CN208541181U - Food processor and grinding assembly thereof - Google Patents
Food processor and grinding assembly thereof Download PDFInfo
- Publication number
- CN208541181U CN208541181U CN201720976903.2U CN201720976903U CN208541181U CN 208541181 U CN208541181 U CN 208541181U CN 201720976903 U CN201720976903 U CN 201720976903U CN 208541181 U CN208541181 U CN 208541181U
- Authority
- CN
- China
- Prior art keywords
- mill
- grinding
- quiet
- assembly
- spoiler
- 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
- 238000000227 grinding Methods 0.000 title claims abstract description 80
- 235000013305 food Nutrition 0.000 title claims abstract description 46
- 239000000463 material Substances 0.000 claims abstract description 22
- 206010006514 bruxism Diseases 0.000 claims abstract description 13
- 230000008676 import Effects 0.000 claims abstract description 3
- 238000001179 sorption measurement Methods 0.000 claims abstract description 3
- 210000000515 tooth Anatomy 0.000 claims description 56
- 238000010411 cooking Methods 0.000 claims description 29
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 240000005002 Erythronium dens canis Species 0.000 abstract 3
- 239000002002 slurry Substances 0.000 description 7
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 235000010469 Glycine max Nutrition 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Landscapes
- Food-Manufacturing Devices (AREA)
- Crushing And Grinding (AREA)
Abstract
An object of the utility model is to provide a food processor and grinding component thereof, food processor is including moving mill and quiet mill, move and place in the quiet mill in the mill, move and grind and set to the initiative piece, relative quiet mill rotates, it is provided with guide portion to move the mill, guide portion produces radial adsorption affinity, a horizontal import for will eating material from the quiet mill inhales, the top of moving the mill disposes vortex piece, the outer wall that moves the mill is equipped with the grinding tooth that meshes each other with the inner wall that the quiet mill, vortex piece is provided with at least one on the relative vortex portion of quiet mill top face, still grind the face and also be provided with at least one lower dogtooth on the face relative with vortex piece, go up the dogtooth and lower dogtooth group closes the structure of eating the material of grinding. The food processor includes a grinding assembly as described above. The utility model discloses the grinding effect has been increased to shorten and come and go the number of times that moves the grinding region between mill, the quiet mill, both can increase the motor life-span, also can shorten the slurrying time.
Description
Technical field
The utility model relates to grind the grinding assembly of group food cooking machine.
Background technique
Such as the food cooking machine of soy bean milk making machine class is just extensively by the welcome of domestic consumer.In general, this group food material
Reason machine all has the function of food crushing, heating etc., and the automatic cooking of food materials may be implemented, and nutritive value is high, deep to be liked by consumer
Love, so that the life to consumer offers convenience.
The existing product form in market is essentially the production of head overhead to the food cooking machine of such as food cooking machine at present
Product, that is, motor and blade are all set at head, are rotated into row by motor band cutting blade and are crushed cutting.Also there is portion in the market
Divide the product ground using emery wheel.
Fig. 1 is the structural schematic diagram of conventional food cooking machine.Join shown in Fig. 1, traditional cooking machine 100 mainly includes upper cover group
Part 101, cup body component 102 and base assembly 103.Cover assembly 101 covers the upper opening of cup body component 102, in cup body group
Grinding assembly 104 is set in part 102, and cup body component 102 is arranged on base assembly 103.It is provided in 102 side of cup body component
Handle 105, facilitates user to take.The cooking machine 100 is a kind of provided with motor at lower formula cooking machine, i.e., pacifies inside base assembly 103
Equipped with the structures such as driving motor 106 and corresponding circuit.Grinding assembly 104 includes dynamic mill and quiet mill and bar holder.Grinding group
Part 104 is coupled with upper coupling 110 by 111 phase of shaft.Lower coupler 112 and motor 106 can be equipped in base assembly 103.
Lower coupler 112 is fixed on the output shaft of motor 106, is rotated so as to drive in motor 106, lower coupler 112 and upper
Shaft coupling 110 connects, and transfers power to shaft 111, shaft 111 transfers power to grinding assembly 104, grinding assembly again
Food materials in 104 pairs of cup body components 102 are ground, and cover assembly 101 is covered on cup body component 102, with cup body component 102
One is encircled into for processing the cavity of food materials.
The bottom of the cup body component 102 is equipped with aperture, can be by bar holder when assembling grinding assembly 104 is ground
On shaft 111 pass through cup body component 102 bottom aperture, upper coupling 110 connect with lower coupler 112.The first line of a couplet as a result,
Axis device 110 can be driven to rotate by the rotation of lower coupler 112, and then upper coupling 110 can drive shaft 111 to rotate.
