JP2010501764A - ガスタービン - Google Patents
ガスタービン Download PDFInfo
- Publication number
- JP2010501764A JP2010501764A JP2009524976A JP2009524976A JP2010501764A JP 2010501764 A JP2010501764 A JP 2010501764A JP 2009524976 A JP2009524976 A JP 2009524976A JP 2009524976 A JP2009524976 A JP 2009524976A JP 2010501764 A JP2010501764 A JP 2010501764A
- Authority
- JP
- Japan
- Prior art keywords
- turbine
- compressor
- gas turbine
- intake opening
- protective element
- 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
Images
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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/32—Collecting of condensation water; Drainage ; Removing solid particles
-
- 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
- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
- F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/08—Heating, heat-insulating or cooling means
- F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
-
- 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
- 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
- F01D9/06—Fluid supply conduits to nozzles or the like
- F01D9/065—Fluid supply or removal conduits traversing the working fluid flow, e.g. for lubrication-, cooling-, or sealing fluids
-
- 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
- F05D2260/607—Preventing clogging or obstruction of flow paths by dirt, dust, or foreign particles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
【選択図】図1
Description
12 圧縮機
16 ロータ
24 中空室
26 プレナム
30 タービン
32 ケーシング
34 軸保護スリーブ
36 機械軸線
40 管形燃焼器
54 取り入れ開口
55 取り入れ開口
60 保護要素
64 保護要素自由端部
66 保護要素固定端部
Claims (7)
- ケーシング(32)と機械軸線(36)に沿って延びるロータ(16)とを備え、前記ケーシング(32)の内部に機械軸線(36)に沿って順々に圧縮機(12)と少なくとも1個の燃焼器(40)とタービン(30)が配置され、軸方向に見て圧縮機(12)とタービン(30)との間に、且つ半径方向に見てケーシング(32)とロータ(16)との間に、機械軸線(36)に対して同心的な中空室(24)が設けられ、この中空室(24)内に前記燃焼器(40)が配置され、前記中空室(24)に圧縮機(12)で圧縮された吸込み空気が圧縮機出口空気として供給され、タービンを冷却するために少なくとも1つのロータ側の取り入れ開口(54、55)を介して圧縮機出口空気の一部が冷却空気として中空室(24)から取り出され、その取り入れ開口(54、55)にその半径方向外側に隣接して、圧縮機出口空気内の浮遊粒子の取り入れ開口(54、55)への流入を難しくする粒子分離用保護要素(60)が設けられているガスタービン(10)であって、
保護要素(60)が分離板として形成され、そのタービン(30)の側の端部(66)がタービン側ケーシング(32)に固く結合されていることを特徴とするガスタービン(10)。 - 保護要素(60)がリング状分離板として形成されていることを特徴とする請求項1に記載のガスタービン(10)。
- 保護要素(60)が圧縮機(12)の側に位置しタービン(30)とは反対の側に位置する端部(64)を有し、保護要素(60)のタービン側端部(66)がその圧縮機側端部(64)よりも小さな半径を有することを特徴とする請求項1又は2に記載のガスタービン(10)。
- それぞれの取り入れ開口(54、55)が、軸保護スリーブ(34)の中空室(24)の側の表面(52)に設けられていることを特徴とする請求項1ないし3のいずれか1つに記載のガスタービン(10)。
- それぞれの取り入れ開口(54)が、ロータ(16)の端面側表面(52)と固定された軸保護スリーブ(34)との間に形成された隙間として形成されていることを特徴とする請求項1ないし3のいずれか1つに記載のガスタービン(10)。
- 保護要素(60)が、各取り入れ開口(54)の機械軸線(36)に沿って見た広がり範囲を完全に覆っていることを特徴とする請求項1ないし5のいずれか1つに記載のガスタービン(10)。
- 機械軸線(36)に対して同心的に一様に分布して配置された複数の管形燃焼器(40)を備えていることを特徴とする請求項1ないし6のいずれか1つに記載の定置形軸流ガスタービン(10)。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP06017465.3 | 2006-08-22 | ||
| EP06017465A EP1892378A1 (de) | 2006-08-22 | 2006-08-22 | Gasturbine |
| PCT/EP2007/056424 WO2008022831A1 (de) | 2006-08-22 | 2007-06-27 | Gasturbine |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2010501764A true JP2010501764A (ja) | 2010-01-21 |
