CN112715616A - Chicken and duck electrical anesthesia machine that security performance is high - Google Patents
Chicken and duck electrical anesthesia machine that security performance is high Download PDFInfo
- Publication number
- CN112715616A CN112715616A CN202011557428.8A CN202011557428A CN112715616A CN 112715616 A CN112715616 A CN 112715616A CN 202011557428 A CN202011557428 A CN 202011557428A CN 112715616 A CN112715616 A CN 112715616A
- Authority
- CN
- China
- Prior art keywords
- chicken
- duck
- anesthesia machine
- high safety
- safety performance
- 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.)
- Withdrawn
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22B—SLAUGHTERING
- A22B3/00—Slaughtering or stunning
- A22B3/06—Slaughtering or stunning by electric current
Abstract
The invention provides a chicken and duck electrical anesthesia machine with high safety performance, which comprises an electrical anesthesia machine body, wherein the electrical anesthesia machine body comprises a base, a support rod is welded on the base, a mounting frame is welded on the support rod, a box door is arranged on the mounting frame, a handle is arranged on the box door, a wiring port is arranged at the top of the handle, a pipeline is arranged on the box door, a control valve is arranged on the pipeline, a mounting seat is arranged on the mounting frame, a motor is arranged on the mounting seat, the motor is fixed on the mounting frame through the mounting seat, a rotating disc is arranged inside the mounting frame, the chicken and duck electrical anesthesia machine with high safety performance drives the rotating disc to rotate through the motor, chicken and ducks are placed inside a fixed cylinder while rotating, and are contacted with one side of an arc-shaped plate to be electrified after being rotated to the top through the fixed cylinder, and are electrified through the whole fixed cylinder, be convenient for carry out the corona to inside chicken and duck, inside chicken and duck contact surface is big, increases the efficiency of corona.
Description
Technical Field
The invention relates to the field of chicken and duck electrical anesthesia machine equipment, in particular to a chicken and duck electrical anesthesia machine with high safety performance.
Background
In poultry food production enterprises, in order to improve the slaughtering efficiency, poultry is slaughtered through a production line, the conventional slaughtering mode is that the poultry is directly slaughtered and bled through manpower, if the poultry is not slaughtered smoothly through corona, and the slaughtered poultry is difficult to bleed smoothly and completely in struggling, so that the meat quality is delicious, in addition, the poultry is directly slaughtered and is not humanized, therefore, electric hemp is an important link in poultry slaughtering, the conventional electric hemp mechanism fixes the chicken and the duck on a hook for moving, and carries out corona by moving one end of the electric hemp mechanism to be matched with a corona device, the feet can be fixed through the hook, the chicken and the duck swing back when moving, so that damage is easily caused, the later-stage processing is not convenient, in addition, most of the conventional electric hemp devices are large in volume, large in occupied space, and inconvenient for the visual field of small enterprises, and inconvenient visual field of vision, after the conventional electric hemp device is used, the equipment cannot be cleaned quickly, and the use is inconvenient.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the chicken and duck electrical anesthesia machine with high safety performance to solve the problems in the background technology.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a chicken and duck electrical anesthesia machine that security performance is high, includes electrical anesthesia machine body, electrical anesthesia machine body includes the base, the welding has the bracing piece on the base, the welding has the mounting bracket on the bracing piece, be provided with the chamber door on the mounting bracket, be provided with the handle on the chamber door, the wiring mouth is installed at the top of handle, be provided with the pipeline on the chamber door, be provided with the control valve on the pipeline, be provided with the mount pad on the mounting bracket, install the motor on the mount pad, the motor passes through the mount pad to be fixed on the mounting bracket, the internally mounted of mounting bracket has the rolling disc, the welding has fixed cylinder between the rolling disc, install the flitch on the mounting bracket, the welding has the baffle on.
As a preferred embodiment of the present invention, one side of the bottom of the discharging plate is provided with a limiting hole, the inner wall of the mounting frame is provided with a fixing hole, the fixing hole is matched with the limiting hole, and the fixing hole and the limiting hole are fixed by a fixing pin.
As a preferred embodiment of the present invention, a cavity is disposed between the rotating discs, a box body is installed inside the cavity, and one end of the box body is welded to the box door.
As a preferred embodiment of the present invention, the box body is provided with a fixing rod, an electric wire is arranged inside the fixing rod, one end of the electric wire is fixed on the wiring port, and an arc-shaped plate is welded on the top of the fixing rod and is made of a conductive material.
As a preferred embodiment of the present invention, the arc plate is fixed on the box body through a spring, a water tank is installed inside the box body, a drain pipe is installed at the bottom of the water tank, and a spray head is arranged at the bottom of the drain pipe.
As a preferred embodiment of the present invention, the motor is provided with an output shaft, the output shaft is provided with a spur gear, the rotating disc is provided with a spur gear ring, and the spur gear ring is matched with the spur gear.
As a preferred embodiment of the present invention, bearings are installed on both sides of the rotating disc, the rotating disc is fixed on the mounting frame through the bearings, and the width of the bearings is greater than that of the straight gear ring.
As a preferred embodiment of the present invention, the fixed cylinder is conical, a slot is formed in the bottom of the fixed cylinder, a roller is disposed inside the slot, and the roller is made of a metal material.
As a preferred embodiment of the present invention, an opening i is formed at one side of the mounting frame, and an inclined plate is welded inside the opening i and is matched with the fixed cylinder.
In a preferred embodiment of the present invention, a universal wheel is installed inside the base, and a brake device is installed on the universal wheel.
The invention has the beneficial effects that: the invention relates to a chicken and duck electric anesthesia machine with high safety performance, which comprises a base; a support bar; a mounting frame; a box door; a handle; a wiring port; a pipeline; a control valve; a mounting seat; a motor; a sloping plate; rotating the disc; a fixed cylinder; a fixing hole; a discharge plate; a baffle plate; a limiting hole; a box body; fixing the rod; an arc-shaped plate; a spring; a bearing; a straight gear ring; a water tank; a drain pipe; a spray head; an output shaft; a spur gear; grooving; and a roller.
1. This chicken and duck electricity numb machine that security performance is high drives the rolling disc through the motor and rotates, places the inside of going into the fixed cylinder with the chicken and duck in rotatory, after rotatory to the top through the fixed cylinder, contacts with one side of arc and switches on, wholly switches on through the fixed cylinder, is convenient for carry out the corona to the chicken and duck of inside, and inside chicken and duck contact surface is big, increases the efficiency of corona, and it is convenient to use, and the function is various.
2. This chicken and duck electricity numb machine that security performance is high when using, the fixed cylinder passes through the gyro wheel and rubs on the arc and removes, the arc produces ascending elasticity through the spring and makes it contact and carry out the circular telegram, length through the arc increases the time of corona, time increase guarantees corona efficiency, the fixed cylinder passes through gyro wheel contact and circular telegram, the existence of gyro wheel makes the friction reduction between arc and the fixed cylinder, and increase of service life, through the removal of rolling disc, the chicken and duck that will inside drops on the row flitch through self gravity and discharges, the processing of step down of being convenient for.
3. This chicken and duck electricity numb machine that security performance is high is using to accomplish the back, and is fixed through the spacing hole on the flitch and the fixed orifices cooperation, controls the mounting bracket and seals, is the inside water injection of water tank through the pipeline, and the shower nozzle through the drain pipe is sprayed water downwards, and it is rotatory to drive the rolling disc through the motor, discharges the foul of inside fast through centrifugal force, and the clearance in the later stage of being convenient for uses conveniently, and the function is various.
Drawings
FIG. 1 is a schematic structural diagram of a chicken and duck electric anesthesia machine with high safety performance;
FIG. 2 is a schematic structural diagram of a section of a rotating disc of the chicken and duck electric anesthesia machine with high safety performance;
FIG. 3 is a schematic structural diagram of a motor of a rotating disc of the chicken and duck electric anesthesia machine with high safety performance;
FIG. 4 is a schematic structural diagram of a fixed cylinder of a rotating disc of a chicken and duck electric anesthesia machine with high safety performance
In the figure: 1. a base; 2. a support bar; 3. a mounting frame; 4. a box door; 5. a handle; 6. a wiring port; 7. a pipeline; 8. a control valve; 9. a mounting seat; 10. a motor; 11. a sloping plate; 12. rotating the disc; 13. a fixed cylinder; 14. a fixing hole; 15. a discharge plate; 16. a baffle plate; 17. a limiting hole; 18. a box body; 19. fixing the rod; 20. an arc-shaped plate; 21. a spring; 22. a bearing; 23. a straight gear ring; 24. a water tank; 25. a drain pipe; 26. a spray head; 27. an output shaft; 28. a spur gear; 29. grooving; 30. and a roller.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a chicken and duck electrical anesthesia machine that security performance is high, includes electrical anesthesia machine body, electrical anesthesia machine body includes base 1, the welding has bracing piece 2 on the base 1, the welding has mounting bracket 3 on the bracing piece 2, be provided with chamber door 4 on the mounting bracket 3, be provided with handle 5 on the chamber door 4, wiring mouth 6 is installed at handle 5's top, be provided with pipeline 7 on the chamber door 4, be provided with control valve 8 on the pipeline 7, be provided with mount pad 9 on the mounting bracket 3, install motor 10 on the mount pad 9, motor 10 passes through mount pad 9 to be fixed on mounting bracket 3, the internally mounted of mounting bracket 3 has rolling disc 12, the welding has fixed section of thick bamboo 13 between rolling disc 12, install row flitch 15 on the mounting bracket 3, the welding has baffle 16 on row flitch 15.
In a preferred embodiment of the present invention, a limiting hole 17 is formed at one side of the bottom of the discharging plate 15, a fixing hole 14 is formed in the inner wall of the mounting frame 3, the fixing hole 14 is matched with the limiting hole 17, and the fixing hole 14 and the limiting hole 17 are fixed by a fixing pin.
In a preferred embodiment of the present invention, a cavity is disposed between the rotating discs 12, a box 18 is installed in the cavity, and one end of the box 18 is welded to the box door 4.
As a preferred embodiment of the present invention, a fixing rod 19 is installed on the box 18, an electric wire is installed inside the fixing rod 19, one end of the electric wire is fixed on the wire connection port 6, an arc-shaped plate 20 is welded on the top of the fixing rod 19, and the arc-shaped plate 20 is made of a conductive material.
In a preferred embodiment of the present invention, the arc plate 20 is fixed on the box 18 by a spring 21, a water tank 24 is installed inside the box 18, a drain pipe 25 is installed at the bottom of the water tank 24, and a spray head 26 is installed at the bottom of the drain pipe 25.
In a preferred embodiment of the present invention, an output shaft 27 is mounted on the motor 10, a spur gear 28 is mounted on the output shaft 27, a spur gear ring 23 is disposed on the rotating disk 12, and the spur gear ring 23 is engaged with the spur gear 28.
In a preferred embodiment of the present invention, bearings 22 are mounted on both sides of the rotating disc 12, the rotating disc 12 is fixed on the mounting frame 3 through the bearings 22, and the width of the bearings 22 is greater than that of the straight gear ring 23.
In a preferred embodiment of the present invention, the fixed cylinder 13 is conical, a slot 29 is formed in a bottom of the fixed cylinder 13, a roller 30 is disposed inside the slot 29, and the roller 30 is made of metal.
In a preferred embodiment of the present invention, an opening i is formed on one side of the mounting frame 3, a sloping plate 11 is welded inside the opening i, and the sloping plate 11 is matched with the fixed cylinder 13.
In a preferred embodiment of the present invention, a universal wheel is installed inside the base 1, and a brake device is installed on the universal wheel.
The device is connected with external variable frequency adjusting equipment through an external power supply, required electric energy is provided for electric appliances inside the device, when the device is used, firstly, the motor 10 is started, the motor 10 drives the straight gear ring 23 to rotate through the straight gear 28, the rotating disc 12 rotates inside the mounting rack 3 through the bearing 22, when the device rotates, a chicken duck enters the inside of the fixed cylinder 13 which is about to contact with the arc-shaped plate 20 through the inclined plate 11, the bottom of the fixed cylinder 13 is contacted with the arc-shaped plate 20 through the idler wheel 30 through the movement of the fixed cylinder 13, the arc-shaped plate 20 is matched with the wiring port 6 through the fixed rod 19 to provide required current, the current is not required to be overlarge in the processing of the chicken duck, 48V is enough to meet the corona use of the chicken duck, therefore, the danger to a user can not be caused, the safety is increased, when the bottom of the fixed cylinder 13 is contacted with one end of, however, corona work, the time of the fixed cylinder 13 moving on the arc-shaped plate 20 is convenient for increasing corona efficiency of chicken and duck, the use is convenient, incomplete corona is effectively avoided, the fixed cylinder 13 frictionally moves on the arc-shaped plate 20 through the roller 30, the arc-shaped plate 20 generates upward elastic force through the spring 21 to enable the arc-shaped plate to contact and electrify, the length of the arc-shaped plate 20 increases corona time, the time increases to ensure corona efficiency, the existence of the roller 30 enables friction between the arc-shaped plate 20 and the fixed cylinder 13 to be reduced, the service life is prolonged, the chicken and duck inside fall onto the discharging plate 15 through self gravity to be discharged through the movement of the rotating disc 12, the processing of the next step is convenient, after the use is finished, the limit hole 17 on the discharging plate 15 is matched with the fixed hole 14 to be fixed, the mounting frame 3 is sealed left and right, water is injected into the water tank 24 through the pipeline 7, shower nozzle 26 through drain pipe 25 sprays water downwards, drives rolling disc 12 through motor 10 and rotates, discharges the foul of inside fast through centrifugal force, and the clearance in the later stage of being convenient for is convenient to use, and the function is various.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides a chicken and duck electrical anesthesia machine that security performance is high, includes electrical anesthesia machine body, its characterized in that: the electric anesthesia machine body comprises a base (1), a support rod (2) is welded on the base (1), a mounting rack (3) is welded on the support rod (2), a box door (4) is arranged on the mounting rack (3), a handle (5) is arranged on the box door (4), a wiring port (6) is installed at the top of the handle (5), a pipeline (7) is arranged on the box door (4), a control valve (8) is arranged on the pipeline (7), a mounting seat (9) is arranged on the mounting rack (3), a motor (10) is installed on the mounting seat (9), the motor (10) is fixed on the mounting rack (3) through the mounting seat (9), a rotating disc (12) is installed inside the mounting rack (3), a fixing cylinder (13) is welded between the rotating disc (12), a discharging plate (15) is installed on the mounting rack (3), the baffle (16) is welded on the discharging plate (15).
2. The electric anesthesia machine for chicken and duck with high safety performance of claim 1, which is characterized in that: the material discharging plate is characterized in that a limiting hole (17) is formed in one side of the bottom of the material discharging plate (15), a fixing hole (14) is formed in the inner wall of the mounting frame (3), the fixing hole (14) is matched with the limiting hole (17), and the fixing hole (14) is fixed with the limiting hole (17) through a fixing pin.
3. The electric anesthesia machine for chicken and duck with high safety performance of claim 1, which is characterized in that: a cavity is arranged between the rotating discs (12), a box body (18) is arranged in the cavity, and one end of the box body (18) is welded on the box door (4).
4. The electric anesthesia machine for chicken and duck with high safety performance of claim 3, characterized in that: install dead lever (19) on box (18), the inside of dead lever (19) is provided with the electric wire, the one end of electric wire is fixed on wiring mouth (6), the top welding of dead lever (19) has arc (20), arc (20) are electrically conductive material.
5. The electric anesthesia machine for chicken and duck with high safety performance of claim 4, characterized in that: arc (20) are fixed on box (18) through spring (21), the internally mounted of box (18) has water tank (24), drain pipe (25) are installed to the bottom of water tank (24), the bottom of drain pipe (25) is provided with shower nozzle (26).
6. The electric anesthesia machine for chicken and duck with high safety performance of claim 1, which is characterized in that: install output shaft (27) on motor (10), install spur gear (28) on output shaft (27), be provided with spur gear ring (23) on rolling disc (12), spur gear ring (23) and spur gear (28) cooperate.
7. The electric anesthesia machine for chicken and duck with high safety performance of claim 6, which is characterized in that: bearings (22) are installed on two sides of the rotating disc (12), the rotating disc (12) is fixed on the mounting frame (3) through the bearings (22), and the width of each bearing (22) is larger than that of the corresponding straight gear ring (23).
8. The electric anesthesia machine for chicken and duck with high safety performance of claim 1, which is characterized in that: the fixed cylinder (13) is conical, a slot (29) is formed in the bottom of the fixed cylinder (13), a roller (30) is arranged inside the slot (29), and the roller (30) is made of metal.
9. The electric anesthesia machine for chicken and duck with high safety performance of claim 1, which is characterized in that: one side of mounting bracket (3) is opened there is opening one, the inside welding of opening one has swash plate (11), swash plate (11) and fixed section of thick bamboo (13) cooperate.
10. The electric anesthesia machine for chicken and duck with high safety performance of claim 1, which is characterized in that: the inside mounting of base (1) has the universal wheel, install brake equipment on the universal wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011557428.8A CN112715616A (en) | 2020-12-25 | 2020-12-25 | Chicken and duck electrical anesthesia machine that security performance is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011557428.8A CN112715616A (en) | 2020-12-25 | 2020-12-25 | Chicken and duck electrical anesthesia machine that security performance is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112715616A true CN112715616A (en) | 2021-04-30 |
Family
ID=75615724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011557428.8A Withdrawn CN112715616A (en) | 2020-12-25 | 2020-12-25 | Chicken and duck electrical anesthesia machine that security performance is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112715616A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102160567A (en) * | 2011-03-17 | 2011-08-24 | 南昌大学 | Automatic electric shock device for laboratory animal |
| CN102388939A (en) * | 2011-04-25 | 2012-03-28 | 吉林省艾斯克机电集团有限公司 | Poultry segmental coma-inducing slaughtering method and equipment using same |
| CN102480975A (en) * | 2009-05-20 | 2012-05-30 | Topkip有限责任公司 | Method and installation for stunning poultry and the obtainable bleeded poultry |
| CN202722378U (en) * | 2012-07-26 | 2013-02-13 | 四川铁骑力士实业有限公司 | Portable poultry electric shock device |
| TWM456093U (en) * | 2013-01-18 | 2013-07-01 | Yi Long Machinery Entpr Ltd Co | Electric stunner for poultry |
| CN103444830A (en) * | 2013-08-16 | 2013-12-18 | 南京耐合屠宰机械制造有限公司 | Slaughtering device |
| DE202015101312U1 (en) * | 2015-03-13 | 2016-06-16 | Carola Hartmann | battle device |
| CN106417086A (en) * | 2016-10-28 | 2017-02-22 | 贵州京鸣牧业有限公司 | Automatic feeding device |
| CN108812820A (en) * | 2018-09-11 | 2018-11-16 | 长春职业技术学院 | One kind butchering the fixed device of duck or goose |
-
2020
- 2020-12-25 CN CN202011557428.8A patent/CN112715616A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102480975A (en) * | 2009-05-20 | 2012-05-30 | Topkip有限责任公司 | Method and installation for stunning poultry and the obtainable bleeded poultry |
| CN102160567A (en) * | 2011-03-17 | 2011-08-24 | 南昌大学 | Automatic electric shock device for laboratory animal |
| CN102388939A (en) * | 2011-04-25 | 2012-03-28 | 吉林省艾斯克机电集团有限公司 | Poultry segmental coma-inducing slaughtering method and equipment using same |
| CN202722378U (en) * | 2012-07-26 | 2013-02-13 | 四川铁骑力士实业有限公司 | Portable poultry electric shock device |
| TWM456093U (en) * | 2013-01-18 | 2013-07-01 | Yi Long Machinery Entpr Ltd Co | Electric stunner for poultry |
| CN103444830A (en) * | 2013-08-16 | 2013-12-18 | 南京耐合屠宰机械制造有限公司 | Slaughtering device |
| DE202015101312U1 (en) * | 2015-03-13 | 2016-06-16 | Carola Hartmann | battle device |
| CN106417086A (en) * | 2016-10-28 | 2017-02-22 | 贵州京鸣牧业有限公司 | Automatic feeding device |
| CN108812820A (en) * | 2018-09-11 | 2018-11-16 | 长春职业技术学院 | One kind butchering the fixed device of duck or goose |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107252788A (en) | A kind of lamp stand cleaning equipment of new energy solar street light | |
| CN108080164B (en) | Dust fall equipment for tunnel construction | |
| CN207320589U (en) | A kind of dustproof electric cabinet | |
| CN107489261B (en) | A kind of wall-slotting machine having water spray dedusting mechanism | |
| CN210164672U (en) | Fan equipment convenient to remove | |
| CN208384762U (en) | A kind of intelligent smog alarm | |
| CN112715616A (en) | Chicken and duck electrical anesthesia machine that security performance is high | |
| CN115506976A (en) | Lightning protection device and wind turbine generator system | |
| CN102065743A (en) | Ceiling fan cleaner with rotatable roller cleaner | |
| CN211596707U (en) | Slag dragging equipment for hydropower station | |
| CN217492065U (en) | Rotary swing mechanism | |
| CN112976205A (en) | Bark removing device for wood processing | |
| CN210977467U (en) | Dust device is prevented in outer spraying of coal-winning machine | |
| CN211585799U (en) | A spray column for coating cloud exhaust-gas treatment | |
| CN209403426U (en) | A kind of slaughtering chickens automatic suspension flowing water cleaning integrated equipment | |
| CN112567164A (en) | Adjustable display screen supporting energy-saving and environment-friendly equipment for software development | |
| CN214514427U (en) | Tubular polytetrafluoroethylene liquid distributor based on vibration anti-blocking | |
| CN219187296U (en) | Automatic belt cleaning device's reciprocating motion mechanism | |
| CN209713633U (en) | A kind of shining skin instrument of water oxygen water carving | |
| CN218223034U (en) | Air compressor air cylinder paint spraying device | |
| CN219880710U (en) | Electric high-pressure aluminum wire cleaning machine | |
| CN212698623U (en) | Pesticide cleaning degradation rate device of fruit and vegetable cleaning machine | |
| CN217882415U (en) | Mining high tension switchgear with dustproof function | |
| CN214903483U (en) | Sterilization equipment for cleaning beef tendons | |
| CN214335896U (en) | Instant messaging smoke alarm |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210430 |