Shaft 111 is fixed in the dynamic mill inside grinding assembly 104, so as to drive the dynamic mill rotation.Dynamic mill inside grinding assembly 104
The relative motion between the quiet mill outside grinding is moved with this is covered on, realizes grinding function.
But inventor has found that grinding time that existing grinding assembly needs to grow very much just can be in the research of existing procucts
Food materials are crushed, the temperature rise of the slurrying motor of completion a cycle in this way is very high, and the service life of grinding assembly is not high, mill
Damage is serious.
Utility model content
The purpose of this utility model is to provide a kind of grinding assembly of food cooking machine, the grinding performances of the grinding assembly
It gets a promotion.
The grinding assembly of food cooking machine, including dynamic mill and quiet mill, the dynamic mill are built in the quiet mill, the dynamic mill
It is arranged to driving link, is rotated relative to the quiet mill, the dynamic grinding-in is equipped with guide portion, and guide portion generates radial adsorption capacity, uses
In sucking food materials from the lateral import on the quiet mill, the top of the dynamic mill is configured with spoiler, the outer wall of the dynamic mill
It is equipped with the tooth lapping being engaged with each other with the inner wall of quiet mill, it is characterized in that, the spoiler is opposite with the quiet mill top end face
At least one upper raised teeth is provided on spoiler, the quiet mill top end face is also equipped at least on the face opposite with the spoiler
One lower raised teeth, the upper raised teeth and the lower raised teeth are combined into the structure of grinding food materials.
One embodiment according to the present utility model, the quiet mill top end face is centered on the axle center of the grinding assembly along whole
A circumferentially distributed multiple lower raised teeths radially extended, the spoiler of the spoiler is centered on the axle center of the grinding assembly
Along entire circumferentially distributed multiple upper raised teeths radially extended.
One embodiment according to the present utility model, the upper raised teeth, the lower raised teeth width range arrived for 2.5mm
5mm。
The radial outer end of one embodiment according to the present utility model, the adjacent lower raised teeth or the adjacent upper raised teeth
Spacing range is 2.5mm to 10mm.
One embodiment according to the present utility model, the spacing range between the upper raised teeth and the lower raised teeth are
0.5mm to 10mm.
The top of one embodiment according to the present utility model, the quiet mill has outside flange, and the lower raised teeth is set
It sets on the flange.
One embodiment according to the present utility model, the quiet mill includes quiet grinding set, the inner circumferential side lower part of the quiet grinding set
It is provided with the corase grinding tooth relative to each other with the guide portion, the inner circumferential upper lateral part of the quiet grinding set is provided with outer with the dynamic mill
The grinding of above-mentioned quiet mill is collectively formed in the opposite fine grinding tooth of the tooth lapping being arranged on side, the corase grinding tooth and fine grinding tooth
Tooth.
The spoiler of one embodiment according to the present utility model, the spoiler extends annularly in undulated.
One embodiment according to the present utility model, the spoiler also have the ring set extended downwardly from the spoiler
The bottom wall in portion and the bottom end of the closure ring sleeve portion, the ring sleeve portion have external screw thread, and the dynamic mill is hollow structure, in
Wall has internal screw thread, and the ring sleeve portion is connect with the inner thread of the dynamic mill, and the grinding assembly further includes bar holder
Component, the shaft holder assembly include the bar holder matched with the bottom of the quiet mill and pass through the bar holder and with
The shaft that the centre bore of the dynamic mill is fixedly connected, the shaft also extend through the bottom wall of the spoiler and are fastened by nut.
The invention also discloses a kind of food cooking machines comprising cover assembly, cup body component and base assembly, on
Cap assemblies cover the upper opening of cup body component, and grinding assembly is arranged in cup body component, and cup body component is arranged in base assembly
On, it is characterized in that, which further includes grinding assembly as described above.
Grinding assembly according to the present utility model increases upper raised teeth on the spoiler on dynamic mill, these upper raised teeths can be with
Food materials are reduced with the speed of dynamic mill rotation, increases the collision on upper raised teeth, increases crushing effect.On the upper surface of quiet mill
Increase lower raised teeth, the upper raised teeth on mill spoiler dynamic in this way is combined into dynamic fixed grinding food with the lower raised teeth on quiet mill upper surface again
The structure of material increases ground effect, so as to shorten the number of the abrasive areas between round-trip dynamic mill, quiet mill, can both increase electricity
The machine service life can also shorten mixing time.
Detailed description of the invention
The above and other feature, property and advantage of the utility model will be by with reference to the accompanying drawings and examples
Description and become readily apparent from, in which:
Fig. 1 is the structural schematic diagram of conventional food cooking machine.
Fig. 2 is the structural schematic diagram according to the grinding assembly of the utility model.
Fig. 3 is the decomposition view according to the grinding assembly of the utility model.
Fig. 4 is the main view according to the spoiler of the utility model.
Fig. 5 is the perspective view according to the spoiler of the utility model.
Fig. 6 is the perspective view according to the quiet mill of the utility model.
Specific embodiment
The utility model is described in further detail with attached drawing combined with specific embodiments below, elaborates in the following description
More details are in order to fully understand the utility model, but the utility model obviously can be different from what this was described with a variety of
Other way is implemented, and those skilled in the art can be without prejudice to the utility model connotation according to practical application feelings
Condition makees similar popularization, deduces, therefore should not limit the protection scope of the utility model with the content of this specific embodiment.
It should be noted that these and subsequent other attached drawings are only as an example, it is not to be according to equal proportion
What condition was drawn, and should not be construed as limiting in this, as the protection scope to the utility model actual requirement.
Fig. 2 shows the structural schematic diagrams of the grinding assembly of the utility model.As shown in Fig. 2, the grinding assembly is suitable for dress
A cooking machine is fitted over, except the structure of the grinding assembly cooking machine is identical as cooking machine 100 shown in FIG. 1, including cover assembly, cup
Body component and base assembly.Cover assembly covers the upper opening of cup body component, and the grinding assembly is arranged in cup body component,
Cup body component is arranged on the base assembly.It is equipped with motor in above-mentioned pedestal, grinding assembly is driven by upper and lower shaft coupling.
Grinding assembly includes dynamic mill 107 and quiet mill 108 and bar holder 109.The shaft 118 of motor moving axis pole socket 109,
Shaft 118 drives dynamic 107 rotation of mill.Specifically, as shown in Fig. 2, quiet mill 108 includes quiet grinding set 113 and is arranged in quiet grinding set
The quiet roll flute 1131,1132 of 113 insides.Quiet grinding set 113 is cylindrical, and bottom is seated on bar holder 109, and can pass through
Fastener or other modes connection.Two cross-feed mouths 1135, two cross-feed mouths are set on the corral side wall of quiet grinding set 113
1135 are respectively set in the diametric two sides of quiet grinding set 113.Quiet roll flute 1131,1132 divides into corase grinding tooth 1131 and fine grinding
Tooth 1132, they can be embedded in the corral inside sidewalls of quiet grinding set 113 with the structure type of independent ring gear, can also be whole
Or the part mode integral with quiet grinding set 113 is arranged.
Dynamic mill 107 includes grind section 114 and guide portion 115, and top is also configured with spoiler 116, in grind section 114
Periphery is equipped with dynamic roll flute 1140, and guide portion 115 is formed in the lower section of grind section 114, and guide portion 115 has and can generate radial direction suction
Water conservancy diversion aerofoil profile, the spoiler 24 that the top of grind section 114 is arranged in may remain in the top of shaft 118.
As shown in Fig. 2, Fig. 3, Fig. 4, Fig. 5, spoiler 116 also has cricoid spoiler 1160, from spoiler 1160
The bottom wall 1162 of the bottom end of ring sleeve portion 1161 and closure ring sleeve portion 1160 that inner circumferential side extends downwardly, ring sleeve portion 1160 has outer
Screw thread, moving mill 107 is hollow structure, and the inner wall 1142 of grind section 114 has internal screw thread, ring sleeve portion 1160 and dynamic mill 107
Inner wall 1142 is threadedly coupled.Shaft 118, bar holder 109 constitute shaft holder assembly, and the bottom of quiet mill 108 cooperates bar holder 109,
Shaft 118 passes through bar holder 109 and is fixedly connected with the centre bore of dynamic mill 107 with dynamic mill 107, and shaft 118 also extends through flow-disturbing
The bottom wall 1162 of part 116 is simultaneously fastened by nut 3.
As shown in Figure 4, Figure 5, spoiler 1160 is in undulated extension, and lower lateral edge is entirely circumferentially distributed upper raised teeth
1163.As shown in fig. 6, correspondingly, the top of quiet mill 113 is provided with radially outer flange 1133, along the entire of flange 1133
Circumferentially distributed to have lower raised teeth 1134, in conjunction with Fig. 2, opposite to each other, the two is convex there are gap A for upper raised teeth 1163, lower raised teeth 1134
Thus tooth 1163, lower raised teeth 1134 constitute the structure of grinding food materials.Upper raised teeth 1163, lower raised teeth 1134 optional way be that this grinds
It is radially extended centered on the axle center of mill component along entirely circumferentially distributed.
