WO2012121442A1 - 퀵-릴리즈 진공펌프 - Google Patents
퀵-릴리즈 진공펌프 Download PDFInfo
- Publication number
- WO2012121442A1 WO2012121442A1 PCT/KR2011/001760 KR2011001760W WO2012121442A1 WO 2012121442 A1 WO2012121442 A1 WO 2012121442A1 KR 2011001760 W KR2011001760 W KR 2011001760W WO 2012121442 A1 WO2012121442 A1 WO 2012121442A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- vacuum pump
- valve
- inlet
- quick
- release
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 5
- 238000001914 filtration Methods 0.000 abstract description 3
- 238000001179 sorption measurement Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000007257 malfunction Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000003584 silencer Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/06—Gripping heads and other end effectors with vacuum or magnetic holding means
- B25J15/0616—Gripping heads and other end effectors with vacuum or magnetic holding means with vacuum
- B25J15/065—Gripping heads and other end effectors with vacuum or magnetic holding means with vacuum provided with separating means for releasing the gripped object after suction
- B25J15/0658—Pneumatic type, e.g. air blast or overpressure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
- F04F5/16—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
- F04F5/20—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids for evacuating
- F04F5/22—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids for evacuating of multi-stage type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/20—Filtering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/06—Gripping heads and other end effectors with vacuum or magnetic holding means
- B25J15/0616—Gripping heads and other end effectors with vacuum or magnetic holding means with vacuum
- B25J15/0625—Gripping heads and other end effectors with vacuum or magnetic holding means with vacuum provided with a valve
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
- F04F5/16—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
- F04F5/20—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids for evacuating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
- F04F5/46—Arrangements of nozzles
- F04F5/467—Arrangements of nozzles with a plurality of nozzles arranged in series
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/54—Installations characterised by use of jet pumps, e.g. combinations of two or more jet pumps of different type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F99/00—Subject matter not provided for in other groups of this subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B47/00—Suction cups for attaching purposes; Equivalent means using adhesives
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/005—Set screws; Locking means therefor
Definitions
- the present invention mainly relates to a vacuum pump applied to a vacuum transfer system, and more particularly to a vacuum pump that is capable of releasing a vacuum quickly and to adjust a stroke during vacuum release.
- the vacuum pump refers to a device for exhausting the internal space of the suction pad by acting as compressed air supplied at a high speed.
- a vacuum and a negative pressure are formed in the space inside the suction pad, and the vacuum transfer system uses the negative pressure thus obtained to hold an object and then transfer it to a predetermined place.
- the vacuum pump includes a casing having one inlet port and the other outlet port, and a nozzle arranged in series in the casing, for example, an inner space of the suction pad communicates with the inside of the nozzle through the casing. Therefore, when compressed air is supplied to the inlet and discharged through the nozzle at high speed, the internal space is exhausted and vacuum and negative pressure for transport are formed.
- the adsorption pad should be quickly separated from the object for repeated trailing operations.
- simply stopping the supply of compressed air does not result in rapid separation, and thus requires a special design and method for forcing separation between the adsorption pad and the object.
- the present invention is proposed to solve the problems of the conventional vacuum pump described above. It is an object of the present invention to provide a vacuum pump that operates uniformly and accurately without malfunctions without the complexity of its design and structure.
- the vacuum pump of the present invention is:
- a casing including a compressed air inlet and an outlet formed on side surfaces facing each other, and an air inlet formed in a bottom surface thereof;
- a cylindrical hole extending between the inlet and the outlet and communicating with the inlet at one side, and both ends of which are mounted inside the hole in communication with the inlet and the outlet, respectively, and having a slot communicating with the hole in series.
- a vacuum pump unit including a nozzle arranged;
- a release tube including a support tube formed at an upper side of the suction port, a skirt-shaped valve which vertically flows up and down by air pressure to open and close the upper side of the support tube, and a pressure chamber formed at an end of a passage passing through the skirt of the valve in communication with the inlet; Wow;
- Control means penetrating the upper surface of the casing and disposed on the upper side of the check valve, so as to adjust the flow range of the check valve;
- the vacuum pump is:
- the nozzle is mounted inside the cylindrical body having a hole formed in the wall to constitute one pump cartridge, and is mounted inside the hole via the cartridge.
- the vacuum pump of the present invention when the compressed air starts to be supplied to the pump portion, a part thereof fills the pressure chamber, and when the supply of the compressed air is stopped, the air in the pressure chamber immediately flows while the back valve flows, and the vacuum is released. Therefore, the vacuum pump of the present invention can be designed and implemented simply compared to the conventional ones, there is an effect that can always operate uniformly and accurately without malfunction.
- FIG. 1 is a perspective view showing the appearance of a vacuum pump according to the present invention.
- FIG. 2 is an enlarged sectional view taken along the line “A-A” of FIG. 1.
- FIG. 3 is an enlarged cross-sectional view taken along line “B-B” of FIG. 1.
- FIG. 4 is a view for explaining the vacuum operation of the vacuum pump according to the present invention.
- FIG. 5 is a view for explaining the release operation of the vacuum pump according to the present invention.
- the vacuum pump 10 is composed of a casing 20 of a certain form and elements that are configured and formed therein.
- the casing 20 includes a compressed air inlet 21 and an outlet 22 formed on the side facing each other and an inlet 23 formed on the bottom.
- the internal components of the casing 20 include a vacuum pump unit 30, a release unit 40, and a filter material 50.
- the vacuum pump unit 30 is configured to exhaust the internal space of the suction pad and the like connected to the suction port 23 of the casing 20 to form a vacuum and a negative pressure.
- the vacuum pump unit 30 extends through the inlet 21 and the outlet 22 of both sides of the casing 20 and the hollow cylindrical hole 31 formed to communicate with the inlet 23 on one side,
- the nozzles 32a, 32b, and 32c which are mounted in the hole 31 and are arranged in series with the slots 33 therebetween, are connected to and communicate with the inlet 21 and the outlet 22, respectively, at both ends. Include.
- the nozzles 32a, 32b, and 32c include two or more nozzles, and are so-called “multi-stage nozzles" in which the inner diameter is gradually enlarged.
- the single nozzle may be applied.
- reference numeral 37 denotes a silencer mounted on the outlet 22 side of the casing 20.
- the nozzles 32a, 32b, 32c are mounted directly inside the hole 31, but in the present embodiment the nozzles 32a, 32b, 32c are provided via the cylindrical body 34. It is mounted inside the hole 31. Specifically, the nozzles 32a, 32b, and 32c are arranged in series inside the body 34, and the body 34 comprises one pump cartridge 36 including a through hole 35 formed in the wall.
- the nozzles 32a, 32b and 32c are also properly arranged and fixed inside the hole 31.
- the hole 31 can communicate with the inside of the cartridge 36 and the nozzles 32a, 32b, and 32c by means of the through hole 35.
- This structure can be said to be advantageous in terms of mountability, assemblability, and stability compared to the structure in which the nozzles 32a, 32b, and 32c are directly mounted in the holes 31.
- the release part 40 is a component for quickly releasing or discarding the vacuum and the negative pressure formed by the operation of the vacuum pump part 30.
- the release portion 40 is disposed on the support tube 41 protruding upward from the inlet 23 of the casing 20, and is disposed above the support tube 41 and vertically flows in the air pressure to the support tube 41.
- a skirt-type check valve 42 for opening and closing the upper opening, and a pressure chamber 45 formed at the end of the passage 44 through the valve skirt 43 portion at the suction port 23 It is made to include.
- the lower end portion 42a of the valve 42 has a funnel shape and is inserted into the upper opening of the support tube 41. This form is considered to be optimal for maintaining a good sealing between the flowing valve 42 and the support tube 41 to prevent unnecessary air flow.
- the compressed air supplied to the inlet 21 and flowing through the passage 44 can enter the pressure chamber 45 through the valve 42 while pressing the skirt 43 portion.
- the air filled in the pressure chamber 45 does not return in the reverse direction, and flows to the inlet port 23 through the support pipe 41 in which the upper opening is opened by the air-lift of the valve 42. .
- the release portion 40 penetrates the upper surface of the casing 20 and is disposed on the upper side of the valve 42 to control the control means 46 provided to adjust the flow range of the valve 42.
- the control means 46 is a screw, it is possible to adjust the flow range of the valve 42 by varying the distance (d) between the screw end and the valve 42 head by rotating left and right.
- the filter material 50 is a filter medium that enters the hole 31 after filtering the air introduced through the inlet port (23).
- the filter material 50 applied here is irrelevant whether it is a pad form or a pleat form.
- the filter material 50 is disposed on the suction port 23 to filter the air introduced through the suction port 23.
- the filter material 50 is disposed between the suction port 23 and the support tube 41, the mounting rib 51 on the upper end of the suction port 23 for the stable mounting of the filter material 50. Is formed.
- reference numeral 52 denotes a gasket
- a suction pad (not shown) is connected to the suction port 23 of the casing 20, and the suction pad may be in contact with the surface of the object to be transferred.
- the vacuum pump unit 30 operates.
- the compressed air passes through the nozzles 32a, 32b, and 32c mounted in the cartridge 36 at high speed, and then is discharged to the outside through the silencer 37 coupled to the outlet 22 side (arrow 1 in FIG. 2). Reference).
- the skirt 43 and the valve 42 rise due to the pressure air flowing back, and the upper opening of the support tube 41 opens, so that the pressure air is released from the pressure chamber 45 through the support tube 41-. It passes through the filter material 50 and the suction port 23 one by one, and is injected into the inner space of the suction pad (see arrow 4). As a result, the vacuum and the negative pressure generated by the device are released instantly.
- the flow range of the valve 42 is adjusted by varying the distance between the screw end and the valve 42 head by rotating the screw as the control means 46 (see arrow?). 4 and 5 actually show a state in which the flow range of the valve 42 is adjusted smaller than in FIG. 3.
- the apparatus 10 of the present invention has a vacuum / release mechanism that stores a portion of the compressed air for vacuum separately so that it can be used for release at the time of vacuum stop. Therefore, it can be designed and implemented simply compared to the conventional design in which vacuum / release is all dependent on the electronic mechanism. It can also always operate uniformly and accurately, and the vacuum can be released quickly. In particular, by providing the control means 46, the stroke at the time of vacuum release can be appropriately adjusted as necessary.
- the shock valve 42, the support tube 41, the filter material 50, and the suction port 23 are formed in a straight line in a vertical relationship, which is advantageous over other forms. To judge.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Robotics (AREA)
- Jet Pumps And Other Pumps (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Manipulator (AREA)
Abstract
Description
Claims (7)
- 서로 대향하는 측면에 형성된 압축공기 유입구와 배출구, 저면에 형성된 공기 흡입구를 포함하는 케이싱과;상기 유입구와 배출구 사이를 관통하여 연장되며 일측에서 상기 흡입구와 소통하는 실린더형 홀, 양측 단부가 각각 상기 유입구와 배출구에 연통하는 상태로 상기 홀의 내부에 장착되며 상기 홀과 소통하는 슬롯을 가지고 직렬로 배열되는 노즐을 포함하는 진공 펌프부와;상기 흡입구의 상측에 형성된 지지관, 공기압으로 상하 유동하여 상기 지지관의 상측을 개폐하는 스커트형 첵 밸브, 상기 유입구에 연통하여 첵 밸브의 스커트를 지나는 통로 말단에 형성되는 압력챔버를 포함하는 릴리즈부와;상기 케이싱의 상면을 관통하고 첵 밸브의 상측에 배치되어, 상기 첵 밸브의 유동범위를 조절할 수 있도록 구비되는 제어수단;을 포함하는 것을 특징으로 하는 퀵-릴리즈 진공펌프.
- 제1항에 있어서,상기 노즐은 벽에 통공이 형성된 실린더형 바디의 내부에 장착되어 하나의 펌프 카트리지를 구성하며, 상기 카트리지를 매개로 하여 상기 홀 내부에 장착되는 것을 특징으로 하는 퀵-릴리즈 진공펌프.
- 제1항에 있어서,상기 첵 밸브의 하단부는 깔대기 형태로 이루어져 지지관의 상측 개구에 삽입되는 것을 특징으로 하는 퀵-릴리즈 진공펌프.
- 제1항에 있어서,상기 제어수단은 스크루이며, 좌우 회전시켜 스크루 단부와 상기 첵 밸브 헤드와의 거리를 가변시킴으로써 밸브의 유동범위를 조절할 수 있도록 된 것을 특징으로 하는 퀵-릴리즈 진공펌프.
- 제1항에 있어서,상기 진공펌프는:상기 흡입구와 지지관의 사이에 배치되어, 상기 펌프부 동작시 흡입되는 배기공기를 상측으로 통과시켜 여과하고, 상기 펌프부 정지시 압력챔버로부터 지지관을 경유하여 하측 흡입구로 공급되는 공기에 의해 청소되는 필터재료;를 더 포함하는 퀵-릴리즈 진공펌프.
- 제5항에 있어서,상기 필터재료의 안정적인 거치를 위하여, 상기 흡입구의 상단에는 거치용 리브가 형성된 것을 특징으로 하는 퀵-릴리즈 진공펌프.
- 제5항에 있어서,상기 첵 밸브와 지지관, 필터재료, 흡입구는 상하 관계로 일직선 상에 형성된 것을 특징으로 하는 퀵-릴리즈 진공펌프.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES11860636.7T ES2583368T3 (es) | 2011-03-10 | 2011-03-14 | Bomba de vacío de liberación rápida |
EP11860636.7A EP2685107B1 (en) | 2011-03-10 | 2011-03-14 | Quick-release vacuum pump |
US14/002,987 US9764479B2 (en) | 2011-03-10 | 2011-03-14 | Quick-release vacuum pump |
JP2013557624A JP5733649B2 (ja) | 2011-03-10 | 2011-03-14 | クイックリリース真空ポンプ |
BR112013023011-8A BR112013023011B1 (pt) | 2011-03-10 | 2011-03-14 | bomba de vácuo de liberação rápida |
CN201180069151.7A CN103857923B (zh) | 2011-03-10 | 2011-03-14 | 快速释放真空泵 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2011-0021483 | 2011-03-10 | ||
KR20110021483A KR101066212B1 (ko) | 2011-03-10 | 2011-03-10 | 퀵-릴리즈 진공펌프 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2012121442A1 true WO2012121442A1 (ko) | 2012-09-13 |
Family
ID=44957614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2011/001760 WO2012121442A1 (ko) | 2011-03-10 | 2011-03-14 | 퀵-릴리즈 진공펌프 |
Country Status (9)
Country | Link |
---|---|
US (1) | US9764479B2 (ko) |
EP (1) | EP2685107B1 (ko) |
JP (1) | JP5733649B2 (ko) |
KR (1) | KR101066212B1 (ko) |
CN (1) | CN103857923B (ko) |
BR (1) | BR112013023011B1 (ko) |
ES (1) | ES2583368T3 (ko) |
MY (1) | MY155684A (ko) |
WO (1) | WO2012121442A1 (ko) |
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JP2014504693A (ja) * | 2011-01-03 | 2014-02-24 | コリア ニューマチック システム カンパニー,リミテッド | クィックリリース真空ポンプ |
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KR101417393B1 (ko) * | 2012-11-06 | 2014-07-08 | 유찬희 | 진공 필터 유닛 및 이를 포함하는 전자 소자 픽업 장치 |
KR101424959B1 (ko) | 2014-04-08 | 2014-08-01 | 한국뉴매틱(주) | 진공펌프 |
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JP7317293B2 (ja) * | 2019-07-25 | 2023-07-31 | Smc株式会社 | フィルタ装置 |
US11772280B2 (en) * | 2021-05-17 | 2023-10-03 | Ciena Corporation | Portable suction device carrier for assembly processes |
CN114110258B (zh) * | 2021-11-19 | 2023-03-31 | 山东中保康医疗器具有限公司 | 一种血液管路姿态控制装置及具有其的血液分离机 |
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Also Published As
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CN103857923B (zh) | 2016-05-25 |
EP2685107A1 (en) | 2014-01-15 |
JP2014510868A (ja) | 2014-05-01 |
MY155684A (en) | 2015-11-13 |
US20140050595A1 (en) | 2014-02-20 |
ES2583368T3 (es) | 2016-09-20 |
BR112013023011A2 (pt) | 2018-06-12 |
US9764479B2 (en) | 2017-09-19 |
CN103857923A (zh) | 2014-06-11 |
EP2685107B1 (en) | 2016-05-11 |
KR101066212B1 (ko) | 2011-09-20 |
BR112013023011B1 (pt) | 2021-01-05 |
JP5733649B2 (ja) | 2015-06-10 |
EP2685107A4 (en) | 2015-07-01 |
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