| JP2010501764A5 JP2010501764A5 (ja) | 2010-07-08 |
| JP4896226B2 JP4896226B2 (ja) | 2012-03-14 |
Family
ID=37672011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009524976A Active JP4896226B2 (ja) | 2006-08-22 | 2007-06-27 | ガスタービン |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20090255230A1 (ja) |
| EP (2) | EP1892378A1 (ja) |
| JP (1) | JP4896226B2 (ja) |
| CN (1) | CN101506474B (ja) |
| AT (1) | ATE462869T1 (ja) |
| DE (1) | DE502007003340D1 (ja) |
| RU (1) | RU2406827C1 (ja) |
| WO (1) | WO2008022831A1 (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018530696A (ja) * | 2015-09-10 | 2018-10-18 | サフラン・ヘリコプター・エンジンズ | ターボマシンのための粒子捕集装置、および、そのような装置を有するターボマシン |
| KR20230153447A (ko) | 2021-04-19 | 2023-11-06 | 미츠비시 파워 가부시키가이샤 | 익환 어셈블리, 가스 터빈, 및 가스 터빈의 개수 방법 |
| KR20250053964A (ko) | 2022-10-14 | 2025-04-22 | 미츠비시 파워 가부시키가이샤 | 익환 어셈블리, 및 이것을 구비하고 있는 가스 터빈 |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10286407B2 (en) | 2007-11-29 | 2019-05-14 | General Electric Company | Inertial separator |
| JP5539131B2 (ja) * | 2010-09-14 | 2014-07-02 | 株式会社日立製作所 | 2軸式ガスタービンの内周抽気構造 |
| RU2520785C1 (ru) * | 2013-02-26 | 2014-06-27 | Открытое акционерное общество "Научно-производственное объединение "Сатурн" | Ступень турбины гтд с отверстиями отвода концентрата пыли от системы охлаждения |
| EP3149311A2 (en) | 2014-05-29 | 2017-04-05 | General Electric Company | Turbine engine and particle separators therefore |
| US9915176B2 (en) | 2014-05-29 | 2018-03-13 | General Electric Company | Shroud assembly for turbine engine |
| EP3149310A2 (en) | 2014-05-29 | 2017-04-05 | General Electric Company | Turbine engine, components, and methods of cooling same |
| US11033845B2 (en) | 2014-05-29 | 2021-06-15 | General Electric Company | Turbine engine and particle separators therefore |
| US10036319B2 (en) | 2014-10-31 | 2018-07-31 | General Electric Company | Separator assembly for a gas turbine engine |
| US10167725B2 (en) | 2014-10-31 | 2019-01-01 | General Electric Company | Engine component for a turbine engine |
| CN104675447A (zh) * | 2015-01-30 | 2015-06-03 | 北京华清燃气轮机与煤气化联合循环工程技术有限公司 | 一种燃气轮机涡轮冷却气路 |
| US9988936B2 (en) | 2015-10-15 | 2018-06-05 | General Electric Company | Shroud assembly for a gas turbine engine |
| US10174620B2 (en) | 2015-10-15 | 2019-01-08 | General Electric Company | Turbine blade |
| US10428664B2 (en) | 2015-10-15 | 2019-10-01 | General Electric Company | Nozzle for a gas turbine engine |
| US10704425B2 (en) | 2016-07-14 | 2020-07-07 | General Electric Company | Assembly for a gas turbine engine |
| US10787920B2 (en) | 2016-10-12 | 2020-09-29 | General Electric Company | Turbine engine inducer assembly |
| CN107237692B (zh) * | 2017-06-02 | 2019-03-05 | 中国航发南方工业有限公司 | 鼓筒轴及装配有这种鼓筒轴的发动机冷却系统 |
| WO2019022862A1 (en) * | 2017-07-24 | 2019-01-31 | Siemens Aktiengesellschaft | PARTICLE DEFENDING ARRANGEMENT FOR REDUCING INGESTION OF PARTICLES IN A COMBUSTION TURBINE ENGINE |
| KR102183194B1 (ko) * | 2017-11-21 | 2020-11-25 | 두산중공업 주식회사 | 외부 냉각시스템을 포함하는 가스터빈 및 이의 냉각방법 |
