CN210911243U - Semi-automatic pressure maintaining equipment - Google Patents
Semi-automatic pressure maintaining equipment Download PDFInfo
- Publication number
- CN210911243U CN210911243U CN201921643661.0U CN201921643661U CN210911243U CN 210911243 U CN210911243 U CN 210911243U CN 201921643661 U CN201921643661 U CN 201921643661U CN 210911243 U CN210911243 U CN 210911243U
- Authority
- CN
- China
- Prior art keywords
- pressure maintaining
- cylinder
- controller
- control cabinet
- semi
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000758 substrate Substances 0.000 claims abstract description 27
- 238000004891 communication Methods 0.000 claims abstract description 22
- 239000000945 filler Substances 0.000 claims description 10
- 239000003292 glue Substances 0.000 abstract description 10
- 238000002347 injection Methods 0.000 abstract description 6
- 239000007924 injection Substances 0.000 abstract description 6
- 210000000056 organ Anatomy 0.000 description 6
- 239000004020 conductor Substances 0.000 description 5
- 230000005611 electricity Effects 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 229920000297 Rayon Polymers 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The utility model provides a semi-automatic pressurize equipment, include: a control cabinet; the controller is arranged in the control cabinet; the at least one pressure maintaining box is arranged on the upper surface of the control cabinet; the substrates are arranged in the pressure maintaining box at intervals, and a pressure maintaining cavity is formed between every two adjacent substrates; the middle part of the inner side of each pressure maintaining cavity is provided with one pressure maintaining frame; the pressure maintaining cylinder is erected above the pressure maintaining box, and a pressure maintaining piston rod is connected with the upper surface of the substrate positioned on the uppermost layer; the pushing piston rod is connected with a push plate, a plurality of push rods are convexly arranged on the push plate, each push rod corresponds to one pressure maintaining cavity, and the pushing cylinder is in communication connection with the controller. The equipment presses the product to be subjected to pressure maintaining after glue injection through the pressure maintaining cylinder through the specific pressure maintaining cavity, so that the rebound after glue injection is avoided, the height requirement of the product is guaranteed, and the glue area is also guaranteed.
Description
Technical Field
The utility model belongs to the technical field of the wind-powered electricity generation module equipment, specifically, relate to a semi-automatic pressurize equipment.
Background
Wind power generation refers to converting kinetic energy of wind into electric energy. Wind energy is a clean and pollution-free renewable energy source, and is used by people for a long time, mainly for pumping water, grinding surfaces and the like through windmills, and at present, people are interested in how to use wind to generate electricity.
The wind power generation is very environment-friendly, and the wind energy is huge, so that the wind power generation is increasingly paid attention by various countries in the world.
A capacitor is an element that stores electricity and electric energy (potential energy). One conductor is surrounded by another conductor or the electric field lines emanating from one conductor all terminate in the conductor system of the other conductor, called a capacitor.
And be used for storing the capacitor bank of wind-powered electricity generation promptly wind-powered electricity generation module, at present, solid-state glue is flexible, can bounce-back when using it to bond on the product, and when the product after the equipment had the requirement to height, the rebound of gluing can directly influence the height of product, the area of viscose, even horizontal shearing force.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists, the utility model aims to provide a semi-automatic pressurize equipment, equipment is through the pressurize cylinder treat after with the injecting glue pressurize product through specific pressurize cavity with it push down to bounce-back after having avoided the injecting glue has both guaranteed the altitude requirement of product, has guaranteed the viscose area again.
