CN105692206A - Bulk material conveying system and fluidized bed thereof - Google Patents
Bulk material conveying system and fluidized bed thereof Download PDFInfo
- Publication number
- CN105692206A CN105692206A CN201610189935.8A CN201610189935A CN105692206A CN 105692206 A CN105692206 A CN 105692206A CN 201610189935 A CN201610189935 A CN 201610189935A CN 105692206 A CN105692206 A CN 105692206A
- Authority
- CN
- China
- Prior art keywords
- air
- bracing frame
- flow
- air intake
- fluid bed
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/04—Conveying materials in bulk pneumatically through pipes or tubes; Air slides
- B65G53/16—Gas pressure systems operating with fluidisation of the materials
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Transport Of Granular Materials (AREA)
Abstract
A bulk material conveying system comprises a bulk material tank, a fluidized bed, a discharge pipe, a plurality of air inlet pipes and an air compressor. The fluidized bed comprises a supporting frame at the bottom of the bulk material tank, and an air flow balancing device arranged on the supporting frame. The supporting frame is provided with a plurality of air inlet areas annularly distributed along the center axis of the bulk material tank. The air flow balancing device comprises a plurality of tower plates laid on the supporting frame and a plurality of air flow balancing pieces laid on the corresponding tower plates. Each tower plate is provided with a plurality of ventilation holes penetrating through the corresponding air inlet areas. The air inlet pipes are connected between the air compressor and the corresponding air inlet areas of the supporting frame. The air compressor generates compressed air which penetrates through the ventilation holes and the corresponding air flow balancing pieces of the corresponding tower plates and then flows into the discharge pipe. The bulk material conveying system will not cause pipeline blockage, and work efficiency of the bulk material conveying system is improved. The invention further relates to the fluidized bed of the bulk material conveying system.
Description
Technical field
The present invention relates to the fluid bed of the bulk conveying system of a kind of granular material air conveying and this bulk conveying system。
Background technology
At present, offshore platform be supplied to drilling well required for granular material mainly through bulk conveying system complete delivery。Existing bulk conveying system compresses air typically via the air inlet pipe being connected to air compressor to conveying in bulk cargo tank, export from a drainage conduit again after making granular material fluidisation, but the goods fluid weak effect of existing bulk conveying system, the mobility of material is often not high, thus easily blocking drainage conduit, affect the work efficiency of bulk conveying system。
Summary of the invention
In view of this, it is necessary to a kind of fluid bed that can improve Bulk material efficiency is provided and is provided with the bulk conveying system of this fluid bed。
A kind of fluid bed, it is installed in a bulk cargo tank, this fluid bed includes the bracing frame being fixed on the bottom of this bulk cargo tank and the air-flow balancer being located on this bracing frame, along the some air intake districts of the central shaft annular array of this bulk cargo tank on this bracing frame, some column plates that this air-flow balancer includes just being layed on this bracing frame to the air intake district of this bracing frame and be layed in the some air-flow equilibrium sheets on the column plate of correspondence, each column plate offers some air vents in the air intake district of through correspondence, compress the air-flow equilibrium sheet of the air air vent from the column plate of the air intake district of this bracing frame traverse correspondence and correspondence。
A kind of bulk conveying system, including a bulk cargo tank, it is installed in the fluid bed in bulk cargo tank, it is located at the drainage conduit on this fluid bed, some blast pipes and an air compressor, this fluid bed includes the bracing frame being located at this bulk cargo pot bottom, it is located at the air-flow balancer on this bracing frame, along the some air intake districts of the central shaft annular array of this bulk cargo tank on this bracing frame, some column plates that this air-flow balancer includes just being layed on this bracing frame to the air intake district of this bracing frame and be layed in the some air-flow equilibrium sheets on the column plate of correspondence, each column plate offers some air vents in the air intake district of through correspondence, these blast pipes are connected between the air intake district that this air compressor is corresponding with this bracing frame, one end of this drainage conduit is located on this air-flow balancer, the other end of this drainage conduit extends to outside this bulk cargo tank, this air compressor generates compression air and flows in this drainage conduit after the corresponding air vent of column plate and the air-flow equilibrium sheet of correspondence behind the air intake district that these blast pipes flow to this bracing frame。
Compare prior art, some air intake districts of the fluid bed of bulk conveying system of the present invention are connected to air compressor respectively through blast pipe, and each air intake district is equipped with the column plate being evenly provided with some air vents and is layed in the some air-flow equilibrium sheets on the column plate of correspondence, compression gas can be made to uniformly flow in bulk cargo tank after these column plates and corresponding air-flow equilibrium sheet, so that the distribution that granular material is in gas is more uniform, it is easy to granular material transmit in drainage conduit, do not result in line clogging, improve the work efficiency of bulk conveying system。
Accompanying drawing explanation
Fig. 1 is bulk conveying system structural representation of the present invention, and this bulk conveying system includes fluid bed。
Fig. 2 is the three-dimensional exploded view of liquid bed in Fig. 1, and this fluid bed includes some column plates。
Fig. 3 is the enlarged drawing of a wherein column plate in Fig. 2。
Fig. 4 is the enlarged drawing in IV portion in Fig. 1。
Fig. 5 is bulk conveying system workflow diagram of the present invention。
Detailed description of the invention
Referring to Fig. 1, the better embodiment of bulk conveying system 100 of the present invention includes a bulk cargo tank 20, fluid bed 40, drainage conduit 60, feed pipe 70, air intake installation 80 and an air compressor 90。The bottom in this bulk cargo tank 20 is located at by this fluid bed 40。One end of this drainage conduit 60 is positioned at the top of this fluid bed 40, the tank skin of the other end this bulk cargo tank 20 of traverse of this drainage conduit 60。
A bottom (head) 21 that this bulk cargo tank 20 includes ellipse, the middle end socket 23 of the taper being located on this bottom (head) 21, the cover head 27 being located in this cylinder 25 on end socket 23 and be located on this cylinder 25。This cover head 27 offers charging aperture 271 and a venthole 273。This feed pipe 70 is connected to this charging aperture 271。
Seeing also Fig. 2 and Fig. 3, this fluid bed 40 includes bracing frame 42 and the air-flow balancer 45 being located in this bottom (head) 21。
The tapered tower tray shape of this bracing frame 42, the upper surface of this bracing frame 42 along the air intake district 421 of the some sectors of central shaft annular array of this bulk cargo tank 20, the some joint pins 423 of the upper surface of this bracing frame 42 surrounding projection in each air intake district 421。The lower surface of this bracing frame 42 is outside projection one gripper shoe 425 between two often adjacent air intake districts 421。This bracing frame 42 is provided with some reinforcement plates 427 in each air intake district 421, and each reinforcement plate 427 is offered some breach 428。In present embodiment, the quantity in the air intake district 421 of this bracing frame 42 is eight, and each joint pin 423 is a screw。
This air-flow balancer 45 includes should some column plates 451 in air intake district 421 of bracing frame 42, some air-flow equilibrium sheet 455, locating rack 457, pads 458 of these column plates 451 corresponding and some locking parts 459。Each column plate 451 is generally in sector, and the upper surface middle part of this column plate 451 offers some air vents 4511 equably, and some through holes 4513 are offered in the upper surface side of this column plate 451。Each air-flow equilibrium sheet 455 is generally in sector, and this air-flow equilibrium sheet 455 is the tablet of good permeability, such as cloth, wire netting etc.。In present embodiment, these air-flow equilibrium sheets 455 are some pieces of sulfuration cloth。The tapered tower tray shape of this locating rack 457, the upper surface of this locating rack 457 is to the air intake district 421 of bracing frame 42 offering some wind outlet areas 4571, and the upper surface of this locating rack 457 surrounding in each wind outlet area 4571 offers some connecting holes 4573 respectively。The structure of this pad 458 is similar to the structure of this locating rack 457, this pad 458 is tapered tower tray shape also, the upper surface of this pad 458 is to the air intake district 421 of bracing frame 42 offering some plenum areas 4581, and the upper surface of this pad 458 surrounding in each plenum area 4581 offers some through holes 4583 respectively。
Air main 81 that this air intake installation 80 includes being located at this circular arc outside bottom (head) 21 and some blast pipes 83 that the circular arc along this air main 81 arranges。One end this air main 81 through of each blast pipe 83, tank skin this bulk cargo tank 20 through of the other end this bottom (head) 21 of traverse of this blast pipe 83。The two ends that this air main 81 is relative are connected to this air compressor 90。
See also Fig. 2 to Fig. 4, when assembling this fluid bed 40, this bracing frame 42 is positioned in the bottom (head) 21 of this bulk cargo tank 20, make each air intake district 421 of this bracing frame 42 just to corresponding blast pipe 83, and by the mode welded, the gripper shoe 425 of this bracing frame 42 is connected to the inner surface of this bottom (head) 21。This pad 458 is placed on this bracing frame 42, makes the plenum area 4581 of this pad 458 respectively just to this corresponding air intake district 421 of bracing frame 42, and the joint pin 423 of this bracing frame 42 is each passed through the through hole 4583 of this pad 458 correspondence。The plenum area 4581 that these column plates 451 are corresponding respectively is layed in the upper surface of this pad 458, the air intake district 421 of the through correspondence of air vent 4511 of each column plate 451, and the joint pin 423 on this bracing frame 42 and is each passed through the through hole 4513 of each column plate 451 correspondence。These air-flow equilibrium sheets 455 are layed in respectively on the column plate 451 of correspondence。This locating rack 457 is positioned on these air-flow equilibrium sheets 455, makes the wind outlet area 4571 of this locating rack 457 respectively just to corresponding air-flow equilibrium sheet 455, and the joint pin 423 of this bracing frame 42 is each passed through the connecting hole 4573 of this locating rack 457 correspondence。Some locking parts 459 are locked on the joint pin 423 of this bracing frame 42 respectively, make the air-flow equilibrium sheet 455 of these column plates 451 and correspondence be held between this locating rack 457 and this bracing frame 42。
Refer to Fig. 5, during use, the compression air of this air compressor 90 work output evenly flows in each blast pipe 83 through the air main 81 of this air intake installation 80, these blast pipes 83 compression air introduces in the air intake district 421 of this bracing frame 42 correspondence, compression air in these air intake districts 421 blows to the granular material in this bulk cargo tank 20 equably after the corresponding air vent 4511 of column plate 451 and the air-flow equilibrium sheet 455 of correspondence, the pressure in whole bulk cargo tank 20 is made to increase, so that powder material and gas in bulk cargo tank 20 are sufficiently mixed, and the operation area offshore drilling platform it is delivered to from drainage conduit 60, unnecessary gas is discharged from this venthole 273。
Some air intake districts 421 of the fluid bed 40 of bulk conveying system 100 of the present invention are connected to air compressor 90 respectively through blast pipe 83, and each air intake district 421 lays the column plate 451 being evenly provided with some air vents 4511 and the air-flow equilibrium sheet 455 being layed on each column plate 451, compression gas can be made to uniformly flow in bulk cargo tank 20, so that granular material is distributed more uniform in gas, it is easy to granular material transmit in drainage conduit 60, do not result in line clogging, improve the work efficiency of bulk conveying system 100。
When changing a certain column plate 451 or air-flow equilibrium sheet 455 when needs, only need to turn on locking part 459, after taking out this locating rack 457, taking out corresponding column plate 451 or air-flow equilibrium sheet 455 and change new column plate 451 or air-flow equilibrium sheet 455, it is all convenient to mount and dismount。
Claims (10)
1. a fluid bed, it is installed in a bulk cargo tank, this fluid bed includes the bracing frame being fixed on the bottom of this bulk cargo tank and the air-flow balancer being located on this bracing frame, along the some air intake districts of the central shaft annular array of this bulk cargo tank on this bracing frame, some column plates that this air-flow balancer includes just being layed on this bracing frame to the air intake district of this bracing frame and be layed in the some air-flow equilibrium sheets on the column plate of correspondence, each column plate offers some air vents in the air intake district of through correspondence, compress the air-flow equilibrium sheet of the air air vent from the column plate of the air intake district of this bracing frame traverse correspondence and correspondence。
2. fluid bed as claimed in claim 1, it is characterised in that: the quantity in the air intake district of this bracing frame is eight, the quantity of these column plates and air-flow equilibrium sheet respectively eight。
3. fluid bed as claimed in claim 1, it is characterised in that: each air-flow equilibrium sheet is a sulfuration cloth。
4. fluid bed as claimed in claim 1, it is characterized in that: this air-flow balancer also includes the locating rack being located on these air-flow equilibrium sheets, this locating rack is to the air intake district of bracing frame offering some wind outlet areas, this locating rack is connected to this bracing frame, and these column plates and air-flow equilibrium sheet are held between this bracing frame and locating rack。
5. fluid bed as claimed in claim 4, it is characterized in that: this bracing frame is convexly equipped with some joint pins towards this air-flow balancer, the joint pin of this bracing frame is just being offered some connecting holes by this locating rack, and each joint pin is connected to a locking part after corresponding connecting hole。
6. a bulk conveying system, including a bulk cargo tank, it is installed in the fluid bed in bulk cargo tank, it is located at the drainage conduit on this fluid bed, some blast pipes and an air compressor, this fluid bed includes the bracing frame being located at this bulk cargo pot bottom, it is located at the air-flow balancer on this bracing frame, along the some air intake districts of the central shaft annular array of this bulk cargo tank on this bracing frame, some column plates that this air-flow balancer includes just being layed on this bracing frame to the air intake district of this bracing frame and be layed in the some air-flow equilibrium sheets on the column plate of correspondence, each column plate offers some air vents in the air intake district of through correspondence, these blast pipes are connected between the air intake district that this air compressor is corresponding with this bracing frame, one end of this drainage conduit is located on this air-flow balancer, the other end of this drainage conduit extends to outside this bulk cargo tank, this air compressor generates compression air and flows in this drainage conduit after the corresponding air vent of column plate and the air-flow equilibrium sheet of correspondence behind the air intake district that these blast pipes flow to this bracing frame。
7. expect induction system as claimed in claim 6, it is characterised in that: the quantity in the air intake district of this bracing frame is eight, the quantity of these column plates and air-flow equilibrium sheet respectively eight。
8. expect induction system as claimed in claim 6, it is characterised in that: each air-flow equilibrium sheet is a sulfuration cloth。
9. bulk conveying system as claimed in claim 6, it is characterized in that: this air-flow balancer also includes the locating rack being attached on these air-flow equilibrium sheets, this locating rack is to the air intake district of bracing frame offering some wind outlet areas, this locating rack is connected to this bracing frame, and these column plates and air-flow equilibrium sheet are held between this bracing frame and locating rack。
10. bulk conveying system as claimed in claim 9, it is characterized in that: this bracing frame is convexly equipped with some joint pins towards this air-flow balancer, the joint pin of this bracing frame is just being offered some connecting holes by this locating rack, and each joint pin is connected to a locking part after corresponding connecting hole。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610189935.8A CN105692206A (en) | 2016-03-30 | 2016-03-30 | Bulk material conveying system and fluidized bed thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610189935.8A CN105692206A (en) | 2016-03-30 | 2016-03-30 | Bulk material conveying system and fluidized bed thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105692206A true CN105692206A (en) | 2016-06-22 |
Family
ID=56233150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610189935.8A Pending CN105692206A (en) | 2016-03-30 | 2016-03-30 | Bulk material conveying system and fluidized bed thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105692206A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111846971A (en) * | 2020-06-23 | 2020-10-30 | 重庆通用工业(集团)有限责任公司 | Non-contact gas conveying device |
| CN113562466A (en) * | 2021-09-26 | 2021-10-29 | 山东万邦石油科技股份有限公司 | Bulk material tank for transport ship |
| CN114873278A (en) * | 2022-05-24 | 2022-08-09 | 中国海洋石油集团有限公司 | Drill chip storage and conveying device |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101391709A (en) * | 2008-11-05 | 2009-03-25 | 岫岩满族自治县顺达气力输送设备制造厂 | Long distance concentrated phase conveying system and method with auxiliary blowing apparatus |
| CN101874994A (en) * | 2009-12-19 | 2010-11-03 | 上海博隆粉体工程有限公司 | Powder homogenizer and powder aircurrent homogenizing device |
| CN201961728U (en) * | 2010-12-28 | 2011-09-07 | 许鸿达 | Air blast type actuating device |
| CN201990259U (en) * | 2011-03-04 | 2011-09-28 | 济南煜龙气力输送设备有限公司 | Environment-friendly boiling lateral guiding type conveyor |
| CN202124332U (en) * | 2011-06-10 | 2012-01-25 | 济南高炉长寿机械设备有限公司 | Efficient rotational-flow pneumatic conveying cabin pump device |
| CN202315779U (en) * | 2011-11-22 | 2012-07-11 | 中国铝业股份有限公司 | Powder homogenizing bin |
| CN102730343A (en) * | 2012-07-09 | 2012-10-17 | 上海打捞局芜湖潜水装备厂 | Bulk gas conveying fluidized bed structure |
| CN202508505U (en) * | 2012-03-24 | 2012-10-31 | 三一重工股份有限公司 | Powder particle material transport vehicle and material cleaning device thereof |
| CN202529573U (en) * | 2012-03-30 | 2012-11-14 | 济南煜龙气力输送设备有限公司 | External bypass type pneumatic conveyor |
| CN203006484U (en) * | 2013-01-07 | 2013-06-19 | 天津新港船务工程有限公司 | Bulk cargo conveying system for ocean workboat |
| CN105110015A (en) * | 2015-09-09 | 2015-12-02 | 上海隆麦机械设备工程有限公司 | Pneumatic force slag removal conveying system |
| CN105417172A (en) * | 2015-12-21 | 2016-03-23 | 西山煤电(集团)有限责任公司 | Dense-phase pneumatic slip conveying system |
| CN205634185U (en) * | 2016-03-30 | 2016-10-12 | 利丰海洋工程（深圳）有限公司 | Bulk cargo conveying system and fluidized bed thereof |
-
2016
- 2016-03-30 CN CN201610189935.8A patent/CN105692206A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101391709A (en) * | 2008-11-05 | 2009-03-25 | 岫岩满族自治县顺达气力输送设备制造厂 | Long distance concentrated phase conveying system and method with auxiliary blowing apparatus |
| CN101874994A (en) * | 2009-12-19 | 2010-11-03 | 上海博隆粉体工程有限公司 | Powder homogenizer and powder aircurrent homogenizing device |
| CN201961728U (en) * | 2010-12-28 | 2011-09-07 | 许鸿达 | Air blast type actuating device |
| CN201990259U (en) * | 2011-03-04 | 2011-09-28 | 济南煜龙气力输送设备有限公司 | Environment-friendly boiling lateral guiding type conveyor |
| CN202124332U (en) * | 2011-06-10 | 2012-01-25 | 济南高炉长寿机械设备有限公司 | Efficient rotational-flow pneumatic conveying cabin pump device |
| CN202315779U (en) * | 2011-11-22 | 2012-07-11 | 中国铝业股份有限公司 | Powder homogenizing bin |
| CN202508505U (en) * | 2012-03-24 | 2012-10-31 | 三一重工股份有限公司 | Powder particle material transport vehicle and material cleaning device thereof |
| CN202529573U (en) * | 2012-03-30 | 2012-11-14 | 济南煜龙气力输送设备有限公司 | External bypass type pneumatic conveyor |
| CN102730343A (en) * | 2012-07-09 | 2012-10-17 | 上海打捞局芜湖潜水装备厂 | Bulk gas conveying fluidized bed structure |
| CN203006484U (en) * | 2013-01-07 | 2013-06-19 | 天津新港船务工程有限公司 | Bulk cargo conveying system for ocean workboat |
| CN105110015A (en) * | 2015-09-09 | 2015-12-02 | 上海隆麦机械设备工程有限公司 | Pneumatic force slag removal conveying system |
| CN105417172A (en) * | 2015-12-21 | 2016-03-23 | 西山煤电(集团)有限责任公司 | Dense-phase pneumatic slip conveying system |
| CN205634185U (en) * | 2016-03-30 | 2016-10-12 | 利丰海洋工程（深圳）有限公司 | Bulk cargo conveying system and fluidized bed thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111846971A (en) * | 2020-06-23 | 2020-10-30 | 重庆通用工业(集团)有限责任公司 | Non-contact gas conveying device |
| CN113562466A (en) * | 2021-09-26 | 2021-10-29 | 山东万邦石油科技股份有限公司 | Bulk material tank for transport ship |
| CN114873278A (en) * | 2022-05-24 | 2022-08-09 | 中国海洋石油集团有限公司 | Drill chip storage and conveying device |
| CN114873278B (en) * | 2022-05-24 | 2023-12-22 | 中国海洋石油集团有限公司 | Drilling cuttings storage conveyor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105692206A (en) | Bulk material conveying system and fluidized bed thereof | |
| CN106315230A (en) | Experimental multifunctional negative-pressure powder material feeder | |
| CN205634185U (en) | Bulk cargo conveying system and fluidized bed thereof | |
| CN205634186U (en) | Bulk cargo conveying system and fluidized bed thereof | |
| CN214242198U (en) | Variable angle feeding cone hopper | |
| CN209242164U (en) | Top-guiding type storehouse pump | |
| CN105750203A (en) | Multistage air blasting and material sieving equipment | |
| CN202880459U (en) | Pneumatic transmission fluidization and pressurization apparatus | |
| CN205518849U (en) | Shockproof type gas pipeline purging system | |
| US20160220937A1 (en) | Mobile multi sack dust collection apparatus | |
| CN206334852U (en) | Vacuum pressure conveying formula sieves feeding station | |
| CN212051086U (en) | Sludge feeding and shunting device of drying machine and drying machine comprising same | |
| CN208679728U (en) | A kind of uniform vibrating screen of charging | |
| CN113175578A (en) | Fluid conveying supercharger and guniting supercharging pipeline | |
| CN207805515U (en) | A kind of agitating device of corrosive liquids | |
| CN220115676U (en) | Particulate matter fluidizer and particulate matter pneumatic conveying system | |
| CN220115677U (en) | Pressure equalizing device, particulate matter fluidizer and particulate matter pneumatic conveying system | |
| CN202337597U (en) | Powder material sieving feeding device | |
| CN205437024U (en) | Investment casting molding sand raw materials central authorities carry feed system | |
| WO2019200712A1 (en) | Precise pressure increasing system and method for pneumatic transport | |
| CN208166952U (en) | A kind of novel natural gas quality-adjusting device laying apparatus | |
| CN206842169U (en) | It is a kind of to avoid drawing formula storehouse pump under blocking | |
| CN208613029U (en) | A kind of vibrating screen discharge system | |
| CN209438780U (en) | A kind of airflow milling | |
| CN214891144U (en) | Bed material adding device of circulating fluidized bed |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160622 |
|
| RJ01 | Rejection of invention patent application after publication |