CN102686440A - Rock drilling device - Google Patents
Rock drilling device Download PDFInfo
- Publication number
- CN102686440A CN102686440A CN2010800600138A CN201080060013A CN102686440A CN 102686440 A CN102686440 A CN 102686440A CN 2010800600138 A CN2010800600138 A CN 2010800600138A CN 201080060013 A CN201080060013 A CN 201080060013A CN 102686440 A CN102686440 A CN 102686440A
- Authority
- CN
- China
- Prior art keywords
- voltage
- rock drilling
- rock
- drilling machine
- handling device
- 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.)
- Granted
Links
- 239000011435 rock Substances 0.000 title claims abstract description 80
- 238000005553 drilling Methods 0.000 title claims abstract description 58
- 230000005611 electricity Effects 0.000 claims description 34
- 238000006243 chemical reaction Methods 0.000 claims description 18
- 230000009466 transformation Effects 0.000 abstract 2
- 230000001131 transforming effect Effects 0.000 abstract 1
- 238000005065 mining Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 5
- 239000000725 suspension Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 3
- 238000009527 percussion Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L9/00—Electric propulsion with power supply external to the vehicle
- B60L9/16—Electric propulsion with power supply external to the vehicle using ac induction motors
- B60L9/24—Electric propulsion with power supply external to the vehicle using ac induction motors fed from ac supply lines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L1/00—Supplying electric power to auxiliary equipment of vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L1/00—Supplying electric power to auxiliary equipment of vehicles
- B60L1/003—Supplying electric power to auxiliary equipment of vehicles to auxiliary motors, e.g. for pumps, compressors
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterized by means for land transport with their own drive, e.g. skid mounting or wheel mounting
- E21B7/025—Rock drills, i.e. jumbo drills
Abstract
The invention relates to rock drilling equipment provided with electrically operated operation devices and means for connecting the rock drilling equipment to an electrical network (18). The rock drilling equipment comprises a voltage transformation means for transforming a voltage level as necessary either from higher to lower or from lower to higher, and the rock drilling equipment (1) is provided with electrically operated operation devices whose voltage levels (U1, U2) are different in magnitude. The rock drilling equipment (1) is provided with connecting means for feeding some of the electrically operated operation devices directly from the electrical network (18) and for feeding some of the electrically operated operation devices via the voltage transformation means, whereby it is possible to select by the connecting means the operation devices to be fed directly from the electrical network (18) on the basis of their voltage levels.
Description
Technical field
The present invention relates to a kind of rock rig, this rock rig is provided with the handling device of electricity operation, and the rock rig is connected to the device of electrical network.
Background technology
Usually, the handling device of rock drilling machine is the electricity operation.In this case, on the some operation points during the working stage, rock drilling machine is connected to electrical network at least.Especially in the place, tunnel and other narrow working space, rock drilling machine only uses one short period in whole operating cycles, and after used in a place, rock drilling machine is transferred to another place to be used.Only when the line voltage level in these places is identical, could successfully transfer to another place from a place.If the voltage levvl of the electrical network of different places is different; Then voltage levvl need be changed by voltage transformer; To adapt to the handling device of rock drilling machine; But in practice, the size of required like this voltage transformer and the operation easier of bringing thus and cost subsequently are huge, so that rock drilling machine only can be fit to the place use of the handling device of rock drilling machine at the voltage levvl of the electrical network of supplying power to rock drilling machine.
Summary of the invention
The purpose of this invention is to provide a kind of later-model rock rig.
According to rock rig of the present invention, it is characterized in that the rock rig comprises voltage conversion device; Where necessary; This voltage conversion device is lower level with voltage levvl from higher level conversion, is higher level from lower level conversion perhaps, and this rock rig is provided with the handling device of electricity operation; The size of the voltage levvl of the handling device of this electricity operation is different; And this rock rig is provided with connecting device, is used for directly giving from electrical network the handling device power supply of some of them electricity operation, and is used for giving via voltage conversion device the handling device power supply of some of them electricity operation; Thereby can be based on the voltage levvl of handling device, through connecting device select the handling device that will directly supply power from electrical network.
