CN106638464A - Dike breach closure device - Google Patents
Dike breach closure device Download PDFInfo
- Publication number
- CN106638464A CN106638464A CN201610837871.8A CN201610837871A CN106638464A CN 106638464 A CN106638464 A CN 106638464A CN 201610837871 A CN201610837871 A CN 201610837871A CN 106638464 A CN106638464 A CN 106638464A
- Authority
- CN
- China
- Prior art keywords
- crevasse
- steel plate
- water
- cut
- equipment
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/10—Dams; Dykes; Sluice ways or other structures for dykes, dams, or the like
- E02B3/102—Permanently installed raisable dykes
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/26—Vertical-lift gates
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/26—Vertical-lift gates
- E02B7/36—Elevating mechanisms for vertical-lift gates
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Revetment (AREA)
Abstract
The invention provides a dike breach closure device. According to the dike breach closure device, water dike slopes on the two sides of a dike breach are protected by waterproof fabric so as to prevent the dike breach from enlarging again, the portions, on the two sides of the dike breach, of the dike surface are connected through four force cables, the force cables are divided into two sets in sequence, and four iron rails are placed in the dike breach along the corresponding force cables; and a proper point is set in each force cable set on the bank, iron columns are erected at the proper points, the top ends of the iron columns are connected through a circulating force cable, a water-retaining steel plate is vertically hoisted to the circulating force cable at the top end, two chains are fixedly placed at the top end of the water-retaining steel plate in advance in the mode that the cables are processed through skew intersection by using the length midpoints as the intersection points, the ends of the chains are connected with the top ends of hydraulic cylinders on transverse steel plates placed on the sets of iron rails respectively, the combination between the chains and the hydraulic cylinders are divided into two pairs in a skew mode, when one pair of hydraulic cylinders draws back, the water-retaining steel plate is pulled to move downwards, the other pair of hydraulic cylinders can stretch out at the same time, and therefore continuous stretching and drawing operation is conducted, the water-retaining steel plate can be vertically pressed to the underwater position with the mud depth of five meters along with the iron rails, the dike breach with the width of about 100 meters is covered block by block, and sealing of the dike breach and closure can be rapidly accomplished in about six hours.
Description
Technical field：
Crevasse cut-off equipment of the present invention, it is to limit crevasse width first, and water levee slope, uses waterproof cloth on crevasse both sides
Iron rod is worn, one is far worn per 5 meters, iron rod installation wheel is rolled down and protected, and is fixed with stake, prevents the border dike mud of crevasse two from continuing
Washed away, avalanche expands, and (as long as people hold this pass, no matter flood has more violent, crevasse is also difficult to be expanded, to locals
Do not also result in much losses.) connect the bank of crevasse two with 4 Gen Lisuo on dike face, and it is divided into for two in order
It is one group, shallow further according to dike face width and the depth of water, the distance between two Gen Lisuo in decision group, the distance between per group finally can insert
Enter dash steel plate to be defined.And be respectively fixed, then respectively crossed on crevasse both sides on the bank in accordance with a Gen Lisuo with 4 rails.And mutually
Tighten fixation so as to increase dynamics, further according to actual conditions on the bank of crevasse two, appropriate point is selected in the middle of two groups, it is each vertical one
Iron prop, with a cyclic force rope, both sides connection starts to keep off mouth from firm crevasse bank on iron prop top, be by one side it is T-shaped, in
Between be plane, another side for groove stripe shape dash steel plate, vertically sling on this root cyclic force rope of top, and in advance with two
Chain (or two Gen Lisuo), at each long midpoint of two chains, and according to dash steel plate width skewed crossing to maximum, makes it can
It is fixed to unload again, it is mounted on dash steel plate top.But two chains are respectively extended down to into dash steel plate bottom in another side
One end, in a middle rail position, cross on every group of rail with respectively, can move, and the horizontal guiding principle plate that can be positioned is (namely
Workbench) on the connection of a hydraulic jack top, and the chain that makes to link together, hydraulic jack are positive and negative in dash steel plate
Face is sideling divided into two pairs along chain.If during one pair of which hydraulic jack contracting, hydraulic jack hales chain, chain is suppressed and kept off
Water steel plate enters downwards, and when hydraulic jack is condensed to zero, after chain is shortened, chain and hydraulic jack tie point will the companies of transposition again
Connect, it is another that hydraulic jack is just stretched simultaneously, when hydraulic jack reaches maximum, after chain is shortened, chain and hydraulic jack
Tie point, also will transposition connection again simultaneously.A so a succession of contracting one is stretched, and dash steel plate is vertically pressed into against rail
Water-bed mud is deep 5 meters, but under water, the junction of water and mud, this piece power of root rail oblique pull of ragged edge on upper Shui Di faces
Rope here holds dash steel plate by flowing water, the oblique Zhi Yigen iron support of this root rail of ragged edge on lower Shui Di faces, against propping up gear
Water steel plate, it is also possible to such stay bolt against mode hold dash steel plate and enter down all the way, and be changed without, keep dash steel plate
Vertical up and down, all the time to invariant position, and block-by-block fit, about 100 meters of wide crevasse such as both sides, can be on 6 hours left sides while carry out
Right Quick seal dams.
Note：If under crevasse being stone, dash steel plate cannot be pressed into, and that just changes dash steel plate both sides once, uses
Drilling rod jewel hole, wears iron rod dash steel plate and is inserted in the eyes, if beneath have trace gap leak, then fills out heavy in dash steel plate positive and negative
Starch closes leak.
Background technology：
Since having the beginning, for the present whole world of embankment crevasse also keeps off mouth method without reliable science, or hardship is sold by people
Power, with material, soil, stone these original rough methods mouths are kept off, and time-consuming, and loss is big, but produces little effect, to the people's
Life causes huge threat, and to the property of the country and people huge loss is caused, in order to solve above-mentioned all problems,
Spy has invented crevasse cut-off equipment.
The content of the invention：
The present invention is that, according to flood peak period, embankment crevasse easily, is blocked crevasse and is difficult, this global problem, and invents
Crevasse cut-off equipment, spy adopts the following technical scheme that：
1st, crevasse cut-off equipment includes dash steel plate, it is characterized in that, by dash steel plate block-by-block fit, Quick seal dams.
2nd, according to claim 1, crevasse cut-off equipment is additionally included in water levee slope on crevasse both sides, is worn with waterproof cloth
Iron rod, one is far worn per 5 meters, and iron rod installation wheel is rolled down and protected, and is fixed with stake, is limited crevasse and is no longer expanded.(people are only
This pass is held, no matter flood has more violent, crevasse is also difficult to be expanded, and to local people much losses are not also resulted in.)
3rd, according to claim 1, crevasse cut-off equipment also includes 4 Gen Lisuo, connects for the bank of crevasse two, and handle
It is divided into one group for two in order, shallow further according to dike face width and the depth of water, the distance between two Gen Lisuo in decision group, per group of phase
It is defined away from the final dash steel plate that can insert, and is respectively fixed.
4th, according to claim 1, crevasse cut-off equipment also includes 4 rails, respectively crosses in crevasse in accordance with a Gen Lisuo
On the bank, and mutually tighten fixation in both sides so as to increase dynamics.
5th, according to claim 1, crevasse cut-off equipment also includes the bank of crevasse two, in two groups of middle selections apart
Convenience point, it is each to found an iron prop.
6th, according to claim 1, crevasse cut-off equipment is also included crevasse both sides iron prop top with a cyclic force rope
End connection.
7th, according to claim 1, crevasse cut-off equipment also includes two chains (or two Gen Lisuo), and in two chains
The each long midpoint of bar, according to dash steel plate width skewed crossing to maximum, makes it to fix, and can unload again, is mounted on dash steel
Top of the plate end, makes every two sections of chain tiltedly correspond to along chain in dash steel plate positive and negative and puts one section, and end is extended down to dash steel plate bottom
End.
8th, according to claim 1, crevasse cut-off equipment also include dash steel plate vertically sling center tip this
On root cyclic force rope.
9th, according to claim 1, crevasse cut-off equipment also includes that the dash steel plate sling will be extended down to dash steel plate bottom
Every one end of the chain at end, with respectively in middle rail position, crosses on every group of rail, can move, but can position horizontal steel plate (
Be exactly workbench) on a hydraulic jack top connection.
10th, according to claim 1, crevasse cut-off equipment also includes chain, the hydraulic jack for linking together, in gear
Water steel plate positive and negative is sideling divided into corresponding two couple along chain.
11st, according to claim 1, when crevasse cut-off equipment also includes hydraulic jack one pair of which contracting, hydraulic jack
Chain is haled, chain is suppressed dash steel plate and entered downwards, when hydraulic jack is condensed to zero, after chain is shortened, chain and liquid
Compressing cylinder tie point will replace connection again.It is another that hydraulic jack is stretched simultaneously, when maximum is reached, after chain is shortened,
Chain and hydraulic jack tie point also will simultaneously again transposition be connected, such two pairs of hydraulic jacks continuous contract and one stretch, and will keep off
It is deep 5 meters that water steel plate is vertically pressed into water-bed mud against rail.
12nd, according to claim 1, crevasse cut-off equipment includes under water, the junction of water and mud, by upper Shui Di faces
This root rail oblique pull one Gen Lisuo of upper ragged edge, hauls dash steel plate, equally also by outermost on lower Shui Di faces by flowing water here
This root rail on side, oblique Zhi Yigen iron support, against dash steel plate is propped up, makes dash steel plate receive to keep vertical invariant position after hydraulic pressure,
And block-by-block fit, Quick seal dams.
13rd, according to claim 1, crevasse cut-off equipment also includes the method dammed with crevasse, is on flood bank
Insurance.At shoulder in embankment, drawn a design as mould with dash steel plate, beyond river bed depth 3-4 rice, then with the same shape of dash steel plate
Cement plate insertion, and block-by-block fit, but with cement mortar closing knot mouth, then rush river sand with slime water or water and fill trace gap makes
Cement plate is molten with embankment to be integrated.Can so make embankment impermeable, not bore a hole, it is ensured that embankment never crevasse.
14th, according to claim 1, crevasse cut-off equipment it can be blocked method using ladder type, for damming the Yangtze River.
15th, according to claim 1, crevasse cut-off equipment it can build river whole segmentation in ground in guarantee, by each
Water level value needed for ground makes the water nature trapezoidal checkdam that keeps off less of multithread, as long as korneforos is built, intellectuality is two-way to cross ship lock, it
Do not need any mud one to stick together stone, all built with steel, water-head is at 5 meters or so.Not damage the country and people's profit
Benefit is defined, and this dam can follow requirements of the times, Yi Jian, easily change, it is readily removable.
16th, according to claim 1, crevasse cut-off equipment it can be used within inland lake or 100 meters deep ocean construction.
It can as early as possible block embankment crevasse to the present invention, exclude threat of the flood to people's life, and to the country and people
The loss of property, it can thoroughly change has had since the beginning and can only do hard work by people, with material, soil, stone these original rough methods
Gear mouth, and its time-consuming, loss is big, but produces little effect, and it will block about 100 meters of wide crevasses, about on 6 hours left sides
The right side, and the material for keeping off mouth is lossless, reusable 50-100.It can make that embankment is non-leakage, not bore a hole, it is ensured that big
Dike never crevasse, it can reduce people's caring for often to flood bank.It can make not empty useless, idle, the Ke Yiyong of embankment inner slope
Booth kind vegetables, cultivation fruit tree, country can for a long time maintain embankment using the funds.It can block method for growing using ladder type
River is dammed, and it can build in guarantee the whole segmentation water transport in ground river and other water level values on demand, make what water nature multithread kept off less
Ladder type check dam, makes people not worry throughout the year dry, makes inland water-borne transport unimpeded throughout the year.It can be used for inland lake or shallower
Ocean is built.
Description of the drawings：
Figure is apparatus of the present invention schematic diagram
21 represent crevasse in figure
1,2,3,4 represent power rope in figure
5,6,7,8 represent rail in figure
9 in figure, 10, represent iron prop
11 in figure, represent cyclic force rope
12,13 represent chain in figure
14 represent dash steel plate in figure
15,16 represent horizontal steel plate (namely workbench) in figure
17,18,19,20 represent hydraulic jack in figure
Specific embodiment：
Using crevasse in figure 21, with four power ropes 1,2,3,4 by 21 liang of banks connections of crevasse, and it two pieces points in order
For one group, 1,2 and 3,4, but four rails 5,6,7,8, respectively cross in the both sides bank of crevasse 21 in accordance with a power rope 1,2,3,4
On, and mutually tighten fixation so as to increase dynamics.On 21 liang of banks of crevasse, in two groups of power ropes 1,2 and 3,4 at a distance of middle choosing
Appropriate point is selected, both sides are each to found an iron prop 9 and 10, with a cyclic force rope 11, the both sides iron prop 9 of crevasse 21 and 10 tops are connected
Connect, but in two long interludes of chain 12 and 13, according to the width of dash steel plate 14, skewed crossing is mounted on dash to maximum
The top of steel plate 14, makes it to fix, and can unload again, and makes every each two sections of chain 12 and 13, in the positive and negative of dash steel plate 14
Along chain 12 and 13, tiltedly correspondence respectively puts one section, and the bottom of cause dash steel plate 14 is prolonged in end, then dash steel plate 14 is vertically sling
On center tip this root cyclic force rope 11, the chain 12 and 13 on the dash steel plate 14 sling per one end, respectively with place in the middle of one
Root rail 6 and 7, cross on every group of rail 1,2 and 3,4, can move, and the horizontal steel plate (namely workbench) that can be positioned
On 15 and 16 the top of a hydraulic jack 17,18,19,20 connection, and the chain and hydraulic jack 17 for linking together,
18th, 19,20, in the positive and negative of dash steel plate 14, corresponding two couple is sideling divided into by 17,20 and 18,19 along chain.If hydraulic pressure
During oil cylinder 17,20 contracting, hydraulic jack 17,20 hales chain, and chain is suppressed dash steel plate 14 and entered downwards, works as hydraulic jack
17th, 20 when being condensed to zero, and after chain is shortened, chain will again replace with hydraulic jack 17,20 tie points and be connected.It is another to hydraulic pressure
Oil cylinder 18,19 is just stretched simultaneously, when hydraulic jack 18,19 reaches maximum, after chain is shortened, chain and hydraulic jack 18,
19 tie points also will transposition connection again simultaneously.Such two pairs of hydraulic jacks 17,20 and 18, a 19 continuous contractings one are stretched, and will be kept off
Water steel plate 14 is vertically pressed into 5 meters deeply of water-bed mud, and block-by-block fit against rail 6,7, and Quick seal dams.
Claims (16)
1. crevasse cut-off equipment includes dash steel plate, it is characterized in that, by dash steel plate block-by-block fit, Quick seal dams.
2. according to claim 1, crevasse cut-off equipment is additionally included in water levee slope on crevasse both sides, and with waterproof cloth iron is worn
Rod, one is far worn per 5 meters, and iron rod installation wheel is rolled down and protected, and is fixed with stake, is limited crevasse and is no longer expanded.As long as (people
This pass is held, no matter flood has more violent, crevasse is also difficult to be expanded, and to local people much losses are not also resulted in).
3. according to claim 1, crevasse cut-off equipment also includes 4 Gen Lisuo, for the connection of the bank of crevasse two, and it is pressed
Sequentially two are divided into one group, shallow further according to dike face width and the depth of water, the distance between two Gen Lisuo in decision group, and per group at a distance of most
Dash steel plate can be inserted eventually to be defined, and is respectively fixed.
4. according to claim 1, crevasse cut-off equipment also includes 4 rails, respectively crosses on crevasse both sides in accordance with a Gen Lisuo
On the bank, fixation and is mutually tightened so as to increase dynamics.
5. according to claim 1, crevasse cut-off equipment also includes the bank of crevasse two, is adapted in two groups of middle selections apart
Point, it is each to found an iron prop.
6. according to claim 1, crevasse cut-off equipment also includes being connected on crevasse both sides iron prop top with a cyclic force rope
Connect.
7. according to claim 1, crevasse cut-off equipment also includes two chains (or two Gen Lisuo), and each in two chains
Long midpoint, according to dash steel plate width skewed crossing to maximum, makes it to fix, and can unload again, is mounted on dash steel plate top
End, makes every two sections of chain tiltedly correspond to along chain in dash steel plate positive and negative and puts one section, and end is extended down to dash steel plate bottom.
8. according to claim 1, crevasse cut-off equipment also includes dash steel plate this root in center tip of vertically slinging to follow
On ring power rope.
9. according to claim 1, crevasse cut-off equipment also includes that the dash steel plate sling will be extended down to dash steel plate bottom
Every one end of chain, in middle rail position, crosses on every group of rail with respectively, can move, and the horizontal steel plate that can be positioned is (namely
Workbench) on a hydraulic jack top connection.
10. according to claim 1, crevasse cut-off equipment also includes chain, the hydraulic jack for linking together, in dash steel
Plate positive and negative is sideling divided into corresponding two couple along chain.
11. according to claim 1, and when crevasse cut-off equipment also includes hydraulic jack one pair of which contracting, hydraulic jack is haled
Chain, chain is suppressed dash steel plate and entered downwards, when hydraulic jack is condensed to zero, after chain is shortened, chain and hydraulic oil
Cylinder tie point will replace connection again.It is another that hydraulic jack is stretched simultaneously, when maximum is reached, after chain is shortened, chain
With hydraulic jack tie point also will simultaneously again transposition be connected, such two pairs of hydraulic jacks continuous contract and one stretch, by dash steel
It is deep 5 meters that plate is vertically pressed into water-bed mud against rail.
12. according to claim 1, and crevasse cut-off equipment is included under water, the junction of water and mud, by upper Shui Di faces most
This root rail oblique pull one Gen Lisuo of outside, hauls dash steel plate, equally also by ragged edge on lower Shui Di faces by flowing water here
This root rail, oblique Zhi Yigen iron support, against dash steel plate is propped up, makes dash steel plate receive to keep vertical invariant position after hydraulic pressure, and by
Block fit, Quick seal dams.
13. according to claim 1, and crevasse cut-off equipment also includes the method dammed with crevasse, is that flood bank is insured.
At shoulder in embankment, drawn a design as mould with dash steel plate, beyond river bed depth 3-4 rice, then with the water of the same shape of dash steel plate
Mud plate is inserted, and block-by-block fit, but with cement mortar closing knot mouth, then is rushed river sand with slime water or water and filled trace gap, makes cement
Plate is molten with embankment to be integrated.Can so make embankment impermeable, not bore a hole, it is ensured that embankment never crevasse.
14. according to claim 1, and it can be blocked method crevasse cut-off equipment using ladder type, for damming the Yangtze River.
15. according to claim 1, and it can build river whole segmentation in ground in guarantee with crevasse cut-off equipment, by various places institute
The water level value for needing makes the water nature trapezoidal checkdam that keeps off less of multithread, as long as korneforos is built, intellectuality is two-way to cross ship lock, and it is not required to
Want some mud one to stick together stone, all built with steel, water-head is at 5 meters or so.It is not damage the country and people's interests
Standard, this dam can follow requirements of the times, Yi Jian, easily change, it is readily removable.
16. according to claim 1, crevasse cut-off equipment it can be used within inland lake or 100 meters deep ocean construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610837871.8A CN106638464A (en) | 2016-09-22 | 2016-09-22 | Dike breach closure device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610837871.8A CN106638464A (en) | 2016-09-22 | 2016-09-22 | Dike breach closure device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106638464A true CN106638464A (en) | 2017-05-10 |
Family
ID=58852489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610837871.8A Pending CN106638464A (en) | 2016-09-22 | 2016-09-22 | Dike breach closure device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106638464A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558439A (en) * | 2017-09-20 | 2018-01-09 | 董兰田 | The traction of 3 points of two sides is thrown floats pier anchor closure torrent dam break breach method admittedly |
| CN108193645A (en) * | 2018-03-26 | 2018-06-22 | 杨连新 | A kind of lift shuts off caisson |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4692060A (en) * | 1986-07-03 | 1987-09-08 | Jackson Iii James G | Water-bag dam or dike and method |
| CN203768864U (en) * | 2014-01-14 | 2014-08-13 | 于丁一 | Single-layered steel sheet pile flood wall |
| CN204940202U (en) * | 2015-08-25 | 2016-01-06 | 高瞻 | A kind of collapsible board plug type blocks water door |
-
2016
- 2016-09-22 CN CN201610837871.8A patent/CN106638464A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4692060A (en) * | 1986-07-03 | 1987-09-08 | Jackson Iii James G | Water-bag dam or dike and method |
| CN203768864U (en) * | 2014-01-14 | 2014-08-13 | 于丁一 | Single-layered steel sheet pile flood wall |
| CN204940202U (en) * | 2015-08-25 | 2016-01-06 | 高瞻 | A kind of collapsible board plug type blocks water door |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558439A (en) * | 2017-09-20 | 2018-01-09 | 董兰田 | The traction of 3 points of two sides is thrown floats pier anchor closure torrent dam break breach method admittedly |
| CN108193645A (en) * | 2018-03-26 | 2018-06-22 | 杨连新 | A kind of lift shuts off caisson |
| CN108193645B (en) * | 2018-03-26 | 2023-11-10 | 杨连新 | Lifting type intercepting caisson |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |
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| RJ01 | Rejection of invention patent application after publication |