CN111779853A - Valve plate guide way anti-blocking device - Google Patents
Valve plate guide way anti-blocking device Download PDFInfo
- Publication number
- CN111779853A CN111779853A CN202010514328.0A CN202010514328A CN111779853A CN 111779853 A CN111779853 A CN 111779853A CN 202010514328 A CN202010514328 A CN 202010514328A CN 111779853 A CN111779853 A CN 111779853A
- Authority
- CN
- China
- Prior art keywords
- wall
- main body
- gate valve
- valve main
- valve plate
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000007664 blowing Methods 0.000 claims abstract description 20
- 238000002347 injection Methods 0.000 claims abstract description 10
- 239000007924 injection Substances 0.000 claims abstract description 10
- 239000000428 dust Substances 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 6
- 239000012535 impurity Substances 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 7
- 239000007921 spray Substances 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 4
- 230000008021 deposition Effects 0.000 abstract description 3
- 238000009825 accumulation Methods 0.000 abstract description 2
- 238000005507 spraying Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 240000009087 Crescentia cujete Species 0.000 description 1
- 235000005983 Crescentia cujete Nutrition 0.000 description 1
- 235000009797 Lagenaria vulgaris Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
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- B08B1/165—
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- B08B1/30—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
- F16K3/312—Line blinds
Abstract
The invention discloses a valve plate guide groove anti-blocking device which comprises a gate valve main body, a valve plate, a moving groove, a moving block, a knife-shaped cone, a blow-down valve, a rotating dustproof plate component, a fan, a blowing pipe, a blowing head, a water guide pipe, a spraying head and a water injection joint, wherein the valve plate is arranged on the inner wall of the middle part of the gate valve main body; according to the anti-blocking device for the valve plate guide groove, due to the arrangement of the knife-shaped cone at the end part of the valve plate, impurities can be better cleaned and resistance can be reduced in the operation process of the valve plate; wherein the shifting chute can spray water and blow, and accumulational hard impurity and deposition in the shifting chute of getting rid of that can be fine, wherein rotate the setting of dust guard assembly, the accumulation of the interior impurity of avoiding push-pull valve shifting chute that can be fine.
Description
Technical Field
The invention relates to the technical field of gate valve equipment, in particular to an anti-blocking device for a valve plate guide groove.
Background
The gate valve is a valve with a gate plate and a valve seat which are always in close contact and sealed, and the principle is that a round opening with the same size as the drift diameter is formed on the gate plate, and the round opening on the gate plate and the drift diameter are completely separated and matched through the opening and closing of the gate plate; the valve has the advantages that the drift diameter of the valve body is not provided with a groove, the medium cannot be blocked and blocked, the valve has the full-drift-diameter circulation characteristic, and the sealing structure can be divided into a soft sealing structure and a hard sealing structure; wherein flue gas impurity in the carbon industry is too many, often use a plurality of push-pull valves on the flue branch road, current push-pull valve device has the valve body, the valve plate, calabash and limit rail to constitute, if there is long-time valve motionless at the in-process of operation, impurity in the flue gas can pile up for a long time, the heating impurity through the temperature again can harden, thereby limit rail of push-pull valve can be blocked up by impurity and causes the valve plate to carry not come and can not put down the condition, handle sometimes and can spend a large amount of manpowers and time and directly destroyed the valve even, thereby cause the loss in the production.
Disclosure of Invention
The invention aims to provide a valve plate guide groove anti-blocking device to solve the problems in the prior art.
In order to solve the technical problems, the invention provides the following technical scheme: a valve plate guide groove anti-blocking device comprises a gate valve body, a valve plate, moving grooves, moving blocks, a knife-shaped cone, a blow-down valve, a rotating dustproof plate component, a fan, a blowing pipe, blowing heads, water guide pipes, a spraying head and a water injection joint, wherein the valve plate is installed on the inner wall of the middle part of the gate valve body, the moving grooves are formed in the inner walls of the two sides and the bottom end of the gate valve body and correspond to the valve plate, the moving blocks are fixedly welded on the outer walls of the two sides of the valve plate, the blowing heads are installed on the inner walls of the moving grooves of the two sides of the gate valve body in a penetrating mode, the fan is fixedly bolted on the outer wall of one side of the top end of the gate valve body, the blowing pipe is connected with the gas transmission end of the fan in a penetrating mode, the two ends of the blowing pipe are arranged on the outer walls of the two, the movable groove is provided with spray heads on the staggered inner wall of the blowing head in a through mode, the outer wall of the bottom end of the main body of the gate valve on one side of the blowing pipe is fixedly provided with a water guide pipe, the water inlet ends of the spray heads penetrate through the outer part of the main body of the gate valve and are respectively in through connection with the outer wall of the water guide pipe, and the outer wall of one side of the bottom of the main body of the gate valve is provided with a rotating dustproof plate assembly;
the rotary dustproof plate assembly comprises mounting blocks, a cover plate, a first rotary shaft, connecting frames, a hydraulic cylinder, a mounting frame, a transmission rod and a second rotary shaft, the mounting blocks are symmetrically and fixedly mounted on the outer wall of the main body of the gate valve on one side of the bottom moving groove, the cover plate is arranged on the outer wall between the mounting blocks, the first rotary shaft is connected to the outer walls of the middle parts of the two sides of the cover plate in a penetrating manner, one end of the first rotary shaft is rotatably connected with the inner wall of one side of the mounting block, the hydraulic cylinder is mounted on the outer wall of the middle part of the bottom end of the main body of the gate valve through a bolt, the mounting frame is fixedly connected with one end of a telescopic rod of the hydraulic cylinder, the connecting frames are fixedly welded on the;
a water injection joint is connected on the outer wall of one side of the bottom end of the water guide pipe in a through manner;
the outer walls of four corners at two ends of the valve plate are fixedly welded with knife-shaped cones;
a drain valve is connected on the inner wall of the middle part of the moving groove at the bottom of the gate valve main body in a run-through manner;
and a bearing is embedded at the rotating connection part of the first rotating shaft and the mounting block.
Furthermore, a sealing strip is attached and fixed to the outer wall of one side of the cover plate corresponding to the bottom moving groove.
Compared with the prior art, the invention has the following beneficial effects: the valve plate is compact and reasonable in structure, and due to the arrangement of the knife-shaped cone at the end part of the valve plate, impurities can be better cleaned and resistance can be reduced in the operation process of the valve plate; wherein the shifting chute can spray water and blow, and the accumulational hard impurity in the shifting chute of getting rid of that can be fine can blow away the deposition in the shifting chute always, wherein rotates the setting of dust guard assembly, the accumulational of avoiding push-pull valve shifting chute impurity that can be fine.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic overall perspective view of the present invention;
FIG. 2 is a schematic perspective view of the moving slot of the present invention;
FIG. 3 is an enlarged view of the structure of the area A in FIG. 1 according to the present invention;
FIG. 4 is an enlarged view of the structure of the area B in FIG. 1 according to the present invention;
in the figure: 1. a gate valve body; 2. a valve plate; 3. a moving groove; 4. a moving block; 5. a knife-shaped cone; 6. a blowoff valve; 7. rotating the dust guard assembly; 8. a fan; 9. a blowpipe; 10. a blowing head; 11. a water conduit; 12. a sprinkler head; 13. a water injection joint; 71. mounting blocks; 72. a cover plate; 73. a first rotating shaft; 74. a connecting frame; 75. a hydraulic cylinder; 76. a mounting frame; 77. a transmission rod; 78. a second axis of rotation.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a valve plate guide groove anti-blocking device comprises a gate valve body 1, a valve plate 2, a moving groove 3, a moving block 4, a knife-shaped cone 5, a blow-off valve 6, a rotating dustproof plate component 7, a fan 8, a blowpipe 9, a blowhead 10, a water guide pipe 11, a sprinkler head 12 and a water injection joint 13, wherein the valve plate 2 is installed on the inner wall of the middle part of the gate valve body 1, the moving groove 3 is formed on the inner walls of two sides and the bottom end of the gate valve body 1 corresponding to the valve plate 2, the moving block 4 is fixedly welded on the outer walls of two sides of the valve plate 2, the blowhead 10 is installed on the inner wall of the moving groove 3 on two sides of the gate valve body 1 in a penetrating way, the fan 8 is fixed on the outer wall on one side of the top end of the gate valve body 1 through a bolt, the blowpipe 9 is connected at the gas transmission end of the fan 8 in a penetrating way, the outer walls of two sides of the blowpipe 9 and the gate, the movable groove 3 is provided with spray heads 12 on the staggered inner wall of the blowing heads 10 in a penetrating way, the outer wall of the bottom end of the gate valve main body 1 on one side of the blowing pipe 9 is fixed with a water guide pipe 11, the water inlet ends of the spray heads 12 penetrate through the outer part of the gate valve main body 1 and are respectively connected with the outer wall of the water guide pipe 11 in a penetrating way, and the outer wall of one side of the bottom of the gate valve main body 1 is provided with a rotating dustproof plate component 7; the rotary dustproof plate assembly 7 comprises an installation block 71, a cover plate 72, a first rotary shaft 73, a connecting frame 74, a hydraulic cylinder 75, an installation frame 76, a transmission rod 77 and a second rotary shaft 78, wherein the installation blocks 71 are symmetrically and fixedly installed on the outer wall of the main body 1 of the gate valve on one side of the bottom moving groove 3, the cover plate 72 is arranged on the outer wall between the installation blocks 71, the first rotary shaft 73 is connected to the outer wall of the middle part of the two sides of the cover plate 72 in a penetrating manner, one end of the first rotary shaft 73 is rotatably connected with the inner wall of one side of the installation block 71, the hydraulic cylinder 75 is installed on the outer wall of the middle part of the bottom end of the main body 1 of the gate valve through a bolt, the installation frame 76 is fixedly connected to one end of a telescopic rod of the hydraulic cylinder 75, the connecting frame 74 is; a water injection joint 13 is connected on the outer wall of one side of the bottom end of the water guide pipe 11 in a penetrating way, and is connected with an external water source through the water injection joint 13 to supply water; the outer walls of four corners at two ends of the valve plate 2 are fixedly welded with knife-shaped cones 5, and impurities on the inner wall of the moving groove 3 are removed by moving the knife-shaped cones 5; a blowoff valve 6 is connected on the inner wall of the middle part of the bottom moving groove 3 of the gate valve main body 1 in a run-through manner, and the discharge of the impurity sewage treated in the bottom moving groove 3 is carried out through the blowoff valve 6; a bearing is embedded at the rotating connection position of the first rotating shaft 73 and the mounting block 71, and the bearing is arranged to enable the first rotating shaft 73 to rotate more stably; a sealing strip is fixedly attached to the outer wall of one side of the cover plate 72 corresponding to the bottom moving groove 3, so that the cover on the moving groove 3 in the later period is facilitated; when the valve plate guide groove anti-blocking device is used, the fan 8 always works to blow the inner wall of the moving groove 3 from the blowing head 10 through the blowing pipe 9, dust blocked between the limiting moving grooves 3 in smoke is blown away, so that serious blocking is prevented, if dust deposition is hardened during lifting of the valve plate 2, the water can be supplied by the water injection joint 13 which is externally connected with a water source, the inner wall of the moving groove 3 is washed by the water guide pipe 11 and the sprinkler head 12, flushing out impurity water through the blow-down valve 6 until the valve plate 2 is lifted freely to close the water source and the blow-down valve 6, extending the action of the bottom hydraulic cylinder 75 when the valve plate 2 is lifted in place, the cover plate 72 is driven to rotate by the first rotating shaft 73 under the action of the rotating shaft and the transmission rod 77, the movable groove 3 is sealed by the baffle strip in the cover plate 72, and if the movable groove needs to be closed, the hydraulic cylinder 75 is retracted to drive the cover plate 72 to rotate vertically, so that the valve plate 2 falls down; impurity accumulation in the gate valve moving groove 3 can be well avoided.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. The utility model provides a stifled device is prevented to valve plate guide way, includes push-pull valve main part (1), valve plate (2), shifting chute (3), movable block (4), sword type awl (5), blowoff valve (6), rotates dust guard assembly (7), fan (8), blowing pipe (9), blowhead (10), aqueduct (11), sprinkler head (12) and water injection joint (13), its characterized in that: the valve plate (2) is installed on the inner wall of the middle of the gate valve main body (1), moving grooves (3) are formed in the two sides of the gate valve main body (1) and the inner wall of the bottom of the gate valve main body (1) and correspond to the valve plate (2), moving blocks (4) are fixedly welded on the outer walls of the two sides of the valve plate (2), blowing heads (10) are installed on the inner wall of the moving grooves (3) in the two sides of the gate valve main body (1) in a penetrating mode, a fan (8) is fixedly arranged on the outer wall of one side of the top end of the gate valve main body (1) through mode, a blowing pipe (9) is connected to the air input end of the fan (8) in a penetrating mode, two ends of the blowing pipe (9) are arranged on the outer walls of the two sides of the gate valve main body (1), the air input end of the blowing head (10) penetrates through the outer portion of the gate valve main body (1) and is respectively connected with the outer wall, a water guide pipe (11) is fixed on the outer wall of the bottom end of the side, located on the blowing pipe (9), of the gate valve main body (1), the water inlet end of the sprinkler head (12) penetrates through the outer portion of the gate valve main body (1) and is respectively communicated with the outer wall of the water guide pipe (11), and a rotating dustproof plate assembly (7) is arranged on the outer wall of the side of the bottom of the gate valve main body (1);
the rotary dustproof plate component (7) comprises an installation block (71), a cover plate (72), a first rotating shaft (73), a connecting frame (74), a hydraulic cylinder (75), an installation frame (76), a transmission rod (77) and a second rotating shaft (78), wherein the installation block (71) is symmetrically and fixedly installed on the outer wall of one side of the bottom moving groove (3) of the gate valve main body (1), the cover plate (72) is arranged on the outer wall between the installation blocks (71), the first rotating shaft (73) is connected to the outer walls of the middle parts of the two sides of the cover plate (72) in a penetrating manner, one end of the first rotating shaft (73) is rotatably connected with the inner wall of one side of the installation block (71), the hydraulic cylinder (75) is installed on the outer wall of the middle part of the bottom end of the gate valve main body (1) through a bolt, the installation frame (76) is fixedly connected to one end of the telescopic rod of the hydraulic, a transmission rod (77) is rotatably connected to the outer wall between the connecting frame (74) and the mounting frame (76) through a second rotating shaft (78);
a water injection joint (13) is connected on the outer wall of one side of the bottom end of the water guide pipe (11) in a penetrating way;
the outer walls of four corners at two ends of the valve plate (2) are fixedly welded with knife-shaped cones (5);
a blowoff valve (6) is connected on the inner wall of the middle part of the moving groove (3) at the bottom of the gate valve main body (1) in a through way;
and a bearing is embedded and installed at the rotating connection position of the first rotating shaft (73) and the installation block (71).
2. The valve plate guide groove anti-clogging device according to claim 1, wherein: and a sealing strip is attached and fixed on the outer wall of one side of the cover plate (72) corresponding to the bottom moving groove (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010514328.0A CN111779853A (en) | 2020-06-08 | 2020-06-08 | Valve plate guide way anti-blocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010514328.0A CN111779853A (en) | 2020-06-08 | 2020-06-08 | Valve plate guide way anti-blocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111779853A true CN111779853A (en) | 2020-10-16 |
Family
ID=72753431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010514328.0A Pending CN111779853A (en) | 2020-06-08 | 2020-06-08 | Valve plate guide way anti-blocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111779853A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5172134A (en) * | 1974-11-14 | 1976-06-22 | Titovi Zavodi Litostroj | |
| AU7306381A (en) * | 1980-07-17 | 1982-01-21 | Willoughby, W.J. | Irrigation gate |
| US4700927A (en) * | 1986-11-12 | 1987-10-20 | Rodney Hunt Company | Slide gate |
| CN203795391U (en) * | 2014-03-28 | 2014-08-27 | 吴继东 | High-sealing water conservancy gate easy to lift |
| CN207796141U (en) * | 2017-12-26 | 2018-08-31 | 德阳正光石油机械制造有限公司 | A kind of deslagging knife gate valve capable of washing |
| CN208252805U (en) * | 2018-05-23 | 2018-12-18 | 成渝钒钛科技有限公司 | Gate valve and plug valve module |
| CN208401912U (en) * | 2018-06-04 | 2019-01-18 | 深圳市小黄豆科技有限公司 | A kind of mobile phone shell with dust reduction capability |
-
2020
- 2020-06-08 CN CN202010514328.0A patent/CN111779853A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5172134A (en) * | 1974-11-14 | 1976-06-22 | Titovi Zavodi Litostroj | |
| AU7306381A (en) * | 1980-07-17 | 1982-01-21 | Willoughby, W.J. | Irrigation gate |
| US4700927A (en) * | 1986-11-12 | 1987-10-20 | Rodney Hunt Company | Slide gate |
| CN203795391U (en) * | 2014-03-28 | 2014-08-27 | 吴继东 | High-sealing water conservancy gate easy to lift |
| CN207796141U (en) * | 2017-12-26 | 2018-08-31 | 德阳正光石油机械制造有限公司 | A kind of deslagging knife gate valve capable of washing |
| CN208252805U (en) * | 2018-05-23 | 2018-12-18 | 成渝钒钛科技有限公司 | Gate valve and plug valve module |
| CN208401912U (en) * | 2018-06-04 | 2019-01-18 | 深圳市小黄豆科技有限公司 | A kind of mobile phone shell with dust reduction capability |
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| PB01 | Publication | ||
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| TA01 | Transfer of patent application right |
Effective date of registration: 20201109 Address after: No.11 Juxian Road, Guomeng Town, Yandu District, Yancheng City, Jiangsu Province Applicant after: YANCHENG CITY LANFENG ENVIRONMENTAL ENGINEERING TECHNOLOGY Co.,Ltd. Address before: No.8, environmental protection Avenue, Yancheng environmental protection industrial park, Yancheng City, Jiangsu Province Applicant before: Fan Lan |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20201016 |
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