EP1304393A4 - Piston ring excellent in resistance to scuffing, cracking and fatigue and method for producing the same, and combination of piston ring and cylinder block - Google Patents
Piston ring excellent in resistance to scuffing, cracking and fatigue and method for producing the same, and combination of piston ring and cylinder blockInfo
- Publication number
- EP1304393A4 EP1304393A4 EP01949987A EP01949987A EP1304393A4 EP 1304393 A4 EP1304393 A4 EP 1304393A4 EP 01949987 A EP01949987 A EP 01949987A EP 01949987 A EP01949987 A EP 01949987A EP 1304393 A4 EP1304393 A4 EP 1304393A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- piston ring
- scuffing
- fatigue
- cracking
- producing
- 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
- 238000005336 cracking Methods 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
- C21D8/065—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires of ferrous alloys
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/40—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rings; for bearing races
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
-
- 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
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
- C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
- C23C8/24—Nitriding
- C23C8/26—Nitriding of ferrous surfaces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/008—Martensite
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000216255A JP4724275B2 (en) | 2000-07-17 | 2000-07-17 | Piston ring excellent in scuffing resistance, cracking resistance and fatigue resistance, and manufacturing method thereof |
JP2000216255 | 2000-07-17 | ||
PCT/JP2001/006127 WO2002006546A1 (en) | 2000-07-17 | 2001-07-16 | Piston ring excellent in resistance to scuffing, cracking and fatigue and method for producing the same, and combination of piston ring and cylinder block |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1304393A1 EP1304393A1 (en) | 2003-04-23 |
EP1304393A4 true EP1304393A4 (en) | 2005-08-03 |
EP1304393B1 EP1304393B1 (en) | 2006-08-09 |
Family
ID=18711547
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01949987A Expired - Lifetime EP1304393B1 (en) | 2000-07-17 | 2001-07-16 | Piston ring excellent in resistance to scuffing, cracking and fatigue and method for producing the same, and combination of piston ring and cylinder block |
Country Status (10)
Country | Link |
---|---|
US (2) | US20040040631A1 (en) |
EP (1) | EP1304393B1 (en) |
JP (1) | JP4724275B2 (en) |
KR (1) | KR100507424B1 (en) |
CN (1) | CN1210427C (en) |
AR (1) | AR029730A1 (en) |
BR (1) | BR0112573B1 (en) |
DE (1) | DE60122164T2 (en) |
TW (1) | TW521093B (en) |
WO (1) | WO2002006546A1 (en) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI258547B (en) * | 2002-08-27 | 2006-07-21 | Riken Co Ltd | Side rails for combined oil control ring and their nitriding method |
EP2295777B1 (en) * | 2003-03-31 | 2016-12-07 | Hitachi Metals, Ltd. | Internal engine piston and its production method |
SE526805C8 (en) * | 2004-03-26 | 2006-09-12 | Sandvik Intellectual Property | steel Alloy |
CN100363524C (en) * | 2005-03-17 | 2008-01-23 | 上海材料研究所 | Anticorrosion and antiwear martensitic stainless steel and its production method and use |
JP4648094B2 (en) * | 2005-05-31 | 2011-03-09 | 株式会社神戸製鋼所 | High Cr cast iron with excellent fatigue crack resistance and method for producing the same |
JP4844902B2 (en) | 2006-04-20 | 2011-12-28 | 日立金属株式会社 | Piston ring material for internal combustion engines |
DE102006038669A1 (en) * | 2006-08-17 | 2008-02-28 | Federal-Mogul Burscheid Gmbh | Steel material, in particular for the production of piston rings |
JP4954644B2 (en) * | 2006-08-31 | 2012-06-20 | 日本ピストンリング株式会社 | Combination of cylinder liner and piston ring |
DE102008032884B4 (en) * | 2008-07-14 | 2018-09-20 | Mahle International Gmbh | Valve device, heat exchanger and charging system for charging an internal combustion engine with a charging fluid |
JP5368887B2 (en) * | 2008-09-01 | 2013-12-18 | ミネベア株式会社 | Martensitic stainless steel and rolling bearings |
BRPI0905228B1 (en) | 2009-12-29 | 2017-01-24 | Mahle Metal Leve Sa | crack propagation resistant nitrided piston ring |
JP5676146B2 (en) * | 2010-05-25 | 2015-02-25 | 株式会社リケン | Pressure ring and manufacturing method thereof |
KR101239589B1 (en) | 2010-12-27 | 2013-03-05 | 주식회사 포스코 | High corrosion resistance martensite stainless steel and method of manufacturing the same |
US10053763B2 (en) | 2011-06-02 | 2018-08-21 | Aktiebolaget Skf | Carbo-nitriding process for martensitic stainless steel and stainless steel article having improved corrosion resistance |
KR101268736B1 (en) | 2011-06-24 | 2013-05-29 | 주식회사 포스코 | martensitic stainless steel and method of manufacturing it |
BR112014012557B1 (en) | 2011-11-30 | 2019-03-19 | Tenneco Inc. | PISTON RING FORMED OF A CAST IRON, CAST IRON, METHOD FOR MANUFACTURING A PISTON RING FORMED CAST IRON AND METHOD FOR FORMING A CAST IRON |
UA111115C2 (en) | 2012-04-02 | 2016-03-25 | Ейкей Стіл Пропертіс, Інк. | cost effective ferritic stainless steel |
CN103866202B (en) * | 2012-12-14 | 2016-08-17 | 钟庆辉 | Modified stainless steel material is used to make engine piston ring compressed ring method |
KR102005580B1 (en) * | 2012-12-17 | 2019-07-30 | 두산인프라코어 주식회사 | Flange type sliding bearing, sliding bearing assembly and articulation assembly for construction machinery having the same |
DE102013010807A1 (en) * | 2013-06-27 | 2014-12-31 | Liebherr-Aerospace Lindenberg Gmbh | Component of an aircraft |
JP6010508B2 (en) * | 2013-07-03 | 2016-10-19 | ボーグワーナー インコーポレーテッド | Manufacturing method of sliding member, manufacturing method of chain link, and manufacturing method of chain provided with the link |
WO2015073098A2 (en) * | 2013-08-27 | 2015-05-21 | University Of Virginia Patent Foundation | Three-dimensional space frames assembled from component pieces and methods for making the same |
BR102013031497A2 (en) * | 2013-12-06 | 2015-11-10 | Mahle Int Gmbh | process of coating a cylinder of an internal combustion engine and cylinder / engine liner |
JP5890946B2 (en) * | 2014-01-31 | 2016-03-22 | Tpr株式会社 | Pressure ring and base material for pressure ring |
WO2015124169A1 (en) * | 2014-02-18 | 2015-08-27 | Schmiedewerke Gröditz Gmbh | Chromium steel for machine parts subject to strong wear, in particular pelletization matrices |
JP5859048B2 (en) * | 2014-03-20 | 2016-02-10 | サンコール株式会社 | Piston ring and metal rectangular wire for piston ring |
CN104018083B (en) * | 2014-06-20 | 2016-01-06 | 重庆材料研究院有限公司 | Nitrogenous stainless bearing steel and preparation method |
BR102014026128B8 (en) | 2014-10-20 | 2021-08-17 | Mahle Int Gmbh | piston ring and internal combustion engine |
US10196718B2 (en) * | 2015-06-11 | 2019-02-05 | Hitachi Metals, Ltd. | Steel strip for cutlery |
JP6139605B2 (en) * | 2015-07-17 | 2017-05-31 | 株式会社リケン | Piston ring and manufacturing method thereof |
WO2017021330A1 (en) * | 2015-08-03 | 2017-02-09 | Mahle International Gmbh | Piston rings of nitridable cast steels and process of production |
BR102015027438B8 (en) | 2015-10-29 | 2021-12-21 | Inst De Pesquisas Tecnologicas Do Estado De Sao Paulo S/A | Piston rings in cast tool steels and their manufacturing process |
CN106053053B (en) * | 2016-08-10 | 2018-08-03 | 三峡大学 | A kind of piston ring fatigue tester and fatigue test method |
CN106119729A (en) * | 2016-08-18 | 2016-11-16 | 娄土岭 | A kind of hot investment casting bearing steel |
CN106619032A (en) * | 2016-11-25 | 2017-05-10 | 天津文康科技有限公司 | Mechanical and electrical integration medical care device |
CN106555129A (en) * | 2016-12-02 | 2017-04-05 | 机械科学研究总院青岛分院 | A kind of nitrogenous stainless bearing steel and preparation method |
CN107326272A (en) * | 2017-05-27 | 2017-11-07 | 苏州铭晟通物资有限公司 | A kind of steel |
JP7404792B2 (en) * | 2018-12-04 | 2023-12-26 | 株式会社プロテリアル | Martensitic stainless steel parts and their manufacturing method |
KR20210104418A (en) * | 2020-02-17 | 2021-08-25 | 현대자동차주식회사 | A outer ring for variable oil pump and manufacturing method thereof |
DE102020202259A1 (en) | 2020-02-21 | 2021-08-26 | Federal-Mogul Burscheid Gmbh | Sliding element, in particular piston ring, and method for producing the same |
CN114962460A (en) | 2021-02-25 | 2022-08-30 | 斯凯孚公司 | Heat treated roller bearing ring |
CN113528941A (en) * | 2021-06-16 | 2021-10-22 | 中国兵器科学研究院宁波分院 | Nitrogen-containing martensitic stainless bearing steel and preparation method thereof |
CN114196875B (en) * | 2021-09-25 | 2022-10-28 | 浙江吉森金属科技有限公司 | Stainless steel for valve plate and heat treatment method thereof |
CN115109891B (en) * | 2022-07-14 | 2022-12-20 | 中北大学 | High-carbon high-chromium nitrogen-containing martensitic stainless steel and carbide refining method thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0638658A1 (en) * | 1993-08-11 | 1995-02-15 | SOCIETE INDUSTRIELLE DE METALLURGIE AVANCEE S.I.M.A. Société Anonyme | Nitrogen-containing martensilic steel with low carbon content and process for its manufacture |
EP0710731A2 (en) * | 1994-11-04 | 1996-05-08 | BÖHLER Edelstahl GmbH | Use of a nitrogen-containing iron base alloy for machine members that are subjected to sliding surface friction |
EP0799902A1 (en) * | 1994-10-13 | 1997-10-08 | Hitachi Metals, Ltd. | Piston ring material excellent in workability |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59162346A (en) * | 1983-02-25 | 1984-09-13 | Hitachi Metals Ltd | Pressure ring |
JPS61144470A (en) * | 1984-12-19 | 1986-07-02 | Riken Corp | Piston ring |
JPH01205063A (en) * | 1988-02-10 | 1989-08-17 | Daido Steel Co Ltd | Wear-resistant stainless steel parts |
US5154433A (en) * | 1991-06-14 | 1992-10-13 | Teikoku Piston Ring Co., Ltd. | Piston ring |
JP3200745B2 (en) * | 1991-11-27 | 2001-08-20 | 金井 宏之 | Wire rod for piston ring |
JPH07278758A (en) * | 1994-04-13 | 1995-10-24 | Nippon Steel Corp | Stainless steel for engine gasket and its production |
JPH08134596A (en) * | 1994-11-02 | 1996-05-28 | Nippon Steel Corp | High strength stainless steel sheet excellent in stress corrosion cracking resistance |
JP3484076B2 (en) * | 1998-02-10 | 2004-01-06 | 株式会社リケン | Piston ring for internal combustion engine |
JP3452354B2 (en) * | 2000-01-20 | 2003-09-29 | 日本高周波鋼業株式会社 | Martensitic stainless steel for piston rings and deformed wires for piston rings |
-
2000
- 2000-07-17 JP JP2000216255A patent/JP4724275B2/en not_active Expired - Lifetime
-
2001
- 2001-07-16 CN CNB018157637A patent/CN1210427C/en not_active Expired - Fee Related
- 2001-07-16 WO PCT/JP2001/006127 patent/WO2002006546A1/en active IP Right Grant
- 2001-07-16 KR KR10-2003-7000751A patent/KR100507424B1/en not_active IP Right Cessation
- 2001-07-16 AR ARP010103377A patent/AR029730A1/en active IP Right Grant
- 2001-07-16 US US10/333,326 patent/US20040040631A1/en not_active Abandoned
- 2001-07-16 EP EP01949987A patent/EP1304393B1/en not_active Expired - Lifetime
- 2001-07-16 DE DE60122164T patent/DE60122164T2/en not_active Expired - Lifetime
- 2001-07-16 BR BRPI0112573-7A patent/BR0112573B1/en not_active IP Right Cessation
- 2001-07-16 TW TW090117357A patent/TW521093B/en not_active IP Right Cessation
-
2007
- 2007-01-24 US US11/657,015 patent/US20070187002A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0638658A1 (en) * | 1993-08-11 | 1995-02-15 | SOCIETE INDUSTRIELLE DE METALLURGIE AVANCEE S.I.M.A. Société Anonyme | Nitrogen-containing martensilic steel with low carbon content and process for its manufacture |
EP0799902A1 (en) * | 1994-10-13 | 1997-10-08 | Hitachi Metals, Ltd. | Piston ring material excellent in workability |
EP0710731A2 (en) * | 1994-11-04 | 1996-05-08 | BÖHLER Edelstahl GmbH | Use of a nitrogen-containing iron base alloy for machine members that are subjected to sliding surface friction |
Non-Patent Citations (1)
Title |
---|
See also references of WO0206546A1 * |
Also Published As
Publication number | Publication date |
---|---|
TW521093B (en) | 2003-02-21 |
EP1304393B1 (en) | 2006-08-09 |
KR100507424B1 (en) | 2005-08-10 |
JP4724275B2 (en) | 2011-07-13 |
JP2002030394A (en) | 2002-01-31 |
CN1458983A (en) | 2003-11-26 |
BR0112573A (en) | 2003-07-01 |
US20070187002A1 (en) | 2007-08-16 |
DE60122164T2 (en) | 2007-10-11 |
BR0112573B1 (en) | 2009-01-13 |
KR20030025275A (en) | 2003-03-28 |
CN1210427C (en) | 2005-07-13 |
AR029730A1 (en) | 2003-07-10 |
US20040040631A1 (en) | 2004-03-04 |
EP1304393A1 (en) | 2003-04-23 |
DE60122164D1 (en) | 2006-09-21 |
WO2002006546A1 (en) | 2002-01-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1304393A4 (en) | Piston ring excellent in resistance to scuffing, cracking and fatigue and method for producing the same, and combination of piston ring and cylinder block | |
EP1359351A4 (en) | Piston ring and method of producing the same | |
MXPA04002247A (en) | Method for the preparation of hexahydro-furo[2,3-b]furan-3-ol. | |
IL196669A0 (en) | Cooking oil antioxidant composition, method of preparation and use | |
EP1101831A4 (en) | Titanium-based composite material, method for producing the same and engine valve | |
PL360701A1 (en) | Arrangement at a piston engine and method of controlling the pistons | |
AU2003236070A1 (en) | Steel wire for hard drawn spring excellent in fatigue strength and resistance to settling, and hard drawn spring | |
SG110087A1 (en) | Methods and compositions for reducing wear in heavy-duty diesel engines | |
GB2359349B (en) | Cylinder liner and cylinder block and method of manufacturing the same | |
EP1630395A4 (en) | Cylinder block and cylinder sleeve, method of producing cylinder block and cylinder sleeve by friction stir welding, and friction stir welding method | |
MXPA03003714A (en) | Crf receptor antagonists and methods relating thereto. | |
EP1643112A4 (en) | Structure of cylinder block with cast-in cylinder liner, method of producing cylinder block, and cylinder liner for casting-in used for the method | |
HU0400294V0 (en) | Individual means for producing oxygen cocktail and the oxygen cylinder therefor | |
MXPA01011029A (en) | Steel product for oil well having high strength and being excellent in resistance to sulfide stress cracking. | |
PL359478A1 (en) | Lubrication system for reciprocating piston engine, method of lubrication of reprocating piston engine and reciprocating piston engine | |
AU2003296914A8 (en) | Machineable metal-matrix composite and method for making the same | |
GB2390644B (en) | Oil hydraulic cylinder | |
EP1538230A4 (en) | Cr STEEL FOR STRUCTURAL USE AND METHOD FOR PRODUCING THE SAME | |
EP1261748A4 (en) | Bar product, cylinder rods, hydraulic cylinders, and method for manufacturing | |
EP1652607A4 (en) | Reinforcement member, method of manufacturing reinforcement member, and engine block | |
GB0113653D0 (en) | Method of quenching workpiece with hole, assistive tool for use in quenching, and crankshaft | |
HU0103989D0 (en) | Four-stroke piston engine with three or more cylinders | |
AU2002363556A1 (en) | Method of improving resistance to abrasion in garments | |
IL161208A0 (en) | Toughness enhanced silicon-containing composite bodies, and methods for making same | |
HUP0300820A3 (en) | Method for producing betha ketoenol esters and 2-aroyl substituted 1,3-diketones |
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 |
|
17P | Request for examination filed |
Effective date: 20030117 |
|
AK | Designated contracting states |
Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
RBV | Designated contracting states (corrected) |
Designated state(s): DE ES FR GB |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20050620 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: 7F 16J 9/26 B Ipc: 7C 22C 38/26 B Ipc: 7C 22C 38/24 B Ipc: 7C 22C 38/34 B Ipc: 7C 22C 38/00 A |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE ES FR GB |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D |
|
REF | Corresponds to: |
Ref document number: 60122164 Country of ref document: DE Date of ref document: 20060921 Kind code of ref document: P |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20061120 |
|
ET | Fr: translation filed | ||
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20070510 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20070724 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20070724 Year of fee payment: 7 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20080716 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20090331 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080716 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080731 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20140709 Year of fee payment: 14 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 60122164 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160202 |