In the assembled condition, corase grinding tooth 1131 is oppositely arranged with guide portion 115, and fine grinding tooth 1132 and grind section 114 are opposite
Setting constitutes the grinding operation area of grinding food materials.In the operating condition, motor 106 drives shaft 118 by upper and lower shaft coupling,
Shaft 118 drives dynamic mill 107 again, moves 107 high-speed rotations of mill, and negative pressure is generated in grinding assembly, and food materials and water form mixed liquor
Body is inhaled into the feed inlet 1135 on quiet mill 108, and along the material guide channel formed between guide portion 115 and quiet mill 108 under
Up spiral way enters grinding operation area, quiet roll flute and dynamic roll flute to by food materials progress crush and grind between the two, warp
The food materials of grinding are discharged from the top of grinding assembly, and spoiler 116 interferes water (flow) direction, and pressure water does not allow water flow to continue up stream
Dynamic, rapidly flying out upwards between the driven mill 107 of the food materials and slurries that crushed and quiet mill 108 flies out upwards when slurries
Meanwhile most of slurries can just fly out to radial direction, at this point, upper raised teeth under the action of spoiler 116 after pressing against slurries
1163,1134 one side of lower raised teeth can reduce slurries with the possibility of dynamic mill rotation direction movement, on the other hand can also increase
Add slurries residence time here, collided by slurries and upper raised teeth 1163 at full speed, lower raised teeth 1134, be ground again,
The time that motor work crushes can be reduced whereby, be conducive to increase electrical machinery life.Later, food materials mixing liquid is along water circulation
Direction enters between grinding assembly and the wall of cup of cup body component, the feed inlet being again sucked on quiet mill 108 after continuing downwards
1135, to realize lasting grinding of the grinding assembly to food materials.
In an alternate embodiment of the invention, upper raised teeth 1163, lower raised teeth 1134 are uniformly distributed on dynamic mill 107, quiet mill 108, under
The width B range of double wedge 1134 is 2.5mm to 5mm, and when width B is 2.5mm, crushing effect is more excellent.Adjacent lower raised teeth 1134
Radial outer end spacing C range be 2.5mm to 10mm.The size range is also applied for upper raised teeth, when spacing C is 2.5mm, powder
Broken effect is more excellent.
As shown in Fig. 2, the spacing A range between upper raised teeth 1163 and lower raised teeth 1134 is 0.5mm to 10mm, as spacing A
It is more excellent for 0.5mm effect.
Although the utility model is disclosed as above with preferred embodiment, its be not for limiting the utility model, it is any
Those skilled in the art without departing from the spirit and scope of the utility model, can make possible variation and modification.Cause
This, all contents without departing from technical solutions of the utility model, according to the technical essence of the utility model to above embodiments institute
Any modification, equivalent variations and the modification made, each fall within the protection scope that the utility model claims are defined.
Claims (10)
1. the grinding assembly of food cooking machine, including dynamic mill and quiet mill, the dynamic mill is built in the quiet mill, and the dynamic mill is set
It is set to driving link, is rotated relative to the quiet mill, the dynamic grinding-in is equipped with guide portion, and guide portion generates radial adsorption capacity, is used for
By food materials from the lateral import sucking on the quiet mill, the top of the dynamic mill is configured with spoiler, the outer wall of the dynamic mill with
The inner wall of quiet mill is equipped with the tooth lapping that is engaged with each other, which is characterized in that top end face is opposite disturbs for the spoiler and the quiet mill
At least one upper raised teeth is provided in stream portion, the quiet mill top end face is also equipped at least one on the face opposite with the spoiler
A lower raised teeth, the upper raised teeth and the lower raised teeth are combined into the structure of grinding food materials.
2. the grinding assembly of food cooking machine as described in claim 1, which is characterized in that the quiet mill top end face is with the grinding
Along entire circumferentially distributed multiple lower raised teeths radially extended centered on the axle center of component, the spoiler of the spoiler is with this
Along entire circumferentially distributed multiple upper raised teeths radially extended centered on the axle center of grinding assembly.
3. the grinding assembly of food cooking machine as claimed in claim 2, which is characterized in that the upper raised teeth, the lower raised teeth
Width range be 2.5mm to 5mm.
4. the grinding assembly of food cooking machine as claimed in claim 2, which is characterized in that the adjacent lower raised teeth or adjacent institute
The spacing range for stating the radial outer end of upper raised teeth is 2.5mm to 10mm.
5. the grinding assembly of food cooking machine as described in claim 1, which is characterized in that the upper raised teeth and the lower raised teeth
Between spacing range be 0.5mm to 10mm.
6. the grinding assembly of food cooking machine as described in claim 1, which is characterized in that the top of the quiet mill has outside
Flange, the lower raised teeth is arranged on the flange.
7. the grinding assembly of food cooking machine as described in claim 1, which is characterized in that the quiet mill includes quiet grinding set, institute
The inner circumferential side lower part for stating quiet grinding set is provided with the corase grinding tooth relative to each other with the guide portion, the inner circumferential upper lateral part of the quiet grinding set
It is provided with the fine grinding tooth opposite with the tooth lapping being arranged on the peripheral side of the dynamic mill, the corase grinding tooth and fine grinding tooth are collectively formed
The tooth lapping of above-mentioned quiet mill.
8. the grinding assembly of food cooking machine as described in claim 1, which is characterized in that the spoiler of the spoiler is in
Shape is lied prostrate to extend annularly.
9. the grinding assembly of food cooking machine as described in claim 1, which is characterized in that the spoiler also has described in
The bottom wall of the bottom end of ring sleeve portion and the closure ring sleeve portion that spoiler extends downwardly, the ring sleeve portion have external screw thread, institute
Stating mill is hollow structure, and inner wall has internal screw thread, and the ring sleeve portion is connect with the inner thread of the dynamic mill, described
Grinding assembly further includes shaft holder assembly, the shaft holder assembly include the bar holder matched with the bottom of the quiet mill and
The spoiler is also extended through across the bar holder and the shaft being fixedly connected with the centre bore of the dynamic mill, the shaft
Bottom wall is simultaneously fastened by nut.
10. a kind of food cooking machine comprising cover assembly, cup body component and base assembly, cover assembly cover cup body component
Upper opening, grinding assembly is set in cup body component, and cup body component is arranged on base assembly, which is characterized in that the food
Object cooking machine further includes the grinding assembly of food cooking machine as described in any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720976903.2U CN208541181U (en) | 2017-08-07 | 2017-08-07 | Food processor and grinding assembly thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720976903.2U CN208541181U (en) | 2017-08-07 | 2017-08-07 | Food processor and grinding assembly thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208541181U true CN208541181U (en) | 2019-02-26 |
Family
ID=65415724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720976903.2U Active CN208541181U (en) | 2017-08-07 | 2017-08-07 | Food processor and grinding assembly thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208541181U (en) |
-
2017
- 2017-08-07 CN CN201720976903.2U patent/CN208541181U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101953647B (en) | Soymilk grinder/ juicer with milling function | |
| CN208031045U (en) | A kind of food processing machine grinding device and food processor | |
| CN201822629U (en) | Soy milk grinder/juicer with milling function | |
| CN102188157B (en) | Soybean milk machine | |
| CN203897978U (en) | Juicer | |
| CN104545460B (en) | Smashing device and soybean milk machine with same | |
| CN205682933U (en) | A kind of abrasive disk type grinds juice extractor | |
| CN104970682A (en) | Juice extractor | |
| CN208541181U (en) | Food processor and grinding assembly thereof | |
| CN207805712U (en) | A kind of motor-driven mill | |
| CN101803884A (en) | Shear type pulverizing cutter structure of food processor | |
| CN204520412U (en) | A correct grinding subassembly and food processor for food processor | |
| CN207521105U (en) | A kind of rice cake production fiberizer | |
| CN206080171U (en) | Soybean milk machine | |
| CN208551465U (en) | Food processor and fine grinding device component thereof | |
| CN208926006U (en) | Fine grinding device assembly and static grinding piece thereof | |
| CN206371956U (en) | Food cooking machine | |
| CN207886134U (en) | Food processor and fine grinding device component thereof | |
| CN201701083U (en) | Shearing type pulverizing cutter tool structure of food processing machine | |
| CN204996541U (en) | Force dispersion devices | |
| CN206603674U (en) | A kind of soy bean milk making machine | |
| CN206896271U (en) | Food processor and grinding assembly thereof | |
| CN108013781B (en) | Food processor | |
| CN108013784B (en) | food processor | |
| CN208973540U (en) | Fine grinding device assembly and movable grinding piece thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |