EP2935075A1 - Installation method for a lift - Google Patents
Installation method for a liftInfo
- Publication number
- EP2935075A1 EP2935075A1 EP13799532.0A EP13799532A EP2935075A1 EP 2935075 A1 EP2935075 A1 EP 2935075A1 EP 13799532 A EP13799532 A EP 13799532A EP 2935075 A1 EP2935075 A1 EP 2935075A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- guide rails
- counterweight
- counterweight frame
- hoist
- installation
- 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
- 238000009434 installation Methods 0.000 title claims abstract description 86
- 238000000034 method Methods 0.000 title claims abstract description 35
- 239000000725 suspension Substances 0.000 claims description 21
- 238000011900 installation process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B19/00—Mining-hoist operation
- B66B19/002—Mining-hoist operation installing or exchanging guide rails
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B19/00—Mining-hoist operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
Definitions
- the invention relates to an installation method for a lift, in particular in the installation of elevators in tall buildings.
- a building with a high height is to be understood as a building from approx. 30 storeys upwards.
- US2010 / 0133048 AI shows an installation method for a lift, in which an installation platform is used.
- the installation platform is connected to a hoist temporarily mounted in the hoistway.
- This hoist consists essentially of a rope, which is fixed in the upper part of the shaft and a drive, which can move on the rope.
- the drive is in operative contact with the rope with a traction sheave.
- the contact pressure of the rope on the traction sheave is sufficient that during a rotational movement of the traction sheave, the drive moves according to the rope.
- the installation platform is connected to the drive and moves with the drive.
- the installation platform is positioned at the start of the installation process in the pit well area. Elevator components are continuously brought to the installation platform, from where they are mounted in the shaft area.
- the installation method provides that the installation platform is increasingly moved to different mounting positions by means of the drive on the rope until the installation platform reaches a top or last mounting position.
- the installation platform itself serves at least as a substructure of the elevator car.
- This installation method is therefore not only characterized by an efficient approach, but also by the optimal utilization of existing structures during the installation.
- the installation of a moving in the shaft installation platform are very safe.
- a balustrade reliably secures the workers from falling into the pit.
- the object of the present invention is to further improve the installation method for a lift, in particular for elevators in tall buildings.
- the task is solved by an installation procedure with the following steps:
- elevator components can be moved particularly easily and efficiently into the area of a mounting position.
- Such elevator components may be, for example, counterweight guide rails, car guide rails, landing doors or part of landing doors, fasteners, traction means, drive parts, etc.
- the counterweight frame can be moved independently of moving or stationary working platforms. This ensures a high conveying capacity of elevator components in the area of a mounting position.
- Further steps of the installation method relate to the suspension of a hoist, comprising a suspension element and a drive, in the upper region of a travel area provided for the elevator, the assembly of at least a first set of counterweight guide rails on the structure limiting the travel area, in particular a shaft wall, the assembly of at least first set of counterweight guide rails guided counterweight frame, loading the counterweight frame with at least one elevator component, in particular a second set of counterweight guide rails, suspending the counterweight frame on the hoist, the method of the counterweight frame by means of the hoist to an unloading position, unloading the at least one elevator component from the counterweight frame and assembly the at least one elevator component on the structure limiting the travel area.
- the suspension elements used in the hoist are preferably designed as ropes, in particular as steel cables.
- ropes such as sheathed synthetic fiber ropes, natural fiber ropes or other types of suspension means such as belts, chains or the like can be used.
- the drive is arranged self-driving on the support means. In order to move on the suspension element, the drive is in operative contact with the suspension element via a traction sheave. According to a rotational movement of the traction sheave, the drive moves along the support means in the vertical direction up or down. By means of the drive, therefore, the lift components charged in the counterweight frame can be moved into the unloading position provided for later assembly.
- the counterweight frame is connected by means of a connecting element, such as a rope or a chain to the drive.
- the travel range of the elevator is in a shaft.
- the limiting structure of the driving range is limited by four shaft walls, a shaft ceiling and a pit. Deviating from the driving range can also be limited by a freestanding framework structure or by a building outer wall, as is often the case for example in panoramic elevators.
- the counterweight frame may be connected to an end piece disposed in the end region of the at least first set of counterweight guide rails.
- a cross member mounted on the set of counterweight guide rails may serve as the end piece.
- the counterweight frame can be attached to such a cross member by means of a suitable connection.
- a screw, a hook connection, a clamp connection, a cable connection or the like are suitable.
- the counterweight frame can also be held in the unloading position by means of a holding brake, which acts on at least one counterweight guide rail.
- Further steps of the installation method relate to the suspension of the hoist from the counterweight frame to an elevator component, in particular a counterweight guide rail of the second set counterweight guide rails in the unloading position and the lifting of the elevator component or the counterweight guide rail in the region of a mounting position. Thanks to the mooring of the counterweight frame in the unloading position, the hoist can be released from the counterweight frame without causing it to crash uncontrollably. So can heavy Elevator components are easily and conveniently placed in a mounting position.
- a further step of the installation method relates to the provision of a third set of counterweight guide rails in the lower drive area for later mounting on the drive area limiting structure.
- the third set of counterweight guide rails is mounted flush above the first set of counterweight guide rails.
- Further steps of the installation method relate to mounting at least a first set of car guide rails to the structure, providing a second set of lower guide rail car guide rails for later attachment to the structure, and loading the counterweight frame with a third set of car guide rails for later attachment to the structure.
- the steps according to the two last sections have the advantage that the third set of counterweight guide rails and the first and second set of car guide rails are ready for assembly even before the possible later installation of an installation platform in the lower drive area. Because the installation platform obstructs in its lowest position an opening to the lower drive area or the pit and makes it difficult to introduce additional counterweight guide rails or cabin guide rails considerably.
- Further steps of the installation method relate to the suspension of a further hoist comprising a suspension and a drive, in the upper region of the driving range, the installation of a guided at least the first set car guide rails installation platform, connecting the other hoist to the installation platform and the method of installation platform by means of another hoist in a working position.
- the second set of cabin guide rails provided in the lower travel area is mounted in alignment above the first set of cabin guide rails.
- Other steps of the installation method include hanging the hoist on a cab guide rail of the third set of car guide rails in the unloading position and lifting the car guide rail of the third set of car guide rails in the region of a mounting position.
- the mounting position of the third set of car guide rails is aligned above the second set of car guide rails.
- steps of the installation method include, the automatic movement of the counterweight frame by means of the hoist in an upper or lower end position on at least one set of counterweight guide rails to a corresponding upper or lower limit switch, the actuation of the corresponding upper or lower limit switch by the counterweight frame when reaching the upper or lower limit position and the shutdown of the hoist when operating the corresponding upper or lower limit switch.
- a limit switch can be configured as an electromechanical switch, which is actuated by a movement of the counterweight frame in the upper or lower end position and shuts off the drive.
- the limit switch may also include a Hall sensor which detects a magnet, for example a permanent magnet, arranged on the counterweight frame and interrupts an electrical supply of the drive upon detection of the magnet.
- FIG. 1 An elevator shaft with two hoists;
- FIG. 2 shows the elevator shaft of FIG. 1 with a first assembled set of counterweight and cabin guide rails and a further set of counterweight and cabin guide rails provided;
- FIG. 1 An elevator shaft with two hoists;
- FIG. 2 shows the elevator shaft of FIG. 1 with a first assembled set of counterweight and cabin guide rails and a further set of counterweight and cabin guide rails provided;
- FIG. 1 An elevator shaft with two hoists;
- FIG. 2 shows the elevator shaft of FIG. 1 with a first assembled set of counterweight and cabin guide rails and a further set of counterweight and cabin guide rails provided;
- Fig. 3 The elevator shaft of Fig. 2 with one on the first set
- Counterweight guide rails mounted counterweight frame and one yet another set of counterweight and cabin guide rails, which are invited in the counterweight framework;
- FIG. 4 shows the elevator shaft from FIG. 3 with an installation platform mounted on the first set of cabin guide rails
- Fig. 6 is a detail view of the counterweight frame
- Fig. 7 A detailed view of the installation platform.
- FIGS. 1 to 5 An installation method for a lift is shown with reference to FIGS. 1 to 5.
- an elevator is installed in a shaft 1 of a building.
- the building has several floors 2.1, 2.2, 2.n, which are to be accessed by the elevator.
- a support 12 is mounted at the height of the uppermost floor 2.n in the upper region of the shaft 3.
- the carrier 12 is mounted obliquely projecting into the shaft 1.
- a first end, in this case the left end, of the support 12 is articulated on the floor of the uppermost floor 2.n and a second end facing away therefrom, here the right end leans against a side wall of the shaft 1.
- the carrier 12 has two suspension points for each hoist. These suspension points can be designed for example as eyelet.
- the hoist comprises at least one support means 13, 15, such as a rope, and a drive 14, 16 which is self-propelled along the support means 13, 15.
- the support means 13, 15 can be easily hung with a hook on a suspension point on the support 12.
- the suspension points are arranged on the carrier 12 so that a first hoist 13, 14 in the driving range of a later built counterweight hangs and that a second hoist 15, 16 depends on the driving range of a later built elevator car.
- a first set of counterweight guide rails 21 and cabin guide rails 31 are mounted in a lower portion 4 of the hoistway 1.
- Fig. 2 are offillerlicnkeitshuntn only the bracket 25 shown for the counterweight guide rails.
- a set of counterweight or a set of car guide rails 21, 31 is shown in FIG. 2 only with one guide rail in each case.
- guide rail pairs 21, 31 are provided for the guidance of movable elevator bodies, such as an elevator car or a counterweight.
- a further step is also shown in Fig. 2, namely the provision of another set of counterweight or car guide rails 22, 32, which are later mounted vertically in alignment with the first set of guide rails 21, 31 in the hoistway.
- This has the advantage that at this time the further set of guide rails 22, 32 can be brought in a particularly simple manner via a shaft opening on the lowest floor 2.1 into the lower area 4 of the shaft 1.
- a counterweight frame 41 is mounted on the first set of counterweight guide rails 21.
- the counterweight frame 41 is intended to serve as a material shuttle during the installation of the elevator, with which elevator components are moved to the mounting area in the shaft 1 along the already mounted counterweight guide rails.
- the counterweight frame 41 is connected to the drive 14, for example via a cable or a chain.
- the counterweight frame 41 is loaded in a lower loading position with yet another set of counterweight and car guide rails 23, 33.
- FIG. 4 shows a further step in which an installation platform 51 is mounted on the first set of cabin guide rails 31.
- the installation platform 51 serves as a working platform, which can be moved along the already mounted cabin guide rails and from which a fitter installs elevator components in the area of the shaft.
- the installation platform 51 is connected as shown in FIG. 4 on its underside with the drive 16. This connection can be made, for example, easily and reliably via screw.
- the further set of counterweight and car guide rails 22, 32 is already mounted vertically above the first set of guide rails 21, 31 on the respective side wall of the shaft 1 from the platform. Also in this further set of guide rails 22, 32, the respective guide rails 22, 32 are secured by means of bracket 26 on the side walls. Preferably, this further set of guide rails 22, 32 is lifted by means of the drive 14 in the respective mounting position. From FIG. 4 it is also apparent why two further sets of guide rails 22, 32, 23, 33 have already been provided in the lower area 4 of the shaft 1. In the lowermost working position of the installation platform, guide rails, which are usually about 5 meters long, can not easily be inserted into the shaft 1 via the shaft opening of the lowest floor 2.1.
- the counterweight frame 41 is moved by means of the drive 14 from the lower loading position into an upper unloading position at the end of the already mounted counterweight guide rails 21, 22.
- the counterweight frame 41 is fixed to the counterweight guide rails 22.
- the counterweight frame 41 may be secured to a cross member that has been previously mounted in the end region of the counterweight guide rails. This allows the counterweight frame 41 to be separated from the drive 14.
- the drive 14 for unloading the guide rails 23, 33 and for lifting the guide rails 23, 33 are used in a mounting position. Accordingly, the installation platform 51 is moved by means of the drive 16 into a second working position in the end region of the car guide rails 31, 32.
- a fitter can, for example, mount the still further set of guide rails 23, 33 vertically aligned with the already mounted guide rails 21, 31, 22, 32 on the respective shaft walls of the shaft 1.
- FIG. 5 it is apparent that in the second upper working position of the installation platform 51 further guide rails can be brought easily from the lowest floor 2.1 in the shaft 1 and in the lower area 4 for a later loading of the now unloaded counterweight frame 41.
- 6 shows an embodiment of the counterweight frame 41.
- the counterweight frame comprises two lateral supports 42, 43 which each connect an upper cross member 46 and a lower cross member 44.
- the lower cross member 44 is designed so that it has a base plate on which an elevator component can be safely parked and side walls that prevent slippage of an elevator component of the base plate.
- the upper cross member 46 in turn is here provided with an eyelet to connect the counterweight frame 41 easily and safely with the hoist 13, 14. In addition, the upper cross member 46 ensures that an elevator component can not tilt laterally to the rear.
- a middle cross member 45 is secured to the side supports 42, 43 so as to be easily removable during loading to allow easy loading of the counterweight frame 41, and that it after loading, it can also be easily coupled to the lateral supports 42, 43 in order to prevent a lateral forward tilting of an elevator component.
- the counterweight frame 41 has guide elements 47, which are designed here as Gleitschreibungsnic.
- the installation platform 51 hereby comprises three sub-modules, namely a base platform 52 with a balustrade 53 delimiting the standing surface of the base platform 52, a guide extension 55 and a roof structure 54.
- the guide extension 55 is mountable to the base platform 52 and directs executives into a lower, more stable area the car guide rails 31, 32 a. This makes it possible to move the installation platform 51 in the highest possible working position.
- the guidance of the installation platform 51 on the car guide rails 31, 32 is ensured with the guide elements 56, 57.
- the first-mentioned guide elements 56 are on the base platform 52, the latter guide elements 57 are arranged on the guide extension 55.
- the guide elements 56, 57 shown here are designed as Gleit Equipments Ltd.
- the roof construction 54 offers technicians protection against falling objects.
- the installation method is not limited to the embodiment shown.
- the counterweight frame 41 can be used as a material shuttle in conjunction with permanently installed in the shaft installation platforms. It can be provided on each floor 2.1, 2.2, 2.n an installation platform, each of which is accessible from a manhole entrance ago. With the counterweight frame 41 are elevator components, such as the counterweight and cab guide rails 23, 33, on one for later assembly of the
- Elevator component provided installation platform movable. It should be noted that the
- Installation platforms have a sufficient for a passage of the counterweight frame 41 distance to a shaft wall.
- the edge region of the installation platform is to be provided with a balustrade for this clearance giving distance.
- Elevator components such as shaft doors or parts thereof, traction devices, drives, electronics, Safety device, sensors, etc. movable.
- the counterweight frame 41 is loaded in a loading position in the lower region 3 of the shaft 1 with an elevator components and moved by means of the hoist in an unloading position.
- these elevator components are mounted in a designated mounting position in the shaft 1.
- the drive 14 may be designed as a drum drive, which is arranged stationarily in the upper region 3 of the shaft 1. Depending on the desired direction of travel of the counterweight frame 41, the drive winds up or down the suspension element on the drum.
- the drive may also be designed as a traction drive, which is arranged stationarily in the upper region and transmits traction to the suspension element by means of a traction sheave or the like.
- the counterweight frame 41 can be suspended on the suspension element in any conceivable suspension ratio.
- the skilled person may apply a hoist designed for his specific needs to move the counterweight frame 41.
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13799532.0A EP2935075B1 (en) | 2012-12-19 | 2013-12-03 | Installation method for a lift |
PL13799532T PL2935075T3 (en) | 2012-12-19 | 2013-12-03 | Installation method for a lift |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12198106.2A EP2746210A1 (en) | 2012-12-19 | 2012-12-19 | Installation method for a lift |
PCT/EP2013/075386 WO2014095348A1 (en) | 2012-12-19 | 2013-12-03 | Installation method for a lift |
EP13799532.0A EP2935075B1 (en) | 2012-12-19 | 2013-12-03 | Installation method for a lift |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2935075A1 true EP2935075A1 (en) | 2015-10-28 |
EP2935075B1 EP2935075B1 (en) | 2017-05-03 |
Family
ID=47552790
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12198106.2A Withdrawn EP2746210A1 (en) | 2012-12-19 | 2012-12-19 | Installation method for a lift |
EP13799532.0A Active EP2935075B1 (en) | 2012-12-19 | 2013-12-03 | Installation method for a lift |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12198106.2A Withdrawn EP2746210A1 (en) | 2012-12-19 | 2012-12-19 | Installation method for a lift |
Country Status (17)
Country | Link |
---|---|
US (1) | US9617121B2 (en) |
EP (2) | EP2746210A1 (en) |
KR (1) | KR102151293B1 (en) |
CN (1) | CN104884378B (en) |
AU (1) | AU2013361847B2 (en) |
BR (1) | BR112015014291B1 (en) |
CA (1) | CA2894485C (en) |
DK (1) | DK2935075T3 (en) |
ES (1) | ES2636621T3 (en) |
HK (1) | HK1211012A1 (en) |
MX (1) | MX357848B (en) |
MY (1) | MY168455A (en) |
PE (1) | PE20151677A1 (en) |
PL (1) | PL2935075T3 (en) |
RU (1) | RU2644074C2 (en) |
SG (1) | SG11201504487QA (en) |
WO (1) | WO2014095348A1 (en) |
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EP2746211A1 (en) * | 2012-12-19 | 2014-06-25 | Inventio AG | Maintenance method for a lift |
EP2746210A1 (en) * | 2012-12-19 | 2014-06-25 | Inventio AG | Installation method for a lift |
EP2993153B1 (en) | 2014-09-03 | 2022-01-19 | KONE Corporation | Guide rail installation arrangement and a method for installing guide rails |
EP3085660B1 (en) * | 2015-04-23 | 2020-10-28 | Kone Corporation | A method and an arrangement for installing elevator guide rails |
EP3093262B1 (en) | 2015-05-12 | 2018-10-31 | KONE Corporation | An arrangement and a method for parallel transport and installation of elevator components |
JP2018070362A (en) * | 2016-11-02 | 2018-05-10 | 株式会社日立ビルシステム | Elevator installation method |
US10581034B2 (en) | 2017-03-09 | 2020-03-03 | Science Applications International Corporation | Battery assembly |
AU2018241496B2 (en) * | 2017-03-27 | 2021-05-13 | Inventio Ag | Method and assembly device for carrying out an installation process in a lift shaft of an elevator system |
JP6409915B1 (en) * | 2017-06-27 | 2018-10-24 | 三菱電機ビルテクノサービス株式会社 | Adjusting weight take-out method and adjusting weight support device |
EP3752442B1 (en) * | 2018-02-15 | 2022-10-26 | SafeWorks, LLC | Elevator installation method and apparatus |
JP6910981B2 (en) * | 2018-03-20 | 2021-07-28 | 株式会社日立ビルシステム | Elevator rail installation device, rail installation system, and rail installation method |
JP2020007095A (en) * | 2018-07-06 | 2020-01-16 | 株式会社日立ビルシステム | Elevator installation device |
CN112867688B (en) * | 2018-10-15 | 2023-05-23 | 通力股份公司 | Method for installing guide rail of elevator in well and installation device of guide rail of elevator |
CN109205445B (en) * | 2018-11-23 | 2019-08-02 | 燕山大学 | It is a kind of for install cage guide from climbing robot |
AU2019399938A1 (en) * | 2018-12-13 | 2021-06-24 | Inventio Ag | Method for the at least partially automated planning of an installation of lift components of a lift system |
AU2020249031B2 (en) * | 2019-03-27 | 2023-12-14 | Inventio Ag | Assembly device and method for carrying out an installation process in a lift shaft of a lift system |
EP3766820B1 (en) * | 2019-07-16 | 2023-05-31 | KONE Corporation | A method and an arrangement for elevator guide rail installation |
EP3766819B1 (en) * | 2019-07-16 | 2023-06-07 | KONE Corporation | A method and an arrangement for installing elevator guide rails into an elevator shaft |
EP3766818B1 (en) * | 2019-07-16 | 2023-06-07 | KONE Corporation | A method and an arrangement for installing elevator guide rails into an elevator shaft |
EP3816088B1 (en) * | 2019-10-31 | 2023-07-12 | KONE Corporation | A self-climbing elevator arrangement for use during the construction of a building |
US11802021B2 (en) * | 2020-06-02 | 2023-10-31 | Killakathu Ramanathan Babu | Locking device for a guide rail and a method thereof |
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CN112520534B (en) * | 2020-12-10 | 2022-04-12 | 漳州市高林电梯有限公司 | Intelligent elevator installation system |
CN112520533B (en) * | 2020-12-10 | 2022-04-12 | 漳州市高林电梯有限公司 | Automatic construction equipment of elevator |
US11834296B2 (en) * | 2020-12-19 | 2023-12-05 | Paul J. Scherzer | Machine room-less elevator construction |
US11383959B1 (en) * | 2021-02-03 | 2022-07-12 | Otis Elevator Company | Method for expanding a rise of an elevator hoistway |
WO2023067234A1 (en) * | 2021-10-19 | 2023-04-27 | Kone Corporation | Arrangement and method for installing guide rails of an elevator |
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-
2012
- 2012-12-19 EP EP12198106.2A patent/EP2746210A1/en not_active Withdrawn
-
2013
- 2013-12-03 DK DK13799532.0T patent/DK2935075T3/en active
- 2013-12-03 MX MX2015007728A patent/MX357848B/en active IP Right Grant
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Also Published As
Publication number | Publication date |
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EP2746210A1 (en) | 2014-06-25 |
RU2015129574A (en) | 2017-01-25 |
CN104884378A (en) | 2015-09-02 |
ES2636621T3 (en) | 2017-10-06 |
PL2935075T3 (en) | 2017-10-31 |
BR112015014291A2 (en) | 2017-07-11 |
HK1211012A1 (en) | 2016-05-13 |
DK2935075T3 (en) | 2017-08-21 |
KR20150095918A (en) | 2015-08-21 |
MY168455A (en) | 2018-11-09 |
SG11201504487QA (en) | 2015-07-30 |
CA2894485A1 (en) | 2014-06-26 |
MX357848B (en) | 2018-07-26 |
CA2894485C (en) | 2021-01-19 |
MX2015007728A (en) | 2015-09-07 |
PE20151677A1 (en) | 2015-11-27 |
RU2644074C2 (en) | 2018-02-07 |
WO2014095348A1 (en) | 2014-06-26 |
US20150314993A1 (en) | 2015-11-05 |
CN104884378B (en) | 2017-07-28 |
EP2935075B1 (en) | 2017-05-03 |
AU2013361847B2 (en) | 2017-01-19 |
KR102151293B1 (en) | 2020-09-03 |
BR112015014291B1 (en) | 2022-01-25 |
AU2013361847A1 (en) | 2015-07-09 |
US9617121B2 (en) | 2017-04-11 |
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