EP2204473A3 - Anodisation dure de couche d'aluminium à pulvérisation à froid - Google Patents

Anodisation dure de couche d'aluminium à pulvérisation à froid Download PDF

Info

Publication number
EP2204473A3
EP2204473A3 EP09252862A EP09252862A EP2204473A3 EP 2204473 A3 EP2204473 A3 EP 2204473A3 EP 09252862 A EP09252862 A EP 09252862A EP 09252862 A EP09252862 A EP 09252862A EP 2204473 A3 EP2204473 A3 EP 2204473A3
Authority
EP
European Patent Office
Prior art keywords
component
affected area
repair material
hard anodized
providing
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.)
Withdrawn
Application number
EP09252862A
Other languages
German (de)
English (en)
Other versions
EP2204473A2 (fr
Inventor
William Bogue
Gary M. Lomasney
Robert J. Derosa
Billie W. Bunting
Joseph Parkos
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.)
Raytheon Technologies Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of EP2204473A2 publication Critical patent/EP2204473A2/fr
Publication of EP2204473A3 publication Critical patent/EP2204473A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C24/00—Coating starting from inorganic powder
    • C23C24/02—Coating starting from inorganic powder by application of pressure only
    • C23C24/04—Impact or kinetic deposition of particles
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
    • C23C28/32—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer
    • C23C28/322—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer only coatings of metal elements only
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
    • C23C28/34—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates
    • C23C28/345—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates with at least one oxide layer
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C25D11/06—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used
    • C25D11/08—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used containing inorganic acids
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C25D11/16—Pretreatment, e.g. desmutting
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C25D11/18—After-treatment, e.g. pore-sealing
    • C25D11/24—Chemical after-treatment
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/30—Anodisation of magnesium or alloys based thereon
    • 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
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/288—Protective coatings for blades
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/30—Manufacture with deposition of material
    • F05D2230/31—Layer deposition
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/90—Coating; Surface treatment
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/10—Metals, alloys or intermetallic compounds
    • F05D2300/12—Light metals
    • F05D2300/121—Aluminium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Electrochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Chemical Treatment Of Metals (AREA)
EP09252862A 2008-12-23 2009-12-22 Anodisation dure de couche d'aluminium à pulvérisation à froid Withdrawn EP2204473A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/342,148 US20100155251A1 (en) 2008-12-23 2008-12-23 Hard anodize of cold spray aluminum layer

Publications (2)

Publication Number Publication Date
EP2204473A2 EP2204473A2 (fr) 2010-07-07
EP2204473A3 true EP2204473A3 (fr) 2010-07-14

Family

ID=41719001

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09252862A Withdrawn EP2204473A3 (fr) 2008-12-23 2009-12-22 Anodisation dure de couche d'aluminium à pulvérisation à froid

Country Status (2)

Country Link
US (1) US20100155251A1 (fr)
EP (1) EP2204473A3 (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8486249B2 (en) * 2009-01-29 2013-07-16 Honeywell International Inc. Cold spray and anodization repair process for restoring worn aluminum parts
CN102028394A (zh) * 2009-09-29 2011-04-27 卡发隆公司 轻质炊具及其制造方法
ITTO20110257A1 (it) * 2011-03-24 2012-09-25 Avio Spa Metodo per la riparazione di un componente in lega di alluminio
US9335296B2 (en) 2012-10-10 2016-05-10 Westinghouse Electric Company Llc Systems and methods for steam generator tube analysis for detection of tube degradation
US9337002B2 (en) * 2013-03-12 2016-05-10 Lam Research Corporation Corrosion resistant aluminum coating on plasma chamber components
WO2014158767A1 (fr) 2013-03-14 2014-10-02 Applied Materials, Inc. Revêtement supérieur en aluminium haute pureté sur un substrat
CN103255410B (zh) * 2013-04-24 2015-08-26 中国航空工业集团公司北京航空材料研究院 一种镁合金抗腐蚀防护涂层的制备方法
US9624593B2 (en) 2013-08-29 2017-04-18 Applied Materials, Inc. Anodization architecture for electro-plate adhesion
CN104562136A (zh) * 2013-10-21 2015-04-29 广东澳美铝业有限公司 一种铝型材磨砂工艺
US10077499B2 (en) 2013-11-06 2018-09-18 Sikorsky Aircraft Corporation Corrosion mitigation for gearbox
US9599210B2 (en) 2013-11-06 2017-03-21 Sikorsky Aircraft Corporation Damage mitigation for gearbox
US9663870B2 (en) * 2013-11-13 2017-05-30 Applied Materials, Inc. High purity metallic top coat for semiconductor manufacturing components
US10077717B2 (en) * 2014-10-01 2018-09-18 Rolls-Royce Corporation Corrosion and abrasion resistant coating
CN104894555A (zh) * 2014-11-14 2015-09-09 天津工业大学 一种铁基镍包碳化硼激光熔覆材料的制备方法
CN105926015A (zh) * 2016-05-12 2016-09-07 安徽纯启动力机械有限公司 一种铝合金压铸件电化学表面强化处理工艺
CN108937604A (zh) * 2017-05-22 2018-12-07 佛山市顺德区美的电热电器制造有限公司 铁锅及其制备方法和烹饪器具
US10458035B2 (en) 2017-07-21 2019-10-29 United Technologies Corporation Anodization of bonded assembly
CN110280968B (zh) * 2019-05-23 2021-09-07 中国人民解放军第五七一九工厂 一种发动机滑油泵组复合材料衬套修装方法
US11935662B2 (en) 2019-07-02 2024-03-19 Westinghouse Electric Company Llc Elongate SiC fuel elements
WO2021055284A1 (fr) 2019-09-19 2021-03-25 Westinghouse Electric Company Llc Appareil pour effectuer un test d'adhérence in situ de dépôts de pulvérisation à froid et procédé d'utilisation
CN111172525A (zh) * 2020-01-08 2020-05-19 中国科学院宁波材料技术与工程研究所 一种利用冷喷涂连接异质材料的方法
EP3936640A1 (fr) * 2020-07-10 2022-01-12 Siemens Aktiengesellschaft Barres omnibus anodisées colorées pourvu de revêtement par pulvérisation au gaz froid pour convertisseurs
CN111996524A (zh) * 2020-07-21 2020-11-27 国营芜湖机械厂 一种飞机液压系统铝合金活塞杆耐磨层损伤的修复方法

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4504325A (en) * 1982-03-19 1985-03-12 The Boeing Company Method for sealing an aluminum oxide film
US5304257A (en) * 1993-09-27 1994-04-19 The United States Of America As Represented By The Secretary Of The Navy Trivalent chromium conversion coatings for aluminum
US20020066770A1 (en) * 2000-12-05 2002-06-06 Siemens Westinghouse Power Corporation Cold spray repair process
DE10359046A1 (de) * 2003-12-17 2005-07-28 Newspray Gmbh Verfahren zum Erzeugen einer dekorativen Oberfläche
US20060134320A1 (en) * 2004-12-21 2006-06-22 United Technologies Corporation Structural repair using cold sprayed aluminum materials
US20060240192A1 (en) * 2005-04-25 2006-10-26 Honeywell International, Inc. Magnesium repair and build up
EP1829988A1 (fr) * 2006-03-02 2007-09-05 Praxair Surface Technologies GmbH Méthode de réparation et reconstruction d'un composant à base d'aluminium utilisé pour l'equipes aéronautiques soumittent aux chargements dynamiques
EP1832671A2 (fr) * 2006-03-07 2007-09-12 Linde Aktiengesellschaft Procédé destiné à un revêtement de protection contre l'usure et la corrosion
EP1832670A2 (fr) * 2006-03-07 2007-09-12 Linde Aktiengesellschaft Procédé d'oxydation anodique décoratif

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4545876A (en) * 1984-05-02 1985-10-08 United Technologies Corporation Method and apparatus for surface treating
DE3631667A1 (de) * 1986-09-18 1988-03-24 Collardin Gmbh Gerhard Schichtbildende passivierung bei multimetall-verfahren
EP0931859B1 (fr) * 1996-08-26 2008-06-04 Nippon Telegraph And Telephone Corporation Procede de fabrication d'un film poreux d'alumine anodise
US6537678B1 (en) * 2000-09-20 2003-03-25 United Technologies Corporation Non-carcinogenic corrosion inhibiting additive
US6365222B1 (en) * 2000-10-27 2002-04-02 Siemens Westinghouse Power Corporation Abradable coating applied with cold spray technique
US6511532B2 (en) * 2000-10-31 2003-01-28 The United States Of America As Represented By The Secretary Of The Navy Post-treatment for anodized aluminum
US6444259B1 (en) * 2001-01-30 2002-09-03 Siemens Westinghouse Power Corporation Thermal barrier coating applied with cold spray technique
US6780458B2 (en) * 2001-08-01 2004-08-24 Siemens Westinghouse Power Corporation Wear and erosion resistant alloys applied by cold spray technique
US6706319B2 (en) * 2001-12-05 2004-03-16 Siemens Westinghouse Power Corporation Mixed powder deposition of components for wear, erosion and abrasion resistant applications
US6887321B2 (en) * 2002-05-22 2005-05-03 United Technologies Corporation Corrosion resistant surface treatment for structural adhesive bonding to metal
US6759085B2 (en) * 2002-06-17 2004-07-06 Sulzer Metco (Us) Inc. Method and apparatus for low pressure cold spraying
US20060169592A1 (en) * 2005-01-31 2006-08-03 Hewlett-Packard Development Company, L.P. Periodic layered structures and methods therefor
US7334625B2 (en) * 2005-09-19 2008-02-26 United Technologies Corporation Manufacture of casting cores
US7402277B2 (en) * 2006-02-07 2008-07-22 Exxonmobil Research And Engineering Company Method of forming metal foams by cold spray technique
US8597724B2 (en) * 2007-07-06 2013-12-03 United Technologies Corporation Corrosion protective coating through cold spray

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4504325A (en) * 1982-03-19 1985-03-12 The Boeing Company Method for sealing an aluminum oxide film
US5304257A (en) * 1993-09-27 1994-04-19 The United States Of America As Represented By The Secretary Of The Navy Trivalent chromium conversion coatings for aluminum
US20020066770A1 (en) * 2000-12-05 2002-06-06 Siemens Westinghouse Power Corporation Cold spray repair process
DE10359046A1 (de) * 2003-12-17 2005-07-28 Newspray Gmbh Verfahren zum Erzeugen einer dekorativen Oberfläche
US20060134320A1 (en) * 2004-12-21 2006-06-22 United Technologies Corporation Structural repair using cold sprayed aluminum materials
US20060240192A1 (en) * 2005-04-25 2006-10-26 Honeywell International, Inc. Magnesium repair and build up
EP1829988A1 (fr) * 2006-03-02 2007-09-05 Praxair Surface Technologies GmbH Méthode de réparation et reconstruction d'un composant à base d'aluminium utilisé pour l'equipes aéronautiques soumittent aux chargements dynamiques
EP1832671A2 (fr) * 2006-03-07 2007-09-12 Linde Aktiengesellschaft Procédé destiné à un revêtement de protection contre l'usure et la corrosion
EP1832670A2 (fr) * 2006-03-07 2007-09-12 Linde Aktiengesellschaft Procédé d'oxydation anodique décoratif

Also Published As

Publication number Publication date
US20100155251A1 (en) 2010-06-24
EP2204473A2 (fr) 2010-07-07

Similar Documents

Publication Publication Date Title
EP2204473A3 (fr) Anodisation dure de couche d'aluminium à pulvérisation à froid
WO2016076344A1 (fr) Matériau alliage d'aluminium, corps collé, élément pour automobiles, et procédé de production du matériau alliage d'aluminium
EP2461357A3 (fr) Composite en résine métallique, procédé de production associé, barre de bus, boîtier de module et pièce de connecteur en résine
SG123724A1 (en) Structural repair using cold sprayed aluminum materials
TW200710279A (en) Method for anticorrosion-treating aluminum or aluminum alloy
WO2009084848A3 (fr) Tôle d'acier revêtue d'un alliage de zinc présentant une bonne adhésion du produit de revêtement protecteur et une bonne résistance, procédé de production correspondant
RU2014147321A (ru) СПОСОБ ИЗГОТОВЛЕНИЯ МЕТАЛЛИЧЕСКОГО ЛИСТА С Zn-AI-Mg ПОКРЫТИЕМ, ВКЛЮЧАЮЩИЙ НАНЕСЕНИЕ РАСТВОРА КИСЛОТЫ И КЛЕЯ, И СООТВЕТСТВУЮЩИЙ МЕТАЛЛИЧЕСКИЙ ЛИСТ И СБОРКА
EP1995346A3 (fr) Réparation de composant de moteur de turbine à gaz revêtu
RU2633119C2 (ru) Способ изготовления алюминиевых деталей
WO2007048513A3 (fr) Procede pour ameliorer la resistance a la corrosion et la solidite a la lumiere de couches d'oxyde d'aluminium colorees
EP2239060A3 (fr) Procédé pour la peinture d'une carroserie d'automobile et système correspondant
CN107406957B (zh) 包括局部加强的经涂覆的钢板的用于车辆的面板
CN102814272A (zh) 一种不锈钢车体喷漆工艺
JP3128852U (ja) 高耐食性締結具
EP2256232A3 (fr) Composite de résine métallique et procédé
JP2015078722A (ja) 異種金属板の接合方法および同方法による自動車用部品
CN105492208B (zh) 车身和用于涂装车身的方法
CN103572351A (zh) 碳纤维增强塑料构件以及用于形成防腐蚀层的方法和装置
JP5357919B2 (ja) 塗装金属体の塗装法
JP5060460B2 (ja) 樹脂密着性に優れた樹脂塗装アルミニウム板
US20080263853A1 (en) 3c frame manufacturing method
JP5374320B2 (ja) 接着耐久性に優れた表面処理アルミニウム合金材およびそのアルミニウム合金材の表面処理方法
Papadakis et al. Adhesive bonding of attachments on alternate car shell surfaces in automotive final assembly lines
JP5642597B2 (ja) アルミニウム押出材の陽極酸化塗装複合皮膜形成方法及びその陽極酸化塗装複合皮膜
CN201306966Y (zh) 一种粘接式板管蒸发器

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

AX Request for extension of the european patent

Extension state: AL BA RS

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

AX Request for extension of the european patent

Extension state: AL BA RS

RIC1 Information provided on ipc code assigned before grant

Ipc: F01D 5/00 20060101ALI20100610BHEP

Ipc: C25D 11/24 20060101ALI20100610BHEP

Ipc: C25D 11/16 20060101ALI20100610BHEP

Ipc: C25D 11/08 20060101ALI20100610BHEP

Ipc: C23C 24/04 20060101AFI20100304BHEP

17P Request for examination filed

Effective date: 20110114

17Q First examination report despatched

Effective date: 20140905

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20150317