JP5655069B2 - 抽気空気供給のための方法およびシステム - Google Patents
抽気空気供給のための方法およびシステム Download PDFInfo
- Publication number
- JP5655069B2 JP5655069B2 JP2012517533A JP2012517533A JP5655069B2 JP 5655069 B2 JP5655069 B2 JP 5655069B2 JP 2012517533 A JP2012517533 A JP 2012517533A JP 2012517533 A JP2012517533 A JP 2012517533A JP 5655069 B2 JP5655069 B2 JP 5655069B2
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- valve assembly
- valve
- bleed
- flow
- 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 - Fee Related
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas- turbine plants for special use
- F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
- F02C6/06—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas
- F02C6/08—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas the gas being bled from the gas-turbine compressor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D17/00—Regulating or controlling by varying flow
- F01D17/10—Final actuators
- F01D17/12—Final actuators arranged in stator parts
- F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
- F01D17/141—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path
- F01D17/145—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path by means of valves, e.g. for steam turbines
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
- F16K11/20—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members
- F16K11/22—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members with an actuating member for each valve, e.g. interconnected to form multiple-way valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/60—Fluid transfer
- F05D2260/601—Fluid transfer using an ejector or a jet pump
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
- Y10T137/0396—Involving pressure control
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87571—Multiple inlet with single outlet
- Y10T137/87587—Combining by aspiration
- Y10T137/87619—With selectively operated flow control means in inlet
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87571—Multiple inlet with single outlet
- Y10T137/87587—Combining by aspiration
- Y10T137/87619—With selectively operated flow control means in inlet
- Y10T137/87627—Flow control means is located in aspirated fluid inlet
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87571—Multiple inlet with single outlet
- Y10T137/87676—With flow control
- Y10T137/87684—Valve in each inlet
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Jet Pumps And Other Pumps (AREA)
- Control Of Turbines (AREA)
- Check Valves (AREA)
- Lift Valve (AREA)
Description
102 抽気空気ヘッダ
104 抽気空気ロード
105 第1の抽気空気制御回路
106 第1の統合エゼクタ弁アセンブリ
107 第2の抽気空気制御回路
108 第2の統合エゼクタ弁アセンブリ
110、112 ガスタービンエンジンの低圧(LP)抽気ポート
114、116 ガスタービンエンジン
120、122 ガスタービンエンジンの高圧(HP)抽気ポート
124 電子コントローラ(空気圧コントローラ)
126 プロセッサ
128、130 流量計
200 第1の弁アセンブリ
202 第1の入口ポート(入口)
204、212 弁座
206、214 弁部材
208 第2の弁アセンブリ
210 第2の入口ポート
216 第1の駆動室
218 第2の駆動室
220 第3の駆動室
222 エゼクタ
223 第2のトルクモータサーボ弁
224 マニホルド
226 通路
227 統合エゼクタ弁アセンブリの縦軸
228 統合エゼクタ弁アセンブリ106の出口
229 混合室
230 第1のばね(ポペット戻りばね)
232 第2のばね
Claims (6)
- 統合エゼクタ弁アセンブリであって、
