IN2014CN03549A - - Google Patents

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Publication number
IN2014CN03549A
IN2014CN03549A IN3549CHN2014A IN2014CN03549A IN 2014CN03549 A IN2014CN03549 A IN 2014CN03549A IN 3549CHN2014 A IN3549CHN2014 A IN 3549CHN2014A IN 2014CN03549 A IN2014CN03549 A IN 2014CN03549A
Authority
IN
India
Prior art keywords
turbine
turning device
rotor
gas generator
slow turning
Prior art date
Application number
Inventor
Marco Lazzeri
Roberto Merlo
Filippo Viti
Antonio Baldassarre
Original Assignee
Nuovo Pignone Spa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nuovo Pignone Spa filed Critical Nuovo Pignone Spa
Publication of IN2014CN03549A publication Critical patent/IN2014CN03549A/en

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Classifications

    • 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
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • 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
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/32—Arrangement, mounting, or driving, of auxiliaries
    • 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
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/04—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor, e.g. indicating such position
    • F01D21/06—Shutting-down
    • 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
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/16—Trip gear
    • F01D21/18—Trip gear involving hydraulic means
    • 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
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/20—Checking operation of shut-down devices
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/34—Turning or inching gear
    • F01D25/36—Turning or inching gear using electric motors
    • 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
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/26—Starting; Ignition
    • F02C7/268—Starting drives for the rotor, acting directly on the rotor of the gas turbine to be started
    • 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
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/26—Starting; Ignition
    • F02C7/268—Starting drives for the rotor, acting directly on the rotor of the gas turbine to be started
    • F02C7/275—Mechanical drives
    • 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
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/36—Power transmission arrangements between the different shafts of the gas turbine plant, or between the gas-turbine plant and the power user
    • 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
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Turbines (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Wind Motors (AREA)

Abstract

An aeroderivative gas turbine is described comprising a gas generator (20) a gas generator rotor a power turbine section and a slow turning device (33) wherein said slow turning device is designed and arranged to keep said rotor in rotary motion after turbine shut down.
IN3549CHN2014 2011-11-14 2012-11-13 IN2014CN03549A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000247A ITFI20110247A1 (en) 2011-11-14 2011-11-14 "DEVICE AND METHOD FOR SLOW TURNING OF AN AERODERIVATIVE GAS TURBINE"
PCT/EP2012/072442 WO2013072291A1 (en) 2011-11-14 2012-11-13 Device and method for slow turning of an aeroderivative gas turbine

Publications (1)

Publication Number Publication Date
IN2014CN03549A true IN2014CN03549A (en) 2015-07-03

Family

ID=45507745

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3549CHN2014 IN2014CN03549A (en) 2011-11-14 2012-11-13

Country Status (12)

Country Link
US (1) US20140318144A1 (en)
EP (1) EP2780554A1 (en)
JP (2) JP2014533337A (en)
KR (1) KR20140097167A (en)
CN (1) CN103917749B (en)
AU (1) AU2012338944B2 (en)
BR (1) BR112014010389A2 (en)
CA (1) CA2854423A1 (en)
IN (1) IN2014CN03549A (en)
IT (1) ITFI20110247A1 (en)
RU (1) RU2014116410A (en)
WO (1) WO2013072291A1 (en)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104632287A (en) * 2014-01-03 2015-05-20 摩尔动力(北京)技术股份有限公司 Circular cylinder axial fluid isolation mechanism and device comprising same
CN104632288A (en) * 2014-01-09 2015-05-20 摩尔动力(北京)技术股份有限公司 Round cylinder axial-isolation same-wheel control fluid mechanism and device comprising same
FR3039217B1 (en) * 2015-07-22 2017-07-21 Snecma AIRCRAFT COMPRISING A TURBOMACHINE INTEGRATED WITH REAR FUSELAGE COMPRISING A SYSTEM FOR BLOCKING BLOWERS
FR3042539B1 (en) * 2015-10-16 2017-11-24 Labinal Power Systems ANTI-FLEXION SYSTEM FOR AIRCRAFT TURBOMACHINE
US10040577B2 (en) 2016-02-12 2018-08-07 United Technologies Corporation Modified start sequence of a gas turbine engine
US10125691B2 (en) 2016-02-12 2018-11-13 United Technologies Corporation Bowed rotor start using a variable position starter valve
US10508601B2 (en) 2016-02-12 2019-12-17 United Technologies Corporation Auxiliary drive bowed rotor prevention system for a gas turbine engine
US9664070B1 (en) * 2016-02-12 2017-05-30 United Technologies Corporation Bowed rotor prevention system
US10443507B2 (en) 2016-02-12 2019-10-15 United Technologies Corporation Gas turbine engine bowed rotor avoidance system
US10174678B2 (en) 2016-02-12 2019-01-08 United Technologies Corporation Bowed rotor start using direct temperature measurement
US10436064B2 (en) 2016-02-12 2019-10-08 United Technologies Corporation Bowed rotor start response damping system
US10443505B2 (en) 2016-02-12 2019-10-15 United Technologies Corporation Bowed rotor start mitigation in a gas turbine engine
US10125636B2 (en) 2016-02-12 2018-11-13 United Technologies Corporation Bowed rotor prevention system using waste heat
US10508567B2 (en) 2016-02-12 2019-12-17 United Technologies Corporation Auxiliary drive bowed rotor prevention system for a gas turbine engine through an engine accessory
US10539079B2 (en) 2016-02-12 2020-01-21 United Technologies Corporation Bowed rotor start mitigation in a gas turbine engine using aircraft-derived parameters
EP3211184B1 (en) * 2016-02-29 2021-05-05 Raytheon Technologies Corporation Bowed rotor prevention system and associated method of bowed rotor prevention
US10787933B2 (en) 2016-06-20 2020-09-29 Raytheon Technologies Corporation Low-power bowed rotor prevention and monitoring system
US10358936B2 (en) 2016-07-05 2019-07-23 United Technologies Corporation Bowed rotor sensor system
US10473164B2 (en) * 2016-07-05 2019-11-12 Hamilton Sundstrand Corporation Mechanical shear fuse for engine motoring system
US10330016B2 (en) 2016-07-05 2019-06-25 Hamilton Sundstrand Corporation Gas turbine engine starter reduction gear train with stacked planetary gear systems
US10495003B1 (en) * 2016-07-05 2019-12-03 Hamilton Sunstrand Corporation Gas turbine engine starter reduction gear train with jacking and planetary geared transmission
US10473034B2 (en) * 2016-07-05 2019-11-12 Hamilton Sundstrand Corporation Gas turbine engine starter reduction gear train with geared rotary actuator
US10618666B2 (en) 2016-07-21 2020-04-14 United Technologies Corporation Pre-start motoring synchronization for multiple engines
EP3273006B1 (en) 2016-07-21 2019-07-03 United Technologies Corporation Alternating starter use during multi-engine motoring
EP3273016B1 (en) 2016-07-21 2020-04-01 United Technologies Corporation Multi-engine coordination during gas turbine engine motoring
US10384791B2 (en) 2016-07-21 2019-08-20 United Technologies Corporation Cross engine coordination during gas turbine engine motoring
US10221774B2 (en) 2016-07-21 2019-03-05 United Technologies Corporation Speed control during motoring of a gas turbine engine
US10787968B2 (en) 2016-09-30 2020-09-29 Raytheon Technologies Corporation Gas turbine engine motoring with starter air valve manual override
US10443543B2 (en) 2016-11-04 2019-10-15 United Technologies Corporation High compressor build clearance reduction
US10823079B2 (en) 2016-11-29 2020-11-03 Raytheon Technologies Corporation Metered orifice for motoring of a gas turbine engine
EP3382160B1 (en) * 2017-03-28 2020-10-21 Ge Avio S.r.l. Gas turbine engine turning system and operating method thereof
US10648368B2 (en) 2017-03-29 2020-05-12 Hamilton Sundstrand Corporation Drive assembly for a gas turbine engine
US10683900B2 (en) 2017-03-29 2020-06-16 Pratt & Whitney Canada Corp. Clutch device for gas turbine engines
US10208629B2 (en) * 2017-03-31 2019-02-19 The Boeing Company Piezo-electric motor for bowed rotor mitigation
US10427632B2 (en) 2017-03-31 2019-10-01 The Boeing Company Bowed rotor nacelle cooling
US11022004B2 (en) 2017-03-31 2021-06-01 The Boeing Company Engine shaft integrated motor
US10753225B2 (en) 2017-03-31 2020-08-25 The Boeing Company Engine turning motor via pneumatic or hydraulic motor
US10378442B2 (en) 2017-03-31 2019-08-13 The Boeing Company Mechanical flywheel for bowed rotor mitigation
GB201706361D0 (en) * 2017-04-21 2017-06-07 Rolls Royce Plc An auxiliary rotation device for a gas turbine engine and a method of cooling a rotor of a gas turbine engine using an auxiliary rotation device
US10823080B2 (en) * 2017-05-31 2020-11-03 General Electric Company Dual accessory gearbox
US10526974B2 (en) 2017-08-14 2020-01-07 Unison Industries, Llc Decoupler assembly for engine starter
US10781754B2 (en) 2017-12-08 2020-09-22 Pratt & Whitney Canada Corp. System and method for rotor bow mitigation
US10823014B2 (en) * 2017-12-13 2020-11-03 General Electric Company Turbine engine for reducing rotor bow and method thereof
US11549392B2 (en) 2017-12-14 2023-01-10 General Electric Company Structure and method to mitigate rotor bow in turbine engine
US10718231B2 (en) 2017-12-15 2020-07-21 General Electric Company Method and system for mitigating bowed rotor operation of gas turbine engine
US10760498B2 (en) 2018-01-04 2020-09-01 General Electric Company System and method for removing rotor bow in a gas turbine engine using mechanical energy storage device
IT201800003136A1 (en) 2018-02-28 2019-08-28 Nuovo Pignone Tecnologie Srl AERO-DERIVATIVE GAS TURBINE WITH IMPROVED THERMAL MANAGEMENT
EP3647539A1 (en) * 2018-10-30 2020-05-06 Siemens Aktiengesellschaft Safety apparatus
US11015659B2 (en) * 2019-03-15 2021-05-25 General Electric Company Bowed rotor prevention system for turbomachinery
GB2616901A (en) * 2022-03-25 2023-09-27 Rolls Royce Plc System and method for use with gas turbine engine

Family Cites Families (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1951875A (en) * 1932-08-06 1934-03-20 Cutler Hammer Inc Power transmission mechanism
GB656684A (en) * 1947-11-13 1951-08-29 Bendix Aviat Corp Improvements in or relating to engine starters
US2617253A (en) * 1950-09-23 1952-11-11 Gen Electric Safety control system for cooling a gas turbine power plant on shutdown
US2962597A (en) * 1959-06-09 1960-11-29 Westinghouse Electric Corp Power plant apparatus
GB1136584A (en) * 1966-01-19 1968-12-11 Rolls Royce Gas turbine engine accessory drive systems
US3793905A (en) * 1972-08-14 1974-02-26 Twin Disc Inc Gas turbine starting and auxiliary turning mechanism
US3951008A (en) * 1975-01-08 1976-04-20 Twin Disc, Incorporated Power transmitting mechanism for starting a high inertia load and having retarder means for auxiliary starting motor
CH616727A5 (en) * 1975-09-03 1980-04-15 Bbc Brown Boveri & Cie Locking device for the rotating shaft of a machine, especially a turbocharger
US4044550A (en) * 1975-09-10 1977-08-30 The Boeing Company Turbine wheel containment shroud for a pneumatically powered turbine engine starter motor
JPS59501170A (en) * 1982-06-28 1984-07-05 ノ−トン，ピ−タ− Coupling between drive shaft and servo motor driven shaft
JPS60118308U (en) * 1984-01-19 1985-08-10 株式会社住重テック Safety device for turning equipment of machines powered by steam turbines
JPS60256643A (en) * 1984-05-31 1985-12-18 Moritomo Ando Speed reducer
US4676352A (en) * 1985-03-15 1987-06-30 Randolph Troy D Combination gear drive with improved clutch assembly
US4733529A (en) * 1986-09-26 1988-03-29 Cef Industries, Inc. Performance envelope extension device for a gas turbine engine
US4854120A (en) * 1986-09-26 1989-08-08 Cef Industries, Inc. Performance envelope extension method for a gas turbine engine
US4979362A (en) * 1989-05-17 1990-12-25 Sundstrand Corporation Aircraft engine starting and emergency power generating system
US5184458A (en) * 1989-11-21 1993-02-09 Lampe Steven W Power unit fuel pressurization system
US5201798A (en) * 1990-09-24 1993-04-13 Allied-Signal Inc. Multifunction integrated power unit and power transfer apparatus therefor
US5174109A (en) * 1990-10-25 1992-12-29 Sundstrand Corporation Clutch to disconnect loads during turbine start-up
US5291861A (en) * 1992-06-02 1994-03-08 Ingersoll-Rand Company Moving starter system
US5349814A (en) * 1993-02-03 1994-09-27 General Electric Company Air-start assembly and method
US6318958B1 (en) * 1998-08-21 2001-11-20 Alliedsignal, Inc. Air turbine starter with seal assembly
GB9904277D0 (en) * 1999-02-25 1999-04-21 Rolls Royce Plc Gas turbine engine
AU8012100A (en) * 1999-11-05 2001-06-06 Dow Chemical Company, The Method for optimizing industrial gas turbine operation subject to emissions controls
US6608395B1 (en) * 2000-03-28 2003-08-19 Kinder Morgan, Inc. Hybrid combined cycle power generation facility
US6681579B2 (en) * 2002-02-07 2004-01-27 Honeywell International, Inc. Air turbine starter with fluid flow control
JP3697220B2 (en) * 2002-04-01 2005-09-21 三菱重工業株式会社 Turning device
US6762512B2 (en) * 2002-05-10 2004-07-13 Siemens Westinghourse Power Corporation Methods for starting a combustion turbine and combustion turbine generator configured to implement same methods
JP4819690B2 (en) * 2003-11-06 2011-11-24 エクソンモービル アップストリーム リサーチ カンパニー Drive system for asynchronous operation of refrigeration compressor and operation method of gas turbine output refrigeration compressor
EP1711700A1 (en) * 2004-01-30 2006-10-18 Pratt & Whitney Canada Corp. Compact configuration for attaching a fuel pump or other accessory to an accessory gearbox
US7140240B2 (en) * 2004-06-21 2006-11-28 Hamilton Sundstrand Electric engine start system with inspection mode
GB0416344D0 (en) * 2004-07-22 2004-08-25 Rolls Royce Plc Generator assembly
US7104072B2 (en) * 2004-08-16 2006-09-12 Hamilton Sundstrand Corporation Combined power main engine start system
CN2729320Y (en) * 2004-09-22 2005-09-28 郭泉生 Electric barring gear used for repairing generating set
US7309208B2 (en) * 2005-02-22 2007-12-18 General Electric Company Turning gear drive system
US7802757B2 (en) * 2005-11-09 2010-09-28 Pratt & Whitney Canada Corp. Method and system for taxiing an aircraft
FR2897895A1 (en) * 2006-02-27 2007-08-31 Hispano Suiza Sa Transmission unit and starter-generator assembly for gas turbine, has synchronous generator and exciter placed on sides of pinion and with respective rotors mounted on shaft, and transmission unit and starter-generator placed in common case
WO2007140730A1 (en) * 2006-06-10 2007-12-13 Mtu Aero Engines Gmbh Gas turbine and method of operating a gas turbine
FR2911916B1 (en) * 2007-01-30 2009-03-27 Hispano Suiza Sa GAS TURBINE ENGINE INCORPORATING A STARTER MOUNTED ON THE GEARBOX
US7926287B2 (en) * 2007-05-08 2011-04-19 Pratt & Whitney Canada Corp. Method of operating a gas turbine engine
US7882691B2 (en) * 2007-07-05 2011-02-08 Hamilton Sundstrand Corporation High to low pressure spool summing gearbox for accessory power extraction and electric start
US7944067B2 (en) * 2008-04-01 2011-05-17 General Electric Company System and method for reducing rotor loads in a wind turbine upon detection of blade-pitch failure and loss of counter-torque
US8291715B2 (en) * 2008-06-11 2012-10-23 Honeywell International Inc. Bi-modal turbine assembly and starter / drive turbine system employing the same
JP5172739B2 (en) * 2009-02-19 2013-03-27 三菱重工コンプレッサ株式会社 Turning device
US8820046B2 (en) * 2009-10-05 2014-09-02 General Electric Company Methods and systems for mitigating distortion of gas turbine shaft
CN201802447U (en) * 2010-09-02 2011-04-20 哈尔滨汽轮机厂有限责任公司 Turning gear for steam turbine generator unit
US20130031912A1 (en) * 2011-08-01 2013-02-07 Hamilton Sundstrand Corporation Gas turbine start architecture
US20130091850A1 (en) * 2011-10-13 2013-04-18 Hamilton Sundstrand Corporation Method and system for reducing hot soakback

Also Published As

Publication number Publication date
AU2012338944A1 (en) 2014-05-08
KR20140097167A (en) 2014-08-06
AU2012338944B2 (en) 2016-11-17
CN103917749B (en) 2016-05-04
ITFI20110247A1 (en) 2013-05-15
EP2780554A1 (en) 2014-09-24
US20140318144A1 (en) 2014-10-30
CA2854423A1 (en) 2013-05-23
WO2013072291A1 (en) 2013-05-23
RU2014116410A (en) 2015-12-27
JP2014533337A (en) 2014-12-11
CN103917749A (en) 2014-07-09
JP2018021559A (en) 2018-02-08
BR112014010389A2 (en) 2017-04-18

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