In order to achieve the above purpose, the technical scheme of the utility model is that:
a semi-automatic dwell apparatus, the dwell apparatus comprising: a control cabinet; the controller is arranged in the control cabinet; the pressure maintaining box is vertically arranged on the upper surface of the control cabinet, the front surface and the back surface of the pressure maintaining box are respectively provided with an opening, and the middle part of the surface of the top of the pressure maintaining box is provided with a pressure maintaining hole; the substrates are arranged on the inner side of the pressure maintaining box at intervals from top to bottom along the height direction of the pressure maintaining box, two ends of each substrate in the length direction are respectively and slidably connected with two opposite side plates of the pressure maintaining box in an inscribed mode, and a pressure maintaining cavity is formed in a space between every two adjacent substrates; the pressure maintaining device comprises a plurality of pressure maintaining frames, wherein the middle part of the inner side of each pressure maintaining cavity is provided with one pressure maintaining frame, a pressure maintaining cavity for placing a product to be subjected to pressure maintaining is arranged in each pressure maintaining frame, and the pressure maintaining cavity is a channel communicated with the pressure maintaining frames; the pressure maintaining cylinder is erected above the pressure maintaining tank, a pressure maintaining piston rod of the pressure maintaining cylinder extends into the pressure maintaining tank from a pressure maintaining hole and is connected with the upper surface of the substrate on the uppermost layer, and the pressure maintaining cylinder is in communication connection with the controller; at least one top pushes away the cylinder, erects in the switch board upper surface that is located the pressurize case back outside, the top pushes away and is connected with a push pedal on the top piston rod that pushes away the cylinder, the vertical setting of push pedal, push pedal are equipped with a plurality of push rods towards the pressurize case one side interval is protruding, the push rod level sets up and arranges in the push pedal surface from top to bottom interval along the push pedal direction of height, and every push rod corresponds the pressurize die cavity of a pressurize frame, the top pushes away cylinder and controller communication connection.
Furthermore, at least one positioning pin is convexly arranged at each of two ends of the substrate in the length direction, waist hole grooves matched with the positioning pins are formed in the contact positions of the two side plates and the substrate respectively, the positioning pins are inserted into the waist hole grooves, and the waist hole grooves form the limit for the substrate to move up and down.
Furthermore, a filler strip is respectively arranged in the pressure maintaining chamber at the outer sides of the two ends of the pressure maintaining frame, and the height of the filler strip is the same as the standard height of a product to be subjected to pressure maintaining.
Furthermore, the number of the pressure maintaining boxes is 3, the pressure maintaining boxes are arranged on the upper surface of the control cabinet at intervals along the length direction of the upper surface of the control cabinet, the number of the pushing cylinders is one, a sliding rail is laid on the upper surface of the control cabinet along the length direction of the upper surface of the control cabinet, a sliding seat is arranged on the sliding rail, a driving motor in communication connection with a controller is arranged at one end of the sliding rail, and the pushing cylinders are erected on the sliding seat.
Further, the number of the pushing cylinders is 3, and each pressure maintaining tank corresponds to one pushing cylinder.
Furthermore, an indicator lamp is vertically erected at one end of the upper surface of the control cabinet, the indicator lamp is a three-color lamp, 3 time relays are arranged in the controller, and the three-color lamp is in communication connection with the 3 time relays in the controller respectively.
Further, be provided with position sensor in the pressure maintaining type intracavity, switch board upper surface one end is provided with bee calling organ, position sensor passes through controller and bee calling organ communication connection.
And further, a pressure sensor is arranged on the push rod corresponding to the pressure maintaining cavity and is in communication connection with a buzzer through a controller.
Furthermore, the controller is provided with a start button and a stop button, the number of the start buttons corresponds to the number of the pressure maintaining cylinders, and each pressure maintaining cylinder corresponds to one start button.
Furthermore, the upper surface of the control cabinet is provided with a barometer, and the barometer is in communication connection with the pressure maintaining cylinder through a controller to display the working air pressure value of the pressure maintaining cylinder.
The beneficial effects of the utility model reside in that:
the semi-automatic pressure maintaining equipment is ingenious in structural design, through the design of the pressure maintaining box and the base plates, two adjacent base plates are matched to form a pressure maintaining cavity, the base plate on the uppermost layer is driven to press downwards through the pressure maintaining cylinder so as to press downwards in sequence, and a product to be subjected to pressure maintaining after glue injection is placed in the pressure maintaining cavity is subjected to pressure maintaining, so that the rebound of glue injection is prevented;
the pushing cylinder and the push rod are matched, so that a product subjected to pressure maintaining in the pressure maintaining cavity can be pushed out, the automation degree is high, and the use is convenient;
the height of the filler strip is the same as the standard height of a product to be pressure-maintained, so that the ascending or descending height of the substrate can be limited, and the height of the product after pressure maintaining meets the standard requirement;
the matching design of the indicator light and the time relay can limit the pressure maintaining time, and the automation degree is high;
the cooperation design of pressure sensor and bee calling organ, when treating that the pressurize product is put into when the position is incorrect or the push rod can hit the base plate, bee calling organ all can report to the police, reminds operating personnel to adjust, improves the availability factor.
Drawings
Fig. 1 is a schematic structural view of a semi-automatic pressure maintaining device provided by the present invention;
fig. 2 is a side view of fig. 1.
Detailed Description
Referring to fig. 1~2, a semi-automatic pressurize equipment, pressurize equipment includes: a control cabinet 1; the controller 2 is arranged in the control cabinet 1; at least one pressure maintaining box 3 vertically arranged on the upper surface of the control cabinet 1, wherein the front surface and the back surface of the pressure maintaining box 3 are respectively provided with an opening, and the middle part of the top surface of the pressure maintaining box 3 is provided with a pressure maintaining hole (not shown); the substrates 4 are arranged on the inner side of the pressure maintaining box 3 from top to bottom at intervals along the height direction of the pressure maintaining box 3, two ends of each substrate 4 in the length direction are respectively and slidably connected with two opposite side plates 31 of the pressure maintaining box 3 in an inscribed mode, and a pressure maintaining cavity 40 is formed in a space between every two adjacent substrates 4; the pressure maintaining device comprises a plurality of pressure maintaining frames 5, wherein the middle part of the inner side of each pressure maintaining cavity 40 is provided with one pressure maintaining frame 5, a pressure maintaining cavity 50 for placing a product to be subjected to pressure maintaining (not shown) is arranged in each pressure maintaining frame 5, and the pressure maintaining cavity 50 is a channel penetrating through the pressure maintaining frames; the pressure maintaining cylinder 6 is erected above the pressure maintaining box 3, a pressure maintaining piston rod 61 of the pressure maintaining cylinder 6 extends into the pressure maintaining box 3 from a pressure maintaining hole and is connected with the upper surface of the substrate 4 positioned on the uppermost layer, and the pressure maintaining cylinder 6 is in communication connection with the controller 2; at least one top pushes away cylinder 7, erects in the 1 upper surface of switch board that is located the case 3 back outside of pressurize, top pushes away and is connected with a push pedal 72 on the top push piston rod 71 of cylinder 7, the vertical setting of push pedal 72, push pedal 72 are equipped with a plurality of push rods 73 towards the protruding one side interval of pressurize case 3, push rod 73 level sets up and arranges in push pedal 72 surface from top to bottom interval along push pedal 72 direction of height, and every push rod 73 corresponds the pressurize die cavity 50 of a pressurize frame 5, top pushes away cylinder 7 and controller 2 communication connection.
Furthermore, at least one positioning pin 41 is respectively and convexly arranged at two ends of the base plate 4 in the length direction, waist hole grooves 32 matched with the positioning pins 41 are respectively arranged at the contact positions of the two side plates 31 and the base plate 4, the positioning pins 41 are inserted in the waist hole grooves 32, and the waist hole grooves 32 limit the up-and-down movement of the base plate 4.
Further, a filler strip 8 is respectively arranged in the pressure maintaining chamber 40 at the outer sides of the two ends of the pressure maintaining frame 5, and the height of the filler strip 8 is the same as the standard height of a product to be subjected to pressure maintaining.
Further, 3 quantity of pressurize case are 3, set up in 1 upper surface of switch board along 1 upper surface length direction interval of switch board, the quantity that pushes away cylinder 7 is one, slide rail (not shown) have been laid along 1 upper surface length direction of switch board to 1 upper surface of switch board, be provided with slide (not shown) on the slide rail, slide rail one end is provided with driving motor (not shown) with 2 communication connection of controller, push away cylinder 7 erects on the slide.
Further, the number of the pushing cylinders 7 is 3, and each pressure maintaining box 3 corresponds to one pushing cylinder 7.
Further, an indicator light 9 is vertically erected at one end of the upper surface of the control cabinet 1, the indicator light 9 is a three-color light, 3 time relays (not shown) are arranged in the controller 2, and the three-color light 9 is in communication connection with the 3 time relays in the controller 2 respectively.
Further, a position sensor (not shown) is arranged in the pressure maintaining cavity 50, a buzzer 10 is arranged at one end of the upper surface of the control cabinet 1, and the position sensor is in communication connection with the buzzer 10 through a controller 2.
Further, a pressure sensor is arranged on the push rod 73 corresponding to the pressure maintaining cavity 50, and the pressure sensor is in communication connection with the buzzer 10 through the controller 2.
Further, the controller 2 is provided with start buttons (not shown) and stop buttons (not shown), the number of the start buttons corresponds to the number of the pressure holding cylinders 6, and one start button corresponds to each pressure holding cylinder 6.
Further, the upper surface of the control cabinet 1 is provided with a barometer 20, and the barometer 20 is in communication connection with the pressure maintaining cylinder 6 through the controller 2 to form display of the working air pressure value of the pressure maintaining cylinder 6.
And simultaneously, the utility model also provides under the using-way of a semi-automatic pressurize equipment:
sequentially placing the glued products to be subjected to pressure maintaining into a pressure maintaining cavity 50, placing filler strips 8 with standard product height into pressure maintaining cavities 40 on two sides of the pressure maintaining cavity 50, and setting the number of the pressure maintaining cavities 40 in each pressure maintaining box 3 to be 5;
after the pressure maintaining product is placed, a start button on the controller 2 is pressed, the pressure maintaining cylinder 6 is pressed down, the substrates 4 in the pressure maintaining box 3 are sequentially pressed down to form pressure maintaining on the product to be maintained in the pressure maintaining cavity 50, 3 time relays set in the controller 2 start timing (the standard pressure maintaining time is 2 hours), the indicator lamp 9 (a three-color lamp) is turned on, and the pressure maintaining of the product to be maintained is started;
after 2 hours, the indicator lamp 9 (three-color lamp) automatically jumps to a yellow lamp, a stop button on the controller 2 is pressed, the pressure maintaining piston rod 61 of the pressure maintaining cylinder 6 drives the substrate 4 to ascend, the positioning pins 41 are arranged on two sides of the substrate 4, the substrate 4 ascends to a fixed position under the limitation of the waist hole groove 32 on the side plate 31, and after the substrate 4 completely ascends, the push rod 73 pushes out a product under the action of the push rod cylinder 7. And circulating in sequence.
When the product to be pressure-maintained is placed at an incorrect position or the push rod 73 detects that the product can collide with the substrate 4, the buzzer 10 on the equipment can give an alarm.
The semi-automatic pressure maintaining equipment is ingenious in structural design, through the design of the pressure maintaining box 3 and the base plates 4, the two adjacent base plates 4 are matched to form a pressure maintaining cavity 40, the uppermost base plate 4 is driven to be pressed downwards through the pressure maintaining cylinder 6 so as to be pressed downwards in sequence, a product to be subjected to pressure maintaining after glue injection is placed in the pressure maintaining cavity 50 is subjected to pressure maintaining, and the rebound of the glue injection is prevented;
the pushing cylinder 7 and the push rod 73 are matched, so that a product subjected to pressure maintaining in the pressure maintaining cavity 50 can be pushed out, the automation degree is high, and the use is convenient;
the matching design of the waist hole groove 32 on the side plate 31 and the positioning pin 41 of the substrate 4 and the design of the filler strip 8, the height of the filler strip 8 is the same as the standard height of a product to be pressure-maintained, so that the rising or falling height of the substrate 4 can be limited, and the height of the product after pressure maintaining meets the standard requirement;
the matching design of the indicator light 9 and the time relay can limit the pressure maintaining time, and the automation degree is high;
the cooperation design of pressure sensor and bee calling organ 10, when treating that the pressurize product is put into when the position is incorrect or push rod 73 can hit the base plate 4, bee calling organ 10 all can report to the police, reminds operating personnel to adjust, improves the availability factor.
It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and are not limited. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that various modifications and equivalent arrangements can be made without departing from the scope of the present invention, which is intended to be covered by the appended claims.
Claims (10)
1. A semi-automatic pressurize equipment, characterized in that, pressurize equipment includes:
a control cabinet;
the controller is arranged in the control cabinet;
the pressure maintaining box is vertically arranged on the upper surface of the control cabinet, the front surface and the back surface of the pressure maintaining box are respectively provided with an opening, and the middle part of the surface of the top of the pressure maintaining box is provided with a pressure maintaining hole;
the substrates are arranged on the inner side of the pressure maintaining box at intervals from top to bottom along the height direction of the pressure maintaining box, two ends of each substrate in the length direction are respectively and slidably connected with two opposite side plates of the pressure maintaining box in an inscribed mode, and a pressure maintaining cavity is formed in a space between every two adjacent substrates;
the pressure maintaining device comprises a plurality of pressure maintaining frames, wherein the middle part of the inner side of each pressure maintaining cavity is provided with one pressure maintaining frame, a pressure maintaining cavity for placing a product to be subjected to pressure maintaining is arranged in each pressure maintaining frame, and the pressure maintaining cavity is a channel communicated with the pressure maintaining frames;
the pressure maintaining cylinder is erected above the pressure maintaining tank, a pressure maintaining piston rod of the pressure maintaining cylinder extends into the pressure maintaining tank from a pressure maintaining hole and is connected with the upper surface of the substrate on the uppermost layer, and the pressure maintaining cylinder is in communication connection with the controller;
at least one top pushes away the cylinder, erects in the switch board upper surface that is located the pressurize case back outside, the top pushes away and is connected with a push pedal on the top piston rod that pushes away the cylinder, the vertical setting of push pedal, push pedal are equipped with a plurality of push rods towards the pressurize case one side interval is protruding, the push rod level sets up and arranges in the push pedal surface from top to bottom interval along the push pedal direction of height, and every push rod corresponds the pressurize die cavity of a pressurize frame, the top pushes away cylinder and controller communication connection.
2. The semi-automatic pressure maintaining device of claim 1, wherein at least one positioning pin is respectively protruded from both ends of the base plate in the length direction, waist-hole grooves matched with the positioning pins are respectively formed at the contact positions of the two side plates and the base plate, the positioning pins are inserted into the waist-hole grooves, and the waist-hole grooves form a limit for the up-and-down movement of the base plate.
3. The semi-automatic pressure maintaining device of claim 1, wherein a filler strip is respectively arranged in the pressure maintaining chambers outside two ends of the pressure maintaining frame, and the height of the filler strip is the same as the standard height of a product to be maintained.
4. The semi-automatic pressure maintaining equipment of claim 1, wherein the number of the pressure maintaining boxes is 3, the pressure maintaining boxes are arranged on the upper surface of the control cabinet at intervals along the length direction of the upper surface of the control cabinet, the number of the pushing cylinders is one, a sliding rail is laid on the upper surface of the control cabinet along the length direction of the upper surface of the control cabinet, a sliding seat is arranged on the sliding rail, a driving motor in communication connection with a controller is arranged at one end of the sliding rail, and the pushing cylinders are erected on the sliding seat.
5. The semi-automatic dwell apparatus of claim 4, wherein the number of ejector cylinders is 3, one ejector cylinder for each dwell tank.
6. The semi-automatic pressure maintaining device of claim 1, wherein an indicator light is vertically erected at one end of the upper surface of the control cabinet, the indicator light is a three-color light, 3 time relays are arranged in the controller, and the three-color light is respectively in communication connection with the 3 time relays in the controller.
7. The semi-automatic pressure maintaining device of claim 1, wherein a position sensor is arranged in the pressure maintaining cavity, a buzzer is arranged at one end of the upper surface of the control cabinet, and the position sensor is in communication connection with the buzzer through a controller.
8. The semi-automatic pressure maintaining device of claim 7, wherein a pressure sensor is arranged on the push rod corresponding to the pressure maintaining cavity, and the pressure sensor is in communication connection with a buzzer through a controller.
9. The semi-automatic pressure maintaining apparatus of claim 1, wherein the controller is provided with start buttons and stop buttons, the number of the start buttons corresponds to the number of pressure maintaining cylinders, and one start button corresponds to each pressure maintaining cylinder.
10. The semi-automatic pressure maintaining equipment of claim 1, wherein the upper surface of the control cabinet is provided with a barometer, and the barometer is in communication connection with the pressure maintaining cylinder through a controller to display the working pressure value of the pressure maintaining cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921643661.0U CN210911243U (en) | 2019-09-29 | 2019-09-29 | Semi-automatic pressure maintaining equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921643661.0U CN210911243U (en) | 2019-09-29 | 2019-09-29 | Semi-automatic pressure maintaining equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210911243U true CN210911243U (en) | 2020-07-03 |
Family
ID=71354587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921643661.0U Expired - Fee Related CN210911243U (en) | 2019-09-29 | 2019-09-29 | Semi-automatic pressure maintaining equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210911243U (en) |
-
2019
- 2019-09-29 CN CN201921643661.0U patent/CN210911243U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110277886B (en) | Motor stator magnet mounting device | |
| CN210911243U (en) | Semi-automatic pressure maintaining equipment | |
| CN202668046U (en) | Horizontal flat plate solar collector assembly machine | |
| CN102699679B (en) | Horizontal flat-plate type solar energy heat-collector assembling machine | |
| CN215144219U (en) | Pin bending device for LED | |
| CN204360920U (en) | A kind of highly effective transformer iron core sheet inserting machine | |
| CN211579172U (en) | Connector pin inserting device | |
| CN104517717A (en) | High-efficiency transformer core slice inserting machine | |
| CN204975924U (en) | Seat headrest frock | |
| CN204045665U (en) | A kind of steel ball sealing machine for lithium battery | |
| CN209164276U (en) | A kind of double-station pusher pressing device | |
| CN201847951U (en) | Fragrance spraying machine | |
| CN220291452U (en) | Emergency dual-power direct-current distribution box for coal-to-electricity conversion | |
| CN205873141U (en) | Novel slide rail climbing mechanism | |
| CN220744559U (en) | Automatic jacking device for plug-in suction nozzle of electrochemical forming equipment | |
| CN212470457U (en) | Connector assembling mechanism | |
| CN219501956U (en) | Modularized labyrinth structure | |
| CN210298347U (en) | Whole tailor welded radiator frock | |
| CN214768388U (en) | Linear electric motor long stator punching sheet stamping die | |
| CN221763130U (en) | Outdoor advertising machine convenient to overhaul | |
| CN221329277U (en) | Pressing machine | |
| CN210830033U (en) | Smart card pressing device | |
| CN221392321U (en) | Hot-pressing laminating machine | |
| CN212627579U (en) | High-reliability and accurate-positioning motor rotor production device | |
| CN214412539U (en) | Pneumatic tool structure for motor assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200703 |