JP5391225B2 - トランジションダクト界面における燃焼器ライナ冷却及びその関連する方法 - Google Patents

トランジションダクト界面における燃焼器ライナ冷却及びその関連する方法 Download PDF

Info

Publication number
JP5391225B2
JP5391225B2 JP2011090646A JP2011090646A JP5391225B2 JP 5391225 B2 JP5391225 B2 JP 5391225B2 JP 2011090646 A JP2011090646 A JP 2011090646A JP 2011090646 A JP2011090646 A JP 2011090646A JP 5391225 B2 JP5391225 B2 JP 5391225B2
Authority
JP
Japan
Prior art keywords
annular
flow
combustor
cooling air
cooling
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.)
Active
Application number
JP2011090646A
Other languages
English (en)
Japanese (ja)
Other versions
JP2011226481A (ja
JP2011226481A5 (enExample
Inventor
ジョナサン・ドワイト・ベリー
カーラ・ジョンストン・エドワーズ
ヒース・マイケル・オスティビー
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of JP2011226481A publication Critical patent/JP2011226481A/ja
Publication of JP2011226481A5 publication Critical patent/JP2011226481A5/ja
Application granted granted Critical
Publication of JP5391225B2 publication Critical patent/JP5391225B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/002—Wall structures
    • 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/023—Transition ducts between combustor cans and first stage of the turbine in gas-turbine engines; their cooling or sealings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/005—Combined with pressure or heat exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
    • F23R3/04—Air inlet arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
    • F23R3/44—Combustion chambers comprising a single tubular flame tube within a tubular casing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/00012—Details of sealing devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/03043—Convection cooled combustion chamber walls with means for guiding the cooling air flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/03044—Impingement cooled combustion chamber walls or subassemblies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Gas Burners (AREA)
JP2011090646A 2010-04-19 2011-04-15 トランジションダクト界面における燃焼器ライナ冷却及びその関連する方法 Active JP5391225B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/762,842 US8276391B2 (en) 2010-04-19 2010-04-19 Combustor liner cooling at transition duct interface and related method
US12/762,842 2010-04-19

Publications (3)

Publication Number Publication Date
JP2011226481A JP2011226481A (ja) 2011-11-10
JP2011226481A5 JP2011226481A5 (enExample) 2013-02-28
JP5391225B2 true JP5391225B2 (ja) 2014-01-15

Family

ID=44262846

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011090646A Active JP5391225B2 (ja) 2010-04-19 2011-04-15 トランジションダクト界面における燃焼器ライナ冷却及びその関連する方法

Country Status (4)

Country Link
US (1) US8276391B2 (enExample)
EP (1) EP2378200B1 (enExample)
JP (1) JP5391225B2 (enExample)
CN (1) CN102242934B (enExample)

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2693021B1 (en) * 2011-03-30 2017-12-20 Mitsubishi Hitachi Power Systems, Ltd. Combustor and gas turbine provided with same
US8925326B2 (en) 2011-05-24 2015-01-06 General Electric Company System and method for turbine combustor mounting assembly
US8919127B2 (en) 2011-05-24 2014-12-30 General Electric Company System and method for flow control in gas turbine engine
US8397514B2 (en) * 2011-05-24 2013-03-19 General Electric Company System and method for flow control in gas turbine engine
WO2013022367A1 (en) * 2011-08-11 2013-02-14 General Electric Company System for injecting fuel in a gas turbine engine
US9243507B2 (en) * 2012-01-09 2016-01-26 General Electric Company Late lean injection system transition piece
DE102012015452A1 (de) * 2012-08-03 2014-04-24 Rolls-Royce Deutschland Ltd & Co Kg Gasturbinenbrennkammerwand mit Mischluftöffnungen und Luftleitelementen
US9188336B2 (en) * 2012-10-31 2015-11-17 General Electric Company Assemblies and apparatus related to combustor cooling in turbine engines
US9869279B2 (en) * 2012-11-02 2018-01-16 General Electric Company System and method for a multi-wall turbine combustor
US9476429B2 (en) * 2012-12-19 2016-10-25 United Technologies Corporation Flow feed diffuser
US20140208756A1 (en) * 2013-01-30 2014-07-31 Alstom Technology Ltd. System For Reducing Combustion Noise And Improving Cooling
US9587562B2 (en) 2013-02-06 2017-03-07 General Electric Company Variable volume combustor with aerodynamic support struts
US9562687B2 (en) * 2013-02-06 2017-02-07 General Electric Company Variable volume combustor with an air bypass system
US9546598B2 (en) * 2013-02-06 2017-01-17 General Electric Company Variable volume combustor
US9441544B2 (en) 2013-02-06 2016-09-13 General Electric Company Variable volume combustor with nested fuel manifold system
US9422867B2 (en) 2013-02-06 2016-08-23 General Electric Company Variable volume combustor with center hub fuel staging
US9435539B2 (en) 2013-02-06 2016-09-06 General Electric Company Variable volume combustor with pre-nozzle fuel injection system
US9447975B2 (en) 2013-02-06 2016-09-20 General Electric Company Variable volume combustor with aerodynamic fuel flanges for nozzle mounting
US9689572B2 (en) * 2013-02-06 2017-06-27 General Electric Company Variable volume combustor with a conical liner support
WO2014179328A1 (en) * 2013-04-29 2014-11-06 United Technologies Corporation Joint for sealing a gap between casing segments of an industrial gas turbine engine combustor
US10100737B2 (en) 2013-05-16 2018-10-16 Siemens Energy, Inc. Impingement cooling arrangement having a snap-in plate
CN103398398B (zh) * 2013-08-12 2016-01-20 北京华清燃气轮机与煤气化联合循环工程技术有限公司 一种燃气轮机燃烧室火焰筒与过渡段的双密封连接结构
US9759427B2 (en) * 2013-11-01 2017-09-12 General Electric Company Interface assembly for a combustor
EP2960436B1 (en) * 2014-06-27 2017-08-09 Ansaldo Energia Switzerland AG Cooling structure for a transition piece of a gas turbine
CN105201654B (zh) * 2014-06-27 2017-06-09 中航商用航空发动机有限责任公司 用于燃气轮机的冲击冷却结构
US9689276B2 (en) * 2014-07-18 2017-06-27 Pratt & Whitney Canada Corp. Annular ring assembly for shroud cooling
US10359194B2 (en) 2014-08-26 2019-07-23 Siemens Energy, Inc. Film cooling hole arrangement for acoustic resonators in gas turbine engines
US10215418B2 (en) 2014-10-13 2019-02-26 Ansaldo Energia Ip Uk Limited Sealing device for a gas turbine combustor
JP6223954B2 (ja) * 2014-12-02 2017-11-01 三菱日立パワーシステムズ株式会社 燃焼器及びガスタービン
KR101853456B1 (ko) * 2015-06-16 2018-04-30 두산중공업 주식회사 가스터빈용 연소 덕트 조립체
US10520193B2 (en) 2015-10-28 2019-12-31 General Electric Company Cooling patch for hot gas path components
US10961910B2 (en) * 2015-11-05 2021-03-30 Mitsubishi Power, Ltd. Combustion cylinder, gas turbine combustor, and gas turbine
US20170234226A1 (en) * 2016-02-16 2017-08-17 Russell B. Jones Cooled Combustor Case with Over-Pressurized Cooling Air
US10203114B2 (en) * 2016-03-04 2019-02-12 General Electric Company Sleeve assemblies and methods of fabricating same
US20170268776A1 (en) * 2016-03-15 2017-09-21 General Electric Company Gas turbine flow sleeve mounting
JP6779098B2 (ja) 2016-10-24 2020-11-04 三菱パワー株式会社 ガスタービン燃焼器
US10837645B2 (en) * 2017-04-21 2020-11-17 General Electric Company Turbomachine coupling assembly
US20180306120A1 (en) 2017-04-21 2018-10-25 General Electric Company Pressure regulated piston seal for a gas turbine combustor liner
US10604255B2 (en) 2017-06-03 2020-03-31 Dennis S. Lee Lifting system machine with methods for circulating working fluid
KR101986729B1 (ko) * 2017-08-22 2019-06-07 두산중공업 주식회사 실 영역 집중냉각을 위한 냉각유로 구조 및 이를 포함하는 가스 터빈용 연소기
EP3450851B1 (en) * 2017-09-01 2021-11-10 Ansaldo Energia Switzerland AG Transition duct for a gas turbine can combustor and gas turbine comprising such a transition duct
GB201720121D0 (en) * 2017-12-04 2018-01-17 Siemens Ag Heatshield for a gas turbine engine
KR102094179B1 (ko) * 2017-12-08 2020-03-27 두산중공업 주식회사 N자형 단면구조의 실링을 포함하는 가스 터빈 엔진의 연소기, 및 이를 포함하는 가스 터빈
US10697300B2 (en) * 2017-12-14 2020-06-30 Raytheon Technologies Corporation Rotor balance weight system
KR102080566B1 (ko) 2018-01-03 2020-02-24 두산중공업 주식회사 연소기의 냉각구조와 이를 포함하는 연소기 및 가스터빈
KR102080567B1 (ko) 2018-01-03 2020-02-24 두산중공업 주식회사 연소기의 냉각구조와 이를 포함하는 연소기 및 가스터빈
KR102012496B1 (ko) * 2018-01-12 2019-09-20 두산중공업 주식회사 가스터빈용 연소 덕트 조립체의 연결 및 냉각 구조
US11371703B2 (en) * 2018-01-12 2022-06-28 Raytheon Technologies Corporation Apparatus and method for mitigating particulate accumulation on a component of a gas turbine
US11859818B2 (en) * 2019-02-25 2024-01-02 General Electric Company Systems and methods for variable microchannel combustor liner cooling
KR102314661B1 (ko) 2020-02-27 2021-10-19 두산중공업 주식회사 라이너 냉각장치, 연소기 및 이를 포함하는 가스터빈
JP7175298B2 (ja) * 2020-07-27 2022-11-18 三菱重工業株式会社 ガスタービン燃焼器
US11994292B2 (en) 2020-08-31 2024-05-28 General Electric Company Impingement cooling apparatus for turbomachine
US11994293B2 (en) 2020-08-31 2024-05-28 General Electric Company Impingement cooling apparatus support structure and method of manufacture
US11614233B2 (en) 2020-08-31 2023-03-28 General Electric Company Impingement panel support structure and method of manufacture
US11371702B2 (en) 2020-08-31 2022-06-28 General Electric Company Impingement panel for a turbomachine
US11460191B2 (en) 2020-08-31 2022-10-04 General Electric Company Cooling insert for a turbomachine
US11255545B1 (en) 2020-10-26 2022-02-22 General Electric Company Integrated combustion nozzle having a unified head end
CN112460630A (zh) * 2020-10-27 2021-03-09 中国船舶重工集团公司第七0三研究所 一种燃气轮机高温区间隙平面间密封组件
US11371701B1 (en) 2021-02-03 2022-06-28 General Electric Company Combustor for a gas turbine engine
CN113091092A (zh) * 2021-05-13 2021-07-09 中国联合重型燃气轮机技术有限公司 燃烧室层板及燃烧室
US12085283B2 (en) 2021-06-07 2024-09-10 General Electric Company Combustor for a gas turbine engine
US11959643B2 (en) 2021-06-07 2024-04-16 General Electric Company Combustor for a gas turbine engine
US11774098B2 (en) 2021-06-07 2023-10-03 General Electric Company Combustor for a gas turbine engine
US11885495B2 (en) 2021-06-07 2024-01-30 General Electric Company Combustor for a gas turbine engine including a liner having a looped feature
US12146660B2 (en) 2021-06-07 2024-11-19 General Electric Company Combustor for a gas turbine engine
US12152777B2 (en) 2021-06-07 2024-11-26 General Electric Company Combustor for a gas turbine engine
US11725817B2 (en) * 2021-06-30 2023-08-15 General Electric Company Combustor assembly with moveable interface dilution opening
CN115264532B (zh) * 2022-07-09 2023-05-16 哈尔滨工程大学 一种用于气态燃料供给的密封装置及燃烧器更换方法
CN115218223B (zh) * 2022-07-20 2024-06-25 中国航发湖南动力机械研究所 陶瓷基火焰筒出口密封结构、涡轮发动机
US11767766B1 (en) 2022-07-29 2023-09-26 General Electric Company Turbomachine airfoil having impingement cooling passages
CN119879232B (zh) * 2023-10-25 2025-11-25 中国航发商用航空发动机有限责任公司 燃气涡轮发动机、燃烧室及其歧管组件
CN120506668B (zh) * 2025-05-23 2025-11-04 成都晨发泰达航空科技股份有限公司 一种改善apu火焰筒内外环冷却装置

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4527397A (en) * 1981-03-27 1985-07-09 Westinghouse Electric Corp. Turbine combustor having enhanced wall cooling for longer combustor life at high combustor outlet gas temperatures
GB2095816B (en) * 1981-03-27 1984-12-12 Westinghouse Electric Corp Gas turbine combustor
US4719748A (en) * 1985-05-14 1988-01-19 General Electric Company Impingement cooled transition duct
CA1263243A (en) * 1985-05-14 1989-11-28 Lewis Berkley Davis, Jr. Impingement cooled transition duct
CN1012444B (zh) * 1986-08-07 1991-04-24 通用电气公司 冲击冷却过渡进气道
JPH06323544A (ja) * 1993-05-11 1994-11-25 Toshiba Corp ガスタービン燃焼器のトランジションピース
JPH06323164A (ja) * 1993-05-13 1994-11-22 Hitachi Ltd ガスタ−ビンおよびガスタ−ビン燃焼装置
JP3590666B2 (ja) * 1995-03-30 2004-11-17 株式会社東芝 ガスタービン燃焼器
US5724816A (en) 1996-04-10 1998-03-10 General Electric Company Combustor for a gas turbine with cooling structure
US5950417A (en) * 1996-07-19 1999-09-14 Foster Wheeler Energy International Inc. Topping combustor for low oxygen vitiated air streams
US6098397A (en) 1998-06-08 2000-08-08 Caterpillar Inc. Combustor for a low-emissions gas turbine engine
US6484505B1 (en) * 2000-02-25 2002-11-26 General Electric Company Combustor liner cooling thimbles and related method
US6334310B1 (en) * 2000-06-02 2002-01-01 General Electric Company Fracture resistant support structure for a hula seal in a turbine combustor and related method
US6427446B1 (en) 2000-09-19 2002-08-06 Power Systems Mfg., Llc Low NOx emission combustion liner with circumferentially angled film cooling holes
JP2002317650A (ja) * 2001-04-24 2002-10-31 Mitsubishi Heavy Ind Ltd ガスタービン燃焼器
US6595745B1 (en) 2001-12-28 2003-07-22 General Electric Company Supplemental seal for the chordal hinge seals in a gas turbine
US7096668B2 (en) * 2003-12-22 2006-08-29 Martling Vincent C Cooling and sealing design for a gas turbine combustion system
US7269957B2 (en) 2004-05-28 2007-09-18 Martling Vincent C Combustion liner having improved cooling and sealing
US7010921B2 (en) * 2004-06-01 2006-03-14 General Electric Company Method and apparatus for cooling combustor liner and transition piece of a gas turbine
US7082766B1 (en) * 2005-03-02 2006-08-01 General Electric Company One-piece can combustor
US7681403B2 (en) * 2006-04-13 2010-03-23 General Electric Company Forward sleeve retainer plate and method
US20090120093A1 (en) * 2007-09-28 2009-05-14 General Electric Company Turbulated aft-end liner assembly and cooling method
US8051663B2 (en) * 2007-11-09 2011-11-08 United Technologies Corp. Gas turbine engine systems involving cooling of combustion section liners
US7594401B1 (en) * 2008-04-10 2009-09-29 General Electric Company Combustor seal having multiple cooling fluid pathways
US20090255268A1 (en) * 2008-04-11 2009-10-15 General Electric Company Divergent cooling thimbles for combustor liners and related method
US8096133B2 (en) * 2008-05-13 2012-01-17 General Electric Company Method and apparatus for cooling and dilution tuning a gas turbine combustor liner and transition piece interface
US8079219B2 (en) * 2008-09-30 2011-12-20 General Electric Company Impingement cooled combustor seal

Also Published As

Publication number Publication date
US8276391B2 (en) 2012-10-02
EP2378200B1 (en) 2020-02-12
CN102242934B (zh) 2015-09-30
JP2011226481A (ja) 2011-11-10
EP2378200A3 (en) 2017-09-27
CN102242934A (zh) 2011-11-16
US20110252805A1 (en) 2011-10-20
EP2378200A2 (en) 2011-10-19

Similar Documents

Publication Publication Date Title
JP5391225B2 (ja) トランジションダクト界面における燃焼器ライナ冷却及びその関連する方法
CN102678335B (zh) 紊流化后端衬套组件
CN104061595B (zh) 用于燃气涡轮机的燃烧器的连续燃烧衬套
JP6176723B2 (ja) 燃焼器キャップアセンブリ
JP6431730B2 (ja) 内部冷却された移行ダクト後部フレーム
JP6506503B2 (ja) 燃焼器に燃料を供給するためのシステム
JP6669424B2 (ja) 移行ノズルを冷却する方法及びシステム
JP6736284B2 (ja) 予混合燃料ノズル組立体
JP5313038B2 (ja) ガスタービン燃焼器ライナ及びトランジションピース接合部を冷却及び希釈調整するための方法及び装置
US10309653B2 (en) Bundled tube fuel nozzle with internal cooling
CN103185353B (zh) 用于涡轮发动机中的燃烧器组件及其组装方法
JP7337497B2 (ja) ガスタービン燃焼器のための軸方向燃料ステージングシステム
CN102679402B (zh) 后架以及用于冷却后架的方法
US20100186415A1 (en) Turbulated aft-end liner assembly and related cooling method
JP7242277B2 (ja) クロスフローを二次燃焼ゾーンに導入するためのシンブルアセンブリ
JP2009085222A (ja) タービュレータ付き後端ライナアセンブリ及びその冷却方法
US8695351B2 (en) Hula seal with preferential cooling having spring fingers and/or adjacent slots with different widths
JP2010159757A (ja) ガスタービンエンジンの拡散チップの冷却を容易にする方法及び装置
JP2017096267A (ja) 燃焼器壁部チャネル冷却システム
JP2017089638A (ja) ガスタービンエンジン用冷却燃焼器
JP2016099107A (ja) 予混合燃料ノズル組立体
JP2012037225A (ja) タービンエンジン用の燃焼器アセンブリ及びその組み立て方法
JP2014037832A (ja) タービン構成要素冷却装置及びタービン構成要素の冷却方法
CN113494361A (zh) 燃烧器冷却结构

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20130110

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20130110

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20130110

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20130206

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20130412

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20130423

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20130717

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20130917

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20131011

R150 Certificate of patent or registration of utility model

Ref document number: 5391225

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313113

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250