
Play guiding, support to bowl basket 3 and reduce friction, makes 3 stability of rotation of bowl basket, will not shake.Water pump 5 is by the first sink 1
Side spray leaching arm 8 and bottom spray arm 9 are extracted and flowed to interior hot water out, then sprays from side spray arm 8 and bottom spray arm 9, hydro-peening bowl basket 3
In dishes, recycle repeatedly.Side spray arm 8 and bottom spray arm 9 are in the presence of hydraulic pressure around the quick rotation spray in its central axes
Penetrate, upper dish basket 3 added slowly to rotate under the action of motor 4 so that water basin dish-washing machine cleaning without dead angle, more completely, quickly, energy conservation
Complete washing movement in ground.
Example IV
A kind of water basin dish-washing machine of the utility model, the difference with embodiment one are: the guide rail is circular ring shape, and
Positioned at first basin sidewall top, can interfere to avoid with arc-shaped side spray arm.The movable part is idler wheel, can be
The rotation of bowl basket plays a part of to support and reduce friction.
Embodiment five
A kind of water basin dish-washing machine of the utility model, the difference of embodiment one are: the side spray arm is vertically
Direction is fixed at the straight-arm body of the first sink inner sidewall.
Embodiment six
A kind of water basin dish-washing machine of the utility model, the difference with embodiment three are: the side spray arm is along upper
Lower direction is fixed at the straight-arm body of the first sink inner sidewall.
Above-described embodiment only is used to further illustrate a kind of water basin dish-washing machine of the utility model, but the utility model is not
It is confined to embodiment, it is any simple modification made by the above technical examples according to the technical essence of the present invention, equivalent
Variation and modification, each fall in the protection scope of technical solutions of the utility model.
Claims (10)
1. a kind of water basin dish-washing machine, it is characterised in that: including the first sink, bowl basket, water pumping mechanism, be used in combination in the first sink
With the water spraying mechanism sprayed water to bowl basket, the water inlet of water pumping mechanism is connected to the first sink inner cavity, the water outlet connection of water pumping mechanism
Water spraying mechanism；It further include the driving mechanism to drive bowl basket to rotate about the axis thereof, the driving mechanism and bowl basket are sequentially connected；Institute
It states and is combined with rotary steering structure between bowl basket and the first sink.
2. water basin dish-washing machine according to claim 1, it is characterised in that: the rotary steering structure includes first water
The circumferentially arranged guide rail of slot medial surface and the circumferentially arranged several movable parts of the bowl basket lateral surface, each movable part with
The sliding cooperation of guide rail.
3. water basin dish-washing machine according to claim 1, it is characterised in that: the rotary steering structure includes bowl basket bottom surface edge
Several idler wheels being circumferentially arranged, each idler wheel are set with the inner chamber bottom surface of first sink or the first sink inner chamber bottom surface respectively
The ring-shaped guide rail corresponding matching set.
4. water basin dish-washing machine according to claim 2, it is characterised in that: the guide rail is circular ring shape, and is located at described the
One basin sidewall top, the movable part are idler wheel；Alternatively, the guide rail is the circular arc that can be avoided to the water spraying mechanism
Shape, the movable part are pulley.
5. water basin dish-washing machine described in any one of -4 according to claim 1, it is characterised in that: the water spraying mechanism includes being equipped with
The side spray arm of multiple water jets and/or bottom spray arm equipped with multiple water jets, the side spray arm are set to described first
Basin sidewall, and connect the water outlet of the water pumping mechanism；The intracavity bottom of first sink is arranged in the bottom spray arm,
And connect the water outlet of the water pumping mechanism.
6. water basin dish-washing machine according to claim 5, it is characterised in that: the side spray arm can be around its central axes rotationally
It is set to first basin sidewall, and the side spray arm is arc-shaped arm body of the center of circle towards the bowl basket；Alternatively, described
Side spray arm is the straight-arm body for being fixed at first basin sidewall.
7. water basin dish-washing machine according to claim 5, it is characterised in that: the bottom spray arm can be around its central axes rotationally
The intracavity bottom of first sink is set.
8. water basin dish-washing machine according to claim 1, it is characterised in that: the driving mechanism includes motor, which sets
It sets in first sink bottom, and its output shaft protrudes into first sink, and connects the central part of bowl basket bottom end
Position, alternatively, the output shaft of motor is sequentially connected by the centre of a transmission mechanism and bowl basket bottom end.
9. water basin dish-washing machine according to claim 1, it is characterised in that: the first sink intracavity bottom is provided with heating
Disk；The filtering water body able to turn on or off with draining is provided at the discharge outlet of first sink, the water pumping mechanism is water pump,
The water inlet of the water pump connects first sink by the filtering water body.
