CN203791196U - Special gravel screening equipment for construction sites - Google Patents
Special gravel screening equipment for construction sites Download PDFInfo
- Publication number
- CN203791196U CN203791196U CN201420217468.1U CN201420217468U CN203791196U CN 203791196 U CN203791196 U CN 203791196U CN 201420217468 U CN201420217468 U CN 201420217468U CN 203791196 U CN203791196 U CN 203791196U
- Authority
- CN
- China
- Prior art keywords
- screen cloth
- installing plate
- slide rail
- bracing frame
- sliding sleeve
- 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.)
- Expired - Lifetime
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- 238000010276 construction Methods 0.000 title claims abstract description 19
- 238000012216 screening Methods 0.000 title abstract description 17
- 239000004744 fabric Substances 0.000 claims description 43
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000009825 accumulation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses special gravel screening equipment for construction sites. A mounting plate and a screen are mounted between two supporting frames and both perpendicularly fixed with the two supporting frames, the screen is arranged above the mounting plate and connected with the same, baffles are fixedly arranged in the supporting frames and fixed with both the mounting plate and the screen, driving rollers and driven rollers are arranged between the mounting plate and the screen and respectively penetrate through the baffles, and a conveying belt is arranged between each driving roller and the corresponding driven roller. One end, extending outside the corresponding baffle, of each driving roller is connected with a motor. The supporting frames are provided with slide rails arranged outside the two baffles respectively, and springs connected with slide sleeves and the supporting frames are arranged on the slide sleeves which sleeve the slide rails. The special gravel screening equipment has the advantages that continuous gravel conveying can be realized by the aid of a conveying mechanism, and accumulation of gravels in the equipment can be avoided under the action of continuous vibration provided by the springs, and operation efficiency is improved.
Description
Technical field
The utility model relates to building field, particularly, relates to a kind of sandstone sieve optional equipment being exclusively used on construction site.
Background technology
?building is that people use all utilizable materials such as soil, stone, wood, steel, glass, reed, plastics, ice cube, the structures of construction.What build itself is not object, and the object of building is to obtain " space " that building forms.Be people in order to meet social life needs, utilize the material technology means grasped, and the artificial environment of using certain scientific law, geomantic omen theory and aesthetic principle to create.The object of building is greatly to comprising that the comprehensive Environment Design of regional planning, urban planning, landscape design etc. is constructed, community forms front relevant construction process, the little making to indoor furniture, small articles etc.And its common object is the unit in certain place.During the nearly last ten years, China's building trade high speed development, the building trade gross output value rises to 13,530,300,000,000 yuan in 2012 from 15,362 hundred million of calendar year 2001, nearly 9 times of amounts of increase, and the high speed development of building trade has also driven the development of related industry, significantly improve the overall national strength of China and the people's living standard, built well-off society for the whole nation wide space is provided.Whole world construction market is worth approximately 7.5 trillion dollars, accounts for 13.4% of global GDP.Expect the year two thousand twenty, its value will reach 12.7 trillion dollars, in ensuing ten years, will increase by 70%.To the year two thousand twenty, building industry will account for 14.6% of global GDP.Coming 10 years, the building industry scale of global emerging market will expand 1 times, reach 6.7 trillion dollars.China is as maximum developing country, the construction market scale of 2013 will approach 10 trillion yuan RMB, to reach 12 trillion yuan to 2015 year by 2015, to there is the megalopolis of 23 population 10 millions in the whole world, this will greatly promote building industry globalization, and offer an opportunity for the strategic integration between traditional builder.In construction, choosing of sandstone is very important work, and in existing screening installation, the efficiency of sandstone screening is low, and the sandstone easily going out often easily piles up in equipment, causes equipment to occur stuck phenomenon, affects operating efficiency.
Utility model content
It is low that the utility model overcomes existing equipment efficiency in sandstone screening process, and easily stuck problem of equipment, a kind of sandstone sieve optional equipment being exclusively used on construction site is provided, this equipment can be realized the lasting conveying of sandstone, avoid the accumulation of sandstone in equipment, improve operating efficiency, solved existing equipment efficiency in sandstone screening process low, and easily stuck problem of equipment.
The technical scheme in the invention for solving the above technical problem is: be exclusively used in the sandstone sieve optional equipment on construction site, comprise two bracing frames that are quadrangle and are arranged in parallel, installing plate and screen cloth are installed between support frame as described above, and installing plate is all simultaneously vertical fixing with two bracing frames with screen cloth, screen cloth be arranged on installing plate directly over, installing plate and screen cloth are along horizontal plane symmetry, installing plate is horizontal by the angle of 15 ° to 30 °, one end of installing plate is connected with one end of screen cloth, in bracing frame, be provided with baffle plate, the outer wall of baffle plate and the inwall of bracing frame are fixed, installing plate and screen cloth are all fixed with baffle plate simultaneously, between installing plate and screen cloth, be provided with active roller and return idler, the two ends of active roller and return idler are respectively through baffle plate, and active roller and return idler can rotate around its axis separately respectively, between active roller and return idler, be provided with conveyer belt, conveyer belt head and the tail connect and compose loop configuration, active roller is arranged on loop configuration inside and contacts with the inwall of loop configuration with return idler, one end that active roller reaches baffle plate outside is connected with motor, motor is arranged between two bracing frames, motor is arranged on installing plate below, the inside of support frame as described above is provided with slide rail, the two ends of slide rail contact with the inwall of bracing frame respectively, and the center line of slide rail is parallel to horizontal plane, slide rail is arranged on the outside of two baffle plates, on slide rail, be sheathed with sliding sleeve, sliding sleeve can move along the centerline direction of slide rail, on sliding sleeve, be provided with spring, the two ends of spring are connected with the inwall top of sliding sleeve and bracing frame respectively.
In described slide rail, on each one slide rail, the sliding sleeve quantity of fit is two, and active roller is arranged between sliding sleeve.
On the outer wall of described sliding sleeve, be provided with bolt column one, the inwall top of bracing frame is provided with bolt column two, and the axis of bolt column one is parallel with the axis of bolt column two, and corresponding both ends of the spring is connected with bolt column one and bolt column two respectively.
The bottom of support frame as described above is provided with two rollers, and roller is arranged on the outside of two bracing frames, is provided with rotating shaft between roller, the two ends of rotating shaft are respectively through one of them roller, on the outer wall of rotating shaft, be sheathed with fixed cover, the outer wall of fixed cover is provided with connecting plate, and connecting plate is connected with bracing frame.
The junction of described installing plate and screen cloth is provided with gathering sill, and gathering sill one end is connected with the junction of installing plate and screen cloth, and the other end stretches out bracing frame and is arranged on below, junction.
On support frame as described above, be provided with handle, handle one end is connected with bracing frame is vertical, and the other end is arranged on bracing frame outside, and handle is arranged on the below of gathering sill, and groove is held in the formation of the outer wall indent of handle.
In described screen cloth, be provided with the some support bars that are parallel to each other, support bar is all fixed with corresponding baffle plate through two ends after screen cloth.
To sum up, the beneficial effects of the utility model are: this equipment utilization connecting gear can be realized the lasting conveying of sandstone, the sustained vibration providing by spring, avoid the accumulation of sandstone in equipment, improve operating efficiency, solve existing equipment efficiency in sandstone screening process low, and easily stuck problem of equipment.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Mark and corresponding parts title in accompanying drawing: 1-support bar; 2-screen cloth; 3-conveyer belt; 4-active roller; 5-baffle plate; 6-return idler; 7-bracing frame; 8-gathering sill; 9-handle; 10-hold groove; 11-sliding sleeve; 12-bolt column one; 13-support pad; 14-motor; 15-fixed cover; 16-rotating shaft; 17-roller; 18-connecting plate; 19-protective cover; 20-slide rail; 21-spring; 22-bolt column two; 23-installing plate.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the utility model is done to detailed description further, but embodiment of the present utility model is not limited to this.
Embodiment 1:
As shown in Figure 1, be exclusively used in the sandstone sieve optional equipment on construction site, comprise two bracing frames that are quadrangle and be arranged in parallel 7, installing plate 23 and screen cloth 2 are installed between support frame as described above 7, and installing plate 23 is all simultaneously vertical fixing with two bracing frames 7 with screen cloth 2, screen cloth 2 be arranged on installing plate 23 directly over, installing plate 23 and screen cloth 2 are along horizontal plane symmetry, installing plate 23 is horizontal by the angle of 15 ° to 30 °, one end of installing plate 23 is connected with one end of screen cloth 2, in bracing frame 7, be provided with baffle plate 5, the inwall of the outer wall of baffle plate 5 and bracing frame 7 is fixed, installing plate 23 and screen cloth 2 are all simultaneously fixing with baffle plate 5, between installing plate 23 and screen cloth 2, be provided with active roller 4 and return idler 6, the two ends of active roller 4 and return idler 6 are respectively through baffle plate 5, and active roller 4 and return idler 6 can rotate around its axis separately respectively, between active roller 4 and return idler 6, be provided with conveyer belt 3, conveyer belt 3 head and the tail connect and compose loop configuration, active roller 4 is arranged on loop configuration inside and contacts with the inwall of loop configuration with return idler 6, one end that active roller 4 reaches baffle plate 5 outsides is connected with motor 14, motor 14 is arranged between two bracing frames 7, motor 14 is arranged on installing plate 23 belows, the inside of support frame as described above 7 is provided with slide rail 20, the two ends of slide rail 20 contact with the inwall of bracing frame 7 respectively, and the center line of slide rail 20 is parallel to horizontal plane, slide rail 20 is arranged on the outside of two baffle plates 5, on slide rail 20, be sheathed with sliding sleeve 11, sliding sleeve 11 can move along the centerline direction of slide rail 20, on sliding sleeve 11, be provided with spring 21, the two ends of spring 21 are connected with the inwall top of sliding sleeve 11 and bracing frame 7 respectively.Between motor 14 and active roller 4, be provided with belt, because equipment is to use at the scene, dust or other impurity are many, easily fall into belt, cause the efficiency of transmission of belt to be affected, therefore be provided with protective cover 19, utilize protective cover 19 to protect belt, motor 14 drives active roller 4 to rotate, active roller 4 drives conveyer belt 3 to rotate, sandstone after screen cloth screening is fallen on conveyer belt 3 and is transferred to device external, utilize not stopping transport of connecting gear moving, make sandstone output equipment continuously, prevented that sandstone from causing equipment appearance stuck owing to piling up in equipment, affect screening operation continue carry out, spring 21 has elasticity, utilize its elasticity to make equipment be subject to the impulsive force that ceaselessly sandstone impacts on screen cloth and become the slight vibrations to Whole Equipment, play like this effect of vibrations screenings, the screening effeciency of sandstone is improved greatly, also avoided the greater impact power to equipment simultaneously, protect equipment, solve existing equipment efficiency in sandstone screening process low, and easily stuck problem of equipment.
In the technical program, installing plate 23 and screen cloth 2 are all horizontal by certain angle, utilize installing plate 23 and screen cloth 2 along horizontal plane symmetry, and one end connects, sandstone rolled and screened in the enterprising line tilt of screen cloth 2 before this, then installing plate 23 also tilts, and line between active roller 4 and return idler 6 is parallel with the surface of installing plate 23, the transmission of sandstone on conveyer belt 3 also tilted like this, transmission direction is towards the least significant end of installing plate 23, output to device external, be obliquely installed the self gravitation that has utilized sandstone, the efficiency of transmission improves greatly.
Embodiment 2:
As shown in Figure 1, on the basis of embodiment 1, in described slide rail 20, on each one slide rail 20, sliding sleeve 11 quantity of fit are two, and active roller 4 is arranged between sliding sleeve 20; On the outer wall of described sliding sleeve 11, be provided with bolt column 1, the inwall top of bracing frame 7 is provided with bolt column 2 22, and the axis of bolt column 1 is parallel with the axis of bolt column 2 22, and corresponding spring 21 two ends are connected with bolt column 1 and bolt column 2 22 respectively.Bolt column is the device articulating as spring 21, and the movement by sliding sleeve 11 on slide rail 20 makes spring change with respect to the position of bracing frame 7, can both adapt to for the spring of the different vibration amplitude of needs and different length.
Embodiment 3:
As shown in Figure 1, execute on routine basis above-mentioned, the bottom of support frame as described above 7 is provided with two rollers 17, roller 17 is arranged on the outside of two bracing frames 7, between roller 17, be provided with rotating shaft 16, the two ends of rotating shaft 16 through one of them roller 17, are sheathed with fixed cover 15 respectively on the outer wall of rotating shaft 16, the outer wall of fixed cover 15 is provided with connecting plate 18, and connecting plate 18 is connected with bracing frame 7.Roller 17 makes mobile device more laborsaving, roller is installed at an angle of bracing frame 4 bottoms of quadrilateral structure, support pad 13 is installed at another angle, as at work or convenient operation all when mobile, connecting plate 18 makes fixed cover 15 itself can keep fixing, rotating shaft 16 can be rotated in fixed cover 15, in the time that needs move, operating personnel hold handle, support pad 13 is lifted away to bottom surface, then enforce or drag, move upper device location by the rolling of roller, need to place time, support pad 13 is contacted with ground, utilize own wt that support pad is pressed on the ground, can in the time of work, not move, the face area of support pad 13 arranges more as far as possible, contact area when guarantee work is enough large, more stable.
Embodiment 4:
As shown in Figure 1, execute on routine basis above-mentioned, the junction of described installing plate 23 and screen cloth 2 is provided with gathering sill 8, and gathering sill 8 one end are connected with the junction of installing plate 23 and screen cloth 2, and the other end stretches out bracing frame 7 and is arranged on below, junction.Gathering sill 8 is that the large-scale sandstone that the screen cloth 2 not passing through is filtered leads, gathering sill 8 has certain angle of inclination, sandstone can tumble out along gathering sill 8 like this, reduce the speed that sandstone drops, avoid injuring by a crashing object operating personnel, and the sandstone outlet needing after the position of gathering sill 8 and screening is contrary, so just can obtain the sandstone needing, avoid causing confusion, make sandstone screening defective.
Embodiment 5:
As shown in Figure 1, execute on routine basis above-mentioned, on support frame as described above 7, be provided with handle 9, handle 9 one end are connected with bracing frame 7 is vertical, the other end is arranged on bracing frame 7 outsides, and handle 9 is arranged on the below of gathering sill 8, and groove 10 is held in the formation of the outer wall indent of handle 9.While needing position of mobile equipment, handle 9 is places that operating personnel pull or promote, the structure of holding groove 10 during with finger grips structure match, operating personnel hold tightlyer, more laborsaving.
In described screen cloth 2, be provided with the some support bars that are parallel to each other 1, support bar 1 is all fixing with corresponding baffle plate 5 through the rear two ends of screen cloth 2.Screen cloth 2 is to adopt metal wire knitted to make, and due in the time screening, sandstone has certain weight, and simple screen cloth is easily crushed out of shape, so be provided with support bar 1 as supporting, the weight that makes screen cloth can bear sandstone, the better effects if of screening.
As mentioned above, can realize preferably the utility model.
Claims (7)
1. be exclusively used in the sandstone sieve optional equipment on construction site, it is characterized in that, comprise two bracing frames that are quadrangle and be arranged in parallel (7), installing plate (23) and screen cloth (2) are installed between support frame as described above (7), and installing plate (23) is all simultaneously vertical with two bracing frames (7) fixing with screen cloth (2), screen cloth (2) be arranged on installing plate (23) directly over, installing plate (23) and screen cloth (2) are along horizontal plane symmetry, installing plate (23) is horizontal by the angle of 15 ° to 30 °, one end of installing plate (23) is connected with one end of screen cloth (2), in bracing frame (7), be provided with baffle plate (5), the inwall of the outer wall of baffle plate (5) and bracing frame (7) is fixed, installing plate (23) and screen cloth (2) are all simultaneously fixing with baffle plate (5), between installing plate (23) and screen cloth (2), be provided with active roller (4) and return idler (6), the two ends of active roller (4) and return idler (6) are respectively through baffle plate (5), and active roller (4) and return idler (6) can rotate around its axis separately respectively, between active roller (4) and return idler (6), be provided with conveyer belt (3), conveyer belt (3) head and the tail connect and compose loop configuration, active roller (4) is arranged on loop configuration inside and contacts with the inwall of loop configuration with return idler (6), active roller (4) reaches the outside one end of baffle plate (5) and is connected with motor (14), motor (14) is arranged between two bracing frames (7), motor (14) is arranged on installing plate (23) below, the inside of support frame as described above (7) is provided with slide rail (20), the two ends of slide rail (20) contact with the inwall of bracing frame (7) respectively, and the center line of slide rail (20) is parallel to horizontal plane, slide rail (20) is arranged on the outside of two baffle plates (5), on slide rail (20), be sheathed with sliding sleeve (11), sliding sleeve (11) can move along the centerline direction of slide rail (20), on sliding sleeve (11), be provided with spring (21), the two ends of spring (21) are connected with the inwall top of sliding sleeve (11) and bracing frame (7) respectively.
2. the sandstone sieve optional equipment being exclusively used on construction site according to claim 1, is characterized in that, in described slide rail (20), sliding sleeve (11) quantity of the upper fit of each one slide rail (20) is two, and active roller (4) is arranged between sliding sleeve (20).
3. the sandstone sieve optional equipment being exclusively used on construction site according to claim 1, it is characterized in that, on the outer wall of described sliding sleeve (11), be provided with bolt column one (12), the inwall top of bracing frame (7) is provided with bolt column two (22), the axis of bolt column one (12) is parallel with the axis of bolt column two (22), and corresponding spring (21) two ends are connected with bolt column one (12) and bolt column two (22) respectively.
4. the sandstone sieve optional equipment being exclusively used on construction site according to claim 1, it is characterized in that, the bottom of support frame as described above (7) is provided with two rollers (17), roller (17) is arranged on the outside of two bracing frames (7), between roller (17), be provided with rotating shaft (16), the two ends of rotating shaft (16) are respectively through one of them roller (17), on the outer wall of rotating shaft (16), be sheathed with fixed cover (15), the outer wall of fixed cover (15) is provided with connecting plate (18), and connecting plate (18) is connected with bracing frame (7).
5. the sandstone sieve optional equipment being exclusively used on construction site according to claim 1, it is characterized in that, the junction of described installing plate (23) and screen cloth (2) is provided with gathering sill (8), gathering sill (8) one end is connected with the junction of installing plate (23) and screen cloth (2), and the other end stretches out bracing frame (7) and is arranged on below, junction.
6. the sandstone sieve optional equipment being exclusively used on construction site according to claim 5, it is characterized in that, on support frame as described above (7), be provided with handle (9), handle (9) one end and vertical connection of bracing frame (7), the other end is arranged on bracing frame (7) outside, handle (9) is arranged on the below of gathering sill (8), and groove (10) is held in the formation of the outer wall indent of handle (9).
7. the sandstone sieve optional equipment being exclusively used on construction site according to claim 1, it is characterized in that, in described screen cloth (2), be provided with the some support bars that are parallel to each other (1), support bar (1) is all fixing with corresponding baffle plate (5) through two ends after screen cloth (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420217468.1U CN203791196U (en) | 2014-04-30 | 2014-04-30 | Special gravel screening equipment for construction sites |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420217468.1U CN203791196U (en) | 2014-04-30 | 2014-04-30 | Special gravel screening equipment for construction sites |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203791196U true CN203791196U (en) | 2014-08-27 |
Family
ID=51373471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420217468.1U Expired - Lifetime CN203791196U (en) | 2014-04-30 | 2014-04-30 | Special gravel screening equipment for construction sites |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203791196U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106493080A (en) * | 2015-08-22 | 2017-03-15 | 赵媛媛 | A kind of method of work of crops screening system |
| CN108525994A (en) * | 2018-05-07 | 2018-09-14 | 段建锋 | A kind of construction site washed ore screening installation |
| CN108686922A (en) * | 2018-05-07 | 2018-10-23 | 段建锋 | A kind of working method of construction site washed ore screening installation |
| CN108855901A (en) * | 2018-08-23 | 2018-11-23 | 佛山科学技术学院 | A kind of civil engineering fine sand screening installation |
| CN109969712A (en) * | 2019-03-29 | 2019-07-05 | 中国五冶集团有限公司 | Straight tube class workpiece transportation tooling |
| CN111994562A (en) * | 2020-09-09 | 2020-11-27 | 安徽星辉工业科技有限公司 | Multifunctional belt conveyor |
-
2014
- 2014-04-30 CN CN201420217468.1U patent/CN203791196U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106493080A (en) * | 2015-08-22 | 2017-03-15 | 赵媛媛 | A kind of method of work of crops screening system |
| CN106493080B (en) * | 2015-08-22 | 2019-01-04 | 伊丽蓉 | A kind of working method of crops screening system |
| CN108525994A (en) * | 2018-05-07 | 2018-09-14 | 段建锋 | A kind of construction site washed ore screening installation |
| CN108686922A (en) * | 2018-05-07 | 2018-10-23 | 段建锋 | A kind of working method of construction site washed ore screening installation |
| CN108855901A (en) * | 2018-08-23 | 2018-11-23 | 佛山科学技术学院 | A kind of civil engineering fine sand screening installation |
| CN109969712A (en) * | 2019-03-29 | 2019-07-05 | 中国五冶集团有限公司 | Straight tube class workpiece transportation tooling |
| CN109969712B (en) * | 2019-03-29 | 2023-12-22 | 中国五冶集团有限公司 | Straight pipe workpiece conveying tool |
| CN111994562A (en) * | 2020-09-09 | 2020-11-27 | 安徽星辉工业科技有限公司 | Multifunctional belt conveyor |
| CN111994562B (en) * | 2020-09-09 | 2022-01-18 | 安徽星辉工业科技有限公司 | Multifunctional belt conveyor |
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| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140827 |