CN112845442A - Special equipment for cleaning inner wall of garbage transport vehicle - Google Patents
Special equipment for cleaning inner wall of garbage transport vehicle Download PDFInfo
- Publication number
- CN112845442A CN112845442A CN202110413464.5A CN202110413464A CN112845442A CN 112845442 A CN112845442 A CN 112845442A CN 202110413464 A CN202110413464 A CN 202110413464A CN 112845442 A CN112845442 A CN 112845442A
- Authority
- CN
- China
- Prior art keywords
- cleaning
- cavity
- wall
- end wall
- gear
- 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- Withdrawn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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention relates to the technical field of garbage treatment equipment, in particular to equipment special for cleaning the inner wall of a garbage transport vehicle, which comprises a mounting plate, wherein a pushing device is arranged on the end wall of one side of the mounting plate, which is far away from the ground, and the pushing device is used for pushing a garbage can to move, so that the movement of the pushing device can be utilized to drive the cleaning device to move, and further the cleaning of the inner wall is realized; the separation of the inner space can be realized by using the separation device, so that the inner wall can be conveniently cleaned; the partition plate can be cleaned by the scraper when the partition plate moves; the device can move, so that the cleaning brush is driven to be attached to the inner wall to clean, and the inner wall is cleaned relatively cleanly; can realize utilizing the motion of clean frame, and then drive the arc scraper and move, and then realize cleaing away the rubbish that adheres to on the inner wall, better realization is to the cleanness of refuse transport vechicle inner wall, has prolonged the life-span of refuse transport vechicle.
Description
Technical Field
The invention relates to the technical field of garbage treatment equipment, in particular to equipment special for cleaning the inner wall of a garbage transport vehicle.
Background
The garbage treatment equipment is equipment for regularly treating wastes of various foods, daily necessities and working goods which are continuously generated during the normal operation of a ship. The first step of the treatment of the waste is classified collection, generally divided into plastic products and their mixtures, food waste, floating materials, other waste, and the second step is the treatment, generally in treatment plants such as incinerators, compactors, mashers, etc.
Present waste transport vehicle can only realize the transportation to rubbish, can not realize cleaning the inner wall of waste transport vehicle, it is simple water to wash when cleaning the waste transport vehicle inner wall at present, it is clean not thorough, can not clean totally to the rubbish that adheres to on the inner wall, will make the inner wall damage long-time not clear, can produce serious taste moreover, consequently it is necessary to set up one kind and is exclusively used in the clear equipment of waste transport vehicle inner wall and improves above-mentioned problem.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides equipment special for cleaning the inner wall of the garbage transport vehicle, which can overcome the defects in the prior art, thereby improving the practicability of the equipment.
The technical scheme adopted by the invention for solving the technical problem is as follows; the equipment special for cleaning the inner wall of the garbage transport vehicle comprises a mounting plate, wherein a pushing device is arranged on the end wall of one side, away from the ground, of the mounting plate, and the pushing device is used for pushing a garbage can to move;
a cavity is formed in the dustbin, a cleaning device is arranged on the end wall of one side, away from the mounting plate, of the cavity, and the cleaning device is used for cleaning the inner wall of the cavity;
the separation devices are symmetrically arranged between the end walls of the cavity and are used for separating the cavity, so that the cleaning device can clean the inner wall of the cavity conveniently;
and a sealing device is arranged on the end wall of the cavity and used for sealing the cavity.
Preferably, the device comprises the pushing mechanism and a supporting mechanism.
As preferred, pushing mechanism includes symmetry fixed mounting has the fixed block on the wall of ground one side end is kept away from to the mounting panel, it is provided with the pivot to rotate between the fixed block, pivot surface fixed mounting has the hydraulic stem, the hydraulic stem links to each other with the hydraulic pump, the hydraulic stem is kept away from the terminal fixed mounting of pivot one side has the connecting axle, the connecting axle rotates and installs between the connecting block, connecting block symmetry fixed mounting is in on the end wall of dustbin.
Preferably, the supporting mechanism comprises a mounting block which is arranged on the end wall of one side of the mounting plate far away from the ground in a fixed symmetrical mode, a connecting frame mounting shaft is arranged between the mounting blocks in a rotating mode, a connecting frame is fixedly arranged on the outer surface of the connecting frame mounting shaft, and the connecting frame is far away from the tail end of one side of the connecting frame mounting shaft and fixedly connected between the garbage cans.
Preferably, the cleaning device comprises a chute formed in the end wall of one side of the mounting plate and far away from the cavity, a sliding block is arranged between the end walls of the chute in a sliding mode, the sliding block is in threaded connection with a screw rod, the screw rod is rotatably installed between the end walls of the chute, the screw rod is in power connection with a motor, the motor is fixedly installed on the end wall of the chute, the sliding block is far away from a cleaning frame fixedly connected with the tail end of one side of the screw rod, and a cleaning mechanism is arranged in the cleaning frame.
Preferably, the cleaning mechanism comprises a rotating cavity arranged in the cleaning frame, a cleaning brush mounting shaft is rotatably arranged on the end wall of one side of the rotating cavity, which is far away from the sliding block, the tail end of one side of the cleaning brush installation shaft, which is far away from the rotating cavity, is fixedly provided with a cleaning brush, the tail end of one side of the cleaning brush installation shaft, which is far away from the cleaning brush, is fixedly provided with a gear, the gear is meshed with an annular rack, the annular rack is slidably arranged on the end wall of the rotating cavity, the rotating cavity is engaged with the power gear, a gear cavity is arranged in the cleaning frame, a gear shaft is rotatably arranged between the end walls of the gear cavity, the gear shaft is in power connection with a cleaning motor which is fixedly arranged in the cleaning frame, the outer surface of the gear shaft is fixedly provided with the power gear, and the cleaning frame is far away from the end wall of one side of the sliding block and is fixedly provided with arc-shaped scrapers in an array mode.
As preferred, the separator includes the rack baffle that the symmetry slided and sets up on the cavity end wall, mesh between rack baffle and the moving gear, be provided with the moving gear chamber in the dustbin, it is provided with the moving gear axle to rotate between moving gear chamber end wall, power connection between moving gear axle and the moving motor, the moving motor fixed mounting be in on the end wall in moving gear chamber, the fixed surface of moving gear axle installs the moving gear, the cavity with between the moving gear chamber be provided with the scraper chamber in the dustbin, it keeps away from to scrape the chamber last fixed mounting of rack baffle one side end wall has the scraper.
Preferably, the closing device comprises that the cavity is far away from a garbage outlet is formed in the end wall of one side of the sliding block, a baffle shaft is arranged between the walls of the garbage outlet in a rotating mode, a baffle is fixedly mounted on the outer surface of the baffle shaft, the cavity is far away from a torsional spring cavity which is symmetrically arranged in the end wall of one side of the sliding block and is close to the garbage outlet, and the torsional spring cavity is far away from the end wall of one side of the baffle shaft and is connected with the baffle shaft through a torsional spring.
The inner wall cleaning device has the beneficial effects that the inner wall can be cleaned by utilizing the movement of the pushing device to drive the cleaning device to move; the separation of the inner space can be realized by using the separation device, so that the inner wall can be conveniently cleaned; the partition plate can be cleaned by the scraper when the partition plate moves; the device can move, so that the cleaning brush is driven to be attached to the inner wall to clean, and the inner wall is cleaned relatively cleanly; can realize utilizing the motion of clean frame, and then drive the arc scraper and move, and then realize cleaing away the rubbish that adheres to on the inner wall, better realization is to the cleanness of refuse transport vechicle inner wall, has prolonged the life-span of refuse transport vechicle.
Drawings
FIG. 1 is a schematic structural diagram of an apparatus for cleaning the inner wall of a garbage truck according to the present invention;
FIG. 2 is a schematic view of the structure A-A in FIG. 1;
FIG. 3 is an enlarged view of B in FIG. 1;
FIG. 4 is a schematic view of the structure of C-C in FIG. 1;
FIG. 5 is a schematic view of D-D of FIG. 4;
FIG. 6 is a schematic diagram of structure E-E of FIG. 1;
FIG. 7 is an isometric view of the present invention;
FIG. 8 is an isometric view of the cleaning frame of FIG. 1;
wherein 121, a fixed block, 11, a mounting plate, 17, a garbage can, 18, a cavity, 122, a rotating shaft, 123, a hydraulic rod, 124, a connecting shaft, 125, a connecting block, 131, a mounting block, 132, a connecting frame mounting shaft, 133, a connecting frame, 201, a motor, 202, a sliding block, 203, a screw rod, 204, a sliding chute, 205, a cleaning frame, 221, an arc-shaped scraper, 222, a cleaning brush, 223, a gear, 224, a rotating cavity, 225, a ring-shaped rack, 226, a cleaning brush mounting shaft, 227, a gear cavity, 228, a gear shaft, 229, a power gear, 230, a cleaning motor, 301, a rack baffle, 302, a scraper cavity, 303, a scraper, 304, a moving gear, 305, a moving gear cavity, 306, a moving gear shaft, 307, a moving motor, 401, a baffle shaft, 402, a baffle, 403, a torsion spring cavity, 405, a garbage outlet, 100, a pushing device, 200, a, 400. sealing device, 120, pushing mechanism, 130, supporting mechanism, 220 and cleaning mechanism.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
1-8, the special equipment for cleaning the inner wall of the garbage transport vehicle comprises a mounting plate 11, wherein a pushing device 100 is arranged on the end wall of the mounting plate 11, which is far away from the ground, and the pushing device 100 is used for pushing a garbage can 17 to move;
a cavity 18 is arranged in the dustbin 17, a cleaning device 200 is arranged on the end wall of one side of the cavity 18, which is far away from the mounting plate 11, and the cleaning device 200 is used for cleaning the inner wall of the cavity 18;
the separating devices 300 are symmetrically arranged between the end walls of the cavity 18, and the separating devices 300 are used for separating the cavity 18, so that the cleaning device 200 can clean the inner wall of the cavity 18 conveniently;
a closing device 400 is arranged on the end wall of the cavity 18, and the closing device 400 is used for closing the cavity 18; when the inner wall of the cavity 18 needs to be cleaned, the separating device 300 moves to release the cleaning device 200, after the movement of the separating device 300 is stopped, the cleaning device 200 moves to clean the inner wall of the cavity 18, and after the cleaning is finished, the pushing device 100 moves to push the dustbin 17 to move so as to drive the closing device 400 to move to open the cavity 18, so that the cleaned garbage is discharged out of the cavity 18.
The pushing device 100 includes the pushing mechanism 120 and a supporting mechanism 130.
The cleaning mechanism 220 includes a rotating cavity 224 arranged in the cleaning frame 205, a cleaning brush mounting shaft 226 is rotatably arranged on an end wall of one side of the rotating cavity 224 far away from the sliding block 202 in an array manner, a cleaning brush 222 is fixedly arranged at a terminal of one side of the cleaning brush mounting shaft 226 far away from the rotating cavity 224, a gear 223 is fixedly arranged at a terminal of one side of the cleaning brush mounting shaft 226 far away from the cleaning brush 222, the gear 223 is meshed with a ring-shaped rack 225, the ring-shaped rack 225 is slidably arranged on an end wall of the rotating cavity 224, the rotating cavity 224 is meshed with a power gear 229, a gear cavity 227 is arranged in the cleaning frame 205, a gear shaft 228 is rotatably arranged between end walls of the gear cavity 227, the gear shaft 228 is in power connection with a cleaning motor 230, the cleaning motor 230 is fixedly arranged in the cleaning frame 205, and the power gear 229 is fixedly arranged, arc-shaped scrapers 221 are fixedly arranged on the end wall of the cleaning frame 205 on the side far away from the sliding block 202 in an array mode. By starting the motor 201, the screw rod 203 is driven to rotate, the screw rod 203 is in threaded connection with the sliding block 202, the cleaning frame 205 is driven to move, the cleaning motor 230 is started, the gear shaft 228 is driven to rotate, the power gear 229 is meshed with the annular rack 225, the annular rack 225 is meshed with the cleaning brush mounting shaft 226, the cleaning brush mounting shaft 226 is driven to rotate, the cleaning brush 222 is driven to rotate to clean the inner wall, the sliding block 202 is driven to move, the cleaning frame 205 is driven to move, the cleaning brush 222 is driven to rotate to clean the inner wall of the cavity 18, and the cleaning frame 205 is driven to move, so that the arc-shaped scraper 221 is driven to remove the garbage which is difficult to clean on the end wall of the cavity 18.
The separating device 300 comprises a rack baffle 301 symmetrically arranged on the end wall of the cavity 18 in a sliding manner, the rack baffle 301 is meshed with a moving gear 304, a moving gear cavity 305 is arranged in the dustbin 17, a moving gear shaft 306 is arranged between the end walls of the moving gear cavity 305 in a rotating manner, the moving gear shaft 306 is connected with the moving motor 307 in a power manner, the moving motor 307 is fixedly arranged on the end wall of the moving gear cavity 305, the outer surface of the moving gear shaft 306 is fixedly provided with the moving gear 304, the cavity 18 is arranged between the moving gear cavity 305 and a scraper cavity 302 is arranged in the dustbin 17, and the scraper cavity 302 is far away from the end wall of one side of the rack baffle 301, and a scraper 303 is fixedly arranged on the end wall of one side. When the cavity 18 needs to be cleaned, the moving motor 307 is started to drive the moving gear shaft 306 to rotate, so that the moving gear 304 rotates, the moving gear 304 is meshed with the rack baffle 301, so that the rack baffles 301 are driven to move away from each other, the scraper 303 scrapes off the garbage on the surface of the rack baffle 301, so that the motor 201 is started to drive the lead screw 203 to rotate, the lead screw 203 is in threaded connection with the slider 202, so that the cleaning frame 205 is driven to move, the cleaning motor 230 is started, so that the gear shaft 228 is driven to rotate, so that the power gear 229 is driven to rotate, the power gear 229 is meshed with the annular rack 225, and the annular rack 225 is meshed with the cleaning brush mounting shaft 226, so that the cleaning brush mounting shaft 226 is driven to rotate, thereby driving the cleaning brush 222 to rotate to clean the inner wall, the sliding block 202 moves to drive the cleaning frame 205 to move, so that the cleaning brush 222 rotates to clean the inner wall of the cavity 18, and the cleaning frame 205 moves to drive the arc-shaped scraper 221 to move to remove the garbage which is difficult to remove on the end wall of the cavity 18.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and do not limit the spirit and scope of the present invention. Various modifications and improvements of the technical solutions of the present invention may be made by those skilled in the art without departing from the design concept of the present invention, and the technical contents of the present invention are all described in the claims.
Claims (8)
1. The equipment special for cleaning the inner wall of the garbage transport vehicle is characterized in that the equipment comprises a cleaning device, a cleaning device and a cleaning device; the garbage can pushing device comprises a mounting plate (11), wherein a pushing device (100) is arranged on the end wall of one side, far away from the ground, of the mounting plate (11), and the pushing device (100) is used for pushing a garbage can (17) to move;
a cavity (18) is arranged in the dustbin (17), a cleaning device (200) is arranged on the end wall of one side, far away from the mounting plate (11), of the cavity (18), and the cleaning device (200) is used for cleaning the inner wall of the cavity (18);
the separating devices (300) are symmetrically arranged between the end walls of the cavity (18), and the separating devices (300) are used for separating the cavity (18) so as to facilitate the cleaning device (200) to clean the inner wall of the cavity (18);
a closing device (400) is arranged on the end wall of the cavity (18), and the closing device (400) is used for closing the cavity (18).
2. The special equipment for cleaning the inner wall of the garbage transport vehicle as claimed in claim 1, wherein: the (100) comprises the pushing mechanism (120) and a support mechanism (130).
3. The special equipment for cleaning the inner wall of the garbage transport vehicle as claimed in claim 1, wherein: pushing mechanism (120) include mounting panel (11) are kept away from on the wall of ground one side symmetry fixed mounting have fixed block (121), it is provided with pivot (122) to rotate between fixed block (121), pivot (122) outer fixed surface installs hydraulic stem (123), hydraulic stem (123) link to each other with the hydraulic pump, hydraulic stem (123) are kept away from pivot (122) one side end fixed mounting has connecting axle (124), connecting axle (124) rotate to be installed between connecting block (125), connecting block (125) symmetry fixed mounting be in on the end wall of dustbin (17).
4. The special equipment for cleaning the inner wall of the garbage transport vehicle as claimed in claim 1, wherein: supporting mechanism (130) include fixed symmetry is installed installation piece (131) on keeping away from ground one side end wall in mounting panel (11), it is provided with link installation axle (132) to rotate between installation piece (131), link installation axle (132) outer fixed surface installs link (133), link (133) are kept away from link installation axle (132) one side end with fixed connection between dustbin (17).
5. The special equipment for cleaning the inner wall of the garbage transport vehicle as claimed in claim 1, wherein: cleaning device (200) include cavity (18) is kept away from spout (204) that set up on the end wall of mounting panel (11) one side, it is provided with slider (202) to slide between spout (204) end wall, threaded connection between slider (202) and lead screw (203), lead screw (203) rotate to be installed between the end wall of spout (204), power connection between lead screw (203) and motor (201), motor (201) fixed mounting be in on the end wall of spout (204), slider (202) are kept away from lead screw (203) one side end fixedly connected with cleaning frame (205), be provided with in cleaning frame (205) and clean mechanism (220).
6. The special equipment for cleaning the inner wall of the garbage transport vehicle as claimed in claim 1, wherein: the cleaning mechanism (220) comprises a rotating cavity (224) arranged in the cleaning frame (205), the rotating cavity (224) is far away from the end wall of one side of the sliding block (202) and is provided with a cleaning brush installation shaft (226) in an array rotating mode, the end of one side of the rotating cavity (224) is far away from the cleaning brush installation shaft (226) is fixedly provided with a cleaning brush (222), the end of one side of the cleaning brush (222) is far away from the cleaning brush installation shaft (226) is fixedly provided with a gear (223), the gear (223) is meshed with a ring-shaped rack (225), the ring-shaped rack (225) is slidably arranged on the end wall of the rotating cavity (224), the rotating cavity (224) is meshed with a power gear (229), a gear cavity (227) is arranged in the cleaning frame (205), a gear shaft (228) is rotatably arranged between the end walls of the gear cavity (227), and the gear shaft (228) is in power connection with, the cleaning motor (230) is fixedly installed in the cleaning frame (205), the power gear (229) is fixedly installed on the outer surface of the gear shaft (228), and arc-shaped scrapers (221) are fixedly installed on the end wall of one side, far away from the sliding block (202), of the cleaning frame (205) in an array mode.
7. The special equipment for cleaning the inner wall of the garbage transport vehicle as claimed in claim 1, wherein: the separating device (300) comprises rack baffles (301) symmetrically and slidably arranged on the end wall of the cavity (18), the rack baffle (301) is meshed with the movable gear (304), a movable gear cavity (305) is arranged in the dustbin (17), a movable gear shaft (306) is rotatably arranged between the end walls of the movable gear cavity (305), the moving gear shaft (306) is in power connection with a moving motor (307), the moving motor (307) is fixedly arranged on the end wall of the moving gear cavity (305), the outer surface of the movable gear shaft (306) is fixedly provided with the movable gear (304), a scraper cavity (302) is arranged in the dustbin (17) between the cavity (18) and the moving gear cavity (305), and a scraper (303) is fixedly installed on the end wall of one side, away from the rack baffle (301), of the scraper cavity (302).
8. The special equipment for cleaning the inner wall of the garbage transport vehicle as claimed in claim 1, wherein: closing device (400) include cavity (18) are kept away from be provided with rubbish export (405) on slider (202) one side end wall, it is provided with baffle axle (401) to rotate between rubbish export (405) end wall, the fixed surface of baffle axle (401) installs baffle (402), cavity (18) are kept away from in slider (202) one side end wall about rubbish export (405) symmetry is provided with torsional spring chamber (404), torsional spring chamber (404) are kept away from between baffle axle (401) one side end wall with pass through between baffle axle (401) torsional spring (403) are connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110413464.5A CN112845442A (en) | 2021-04-16 | 2021-04-16 | Special equipment for cleaning inner wall of garbage transport vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110413464.5A CN112845442A (en) | 2021-04-16 | 2021-04-16 | Special equipment for cleaning inner wall of garbage transport vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112845442A true CN112845442A (en) | 2021-05-28 |
Family
ID=75992588
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110413464.5A Withdrawn CN112845442A (en) | 2021-04-16 | 2021-04-16 | Special equipment for cleaning inner wall of garbage transport vehicle |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112845442A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113669552A (en) * | 2021-08-11 | 2021-11-19 | 赵青芬 | Underground pipeline surveying and mapping device |
-
2021
- 2021-04-16 CN CN202110413464.5A patent/CN112845442A/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113669552A (en) * | 2021-08-11 | 2021-11-19 | 赵青芬 | Underground pipeline surveying and mapping device |
CN113669552B (en) * | 2021-08-11 | 2022-12-20 | 赵青芬 | Underground pipeline surveying and mapping device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110153153B (en) | High-efficiency garbage treatment method | |
CN209935272U (en) | Cleaning machine with multiple layers capable of screening and classifying | |
CN112845442A (en) | Special equipment for cleaning inner wall of garbage transport vehicle | |
CN111732172A (en) | Sewage precipitation device convenient to clearance | |
CN206551943U (en) | A kind of silt transporter | |
CN109230102B (en) | Garbage transport vehicle convenient for discharging garbage and cleaning carriage simultaneously | |
CN113233060B (en) | Garbage transport vehicle for garbage transfer station | |
CN116328394B (en) | Rural sewage treatment plant | |
CN112030842A (en) | Efficient energy-saving environment-friendly road garbage cleaning vehicle | |
CN215828760U (en) | Fluidized bed anaerobic fermentation reaction device | |
CN214569246U (en) | Particulate matter unloader | |
CN112455310B (en) | Dumping conveyor for semitrailer and dumping method | |
CN114194855A (en) | Garbage classification transfer structure for sweeper | |
CN213763413U (en) | Food and beverage waste treatment equipment | |
CN213084318U (en) | Collection compartment of kitchen garbage transport vehicle | |
CN113522481A (en) | Kitchen garbage solid-liquid separation crushing system | |
CN210131452U (en) | Rotary slag removing device for kitchen | |
CN112896877A (en) | Complete self-unloading system for kitchen vehicle | |
JPH0930603A (en) | Garbage storage facility | |
CN221419963U (en) | Novel discharging bin | |
CN214363188U (en) | Dumping hopper for sweeper | |
CN220696909U (en) | Garbage crushing device for road sweeper | |
CN219468670U (en) | Kitchen garbage handles with transfer device convenient to clearance | |
CN218890981U (en) | Kitchen waste treatment device | |
CN113060457B (en) | Refuse transport vehicle for transferring refuse and cleaning inner wall |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210528 |