第1の入口ポートからの比較的圧力がより低い流体の流れを制御するように構成された第1の弁アセンブリと、
第2の入口ポートからの比較的圧力がより高い流体の流れを制御するように構成され、前記第1の弁アセンブリと同軸上に整列された第2の弁アセンブリと、
前記第1の弁アセンブリを閉じるように構成された第1の駆動室と、
前記第2の弁アセンブリを閉じるように構成された第2の駆動室と、
前記第2の弁アセンブリを開くように構成された第3の駆動室と、
前記比較的圧力がより低い流体の流れの増加を容易にするために、前記比較的圧力がより高い流体の流れを使用するように構成されたエゼクタと、
を備える、統合エゼクタ弁アセンブリ。 - 前記第1の弁アセンブリがポペット弁を備える、請求項1に記載のアセンブリ。
- 前記第2の弁アセンブリがピントル弁を備える、請求項1または2に記載のアセンブリ。
- 前記第1の駆動室内の圧力を制御するように構成された複数の通路を備える第1のマニホルドをさらに備える、請求項1から3のいずれかに記載のアセンブリ。
- 前記第2の駆動室と前記第3の駆動室の間の差圧を制御するように構成された複数の通路を備える第2のマニホルドをさらに備える、請求項1から4のいずれかに記載のアセンブリ。
- 前記第1の弁アセンブリが、前記統合エゼクタ弁アセンブリの出口の圧力を第1の所定の圧力範囲より高い圧力に維持するように構成され、前記第2の弁アセンブリが、前記統合エゼクタ弁アセンブリの前記出口の圧力を第2の所定の圧力範囲より高い圧力に維持するように構成され、前記第1の圧力範囲が前記第2の圧力範囲より高く、また、前記第1および第2の範囲が重畳していない、請求項1から5のいずれかに記載のアセンブリ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/495,366 | 2009-06-30 | ||
US12/495,366 US8267122B2 (en) | 2009-06-30 | 2009-06-30 | Method and systems for bleed air supply |
PCT/US2010/034759 WO2011008331A2 (en) | 2009-06-30 | 2010-05-13 | Method and systems for bleed air supply |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2012532051A JP2012532051A (ja) | 2012-12-13 |
JP2012532051A5 JP2012532051A5 (ja) | 2013-06-20 |
JP5655069B2 true JP5655069B2 (ja) | 2015-01-14 |
Family
ID=43379251
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012517533A Expired - Fee Related JP5655069B2 (ja) | 2009-06-30 | 2010-05-13 | 抽気空気供給のための方法およびシステム |
Country Status (7)
Country | Link |
---|---|
US (2) | US8267122B2 (ja) |
EP (1) | EP2449230B1 (ja) |
JP (1) | JP5655069B2 (ja) |
CN (1) | CN102472167B (ja) |
BR (1) | BRPI1010219A2 (ja) |
CA (1) | CA2766442C (ja) |
WO (1) | WO2011008331A2 (ja) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10041407B2 (en) * | 2011-03-29 | 2018-08-07 | General Electric Company | System and method for air extraction from gas turbine engines |
US9302776B2 (en) * | 2012-08-15 | 2016-04-05 | Hamilton Sundstrand Corporation | Ram outlet header |
US9133796B2 (en) | 2013-03-08 | 2015-09-15 | Ford Global Technologies, Llc | Multi-path purge ejector system |
US8843253B1 (en) * | 2013-04-02 | 2014-09-23 | Honeywell International Inc. | Aircraft ice protection control system and method for mitigating engine over-bleed |
BR112015025347A2 (pt) | 2013-04-09 | 2017-07-18 | Boston Biomedical Inc | 2-acetil-nafto [2-3-b] furan-4,9-diona para uso no tratamento do câncer |
US20140346379A1 (en) | 2013-05-23 | 2014-11-27 | Hamilton Sundstrand Corporation | Backflow prevention valve |
US9273795B2 (en) | 2013-06-12 | 2016-03-01 | Hamilton Sundstrand Corporation | Reverse flow relief valve |
GB2522925B (en) * | 2014-02-11 | 2016-05-11 | Ge Aviat Systems Ltd | Method for detecting a bleed air system fault |
US9580180B2 (en) | 2014-03-07 | 2017-02-28 | Honeywell International Inc. | Low-pressure bleed air aircraft environmental control system |
CN104088706A (zh) * | 2014-07-01 | 2014-10-08 | 中国船舶重工集团公司第七�三研究所 | 应用于燃气轮机防喘放气的气动控制器 |
US10472071B2 (en) | 2014-07-09 | 2019-11-12 | United Technologies Corporation | Hybrid compressor bleed air for aircraft use |
GB201416928D0 (en) * | 2014-09-25 | 2014-11-12 | Rolls Royce Plc | A gas turbine and a method of washing a gas turbine engine |