10. water basin dish-washing machine according to claim 1, it is characterised in that: first sink top is configured with able to turn on or off
Panel；On the left of first sink and/or right side is provided with the second sink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820355743.4U CN208582358U (en) | 2018-03-15 | 2018-03-15 | A kind of water basin dish-washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820355743.4U CN208582358U (en) | 2018-03-15 | 2018-03-15 | A kind of water basin dish-washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208582358U true CN208582358U (en) | 2019-03-08 |
Family
ID=65532514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820355743.4U Active CN208582358U (en) | 2018-03-15 | 2018-03-15 | A kind of water basin dish-washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208582358U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110215169A (en) * | 2019-05-21 | 2019-09-10 | 宁波欧琳厨具有限公司 | A kind of double water basin dish-washing machines of sliding cover type |
| CN110755012A (en) * | 2019-10-16 | 2020-02-07 | 广州江水清智能科技有限公司 | Hidden sink structure that washes dishes of bowl basket |
| CN111657814A (en) * | 2020-06-08 | 2020-09-15 | 江苏大学镇江流体工程装备技术研究院 | Spray arm and cleaning machine using same |
| EP3766401A1 (en) * | 2019-07-16 | 2021-01-20 | Wu Il Kim | Dish washer and washing method using the same |
| WO2021093814A1 (en) * | 2019-11-13 | 2021-05-20 | 翰恩生活电器科技(佛山)有限公司 | Slow boiler having dish washing function |
-
2018
- 2018-03-15 CN CN201820355743.4U patent/CN208582358U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110215169A (en) * | 2019-05-21 | 2019-09-10 | 宁波欧琳厨具有限公司 | A kind of double water basin dish-washing machines of sliding cover type |
| CN110215169B (en) * | 2019-05-21 | 2022-11-25 | 宁波欧琳实业有限公司 | Sliding cover type double-trough bowl washer |
| EP3766401A1 (en) * | 2019-07-16 | 2021-01-20 | Wu Il Kim | Dish washer and washing method using the same |
| CN110755012A (en) * | 2019-10-16 | 2020-02-07 | 广州江水清智能科技有限公司 | Hidden sink structure that washes dishes of bowl basket |
| WO2021093814A1 (en) * | 2019-11-13 | 2021-05-20 | 翰恩生活电器科技(佛山)有限公司 | Slow boiler having dish washing function |
| CN111657814A (en) * | 2020-06-08 | 2020-09-15 | 江苏大学镇江流体工程装备技术研究院 | Spray arm and cleaning machine using same |
| CN111657814B (en) * | 2020-06-08 | 2023-02-28 | 江苏大学镇江流体工程装备技术研究院 | Spray arm and cleaning machine using same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208582358U (en) | A kind of water basin dish-washing machine | |
| CN103190873B (en) | Nozzle assembly and the dish-washing machine with the nozzle assembly | |
| CN102327107B (en) | Household dishwasher | |
| CN110076168A (en) | A kind of energy saving and environment friendly bottle washing apparatus | |
| JP2020182774A (en) | Washing and disinfecting device for child's dish | |
| CN112471981B (en) | Multifunctional household cleaning robot for toilet | |
| CN102204803A (en) | Scrubbing device of mop cleaning barrel | |
| CN107142671B (en) | A kind of clean bucket system of semi-automatic rotary drum washing machine | |
| CN113500043A (en) | Ultrasonic cleaning machine | |
| CN209750961U (en) | Dish washing machine | |
| CN209220179U (en) | Cleaning equipment | |
| CN110664347B (en) | Spraying device of dish washing machine | |
| CN216965534U (en) | Bearing race belt cleaning device is used in bearing production | |
| CN211381190U (en) | Spray arm assembly and dish washing machine | |
| CN209091250U (en) | Cleaning equipment | |
| CN201987504U (en) | Scrubbing device of mop cleaning barrel | |
| CN205849415U (en) | Channel type dish washer | |
| CN205286262U (en) | Frequency conversion rotation type dish washer | |
| CN212140372U (en) | Spray arm assembly and autorotation type dish washing machine using same | |
| CN108852204A (en) | Improved mop-pail stands | |
| CN106475346A (en) | Rotating type high-pressure Spray-cleaning Machine | |
| CN209391875U (en) | A kind of spray system and cleaning machine | |
| CN107616770A (en) | A kind of dish-washing machine spray equipment and dish-washing machine | |
| CN208355392U (en) | A kind of dish-washing machine | |
| CN209048071U (en) | Gushing arm and washing electric appliance with it |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |