CN220951139U - Liquid filling machine with filtration sterilization mechanism - Google Patents
Liquid filling machine with filtration sterilization mechanism Download PDFInfo
- Publication number
- CN220951139U CN220951139U CN202322764225.1U CN202322764225U CN220951139U CN 220951139 U CN220951139 U CN 220951139U CN 202322764225 U CN202322764225 U CN 202322764225U CN 220951139 U CN220951139 U CN 220951139U
- Authority
- CN
- China
- Prior art keywords
- filling machine
- liquid filling
- cup jointed
- filtering
- conveying
- 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
- 239000007788 liquid Substances 0.000 title claims abstract description 61
- 238000001914 filtration Methods 0.000 title claims abstract description 33
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 28
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 20
- 238000001179 sorption measurement Methods 0.000 claims abstract description 31
- 230000000694 effects Effects 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims description 12
- 230000000087 stabilizing effect Effects 0.000 claims description 10
- 239000002657 fibrous material Substances 0.000 claims description 3
- 229920002994 synthetic fiber Polymers 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000005096 rolling process Methods 0.000 abstract description 5
- 239000010687 lubricating oil Substances 0.000 description 9
- 239000003921 oil Substances 0.000 description 8
- 238000003860 storage Methods 0.000 description 8
- 238000007599 discharging Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
Abstract
The utility model provides a liquid filling machine with a filtering sterilization mechanism. The liquid filling machine with the filtering and sterilizing mechanism comprises a supporting table, a limit groove is formed in the top of the supporting table, a supporting frame is fixedly connected to the side face of the supporting table, a rolling wheel is movably sleeved in the supporting frame, and a conveying belt is movably sleeved outside the rolling wheel. According to the liquid filling machine with the filtering and sterilizing mechanism, the adsorption block is arranged, when the filtering part is dirty due to long-time liquid filtering, the fixing frame is rotated, so that the fixing frame can drive the adsorption block to be taken out of the limiting sleeve, at the moment, the fixing block is rotated, and the fixing block can be removed from the outside of the fixing frame, so that the disassembling effect of the adsorption block is achieved, convenience is brought to replacement of the adsorption block, the effect that the filtering part is tightly installed and difficult to disassemble and replace is avoided, and convenience is brought to maintenance of the filling machine.
Description
Technical Field
The utility model relates to the field of filling machines, in particular to a liquid filling machine with a filtering sterilization mechanism.
Background
Lubricating oil is a liquid or semisolid lubricant used for various automobiles and mechanical equipment to reduce friction and protect machinery and workpieces, and mainly has the functions of lubrication, auxiliary cooling, rust prevention, cleaning, sealing, buffering and the like; the lubricating oil is used between two objects which move relatively, so that friction and abrasion caused by contact of the two objects can be reduced, and the lubricating oil is filled into a bottle through a filling machine after the preparation of the lubricating oil is finished, and part of impurities are unavoidable in the storage and transportation of the lubricating oil, so that the produced lubricating oil is not pure enough.
In the prior art, for example, chinese patent No.: the lubricating oil filling machine with the filtering function comprises a feeding manipulator, a discharging manipulator and a machine table, wherein the feeding manipulator is connected with the machine table; the machine is provided with a conveying mechanism and a carrier arranged on the conveying mechanism; the feeding manipulator is used for placing the bottles on the carrier; the discharging manipulator is used for taking out the bottles on the carrier; the machine is provided with an oil storage barrel, a lifting frame and a lifting mechanism for driving the lifting frame to lift; the lifting frame is provided with an oil filling nozzle; the oil filling nozzle is arranged at the top of the conveying mechanism; a filter is arranged on the machine table; the filter is arranged between the oil filling nozzle and the oil storage barrel. According to the automatic filling device, the feeding mechanical arm, the discharging mechanical arm, the conveying mechanism, the carrier, the oil filling nozzle and the lifting mechanism are arranged to realize automatic filling of lubricating oil, and in addition, the filter is arranged between the oil filling nozzle and the oil storage barrel, so that the effect of filtering the lubricating oil can be achieved.
When liquid filling is carried out in the prior art, dust and impurities are easily adsorbed inside the filter element when the filter element filters liquid for a long time, so that the closed filter element is difficult to clean and replace.
Accordingly, there is a need to provide a liquid filling machine with a filter sterilization mechanism that solves the above-mentioned problems.
Disclosure of utility model
The utility model provides a liquid filling machine with a filtering and sterilizing mechanism, which solves the problem that a tightly-closed filter component is difficult to clean and replace because dust and impurities are easy to adsorb inside the filter component when the filter component filters liquid for a long time.