Design of the present invention is, the rock rig or the device that are provided with the handling device of electricity operation and the rock rig are connected to the device of electrical network also are provided with voltage conversion device, are used for the changing voltage level.This rock rig further is provided with the handling device of the electricity operation with at least two different voltages with different levels; It is the handling device that the rock rig is provided with the electricity operation; The size of the voltage levvl of the handling device of this electricity operation is different; And this rock rig is provided with connecting device, is used for directly giving from electrical network the handling device power supply of some of them electricity operation, and is used for giving via voltage conversion device the handling device power supply of some of them electricity operation.This makes that the rock rig can realize being connected use with the electrical network with at least two different electric voltage levels.Yet the size that is arranged on the voltage conversion device in the rock rig is not very big, and this is because electric power only need be given the some of them handling device power supply of rock rig through voltage conversion device.Preferably, voltage conversion device is a voltage transformer, in this case, and same device all capable of using when boosted voltage level and reduction voltage levvl.Voltage transformer has simple and failure-free structure, and in application according to the present invention, its volume and weight also is enough rational for the voltage transformer of treating in the rock rig, to use.
Description of drawings
Describe some embodiments of the present invention in detail in conjunction with accompanying drawing, wherein
Fig. 1 is the diagrammatic side view that rock drilling machine is shown, and
Fig. 2 illustrates the power supply arrangement plan of rock drilling machine.
For the sake of clarity, accompanying drawing illustrates some embodiments of the present invention in a simplified manner.In the accompanying drawings, identical Reference numeral is represented identical parts.
The specific embodiment
Fig. 1 illustrates rock drilling machine 1, and this rock drilling machine 1 is provided with one or more mining activity device 2.This rock drilling machine 1 comprises carrier 3, and this carrier 3 can move by means of driving arrangement 4.Driving arrangement 4 comprises one or more CD-ROM drive motor 5 and one or more power transmission 6, is used for giving one or more wheel 7 with the driving power transmission.Drive power transmission and can comprise mechanical gear system and mechanical power transmission member, perhaps alternately, the driving power transmission can be hydraulic pressure or electric power.Carrier 3 can be provided with one or more suspension rod 8, and said suspension rod 8 can be equipped with mining activity device 2.In the embodiment show in figure 1, the first suspension rod 8a is a drilling rod, and the outer end of this first drilling rod is provided with rock and bores unit 9, and rock bores unit 9 and comprises feed beam 10, and by means of feed arrangement 12, rock drilling machine device 11 moves along feed beam 10.Rock drilling machine device 11 can comprise percussion mechanism 13 and slewing arrangement 15, and percussion mechanism 13 is used on drilling tool, producing shock pulse, and slewing arrangement 15 is used to make drilling tool 14 to rotate around longitudinal axis.Rock drilling machine can be provided with a plurality of such drilling rod 8a.For example, the second suspension rod 8b is shown, it comprises anchor bolt support device 16, is used for anchor pole is inserted the hole that preboring goes out the grotto that digs out in order to support.In the embodiment in figure 1, the 3rd suspension rod 8c is provided with measurement mechanism 17, is used for measuring boring.Other alternative mining activity device 2 comprises that also for example injection device is used for leakproofing material is injected rock, is used for the device of small charge excavation and the device that is used for accommodating explosives.
Fig. 1 also schematically illustrates electrical network 18, electrical network 18 can be set up regularly or can form by the network of more revising.Usually, electrical network 18 is three-phase alternating current electrical networks.When rock drilling machine was on the operation point, the mining activity device of rock drilling machine, hydraulic efficiency pressure system and essential ancillary system were mainly by the powered of available external electrical network.Rock drilling machine 1 can be connected to electrical network 18 through one or more connecting cable 19.Connecting cable 19 can place on the spool 20, and connecting cable 19 is provided with suitable adaptor union 21, and adaptor union 21 can be connected to the power supply adaptor union of electrical network 18.Alternately, spool 20 and cable can be arranged to regularly to be connected with electrical network 18, and connecting cable 19 is connected to rock drilling machine 1.Rock drilling machine 1 further is equipped with connecting device 22, via this connecting device, can send the different operating device of rock drilling machine 1 to from the electric power of electrical network 18 supplies.With combining accompanying drawing 2 to describe the structure and the operation of connecting device 22 in detail.
At first, connecting device 22 is provided with circuit breaker 23, is used to make rock drilling machine 1 can be connected to electrical network 18 and is used to make rock drilling machine 1 to break off with electrical network 18.Connecting device 22 is provided with switch 24a and 24b, is used to select which side with voltage transformer 25 to be connected to electrical network 18. Arrange switch 24a and 24b like this, that is: make that when a switch among switch 24a, the 24b cut out, therefore another switch was opened. Switch 24a and 24b can manually control.The operation of switch 24a and 24b also can be automatically, in this case, can automatically control based on the observed reading of power supply voltage.
In Fig. 2, the handling device of the different electricity operation of Reference numeral 26a to 26e and 27 diagram rock drilling machines.For example, Reference numeral 26a and 26c represent to 2 power supplies of mining activity device, that is, Reference numeral 26a to 26c represents the power cell of rock drilling machine 1, and this power cell provides power by motor.Reference numeral 26b can represent the motor of the compressor of rock drilling machine 1.Moreover Reference numeral 26d can represent the water pump of rock drilling machine 1.Moreover Reference numeral 26e representative for example, is used for additional function equipment, for example immersing the plug that pump is connected to rock drilling machine 1.Moreover Reference numeral 27 can be represented the low pressure additional function equipment of rock drilling machine, the necessary electric power supply system of lamp or control unit for example, and this low pressure additional function equipment is via control transformer 28 power supplies.Usually, control transformer is for example 24 volts with the voltage transitions of these additional function equipment.Therefore; The handling device of the electricity operation of rock drilling machine can be; For example, the mining activity device 2 of rock drilling machine, its driving arrangement 4, compressor, pump and other auxiliary device and other relevant electric handling device, the handling device of wherein said electricity operation is via connecting device 22 power supplies.
From the voltage levvl of the handling device of electricity operation this on the one hand, the handling device of the electricity of rock drilling machine 1 operation is divided into two kinds of different voltages with different levels; In Fig. 2, these voltage levvls are labeled as U1 and U2.Moreover voltage transformer 25 is used for converting voltage levvl U1 into voltage levvl U2, and converts voltage levvl U2 into voltage levvl U1.Moreover, according to the voltage levvl of electrical network 18, the position of select switch 24a, 24b.If the voltage levvl of electrical network 18 is U1, then switch 24a closes and switch 24b opens.In this case, the handling device of electricity operation with voltage levvl U1 is from the electrical network direct supply, and the handling device of electricity operation with voltage levvl U2 is via voltage transformer 25 power supplies, thereby voltage transformer 25 converts the voltage levvl U1 of electrical network into voltage levvl U2.
Moreover in a similar manner, if the voltage levvl of electrical network 18 is U2, then switch 24b closes and switch 24a opens.In this case, the handling device of electricity operation with voltage levvl U2 is from the electrical network direct supply, and the handling device of electricity operation with voltage levvl U1 is via voltage transformer 25 power supplies, and voltage transformer 25 converts the voltage levvl U2 of electrical network into voltage levvl U1.
Thus, under both of these case, the handling device that some of them electricity operation is only arranged is via voltage transformer 25 power supplies, that is, set voltage transformer 25 size benchmark thereby less than the gross horsepower of rock drilling machine.The power of mining activity device 2, promptly the power cell of rock drilling machine can be about 30 to 100kW.Moreover the power of compressor and pump for example can be 5 to 15kW.Moreover the power of other auxiliary device etc. is typically about several kilowatts.Therefore, the gross horsepower of rock drilling machine is for example about 250kW.If such rock drilling machine uses under two different voltages with different levels, then prior art solutions needs the voltage transformer of 300kVA.Yet, in solution of the present invention, only there is the handling device of some of them electricity operation need be via transformer-supplied, in this case, the size of voltage transformer can be 160kVA for example.So it is quite little that the weight of voltage transformer, especially volume keep, and therefore structurally and economically reasonably voltage transformer and rock drilling machine linked together.
And preferably, the handling device of electricity operation is divided into the different voltages with different level as far as possible equably, and it almost is the only about half of of rock drilling machine gross horsepower that the size of voltage transformer 25 can be set for.Preferably, the handling device of electricity operation is divided into the different voltages with different level, and the gross horsepower that feasible handling device with electricity operation of bigger adduction gross horsepower is added up is not more than 75% of rock drilling machine gross horsepower, preferably is not more than 60%.