US10415483B2 (en) | 2014-12-15 | 2019-09-17 | Jetheat Llc | Method to control the operating temperature of a gas turbine heater |
US10364831B2 (en) * | 2015-01-30 | 2019-07-30 | General Electric Company | Method and system for air management of aircraft systems |
US9528473B2 (en) * | 2015-05-21 | 2016-12-27 | Ford Global Technologies, Llc | Method and system for diagnosing a purge ejector |
US11149642B2 (en) * | 2015-12-30 | 2021-10-19 | General Electric Company | System and method of reducing post-shutdown engine temperatures |
US10252805B2 (en) * | 2016-01-06 | 2019-04-09 | Hamilton Sundstrand Corporation | Flow duct for a ram outlet header |
EP3203126B1 (en) | 2016-02-03 | 2020-11-18 | Microtecnica S.r.l. | Pressure regulating shut-off valve |
CA2957467A1 (en) * | 2016-02-24 | 2017-08-24 | General Electric Company | Turbine engine ejector throat control |
US10457401B2 (en) * | 2016-05-13 | 2019-10-29 | United Technologies Corporation | Dual-use air turbine system for a gas turbine engine |
JP6639338B2 (ja) * | 2016-07-11 | 2020-02-05 | 三菱日立パワーシステムズ株式会社 | ガスタービン及びガスタービンの運転方法 |
US10625868B2 (en) * | 2016-07-12 | 2020-04-21 | Sikorsky Aircraft Corporation | Bleed air heat ejectors |
US10934885B2 (en) * | 2016-11-07 | 2021-03-02 | Raytheon Technologies Corporation | System and method for controlling dual starter air valve |
JP7106563B2 (ja) | 2016-11-29 | 2022-07-26 | スミトモ ファーマ オンコロジー, インコーポレイテッド | ナフトフラン誘導体、その調製、および使用方法 |
US10520097B2 (en) | 2017-01-13 | 2019-12-31 | United Technologies Corporation | Multi-flowpath fluid control valve |
US11161616B2 (en) | 2017-04-27 | 2021-11-02 | Textron Innovations, Inc. | High efficiency pneumatic flow control system for aircraft |
US10646464B2 (en) | 2017-05-17 | 2020-05-12 | Boston Biomedical, Inc. | Methods for treating cancer |
US10865739B2 (en) * | 2018-03-21 | 2020-12-15 | Hamilton Sunstrand Corporation | Valve system |
GB201816364D0 (en) * | 2018-10-08 | 2018-11-28 | Rolls Royce Plc | A controller assembley |
US11274599B2 (en) | 2019-03-27 | 2022-03-15 | Pratt & Whitney Canada Corp. | Air system switching system to allow aero-engines to operate in standby mode |
US11391219B2 (en) | 2019-04-18 | 2022-07-19 | Pratt & Whitney Canada Corp. | Health monitor for air switching system |
US11859563B2 (en) | 2019-05-31 | 2024-01-02 | Pratt & Whitney Canada Corp. | Air system of multi-engine aircraft |
US11274611B2 (en) | 2019-05-31 | 2022-03-15 | Pratt & Whitney Canada Corp. | Control logic for gas turbine engine fuel economy |
US11326525B2 (en) | 2019-10-11 | 2022-05-10 | Pratt & Whitney Canada Corp. | Aircraft bleed air systems and methods |
US11293375B2 (en) | 2020-02-12 | 2022-04-05 | General Electric Company | Variable area ejector |
US11828187B2 (en) * | 2020-10-23 | 2023-11-28 | Pratt & Whitney Canada Corp. | Methods and systems for determining a synthesized engine parameter |
CN113010981B (zh) * | 2021-03-15 | 2023-11-10 | 金陵科技学院 | 一种飞机发动机低压引气活门的维修决策方法 |
Family Cites Families (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1421843A (en) | 1914-09-14 | 1922-07-04 | Westinghouse Electric & Mfg Co | Fluid-translating device |