In order to solve the technical problems, the liquid filling machine with the filtering sterilization mechanism comprises a supporting table, wherein a limit groove is formed in the top of the supporting table, a supporting frame is fixedly connected to the side face of the supporting table, a rolling wheel is movably sleeved in the supporting frame, a conveying belt is movably sleeved on the outer portion of the rolling wheel, a supporting plate is fixedly connected to the top of the supporting table, a top plate is fixedly connected to the top of the supporting plate, an air cylinder is fixedly arranged at the bottom of the top plate, a limit sleeve is fixedly sleeved in the top of the top plate, a fixing frame is sleeved on the top thread of the limit sleeve, an adsorption block is movably sleeved on the outer portion of the fixing frame, a fixing block is sleeved on the bottom thread of the fixing frame, a conveying pipe is fixedly sleeved on the side face of the limit sleeve, an auxiliary mechanism is arranged at the top of the supporting table, a stabilizing mechanism is arranged at the top of the conveying belt, a sliding ball is movably sleeved on the bottom of an inner cavity of the limit groove, and a conveying mechanism is arranged on the side face of the supporting table.
Preferably, the adsorption block is matched with the limit sleeve, and the adsorption block is made of artificial fiber materials.
Preferably, the cylinder and the conveyer belt are mutually perpendicular, and the bottom of the cylinder is fixedly sleeved at one end of the conveyer pipe.
Preferably, the auxiliary mechanism comprises a material box, the material box is fixedly connected to the top of the supporting table, a conveying pump is fixedly arranged at the top of the supporting table, a guide pipe is fixedly sleeved at the top of the conveying pump, and one end of the guide pipe is fixedly sleeved on the side face of the limiting sleeve.
Preferably, the stabilizing mechanism comprises a base, the base is fixedly connected to the top of the conveying belt, a positioning sleeve is fixedly sleeved in the base, and the positioning sleeve is made of rubber materials.
Preferably, the number of the sliding balls is a plurality of the sliding balls, and the sliding balls are uniformly distributed at the bottom of the inner cavity of the limiting groove.
Preferably, the conveying mechanism comprises a rotating motor fixedly arranged on the side face of the supporting table, a roller is fixedly sleeved on an output shaft of the rotating motor, and the roller is movably sleeved in the conveying belt.
Compared with the related art, the liquid filling machine with the filtering sterilization mechanism has the following beneficial effects:
The utility model provides a liquid filling machine with a filtering and sterilizing mechanism, by arranging the adsorption block, when the filtering component is dirty due to long-time liquid filtering, the fixing frame is rotated, so that the fixing frame can drive the adsorption block to be taken out from the inside of the limiting sleeve, at the moment, the fixing block is rotated, and the fixing block can be removed from the outside of the fixing frame, thereby achieving the disassembling effect of the adsorption block, further bringing convenience to the replacement of the adsorption block, avoiding the effect that the filtering component is compactly installed and difficult to disassemble and replace, and further bringing convenience to the maintenance of the filling machine;
Through setting up the cylinder, when needing to carry out liquid filling processing, will accomodate the jar and fix at the top of conveyer belt, start the cylinder and open the conveyer pipe this moment for the cylinder can drive the one end of conveyer pipe and cup joint inside accomodating the jar, makes liquid get into the inside of accomodating the jar through the conveyer pipe, and then reaches the filling effect of liquid.
Drawings
FIG. 1 is a schematic view of a liquid filling machine with a filter sterilization mechanism according to a preferred embodiment of the present utility model;
FIG. 2 is a front view of the liquid filling machine of FIG. 1 with a filter sterilization mechanism;
FIG. 3 is a perspective view of a stabilizing mechanism in the liquid filling machine with the filter sterilization mechanism of FIG. 1;
Fig. 4 is a perspective view of an adsorption block in the liquid filling machine with the filter sterilization mechanism shown in fig. 1.
Reference numerals in the drawings: 1. a support table; 2. a limit groove; 3. a support frame; 4. a rolling wheel; 5. a conveyor belt; 6. a support plate; 7. a top plate; 8. a cylinder; 9. a limit sleeve; 10. a fixing frame; 11. an adsorption block; 12. a fixed block; 13. a delivery tube; 14. an auxiliary mechanism; 141. a material box; 142. a transfer pump; 143. a guide pipe; 15. a stabilizing mechanism; 151. a base; 152. a positioning sleeve; 16. a sliding ball; 17. a conveying mechanism; 171. a rotating electric machine; 172. and a roller.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1, fig. 2, fig. 3, and fig. 4 in combination, fig. 1 is a schematic structural diagram of a liquid filling machine with a filtering sterilization mechanism according to a preferred embodiment of the present utility model; FIG. 2 is a front view of the liquid filling machine of FIG. 1 with a filter sterilization mechanism; FIG. 3 is a perspective view of a stabilizing mechanism in the liquid filling machine with the filter sterilization mechanism of FIG. 1; fig. 4 is a perspective view of an adsorption block in the liquid filling machine with the filter sterilization mechanism shown in fig. 1. The utility model provides a liquid filling machine with filtration sterilization mechanism, which comprises a supporting bench 1, spacing groove 2 has been seted up at the top of supporting bench 1, the side fixedly connected with support frame 3 of supporting bench 1, the inside activity of support frame 3 has cup jointed the roll wheel 4, the outside activity of roll wheel 4 has cup jointed conveyer belt 5, the top fixedly connected with backup pad 6 of supporting bench 1, the top fixedly connected with roof 7 of backup pad 6, the bottom fixed mounting of roof 7 has cylinder 8, the inside fixed stop collar 9 that cup joints of roof 7, the top screw thread of stop collar 9 cup joints mount 10, the outside activity of mount 10 has cup jointed adsorption block 11, fixed block 12 has been cup jointed to the bottom screw thread of mount 10, the fixed conveyer pipe 13 that has cup jointed of side of stop collar 9, the top of supporting bench 1 is provided with assist mechanism 14, the top of conveyer belt 5 is provided with stabilizing mean 15, the bottom activity of spacing groove 2 inner chamber has cup jointed sliding ball 16.
The adsorption block 11 is matched with the limit sleeve 9, and the adsorption block 11 is made of artificial fiber materials; through setting up the adsorption block 11, when carrying out liquid long-time filtration and leading to filter element dirty, rotatory mount 10 for mount 10 can drive adsorption block 11 and take out from the inside of stop collar 9, rotatory fixed block 12 this moment, makes fixed block 12 can follow the outside removal of mount 10, thereby reaches the dismantlement effect of adsorption block 11, and then has brought the facility for the change of adsorption block 11, has made avoided filter element installation comparatively inseparable effect that is difficult to dismantle the change, and then has brought the facility for the maintenance of liquid filling machine.
The air cylinder 8 and the conveyer belt 5 are mutually perpendicular, and the bottom of the air cylinder 8 is fixedly sleeved at one end of a conveyer pipe 13; through setting up cylinder 8, when needing to carry out liquid filling processing, will accomodate the jar and fix at the top of conveyer belt 5, start cylinder 8 and open conveyer pipe 13 this moment for cylinder 8 can drive the one end of conveyer pipe 13 and cup joint inside accomodating the jar, makes the liquid get into the inside of accomodating the jar through conveyer pipe 13, and then reaches the filling effect of liquid.
The auxiliary mechanism 14 comprises a material box 141, the material box 141 is fixedly connected to the top of the supporting table 1, a conveying pump 142 is fixedly arranged at the top of the supporting table 1, a guide pipe 143 is fixedly sleeved at the top of the conveying pump 142, and one end of the guide pipe 143 is fixedly sleeved on the side face of the limit sleeve 9; through setting up assist mechanism 14, when carrying out liquid filling, start delivery pump 142 for delivery pump 142 can absorb the inside liquid of material case 141 and continuously carry to the inside of stop collar 9 through guide tube 143, and then discharge to the inside of holding tank, thereby reach the continuous transport effect of liquid.
The stabilizing mechanism 15 comprises a base 151, the base 151 is fixedly connected to the top of the conveying belt 5, a positioning sleeve 152 is fixedly sleeved in the base 151, and the positioning sleeve 152 is made of rubber material; through setting up stabilizing mean 15, when accomodating jar fixed, cup joint the jar of accomodating in the inside of base 151, locating sleeve 152 can extrude the jar of accomodating of base 151 inside this moment fixedly, and then has avoided accomodating the jar and has taken place the problem of rocking when removing to stability when having improved the liquid and accomodating jar and remove.
The number of the sliding balls 16 is a plurality, and the sliding balls 16 are uniformly distributed at the bottom of the inner cavity of the limiting groove 2; through setting up sliding ball 16, when carrying out the jar removal and carrying, sliding ball 16 can support the conveyer belt 5 of removal and carrying, supports the jar of accomodating of removal promptly to avoided accomodating jar weight great and leaded to conveyer belt 5 to remove the problem of taking place deformation when carrying, and then improved the stability when conveyer belt 5 removes.
The conveying mechanism 17 comprises a rotating motor 171 fixedly arranged on the side surface of the supporting table 1, a roller 172 is fixedly sleeved on an output shaft of the rotating motor 171, and the roller 172 is movably sleeved in the conveying belt 5; through setting up conveying mechanism 17, when needing to carry out liquid filling processing, start rotating electrical machines 171 for rotating electrical machines 171 can drive conveyer belt 5 through gyro wheel 172 and carry out the transmission, thereby make conveyer belt 5 can be with a plurality of holding tanks continuous removal to cylinder 8 under, and then for the filling of liquid carry the removal and brought the facility.
The working principle of the liquid filling machine with the filtering and sterilizing mechanism provided by the utility model is as follows:
The first step: firstly, when liquid is filtered for a long time to cause dirt of a filtering component, the fixing frame 10 is rotated, the fixing frame 10 can drive the adsorption block 11 to be taken out of the limit sleeve 9, at the moment, the fixing block 12 is rotated, the fixing block 12 can be removed from the outside of the fixing frame 10, so that the disassembly effect of the adsorption block 11 is achieved, convenience is brought to replacement of the adsorption block 11, the effect that the filtering component is tightly installed and is difficult to disassemble and replace is avoided, convenience is brought to maintenance of a filling machine, when liquid filling processing is needed, a storage tank is fixed at the top of the conveying belt 5, at the moment, the air cylinder 8 is started, the conveying pipe 13 is opened, one end of the air cylinder 8 can drive the conveying pipe 13 to be sleeved in the storage tank, liquid is enabled to enter the storage tank through the conveying pipe 13, the filling effect of the liquid is achieved, and when liquid filling is carried out, the conveying pump 142 is started, the liquid in the material tank 141 is absorbed and is continuously conveyed to the inside the limit sleeve 9 through the conveying pipe 143, and then is discharged to the inside the storage tank, and the continuous conveying effect of the liquid is achieved;
and a second step of: when carrying out the jar of accomodating fixedly, cup joint the jar of accomodating in the inside of base 151, the spacer 152 can extrude the jar of accomodating of base 151 inside this moment and fix, and then the problem that takes place to rock when having avoided accomodating jar and remove, thereby stability when having improved liquid and accomodate jar and remove, when accomodating jar and remove and carry, sliding ball 16 can support the conveyer belt 5 of removal transport, support the jar of accomodating that moves promptly, thereby avoided accomodating jar weight great and lead to the conveyer belt 5 to remove the problem of deformation when carrying, and then improved the stability when 5 removal of conveyer belt, when need carry out liquid filling processing, start rotating electrical machines 171, make rotating electrical machines 171 can drive conveyer belt 5 through gyro wheel 172 and carry out the transmission, thereby make conveyer belt 5 can be with a plurality of jar of accomodating continuous removal to cylinder 8 under, and then for the filling transport of liquid has brought convenience.
Compared with the related art, the liquid filling machine with the filtering sterilization mechanism has the following beneficial effects:
Through setting up the adsorption block 11, when carrying out liquid long-time filtration and leading to filter element dirty, rotatory mount 10 for mount 10 can drive adsorption block 11 and take out from the inside of stop collar 9, rotatory fixed block 12 this moment, makes fixed block 12 can follow the outside removal of mount 10, thereby reaches the dismantlement effect of adsorption block 11, and then has brought the facility for the change of adsorption block 11, has made avoided filter element installation comparatively inseparable effect that is difficult to dismantle the change, and then has brought the facility for the maintenance of liquid filling machine.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. Liquid filling machine with filtration degerming mechanism, including brace table (1), its characterized in that: the utility model discloses a conveyer belt (5) has been seted up at the top of brace table (1), limit groove (2) has been seted up at the side fixedly connected with support frame (3) of brace table (1), the inside activity of support frame (3) has cup jointed roll round (4), the outside activity of roll round (4) has cup jointed conveyer belt (5), the top fixedly connected with backup pad (6) of brace table (1), the top fixedly connected with roof (7) of backup pad (6), the bottom fixedly mounted of roof (7) has cylinder (8), limit sleeve (9) have been cup jointed to the inside of roof (7), fixed mount (10) have been cup jointed to the top screw thread of limit sleeve (9), adsorption block (11) have been cup jointed in the outside activity of mount (10), fixed block (12) have been cup jointed to the bottom screw thread of mount (10), conveyer pipe (13) have been cup jointed to the side of limit sleeve (9), the top of brace table (1) is provided with assist mechanism (14), the top of conveyer belt (5) is provided with stabilizing mean (15), the bottom of inner chamber (2) has cup jointed movable ball (16), support table (17) have cup jointed on the side of slide.