Groundwork can be, the power cell of rock drilling machine is divided into the different voltages with different level, because the ratio of power cell in the gross horsepower of rock drilling machine is maximum usually.Moreover, other electric apparatus is divided into the different voltages with different level, make that the distribution of power is even as far as possible.If the power cell number that is arranged in the rock drilling machine is an odd number, then a voltage levvl can include only a power cell, and the handling device of other electricity operation is included in another voltage levvl.If rock drilling machine comprises, three power cells for example, then first voltage levvl can comprise two power cells, and second voltage levvl can comprise the handling device of a power cell and all remaining electricity operations.If rock drilling machine only comprises a power cell, then this power cell is included in first voltage levvl, and the handling device of all remaining electricity operations is included in second voltage levvl.
As the example of the voltage levvl that will use, can propose: first voltage levvl is 1000V, and second voltage levvl is 690V.Another example of voltage levvl can be, first voltage levvl is 1000V, and second voltage levvl is 400V.Voltage transformer 25 also can be such, and through the tap in the middle of for example utilizing, a side of voltage transformer 25 is provided with two available different voltages with different levels.Under these circumstances, the voltage levvl of first side of voltage transformer thereby can be 1000V, the voltage levvl of the opposite side of voltage transformer can be, for example 690V and 400V, and the latter can utilize from the tap of centre.
In some cases, the disclosed characteristic of the application can be used like this, and uncorrelated with further feature.On the other hand, when needs, the disclosed characteristic of the application can make up, thereby different combinations is provided.
Accompanying drawing only is intended to explain design of the present invention with relevant description.Details of the present invention can change in the scope of claims.
Some other device replaces voltage transformer also to can be used as voltage conversion device using, be lower level with voltage levvl from higher level conversion, and moreover under another condition of service, voltage levvl is changed from lower level and transfer higher level to.Such solution can adopt for example two inverters generations, comprises rectifying part, IC Intermediate Circuit and inversion part, and it can select voltage levvl as required.
Claims (3)
1. rock rig, said rock rig are provided with the handling device of electricity operation, and said rock rig is connected to the device of electrical network (18); It is characterized in that; Said rock rig (1) comprises voltage conversion device (25), and where necessary, said voltage conversion device (25) is lower level with voltage levvl from higher level conversion; Be higher level perhaps from lower level conversion; Said rock rig (1) is provided with the handling device of electricity operation, and the size of the voltage levvl (U1, U2) of the handling device of said electricity operation is different, and said rock rig (1) is provided with connecting device; Be used for directly giving the handling device power supply of the said electricity operation of some of them from said electrical network (18); And be used for giving the handling device power supply of the said electricity operation of some of them via said voltage conversion device (25), thus can be based on the voltage levvl of said handling device, through said connecting device select the handling device that will directly supply power from said electrical network (18).
2. rock drilling machine as claimed in claim 1 is characterized in that, said voltage conversion device is voltage transformer (25).
3. rock drilling machine as claimed in claim 2 is characterized in that, said voltage transformer (25) is configured to convert first voltage levvl at least two different voltages with different levels.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20096401A FI122192B (en) | 2009-12-28 | 2009-12-28 | A rock drilling rig |
| FI20096401 | 2009-12-28 | ||
| PCT/FI2010/051086 WO2011080391A1 (en) | 2009-12-28 | 2010-12-27 | Rock drilling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102686440A true CN102686440A (en) | 2012-09-19 |
| CN102686440B CN102686440B (en) | 2015-06-10 |
Family
ID=41462859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080060013.8A Expired - Fee Related CN102686440B (en) | 2009-12-28 | 2010-12-27 | Rock drilling device |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP2519418A1 (en) |
| JP (1) | JP5373204B2 (en) |
| CN (1) | CN102686440B (en) |
| AU (1) | AU2010338144B2 (en) |
| CA (1) | CA2783203C (en) |
| FI (1) | FI122192B (en) |
| WO (1) | WO2011080391A1 (en) |
| ZA (1) | ZA201204723B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI123823B (en) * | 2011-11-01 | 2013-11-15 | Sandvik Mining & Constr Oy | mining Vehicles |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1420699A (en) * | 1972-06-09 | 1976-01-14 | Caterpillar Mitsubishi Ltd | Electrically driven earth-moving machine |
| JP2000328900A (en) * | 1999-05-21 | 2000-11-28 | Maeda Corp | Device for supplying power to machine for tunneling |
| CN201071680Y (en) * | 2007-07-12 | 2008-06-11 | 西安宝美电气工业有限公司 | Petroleum net electric drill |
| JP2008231762A (en) * | 2007-03-20 | 2008-10-02 | Furukawa Rock Drill Co Ltd | Working vehicle for tunnel |
| CN101282087A (en) * | 2008-04-25 | 2008-10-08 | 奇瑞汽车股份有限公司 | Method for converting DC/DC of double-voltage for vehicle |
| CN201248024Y (en) * | 2008-09-01 | 2009-05-27 | 石家庄煤矿机械有限责任公司 | DC drive system for mining side dismounting rock machine or mining digging drill vehicle running |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5145292A (en) * | 1974-10-16 | 1976-04-17 | Hitachi Construction Machinery | |
| JPH11141270A (en) * | 1997-11-12 | 1999-05-25 | Komatsu Ltd | Free cross section excavator by electric crushing and digging method therefor |
| FI980871A (en) * | 1998-04-20 | 1999-10-21 | Tamrock Oy | Arrangement in an electric mining vehicle |
| US20070108841A1 (en) * | 2005-11-15 | 2007-05-17 | Topower Computer Industrial Co., Ltd. | External power distribution architecture of a power supply |
| JP2010142050A (en) * | 2008-12-12 | 2010-06-24 | Hitachi Constr Mach Co Ltd | Power supply system of electrically driven work machine |
-
2009
- 2009-12-28 FI FI20096401A patent/FI122192B/en not_active IP Right Cessation
-
2010
- 2010-12-27 CN CN201080060013.8A patent/CN102686440B/en not_active Expired - Fee Related
- 2010-12-27 AU AU2010338144A patent/AU2010338144B2/en not_active Ceased
- 2010-12-27 JP JP2012545366A patent/JP5373204B2/en not_active Expired - Fee Related
- 2010-12-27 WO PCT/FI2010/051086 patent/WO2011080391A1/en active Application Filing
- 2010-12-27 CA CA2783203A patent/CA2783203C/en not_active Expired - Fee Related
- 2010-12-27 EP EP10840639A patent/EP2519418A1/en not_active Withdrawn
-
2012
- 2012-06-25 ZA ZA2012/04723A patent/ZA201204723B/en unknown
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1420699A (en) * | 1972-06-09 | 1976-01-14 | Caterpillar Mitsubishi Ltd | Electrically driven earth-moving machine |
| JP2000328900A (en) * | 1999-05-21 | 2000-11-28 | Maeda Corp | Device for supplying power to machine for tunneling |
| JP2008231762A (en) * | 2007-03-20 | 2008-10-02 | Furukawa Rock Drill Co Ltd | Working vehicle for tunnel |
| CN201071680Y (en) * | 2007-07-12 | 2008-06-11 | 西安宝美电气工业有限公司 | Petroleum net electric drill |
| CN101282087A (en) * | 2008-04-25 | 2008-10-08 | 奇瑞汽车股份有限公司 | Method for converting DC/DC of double-voltage for vehicle |
| CN201248024Y (en) * | 2008-09-01 | 2009-05-27 | 石家庄煤矿机械有限责任公司 | DC drive system for mining side dismounting rock machine or mining digging drill vehicle running |
Also Published As
| Publication number | Publication date |
|---|---|
| FI20096401A0 (en) | 2009-12-28 |
| WO2011080391A1 (en) | 2011-07-07 |
| FI122192B (en) | 2011-10-14 |
| FI20096401A (en) | 2011-06-29 |
| AU2010338144A1 (en) | 2012-08-16 |
| ZA201204723B (en) | 2013-03-27 |
| JP2013515882A (en) | 2013-05-09 |
| CA2783203C (en) | 2015-07-07 |
| EP2519418A1 (en) | 2012-11-07 |
| JP5373204B2 (en) | 2013-12-18 |
| AU2010338144B2 (en) | 2014-04-24 |
| CA2783203A1 (en) | 2011-07-07 |
| CN102686440B (en) | 2015-06-10 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20161227 |
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| CF01 | Termination of patent right due to non-payment of annual fee |