| US11262071B2 (en) * | 2019-07-24 | 2022-03-01 | Raytheon Technologies Corporation | Combustor particulate deflector |
| US12523173B2 (en) | 2024-05-10 | 2026-01-13 | Rtx Corporation | Supercharged combustor cooling using turbomachinery |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59153927A (ja) * | 1983-02-22 | 1984-09-01 | ゼネラル・エレクトリツク・カンパニイ | 改良空気冷却回路を備えたガスタ−ビンエンジン |
| US4820116A (en) * | 1987-09-18 | 1989-04-11 | United Technologies Corporation | Turbine cooling for gas turbine engine |
| EP0690202A2 (de) * | 1994-06-30 | 1996-01-03 | Mtu Motoren- Und Turbinen-Union MàNchen Gmbh | Einrichtung zur Abscheidung von Fremdpartikeln aus der den Laufschaufeln einer Turbine zuzuführenden Kühlluft |
| JP2002349287A (ja) * | 2001-05-21 | 2002-12-04 | General Electric Co <Ge> | タービン冷却回路 |
| JP2004197696A (ja) * | 2002-12-20 | 2004-07-15 | Kawasaki Heavy Ind Ltd | 旋回ノズルを備えたガスタービン |
Family Cites Families (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4291531A (en) * | 1978-04-06 | 1981-09-29 | Rolls-Royce Limited | Gas turbine engine |
| US4462204A (en) * | 1982-07-23 | 1984-07-31 | General Electric Company | Gas turbine engine cooling airflow modulator |
| US4807433A (en) * | 1983-05-05 | 1989-02-28 | General Electric Company | Turbine cooling air modulation |
| US4719748A (en) * | 1985-05-14 | 1988-01-19 | General Electric Company | Impingement cooled transition duct |
| JPH0752014B2 (ja) * | 1986-03-20 | 1995-06-05 | 株式会社日立製作所 | ガスタ−ビン燃焼器 |
| US5152134A (en) * | 1989-04-28 | 1992-10-06 | Allied Signal Inc. | Gas turbine engines with particle traps |
| DE59010207D1 (de) * | 1989-06-10 | 1996-04-25 | Mtu Muenchen Gmbh | Gasturbinentriebwerk mit Diagonal-Verdichter |
| US5394687A (en) * | 1993-12-03 | 1995-03-07 | The United States Of America As Represented By The Department Of Energy | Gas turbine vane cooling system |
| ES2118638T3 (es) * | 1994-10-31 | 1998-09-16 | Westinghouse Electric Corp | Alabe rotativo de turbina de gas con plataforma refrigerada. |
| JP3160484B2 (ja) * | 1994-12-22 | 2001-04-25 | 三菱重工業株式会社 | ガスタービン動翼の冷却装置 |
| US5862666A (en) * | 1996-12-23 | 1999-01-26 | Pratt & Whitney Canada Inc. | Turbine engine having improved thrust bearing load control |
| US6065282A (en) * | 1997-10-29 | 2000-05-23 | Mitsubishi Heavy Industries, Ltd. | System for cooling blades in a gas turbine |
| US6050079A (en) * | 1997-12-24 | 2000-04-18 | General Electric Company | Modulated turbine cooling system |
| FR2781010B1 (fr) * | 1998-07-09 | 2000-08-04 | Snecma | Pieges a particules pour turbomachine |
| DE19834376B4 (de) * | 1998-07-30 | 2007-05-03 | Alstom | Verfahren, Einrichtung und Anwendung des Verfahrens zum Kühlen von Leitschaufeln in einer Gasturbinenanlage |
| US6691519B2 (en) * | 2000-02-18 | 2004-02-17 | Siemens Westinghouse Power Corporation | Adaptable modular gas turbine power plant |
| DE50107283D1 (de) * | 2001-06-18 | 2005-10-06 | Siemens Ag | Gasturbine mit einem Verdichter für Luft |
| DE10248410A1 (de) * | 2001-10-23 | 2003-05-22 | Alstom Switzerland Ltd | Vorrichtung zur Ausfilterung von Partikeln aus einer Strömung |
| US6655906B1 (en) * | 2002-05-30 | 2003-12-02 | Mitsubishi Heavy Industries, Ltd. | Axial compressor and gas bleeding method to thrust balance disk thereof |
| US7225624B2 (en) * | 2004-06-08 | 2007-06-05 | Allison Advanced Development Company | Method and apparatus for increasing the pressure of cooling fluid within a gas turbine engine |
| JP2006097585A (ja) * | 2004-09-29 | 2006-04-13 | Mitsubishi Heavy Ind Ltd | エアセパレータの取付構造及びそれを備えたガスタービン |
| DE102004061173B4 (de) * | 2004-12-16 | 2013-12-05 | Rolls-Royce Deutschland Ltd & Co Kg | Gasturbinentriebwerk mit einem Partikelseparator |
| US7708518B2 (en) * | 2005-06-23 | 2010-05-04 | Siemens Energy, Inc. | Turbine blade tip clearance control |
| US7721547B2 (en) * | 2005-06-27 | 2010-05-25 | Siemens Energy, Inc. | Combustion transition duct providing stage 1 tangential turning for turbine engines |
| US7581397B2 (en) * | 2005-08-26 | 2009-09-01 | Honeywell International Inc. | Diffuser particle separator |
| US20080041064A1 (en) * | 2006-08-17 | 2008-02-21 | United Technologies Corporation | Preswirl pollution air handling with tangential on-board injector for turbine rotor cooling |
| FR2920525B1 (fr) * | 2007-08-31 | 2014-06-13 | Snecma | Separateur pour alimentation de l'air de refroidissement d'une turbine |
| US9234431B2 (en) * | 2010-07-20 | 2016-01-12 | Siemens Energy, Inc. | Seal assembly for controlling fluid flow |
-
2006
- 2006-08-22 EP EP06017465A patent/EP1892378A1/de not_active Withdrawn
-
2007
- 2007-06-27 EP EP07786864A patent/EP2054586B1/de active Active
- 2007-06-27 AT AT07786864T patent/ATE462869T1/de active
- 2007-06-27 RU RU2009110162/06A patent/RU2406827C1/ru active
- 2007-06-27 JP JP2009524976A patent/JP4896226B2/ja active Active
- 2007-06-27 WO PCT/EP2007/056424 patent/WO2008022831A1/de not_active Ceased
- 2007-06-27 CN CN2007800313447A patent/CN101506474B/zh active Active
- 2007-06-27 DE DE502007003340T patent/DE502007003340D1/de active Active
- 2007-06-27 US US12/310,286 patent/US20090255230A1/en not_active Abandoned
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59153927A (ja) * | 1983-02-22 | 1984-09-01 | ゼネラル・エレクトリツク・カンパニイ | 改良空気冷却回路を備えたガスタ−ビンエンジン |
| US4820116A (en) * | 1987-09-18 | 1989-04-11 | United Technologies Corporation | Turbine cooling for gas turbine engine |
| EP0690202A2 (de) * | 1994-06-30 | 1996-01-03 | Mtu Motoren- Und Turbinen-Union MàNchen Gmbh | Einrichtung zur Abscheidung von Fremdpartikeln aus der den Laufschaufeln einer Turbine zuzuführenden Kühlluft |
| JP2002349287A (ja) * | 2001-05-21 | 2002-12-04 | General Electric Co <Ge> | タービン冷却回路 |
| JP2004197696A (ja) * | 2002-12-20 | 2004-07-15 | Kawasaki Heavy Ind Ltd | 旋回ノズルを備えたガスタービン |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018530696A (ja) * | 2015-09-10 | 2018-10-18 | サフラン・ヘリコプター・エンジンズ | ターボマシンのための粒子捕集装置、および、そのような装置を有するターボマシン |
| KR20230153447A (ko) | 2021-04-19 | 2023-11-06 | 미츠비시 파워 가부시키가이샤 | 익환 어셈블리, 가스 터빈, 및 가스 터빈의 개수 방법 |
| DE112022002212T5 (de) | 2021-04-19 | 2024-03-21 | Mitsubishi Heavy Industries, Ltd. | Schaufelringanordnung, Gasturbine und Verfahren zur Überholung von Gasturbine |
| US12134975B2 (en) | 2021-04-19 | 2024-11-05 | Mitsubishi Heavy Industries, Ltd. | Blade ring assembly, gas turbine, and method for refurbishing gas turbine |
| US12291981B2 (en) | 2021-04-19 | 2025-05-06 | Mitsubishi Heavy Industries, Ltd. | Blade ring assembly, gas turbine, and method for refurbishing gas turbine |
| KR20250053964A (ko) | 2022-10-14 | 2025-04-22 | 미츠비시 파워 가부시키가이샤 | 익환 어셈블리, 및 이것을 구비하고 있는 가스 터빈 |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2406827C1 (ru) | 2010-12-20 |
| ATE462869T1 (de) | 2010-04-15 |
| EP2054586B1 (de) | 2010-03-31 |
| EP2054586A1 (de) | 2009-05-06 |
| CN101506474B (zh) | 2012-07-04 |
| CN101506474A (zh) | 2009-08-12 |
| US20090255230A1 (en) | 2009-10-15 |
| DE502007003340D1 (de) | 2010-05-12 |
| EP1892378A1 (de) | 2008-02-27 |
| WO2008022831A1 (de) | 2008-02-28 |
| JP4896226B2 (ja) | 2012-03-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4896226B2 (ja) | ガスタービン | |
| US10167725B2 (en) | Engine component for a turbine engine | |
| US10267179B2 (en) | Dirt extraction apparatus for a gas turbine engine | |
| CN101117919B (zh) | 用于运行燃气涡轮发动机的方法和设备 | |
| CN101818664B (zh) | 具有用于分离尘埃的开孔的转子腔室罩盖部件及相关涡轮 | |
| JP2010501764A5 (ja) | ||
| CN108252748A (zh) | 涡轮发动机诱导器组件 | |
| CN110139976B (zh) | 用于涡轮发动机的颗粒分离器组件 | |
| CN113847147B (zh) | 一种航空发动机内部冷却空气的引气除尘结构 | |
| JP2016008608A (ja) | デブリ除去システム | |
| JP2007064211A (ja) | ガスタービンエンジンおよびこれに配設される汚れ分離装置 | |
| JP5738158B2 (ja) | 軸流式のガスタービン | |
| US20260015943A1 (en) | Wire screen particle filter for turbomachine airfoil | |
| JP2018178991A (ja) | ガスタービンの粒子除去装置及びそれを含むガスタービン | |
| CN113047987B (zh) | 一种农机用多级空滤器总成 | |
| US12060806B1 (en) | Blocker assembly for tangential onboard injectors | |
| US20250387740A1 (en) | Particle separator | |
| RU2520785C1 (ru) | Ступень турбины гтд с отверстиями отвода концентрата пыли от системы охлаждения | |
| SE1051199A1 (sv) | Partikelfilter för ett avgassystem hos en förbränningsmotor | |
| CN108431374A (zh) | 用于分离润滑油流的装置和带有这样的装置的废气涡轮增压器 | |
| JPH02301627A (ja) | ガスタービン冷却装置 | |
| JPS6385228A (ja) | ガスタ−ビン |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100521 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20100521 |
|
| RD03 | Notification of appointment of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7423 Effective date: 20100521 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110705 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20111004 |
|
| 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: 20111122 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20111220 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 Ref document number: 4896226 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150106 Year of fee payment: 3 |
|
| 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 |
|
| 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 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| 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 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |