JP2002508045A - 衝撃流によって冷却されるタービン翼壁部 - Google Patents
衝撃流によって冷却されるタービン翼壁部Info
- Publication number
- JP2002508045A JP2002508045A JP50603899A JP50603899A JP2002508045A JP 2002508045 A JP2002508045 A JP 2002508045A JP 50603899 A JP50603899 A JP 50603899A JP 50603899 A JP50603899 A JP 50603899A JP 2002508045 A JP2002508045 A JP 2002508045A
- Authority
- JP
- Japan
- Prior art keywords
- wall
- impact
- turbine blade
- ridge
- 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.)
- Granted
Links
- 230000035939 shock Effects 0.000 title claims description 20
- 230000007704 transition Effects 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 238000010304 firing Methods 0.000 claims description 2
- 238000005452 bending Methods 0.000 claims 2
- 239000012634 fragment Substances 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 13
- 239000002826 coolant Substances 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
- F01D5/187—Convection cooling
-
- 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
- F05D2260/20—Heat transfer, e.g. cooling
- F05D2260/201—Heat transfer, e.g. cooling by impingement of a fluid
-
- 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)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.衝撃流によって負荷しようとする壁部(3)のための装置であって、多数 の衝撃開口(2)が扁平な又は湾曲された支持体(1)内に面状に配置されてお り、該支持体(1)が壁部に対して間隔を保って配置されていて、壁部(3)の 冷却しようとする又は加熱しようとする衝撃面が多数の隆起部を有する起伏面と して構成されており、この場合、隆起部(4)が回転体であって、該回転体を形 成する湾曲部材が、互いに移行し合う2つの湾曲区分(K1,K2)より主にな っている形式のものにおいて、 隆起部(4)が衝撃流の衝撃面を巡って配置されていることを特徴とする、衝 撃流によって冷却されるタービン翼壁部。 2.壁部(3)の衝撃面内に角度(α)で移行する、隆起部の湾曲区分(K1 )が所定の半径(R1)を有する円セグメントを形成しており、この場合、円セ グメントが式x−√yの曲線に少なくともほぼ近似している、請求項1記載のタ ービン翼壁部。 3.隆起部の頂部の湾曲区分(K2)がそれぞれ選択された製造形式に従って 、可能な最小の半径(R2)を有していて、この頂部の湾曲区分(K2)は、壁 部の衝撃面内に角度(α)で移行する前記湾曲区分(K1)との交点(B)にお いて、壁部(3)に対して 垂直線と角度(β)を成す共通の接線を有している、請求項1記載のタービン翼 壁部。 4.隆起部(4)の基底部(D)は、隣接し合う隆起部が基底部で接触するよ うに設計されている、請求項1記載のタービン翼壁部。 5.隆起部の頂部がその最も外側の箇所で支持体(1)に結合されている、請 求項3記載のタービン翼壁部。 6.冷却又は加熱しようとする壁部(3)が、隆起部(4)と共に鋳造部分と して構成されている、請求項1記載のタービン翼壁部。 7.衝撃開口(2)が衝撃管(21)の流入口(22)を形成しており、該衝 撃管(21)の開口(23)が、冷却又は加熱しようとする壁部(3)に向けら れている、請求項1記載のタービン翼壁部。 8.多数の隆起部(4)が衝撃流を巡って対称的に分配配置されている、請求 項1又は7記載のタービン翼壁部。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP97810441A EP0889201B1 (de) | 1997-07-03 | 1997-07-03 | Prallanordnung für ein konvektives Kühl-oder Heizverfahren |
| EP97810441.2 | 1997-07-03 | ||
| PCT/CH1998/000279 WO1999001643A1 (de) | 1997-07-03 | 1998-06-29 | Mit einer prallströmung gekühltes turbinenschaufel wandteil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2002508045A true JP2002508045A (ja) | 2002-03-12 |
| JP4183287B2 JP4183287B2 (ja) | 2008-11-19 |
Family
ID=8230285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50603899A Expired - Fee Related JP4183287B2 (ja) | 1997-07-03 | 1998-06-29 | 衝撃流によって冷却されるタービン翼壁部 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6439846B1 (ja) |
| EP (1) | EP0889201B1 (ja) |
| JP (1) | JP4183287B2 (ja) |
| AU (1) | AU8006798A (ja) |
| DE (1) | DE59709153D1 (ja) |
| WO (1) | WO1999001643A1 (ja) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011089461A (ja) * | 2009-10-22 | 2011-05-06 | Ihi Corp | 冷却構造、燃焼器及びタービン翼 |
| JP2012202342A (ja) * | 2011-03-25 | 2012-10-22 | Mitsubishi Heavy Ind Ltd | タービン翼、及び、インピンジメント冷却構造 |
| JP2015063997A (ja) * | 2015-01-05 | 2015-04-09 | 三菱日立パワーシステムズ株式会社 | タービン翼 |
| JP2015127539A (ja) * | 2013-12-30 | 2015-07-09 | ゼネラル・エレクトリック・カンパニイ | タービン翼内冷却回路 |
| JP2016223447A (ja) * | 2015-05-29 | 2016-12-28 | ゼネラル・エレクトリック・カンパニイ | 物品、構成要素、及び物品の形成方法 |
| JP2018031370A (ja) * | 2016-08-09 | 2018-03-01 | ゼネラル・エレクトリック・カンパニイ | インピンジメント冷却のための外壁凹部を有する部品 |
| CN108119238A (zh) * | 2016-11-30 | 2018-06-05 | 通用电气公司 | 燃气涡轮发动机的冲击插入件 |
| JP2020097931A (ja) * | 2018-11-30 | 2020-06-25 | ゼネラル・エレクトリック・カンパニイ | 複数のノズルおよびベンチュリを含む翼形部 |
| KR20210103392A (ko) * | 2020-02-12 | 2021-08-23 | 두산중공업 주식회사 | 에어포일에서 충돌 공기를 재사용하기 위한 삼중 벽 충돌 인서트, 충돌 인서트를 포함하는 에어포일, 터보머신 구성요소, 및 이를 포함하는 가스 터빈 |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6688110B2 (en) * | 2000-01-18 | 2004-02-10 | Rolls-Royce Plc | Air impingement cooling system |
| US6904747B2 (en) * | 2002-08-30 | 2005-06-14 | General Electric Company | Heat exchanger for power generation equipment |
| DE102007008319A1 (de) | 2007-02-16 | 2008-08-21 | Rolls-Royce Deutschland Ltd & Co Kg | Verfahren zur Prallluftkühlung für Gasturbinen |
| JP2009162119A (ja) * | 2008-01-08 | 2009-07-23 | Ihi Corp | タービン翼の冷却構造 |
| CH700319A1 (de) * | 2009-01-30 | 2010-07-30 | Alstom Technology Ltd | Gekühltes bauelement für eine gasturbine. |
| US9347324B2 (en) | 2010-09-20 | 2016-05-24 | Siemens Aktiengesellschaft | Turbine airfoil vane with an impingement insert having a plurality of impingement nozzles |
| US10060264B2 (en) * | 2010-12-30 | 2018-08-28 | Rolls-Royce North American Technologies Inc. | Gas turbine engine and cooled flowpath component therefor |
| US8667682B2 (en) | 2011-04-27 | 2014-03-11 | Siemens Energy, Inc. | Method of fabricating a nearwall nozzle impingement cooled component for an internal combustion engine |
| US9039350B2 (en) * | 2012-01-09 | 2015-05-26 | General Electric Company | Impingement cooling system for use with contoured surfaces |
| US20130224019A1 (en) * | 2012-02-28 | 2013-08-29 | Solar Turbines Incorporated | Turbine cooling system and method |
| EP2828483B1 (en) * | 2012-03-22 | 2019-03-20 | Ansaldo Energia Switzerland AG | Gas turbine component with a cooled wall |
| US8951004B2 (en) * | 2012-10-23 | 2015-02-10 | Siemens Aktiengesellschaft | Cooling arrangement for a gas turbine component |
| US9010125B2 (en) | 2013-08-01 | 2015-04-21 | Siemens Energy, Inc. | Regeneratively cooled transition duct with transversely buffered impingement nozzles |
| US9810071B2 (en) * | 2013-09-27 | 2017-11-07 | Pratt & Whitney Canada Corp. | Internally cooled airfoil |
| JP6245740B2 (ja) * | 2013-11-20 | 2017-12-13 | 三菱日立パワーシステムズ株式会社 | ガスタービン翼 |
| WO2015095253A1 (en) * | 2013-12-19 | 2015-06-25 | Siemens Aktiengesellschaft | Turbine airfoil vane with an impingement insert having a plurality of impingement nozzles |
| EP3105425B1 (en) * | 2014-02-13 | 2019-03-20 | United Technologies Corporation | Gas turbine engine component cooling circuit with respirating pedestal |
| JP6407413B2 (ja) | 2014-09-04 | 2018-10-17 | シーメンス アクチエンゲゼルシヤフトSiemens Aktiengesellschaft | ガスタービンエンジン用のタービン翼 |
| JP6407414B2 (ja) | 2014-09-04 | 2018-10-17 | シーメンス アクチエンゲゼルシヤフトSiemens Aktiengesellschaft | ガスタービン翼の後方冷却キャビティ内に壁近傍冷却通路を形成する挿入体を有する内部冷却システム |
| US10641099B1 (en) * | 2015-02-09 | 2020-05-05 | United Technologies Corporation | Impingement cooling for a gas turbine engine component |
| DE102015213090A1 (de) * | 2015-07-13 | 2017-01-19 | Siemens Aktiengesellschaft | Schaufel für eine Strömungskraftmaschine und Verfahren zu deren Herstellung |
| US10408073B2 (en) * | 2016-01-20 | 2019-09-10 | General Electric Company | Cooled CMC wall contouring |
| WO2018085199A1 (en) * | 2016-11-01 | 2018-05-11 | Massachusetts Institute Of Technology | Thermal management of rf devices using embedded microjet arrays |
| US10494948B2 (en) * | 2017-05-09 | 2019-12-03 | General Electric Company | Impingement insert |
| WO2019018597A1 (en) | 2017-07-21 | 2019-01-24 | Massachusetts Institute Of Technology | MODULAR MICROJET COOLING OF CONDITIONED ELECTRONIC COMPONENTS |
| US20190186740A1 (en) * | 2017-12-19 | 2019-06-20 | United Technologies Corporation | Apparatus and method for mitigating particulate accumulation on a component of a gas turbine engine |
| CN110145371A (zh) * | 2019-05-31 | 2019-08-20 | 西北工业大学 | 一种带有圆锥凸台和展向间断直肋组合的靶板结构 |
| US11131199B2 (en) * | 2019-11-04 | 2021-09-28 | Raytheon Technologies Corporation | Impingement cooling with impingement cells on impinged surface |
| KR102502652B1 (ko) * | 2020-10-23 | 2023-02-21 | 두산에너빌리티 주식회사 | 물결 형태 유로를 구비한 배열 충돌제트 냉각구조 |
| US12018591B2 (en) * | 2022-05-13 | 2024-06-25 | Siemens Energy Global GmbH & Co. KG | Ring segment assembly in gas turbine engine |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5321951A (en) * | 1992-03-30 | 1994-06-21 | General Electric Company | Integral combustor splash plate and sleeve |
| JP3110227B2 (ja) * | 1993-11-22 | 2000-11-20 | 株式会社東芝 | タービン冷却翼 |
| US5352091A (en) * | 1994-01-05 | 1994-10-04 | United Technologies Corporation | Gas turbine airfoil |
| DE4430302A1 (de) * | 1994-08-26 | 1996-02-29 | Abb Management Ag | Prallgekühltes Wandteil |
| GB2343486B (en) * | 1998-06-19 | 2000-09-20 | Rolls Royce Plc | Improvemnts in or relating to cooling systems for gas turbine engine airfoil |
-
1997
- 1997-07-03 EP EP97810441A patent/EP0889201B1/de not_active Expired - Lifetime
- 1997-07-03 DE DE59709153T patent/DE59709153D1/de not_active Expired - Lifetime
-
1998
- 1998-06-29 JP JP50603899A patent/JP4183287B2/ja not_active Expired - Fee Related
- 1998-06-29 US US09/446,949 patent/US6439846B1/en not_active Expired - Fee Related
- 1998-06-29 WO PCT/CH1998/000279 patent/WO1999001643A1/de not_active Ceased
- 1998-06-29 AU AU80067/98A patent/AU8006798A/en not_active Abandoned
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011089461A (ja) * | 2009-10-22 | 2011-05-06 | Ihi Corp | 冷却構造、燃焼器及びタービン翼 |
| JP2012202342A (ja) * | 2011-03-25 | 2012-10-22 | Mitsubishi Heavy Ind Ltd | タービン翼、及び、インピンジメント冷却構造 |
| JP2015127539A (ja) * | 2013-12-30 | 2015-07-09 | ゼネラル・エレクトリック・カンパニイ | タービン翼内冷却回路 |
| JP2015063997A (ja) * | 2015-01-05 | 2015-04-09 | 三菱日立パワーシステムズ株式会社 | タービン翼 |
| JP2016223447A (ja) * | 2015-05-29 | 2016-12-28 | ゼネラル・エレクトリック・カンパニイ | 物品、構成要素、及び物品の形成方法 |
| JP7053183B2 (ja) | 2016-08-09 | 2022-04-12 | ゼネラル・エレクトリック・カンパニイ | インピンジメント冷却のための外壁凹部を有する部品 |
| JP2018031370A (ja) * | 2016-08-09 | 2018-03-01 | ゼネラル・エレクトリック・カンパニイ | インピンジメント冷却のための外壁凹部を有する部品 |
| CN108119238A (zh) * | 2016-11-30 | 2018-06-05 | 通用电气公司 | 燃气涡轮发动机的冲击插入件 |
| JP2018119540A (ja) * | 2016-11-30 | 2018-08-02 | ゼネラル・エレクトリック・カンパニイ | ガスタービンエンジンのインピンジメントインサート |
| JP7123547B2 (ja) | 2016-11-30 | 2022-08-23 | ゼネラル・エレクトリック・カンパニイ | ガスタービンエンジンのインピンジメントインサート |
| JP2020097931A (ja) * | 2018-11-30 | 2020-06-25 | ゼネラル・エレクトリック・カンパニイ | 複数のノズルおよびベンチュリを含む翼形部 |
| JP7471803B2 (ja) | 2018-11-30 | 2024-04-22 | ゼネラル エレクトリック テクノロジー ゲゼルシャフト ミット ベシュレンクテル ハフツング | 複数のノズルおよびベンチュリを含む翼形部 |
| KR20210103392A (ko) * | 2020-02-12 | 2021-08-23 | 두산중공업 주식회사 | 에어포일에서 충돌 공기를 재사용하기 위한 삼중 벽 충돌 인서트, 충돌 인서트를 포함하는 에어포일, 터보머신 구성요소, 및 이를 포함하는 가스 터빈 |
| KR102486287B1 (ko) | 2020-02-12 | 2023-01-06 | 두산에너빌리티 주식회사 | 에어포일에서 충돌 공기를 재사용하기 위한 삼중 벽 충돌 인서트, 충돌 인서트를 포함하는 에어포일, 터보머신 구성요소, 및 이를 포함하는 가스 터빈 |
Also Published As
| Publication number | Publication date |
|---|---|
| US6439846B1 (en) | 2002-08-27 |
| EP0889201A1 (de) | 1999-01-07 |
| WO1999001643A1 (de) | 1999-01-14 |
| AU8006798A (en) | 1999-01-25 |
| DE59709153D1 (de) | 2003-02-20 |
| JP4183287B2 (ja) | 2008-11-19 |
| EP0889201B1 (de) | 2003-01-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2002508045A (ja) | 衝撃流によって冷却されるタービン翼壁部 | |
| TWI257447B (en) | Microcircuit cooling for a turbine blade tip | |
| KR960008776B1 (ko) | 냉각할 수 있는 얇은 금속시이트 | |
| EP1318353A2 (en) | Gas turbine combustor | |
| US9133717B2 (en) | Cooling structure of turbine airfoil | |
| JP4063937B2 (ja) | ガスタービンエンジン内の翼の冷却通路の乱流促進構造 | |
| EP1657403B1 (en) | Airfoil with large fillet and micro-circuit cooling | |
| US20020062945A1 (en) | Wall part acted upon by an impingement flow | |
| US6602052B2 (en) | Airfoil tip squealer cooling construction | |
| US5468125A (en) | Turbine blade with improved heat transfer surface | |
| Taslim et al. | An experimental study of impingement on roughened airfoil leading-edge walls with film holes | |
| US7137782B2 (en) | Turbulator on the underside of a turbine blade tip turn and related method | |
| JPH021963B2 (ja) | ||
| US6997675B2 (en) | Turbulated hole configurations for turbine blades | |
| JP2004521219A (ja) | タービンバケットのプラットホームのインピンジメント冷却方式 | |
| CN101749341A (zh) | 用于汽车尤其是商用车的内部通风的制动盘 | |
| US5577884A (en) | Structure for a stationary cooled turbine vane | |
| US6068445A (en) | Cooling system for the leading-edge region of a hollow gas-turbine blade | |
| EP2886797A1 (en) | A hollow cooled gas turbine rotor blade or guide vane, wherein the cooling cavities comprise pins interconnected with ribs | |
| JP4854985B2 (ja) | 高いアスペクト比を有する空洞を備えるガスタービンブレード冷却回路 | |
| US7114916B2 (en) | Tailored turbulation for turbine blades | |
| JP4169834B2 (ja) | 中空のガスタービン羽根の後縁領域のための冷却装置 | |
| US8882448B2 (en) | Cooling system in a turbine airfoil assembly including zigzag cooling passages interconnected with radial passageways | |
| CA2513036C (en) | Airfoil cooling passage trailing edge flow restriction | |
| JP7548778B2 (ja) | 衝突冷却によってガスタービン/ターボ機械の構成部品を冷却するための装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20050615 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20071127 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20080227 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20080414 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20080326 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20080512 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20080425 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20080609 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080523 |
|
| 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: 20080826 |
|
| 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: 20080902 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110912 Year of fee payment: 3 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120912 Year of fee payment: 4 |
|
| 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 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120912 Year of fee payment: 4 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120912 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130912 Year of fee payment: 5 |
|
| 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 |
|
| S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| LAPS | Cancellation because of no payment of annual fees | ||
| 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 |