US1180017A (en) | 1915-03-31 | 1916-04-18 | Thomas L Davenport | Vacuum-jet. |
US2959188A (en) * | 1955-02-11 | 1960-11-08 | Hugh G Kepner | Check valve |
US3367255A (en) | 1966-02-15 | 1968-02-06 | Garrett Corp | Cabin air flow control system |
US3441045A (en) * | 1966-12-02 | 1969-04-29 | Boeing Co | Variable orifice nozzle mixing ejector |
US3924651A (en) * | 1972-06-06 | 1975-12-09 | Upjohn Co | Metering or injection element |
SE395855B (sv) * | 1972-06-06 | 1977-08-29 | Upjohn Co | Doseringselement, serskilt trevegsdoserigsventil vid blandningsanordningar for syntetmaterialformmaskiner |
US3909152A (en) | 1973-09-27 | 1975-09-30 | United Aircraft Corp | Variable size bleed port for jet engines |
US4380893A (en) | 1981-02-19 | 1983-04-26 | The Garrett Corporation | Compressor bleed air control apparatus and method |
US4631004A (en) | 1982-07-13 | 1986-12-23 | The Garrett Corporation | Jet pump having pressure responsive motive fluid control valve |
US4671318A (en) | 1985-02-08 | 1987-06-09 | The Garrett Corporation | Aircraft engine bleed air flow balancing technique |
JPS62101598A (ja) * | 1985-10-29 | 1987-05-12 | 富士重工業株式会社 | 航空機用空気調和装置 |
US5136837A (en) | 1990-03-06 | 1992-08-11 | General Electric Company | Aircraft engine starter integrated boundary bleed system |
US5063963A (en) | 1990-08-09 | 1991-11-12 | General Electric Company | Engine bleed air supply system |
US5139225A (en) * | 1990-11-05 | 1992-08-18 | Micron Technology, Inc. | Pneumatically controlled multiple valve system for fluid transfer |
US5137230A (en) | 1991-06-04 | 1992-08-11 | General Electric Company | Aircraft gas turbine engine bleed air energy recovery apparatus |
US6012515A (en) | 1996-11-27 | 2000-01-11 | Sikorsky Aircraft Corporation | System and method for automatically controlling cabin air temperature in an aircraft |
DE19713125C2 (de) | 1997-03-27 | 1999-03-25 | Nord Micro Elektronik Feinmech | Verfahren zur Regulierung des Kabinendrucks in einem Fluggerät und Stufenventil hierfür |
US6305156B1 (en) | 1999-09-03 | 2001-10-23 | Alliedsignal Inc. | Integrated bleed air and engine starting system |
US6615574B1 (en) * | 2000-01-14 | 2003-09-09 | General Electric Co. | System for combining flow from compressor bleeds of an industrial gas turbine for gas turbine performance optimization |
JP2002227799A (ja) * | 2001-02-02 | 2002-08-14 | Honda Motor Co Ltd | 可変流量エゼクタおよび該可変流量エゼクタを備えた燃料電池システム |
US6412270B1 (en) * | 2001-09-12 | 2002-07-02 | General Electric Company | Apparatus and methods for flowing a cooling or purge medium in a turbine downstream of a turbine seal |
US6550253B2 (en) * | 2001-09-12 | 2003-04-22 | General Electric Company | Apparatus and methods for controlling flow in turbomachinery |
US6701715B2 (en) | 2002-05-02 | 2004-03-09 | Honeywell International, Inc. | Variable geometry ejector for a bleed air system using integral ejector exit pressure feedback |
US6782703B2 (en) * | 2002-09-11 | 2004-08-31 | Siemens Westinghouse Power Corporation | Apparatus for starting a combined cycle power plant |
CA2505973A1 (en) * | 2002-11-12 | 2004-05-27 | Dunlop Aerospace Limited | Valve |
US7861536B2 (en) * | 2006-03-27 | 2011-01-04 | Pratt & Whitney Canada Corp. | Ejector controlled twin air source gas turbine pressurizing air system |
US8136361B2 (en) * | 2006-05-04 | 2012-03-20 | General Electric Company | Methods and apparatus for assembling a low noise ejector motive nozzle |
US20080118371A1 (en) | 2006-11-16 | 2008-05-22 | Honeywell International, Inc. | Servo-controlled variable geometry ejector pump |
US20080115503A1 (en) * | 2006-11-16 | 2008-05-22 | Honeywell International, Inc. | Multi-port bleed system with variable geometry ejector pump |
US7698898B2 (en) * | 2007-04-04 | 2010-04-20 | General Electric Company | Mixer for cooling and sealing air system for turbomachinery |
FR2916491B1 (fr) * | 2007-05-25 | 2021-12-10 | Liebherr Aerospace Toulouse Sas | Trompe de melange de gaz a section d'injection variable. |
US8057157B2 (en) | 2007-10-22 | 2011-11-15 | General Electric Company | System for delivering air from a multi-stage compressor to a turbine portion of a gas turbine engine |
US8120175B2 (en) * | 2007-11-30 | 2012-02-21 | International Business Machines Corporation | Soft error rate mitigation by interconnect structure |
US8240153B2 (en) * | 2008-05-14 | 2012-08-14 | General Electric Company | Method and system for controlling a set point for extracting air from a compressor to provide turbine cooling air in a gas turbine |
US8083495B2 (en) * | 2008-08-14 | 2011-12-27 | General Electric Company | Ejectors with separably secured nozzles, adjustable size nozzles, or adjustable size mixing tubes |
IT1395820B1 (it) * | 2009-09-25 | 2012-10-26 | Nuovo Pignone Spa | Sistema di raffreddamento per una turbina a gas e relativo metodo di funzionamento |
US20110162386A1 (en) * | 2010-01-04 | 2011-07-07 | Shinoj Vakkayil Chandrabose | Ejector-OBB Scheme for a Gas Turbine |
-
2009
- 2009-06-30 US US12/495,366 patent/US8267122B2/en active Active
-
2010
- 2010-05-13 CN CN201080030248.2A patent/CN102472167B/zh active Active
- 2010-05-13 BR BRPI1010219A patent/BRPI1010219A2/pt active Search and Examination
- 2010-05-13 WO PCT/US2010/034759 patent/WO2011008331A2/en active Application Filing
- 2010-05-13 EP EP10720696.3A patent/EP2449230B1/en active Active
- 2010-05-13 CA CA2766442A patent/CA2766442C/en not_active Expired - Fee Related
- 2010-05-13 JP JP2012517533A patent/JP5655069B2/ja not_active Expired - Fee Related
-
2012
- 2012-08-14 US US13/585,417 patent/US8733110B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20100326089A1 (en) | 2010-12-30 |
CA2766442A1 (en) | 2011-01-20 |
WO2011008331A2 (en) | 2011-01-20 |
CA2766442C (en) | 2017-07-11 |
WO2011008331A3 (en) | 2011-08-04 |
CN102472167A (zh) | 2012-05-23 |
EP2449230B1 (en) | 2017-07-12 |
US20120304663A1 (en) | 2012-12-06 |
JP2012532051A (ja) | 2012-12-13 |
US8267122B2 (en) | 2012-09-18 |
EP2449230A2 (en) | 2012-05-09 |
BRPI1010219A2 (pt) | 2016-03-15 |
US8733110B2 (en) | 2014-05-27 |
CN102472167B (zh) | 2014-05-07 |
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