2. The liquid filling machine with the filtering and sterilizing mechanism according to claim 1, wherein the adsorption block (11) is matched with the limit sleeve (9), and the adsorption block (11) is made of artificial fiber materials.
3. Liquid filling machine with filtration sterilization mechanism according to claim 1, characterized in that the cylinder (8) and the conveyor belt (5) are perpendicular to each other, and the bottom of the cylinder (8) is fixedly sleeved at one end of the conveyor pipe (13).
4. The liquid filling machine with the filtration sterilization mechanism according to claim 1, wherein the auxiliary mechanism (14) comprises a material box (141), the material box (141) is fixedly connected to the top of the supporting table (1), a conveying pump (142) is fixedly arranged at the top of the supporting table (1), a conveying pipe (143) is fixedly sleeved at the top of the conveying pump (142), and one end of the conveying pipe (143) is fixedly sleeved on the side face of the limiting sleeve (9).
5. The liquid filling machine with the filtration sterilization mechanism according to claim 1, wherein the stabilizing mechanism (15) comprises a base (151), the base (151) is fixedly connected to the top of the conveying belt (5), a positioning sleeve (152) is fixedly sleeved in the base (151), and the positioning sleeve (152) is made of rubber materials.
6. The liquid filling machine with the filtering and sterilizing mechanism according to claim 1, wherein the number of the sliding balls (16) is a plurality, and the sliding balls (16) are uniformly distributed at the bottom of the inner cavity of the limiting groove (2).
7. A liquid filling machine with a filtering and sterilizing mechanism according to claim 1, characterized in that the conveying mechanism (17) comprises a rotating motor (171) fixedly arranged on the side surface of the supporting table (1), a roller (172) is fixedly sleeved on an output shaft of the rotating motor (171), and the roller (172) is movably sleeved inside the conveying belt (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322764225.1U CN220951139U (en) | 2023-10-16 | 2023-10-16 | Liquid filling machine with filtration sterilization mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322764225.1U CN220951139U (en) | 2023-10-16 | 2023-10-16 | Liquid filling machine with filtration sterilization mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220951139U true CN220951139U (en) | 2024-05-14 |
Family
ID=90972968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322764225.1U Active CN220951139U (en) | 2023-10-16 | 2023-10-16 | Liquid filling machine with filtration sterilization mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220951139U (en) |
-
2023
- 2023-10-16 CN CN202322764225.1U patent/CN220951139U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113560296B (en) | Liquefied petroleum gas steel cylinder surface cleaning treatment device | |
| CN108723011A (en) | The mechanical cleaning device of semiconductor light of dedusting after a kind of cleaning | |
| CN220951139U (en) | Liquid filling machine with filtration sterilization mechanism | |
| CN114536097A (en) | High-precision micro sliding table module | |
| CN209868143U (en) | Multi-station automatic optical-cleaning machine | |
| CN108816959B (en) | A kind of mechanical cleaning production system of semiconductor light | |
| CN111774336B (en) | Goods is article conveying mechanism for letter sorting system | |
| CN113117975A (en) | Lubricating oil smearing equipment for bearing production and processing | |
| CN108735636A (en) | A kind of mechanical Quick cleaning device of semiconductor light | |
| KR100553356B1 (en) | A machine for a work related to a stud bolt and a nut | |
| CN109110496B (en) | Glass transfer robot | |
| CN108662845B (en) | Cooling device capable of automatically feeding and discharging | |
| CN216426683U (en) | Higher beverage bottle capping device of work efficiency | |
| CN213915363U (en) | Cleaning device of electronic box | |
| CN114803400A (en) | Conveying belt lifting and swinging mechanism for warehousing | |
| CN209902677U (en) | Processing equipment for screw pump | |
| CN219905651U (en) | Feeding device for cleaning machine | |
| CN118361471B (en) | Automatic bearing assembling device and assembling method | |
| CN221754261U (en) | Optical glass cleaning device | |
| CN217707661U (en) | Belt conveyor for commodity circulation of automatic clearance function in area | |
| CN219822752U (en) | Guide chute dustproof mechanism with cleaning function | |
| CN217919820U (en) | Scraper type bulk grain side unloading machine | |
| CN210366045U (en) | Nylon raw material conveying device based on nitrogen protection | |
| CN220597022U (en) | Continuous filling machine for lubricating oil | |
| CN108831846A (en) | A kind of dust-extraction unit of the mechanical cleaning of semiconductor light |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |