EP0853133A1 - Verwendung einer Aluminiumlegierung zum Druckgiessen - Google Patents
Verwendung einer Aluminiumlegierung zum Druckgiessen Download PDFInfo
- Publication number
- EP0853133A1 EP0853133A1 EP97119976A EP97119976A EP0853133A1 EP 0853133 A1 EP0853133 A1 EP 0853133A1 EP 97119976 A EP97119976 A EP 97119976A EP 97119976 A EP97119976 A EP 97119976A EP 0853133 A1 EP0853133 A1 EP 0853133A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- weight
- die casting
- max
- alloy
- aluminum
- 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
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 10
- 238000004512 die casting Methods 0.000 title claims description 17
- 239000012535 impurity Substances 0.000 claims abstract description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 13
- 239000011572 manganese Substances 0.000 claims description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 10
- 239000011777 magnesium Substances 0.000 claims description 10
- 229910052748 manganese Inorganic materials 0.000 claims description 10
- 229910052749 magnesium Inorganic materials 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 7
- 229910052710 silicon Inorganic materials 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000010936 titanium Substances 0.000 claims description 6
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 5
- 229910052719 titanium Inorganic materials 0.000 claims description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 description 17
- 239000000956 alloy Substances 0.000 description 17
- 238000005266 casting Methods 0.000 description 12
- 235000010210 aluminium Nutrition 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 238000000137 annealing Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000006399 behavior Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000005496 eutectics Effects 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 238000010117 thixocasting Methods 0.000 description 2
- 229910019018 Mg 2 Si Inorganic materials 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004634 feeding behavior Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010327 methods by industry Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007528 sand casting Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/06—Alloys based on aluminium with magnesium as the next major constituent
- C22C21/08—Alloys based on aluminium with magnesium as the next major constituent with silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/12—Making non-ferrous alloys by processing in a semi-solid state, e.g. holding the alloy in the solid-liquid phase
Definitions
- the invention relates to the use of an aluminum alloy for die casting.
- Die casting technology has developed so far today that it is possible to make castings with high quality standards to manufacture.
- the quality of a die-cast piece depends but not only on the machine setting and the selected one Process, but also to a large extent from the chemical Composition and structure of the used Cast alloy. These two latter parameters are known to influence the pourability, the feeding behavior (G. Schindelbauer, J. Czikel “Mold filling capacity and volume deficit of common aluminum die casting alloys " Foundry Research 42, 1990, pp. 88/89), the mechanical properties and - especially in die casting important - the service life of the casting tools (L.A. Norström, B. Klarenfjord, M. Svenson "General Aspects on Wash-out Mechanism in Aluminum Diecasting Dies ", 17th International NADCA Diecasting Congress 1993, Cleveland OH).
- This Heat treatment is for molding the casting phases and necessary to achieve tough fracture behavior.
- Heat treatment usually means solution annealing at temperatures just below the solidus temperature with subsequent quenching in water or another Medium at temperatures ⁇ 100 ° C.
- the material treated in this way now has a low yield strength and tensile strength.
- heat aging is carried out. This can also take place due to the process, e.g. through a thermal Exposure when painting or by relaxation annealing an entire component group.
- JP-A-1149938 is a die casting alloy with 3 to 6% Mg, 0.3 to 2.5% Si, 0 to 2% Mn, 0.03 to 0.40% Ti and optionally 0.001 to 0.01% Be and Al are known as the remainder.
- An example Alloy mentioned has the following composition with respect to their main alloying elements: 5% Mg-2.2% Si-0.4% Mn.
- DE-B-1758441 describes an Al cast alloy with 0.6 to 1.2% Mn, 4.5 to 7.5% Mg, 0.8 to 2.5% Si, 0.1 to 0.3% Ti and 0.2 to 1.0% Cu disclosed.
- GB-A-1384264 describes an aluminum casting alloy with 3.5 to 7% Mg, 0.8 to 2.5% Si and 0.6 to 1.8% Mn.
- This alloy has a well molded ⁇ phase in the as-cast state.
- the eutectic mainly consisting of Mg 2 Si and Al 6 Mn phases, is very fine and therefore leads to a highly ductile fracture behavior.
- the eutectic content of around 30% ensures excellent castability.
- the manganese content prevents sticking in the mold and ensures good mold release.
- the magnesium content in combination with manganese gives the casting a high level of design stability, so that very little or no distortion can be expected even when demoulded.
- the alloy is heat treatable, weldable and shows excellent casting behavior.
- a preferred application the aluminum alloy according to the invention is in die casting for components with high mechanical requirements Properties without the need for heat treatment is required.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Forging (AREA)
- Continuous Casting (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Cookers (AREA)
- Measuring Fluid Pressure (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
Description
- gute mechanische Eigenschaften im Gusszustand, insbesondere eine hohe Bruchdehnung
- gute Vergiessbarkeit
- keine Klebeneigung, gute Entformbarkeit
- hohe Gestaltsfestigkeit
- gute Schweissbarkeit
- Si:
- 2,2 Gew.%
- Mn:
- 0,86 Gew.%
- Mg:
- 5,4 Gew.%
- Ti:
- 0,14 Gew.%
- Fe:
- 0,1 Gew.%
- Rp0,2
- : 180 N/mm2
- Rm
- : 314 N/mm2
- A5
- : 17,2%
- Rp0,2
- : 110-150 N/mm2
- Rm
- : 150-240 N/mm2
- A5
- : 3-8%
Claims (2)
- Verwendung einer Aluminiumlegierung bestehend aus4,6 bis 5,8 Gew.% Magnesium1,8 bis 2,5 Gew.% Silizium0,5 bis 0,9 Gew.% Manganmax. 0,2 Gew.% Titanmax. 0,15 Gew.% Eisen
- Verwendung einer Aluminiumlegierung nach Anspruch 1 für ohne nachfolgende Wärmebehandlung hergestellte Bauteile mit hohen Anforderungen an die mechanischen Eigenschaften.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH3418/94 | 1994-11-15 | ||
CH341894 | 1994-11-15 | ||
CH341894 | 1994-11-15 | ||
EP95937067A EP0792380B2 (de) | 1994-11-15 | 1995-11-13 | Aluminium-gusslegierung |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95937067A Division EP0792380B2 (de) | 1994-11-15 | 1995-11-13 | Aluminium-gusslegierung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0853133A1 true EP0853133A1 (de) | 1998-07-15 |
EP0853133B1 EP0853133B1 (de) | 2001-05-23 |
Family
ID=4255561
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97119976A Revoked EP0853133B1 (de) | 1994-11-15 | 1995-11-13 | Verwendung einer Aluminiumlegierung zum Druckgiessen |
EP95937067A Expired - Lifetime EP0792380B2 (de) | 1994-11-15 | 1995-11-13 | Aluminium-gusslegierung |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95937067A Expired - Lifetime EP0792380B2 (de) | 1994-11-15 | 1995-11-13 | Aluminium-gusslegierung |
Country Status (6)
Country | Link |
---|---|
EP (2) | EP0853133B1 (de) |
AT (2) | ATE201457T1 (de) |
AU (1) | AU3928495A (de) |
DE (2) | DE59505226D1 (de) |
ES (2) | ES2158428T3 (de) |
WO (1) | WO1996015281A1 (de) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004079029A1 (de) * | 2003-03-07 | 2004-09-16 | Ae Group Ag | Druckgussbauteil und verfahren zu seiner herstellung |
DE10352932A1 (de) * | 2003-11-11 | 2005-06-16 | Eads Deutschland Gmbh | Aluminium-Gusslegierung |
EP1972697A1 (de) * | 2007-03-23 | 2008-09-24 | Bridgestone Corporation | Aluminiumlegierung in einer Form oder einem Reifen und Reifenform |
US20150152526A1 (en) * | 2013-12-03 | 2015-06-04 | Honda Motor Co., Ltd. | Aluminum member |
CN108034871A (zh) * | 2017-11-21 | 2018-05-15 | 保定隆达铝业有限公司 | 一种两幅式方向盘骨架铸造用的铝镁合金及其制备方法 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE258233T1 (de) * | 1999-07-28 | 2004-02-15 | Ruag Components | Verfahren zur herstellung eines aus einer metall- legierung gebildeten werkstoffes |
DE60126529T2 (de) | 2000-03-31 | 2007-11-22 | Corus Aluminium Voerde Gmbh | Druckgusserzeugnis aus Aluminiumlegierung |
ATE283380T1 (de) * | 2001-02-21 | 2004-12-15 | Alcan Tech & Man Ag | Gusslegierung vom typ aimgsi |
AT412726B (de) * | 2003-11-10 | 2005-06-27 | Arc Leichtmetallkompetenzzentrum Ranshofen Gmbh | Aluminiumlegierung, bauteil aus dieser und verfahren zur herstellung des bauteiles |
ATE376075T1 (de) | 2005-08-22 | 2007-11-15 | Rheinfelden Aluminium Gmbh | Warmfeste aluminiumlegierung |
DE502007002411D1 (de) | 2007-05-24 | 2010-02-04 | Rheinfelden Aluminium Gmbh | Warmfeste Aluminiumlegierung |
US9518312B2 (en) * | 2009-03-31 | 2016-12-13 | Hitachi Metals, Ltd. | Al—Mg—Si-based, casting aluminum alloy with excellent yield strength and cast member made thereof |
AT511397B1 (de) | 2011-05-03 | 2013-02-15 | Sag Motion Ag | Verfahren zur raffination und gefügemodifikation von aimgsi-legierungen |
GB201205655D0 (en) * | 2012-03-30 | 2012-05-16 | Jaguar Cars | Alloy and method of production thereof |
US20150030496A1 (en) * | 2013-07-26 | 2015-01-29 | M&C Corporation | Aluminum alloy wire and wire assembly parts |
ES2684614T3 (es) | 2016-04-19 | 2018-10-03 | Rheinfelden Alloys Gmbh & Co. Kg | Aleación para el moldeo a presión |
EP3235916B1 (de) | 2016-04-19 | 2018-08-15 | Rheinfelden Alloys GmbH & Co. KG | Gusslegierung |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1384264A (en) * | 1972-02-09 | 1975-02-19 | Honsel Werke Ag | Structural parts produced from aluminium-containing alloys |
DE1758441B1 (de) * | 1968-06-01 | 1975-09-25 | Honsel Werke Ag | Verwendung von AlMgSi-Gusslegierungen als Werkstoff fuer thermisch wechselbeanspruchte Zylinderkoepfe |
JPH01149938A (ja) * | 1987-12-08 | 1989-06-13 | Ube Ind Ltd | 高圧鋳造用非熱処理型アルミニウム合金 |
DE3838829A1 (de) * | 1988-11-17 | 1990-05-23 | Vaw Ver Aluminium Werke Ag | Anodisch oxidiertes und elektrolytisch eingefaerbtes gussteil aus einer titanhaltigen almg-gusslegierung |
JPH03257134A (ja) * | 1990-03-06 | 1991-11-15 | Sky Alum Co Ltd | 陽極酸化処理後の色調が黒色のアルミニウム合金およびその製造方法 |
JPH05163546A (ja) * | 1991-12-13 | 1993-06-29 | Nippon Light Metal Co Ltd | ダイカスト用アルミニウム合金 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3842812A1 (de) * | 1988-12-20 | 1990-06-21 | Metallgesellschaft Ag | Gussleichtwerkstoff |
JP3032893B2 (ja) * | 1989-06-14 | 2000-04-17 | リョービ株式会社 | 鋳造用高強度アルミニウム合金 |
-
1995
- 1995-11-13 DE DE59505226T patent/DE59505226D1/de not_active Expired - Fee Related
- 1995-11-13 WO PCT/EP1995/004449 patent/WO1996015281A1/de active IP Right Grant
- 1995-11-13 EP EP97119976A patent/EP0853133B1/de not_active Revoked
- 1995-11-13 AT AT97119976T patent/ATE201457T1/de not_active IP Right Cessation
- 1995-11-13 ES ES97119976T patent/ES2158428T3/es not_active Expired - Lifetime
- 1995-11-13 AT AT95937067T patent/ATE177158T1/de not_active IP Right Cessation
- 1995-11-13 ES ES95937067T patent/ES2129866T5/es not_active Expired - Lifetime
- 1995-11-13 EP EP95937067A patent/EP0792380B2/de not_active Expired - Lifetime
- 1995-11-13 DE DE59509294T patent/DE59509294D1/de not_active Revoked
- 1995-11-13 AU AU39284/95A patent/AU3928495A/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1758441B1 (de) * | 1968-06-01 | 1975-09-25 | Honsel Werke Ag | Verwendung von AlMgSi-Gusslegierungen als Werkstoff fuer thermisch wechselbeanspruchte Zylinderkoepfe |
GB1384264A (en) * | 1972-02-09 | 1975-02-19 | Honsel Werke Ag | Structural parts produced from aluminium-containing alloys |
JPH01149938A (ja) * | 1987-12-08 | 1989-06-13 | Ube Ind Ltd | 高圧鋳造用非熱処理型アルミニウム合金 |
DE3838829A1 (de) * | 1988-11-17 | 1990-05-23 | Vaw Ver Aluminium Werke Ag | Anodisch oxidiertes und elektrolytisch eingefaerbtes gussteil aus einer titanhaltigen almg-gusslegierung |
JPH03257134A (ja) * | 1990-03-06 | 1991-11-15 | Sky Alum Co Ltd | 陽極酸化処理後の色調が黒色のアルミニウム合金およびその製造方法 |
JPH05163546A (ja) * | 1991-12-13 | 1993-06-29 | Nippon Light Metal Co Ltd | ダイカスト用アルミニウム合金 |
Non-Patent Citations (3)
Title |
---|
DATABASE WPI Derwent World Patents Index; AN 003621, XP002053499 * |
DATABASE WPI Derwent World Patents Index; AN 211600, XP002053498 * |
PATENT ABSTRACTS OF JAPAN vol. 017, no. 567 (C - 1120) 14 October 1993 (1993-10-14) * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004079029A1 (de) * | 2003-03-07 | 2004-09-16 | Ae Group Ag | Druckgussbauteil und verfahren zu seiner herstellung |
DE10310453A1 (de) * | 2003-03-07 | 2004-09-23 | Drm Druckguss Gmbh | Druckgussbauteil und Verfahren zu seiner Herstellung |
DE10352932A1 (de) * | 2003-11-11 | 2005-06-16 | Eads Deutschland Gmbh | Aluminium-Gusslegierung |
DE10352932B4 (de) * | 2003-11-11 | 2007-05-24 | Eads Deutschland Gmbh | Aluminium-Gusslegierung |
EP1972697A1 (de) * | 2007-03-23 | 2008-09-24 | Bridgestone Corporation | Aluminiumlegierung in einer Form oder einem Reifen und Reifenform |
US20150152526A1 (en) * | 2013-12-03 | 2015-06-04 | Honda Motor Co., Ltd. | Aluminum member |
CN104694799A (zh) * | 2013-12-03 | 2015-06-10 | 本田技研工业株式会社 | 铝部件 |
CN108034871A (zh) * | 2017-11-21 | 2018-05-15 | 保定隆达铝业有限公司 | 一种两幅式方向盘骨架铸造用的铝镁合金及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
DE59505226D1 (de) | 1999-04-08 |
WO1996015281A1 (de) | 1996-05-23 |
ES2129866T5 (es) | 2003-01-01 |
DE59509294D1 (de) | 2001-06-28 |
EP0792380B2 (de) | 2002-07-31 |
ATE201457T1 (de) | 2001-06-15 |
AU3928495A (en) | 1996-06-06 |
EP0792380A1 (de) | 1997-09-03 |
ATE177158T1 (de) | 1999-03-15 |
EP0792380B1 (de) | 1999-03-03 |
EP0853133B1 (de) | 2001-05-23 |
ES2158428T3 (es) | 2001-09-01 |
ES2129866T3 (es) | 1999-06-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1612286B1 (de) | Aluminium-Druckgusslegierung | |
EP1443122B1 (de) | Druckgusslegierung aus Aluminiumlegierung | |
EP0853133B1 (de) | Verwendung einer Aluminiumlegierung zum Druckgiessen | |
DE10352932B4 (de) | Aluminium-Gusslegierung | |
EP1118685A1 (de) | Aluminium - Gusslegierung | |
EP0918095B1 (de) | Verfahren zur Herstellung eines Strukturbauteiles aus einer Aluminium-Druckgusslegierung | |
DE102006039684B4 (de) | Aluminium-Sicherheitsbauteil | |
EP1896621B1 (de) | Aluminiumlegierung | |
EP1719820A2 (de) | Aluminium-Gusslegierung | |
EP0911420B1 (de) | Aluminium-Gusslegierung | |
DE202006006518U1 (de) | Aluminiumgusslegierung | |
WO2017182102A1 (de) | Druckgusslegierung | |
DE112018005321T5 (de) | Druckguss-aluminiumlegierung und funktionsbauteil unter verwendung dieser | |
DE1483228B2 (de) | Aluminiumlegierung mit hoher zeitstandfestigkeit | |
AT407533B (de) | Aluminiumlegierung | |
EP0908527A1 (de) | Aluminium-Gusslegierung | |
EP0035055B1 (de) | Verwendung von aus Aluminiumgusslegierungen und Aluminiumknetlegierungen vermischten Altschrotten zur Herstellung von Walzhalbzeugen und aus Schrott hergestellte Walzhalbzeuge | |
EP0918096B1 (de) | Verfahren zur Herstellung eines Strukturbauteiles aus einer Aluminium-Druckgusslegierung | |
EP1234893B1 (de) | Gusslegierung vom Typ AIMgSi | |
US20210262065A1 (en) | 2xxx aluminum alloys | |
EP1118686B1 (de) | Aluminium-Gusslegierung | |
EP1270752A1 (de) | Zinklegierungen für den Zinkguss oder Zinkdruckguss und Verfahren zu deren Herstellung | |
EP0042455B1 (de) | Al- und Co-haltige Kupferlegierungen hoher Verschleissfestigkeit und Verfahren zu ihrer Herstellung | |
AT404844B (de) | Druckgusslegierung | |
DE19832489A1 (de) | Pressabschreckbare Aluminium-Knetlegierung hoher Festigkeit |
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 |
|
AC | Divisional application: reference to earlier application |
Ref document number: 792380 Country of ref document: EP |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT DE ES FR GB IT SE |
|
DAX | Request for extension of the european patent (deleted) | ||
17P | Request for examination filed |
Effective date: 19981120 |
|
17Q | First examination report despatched |
Effective date: 19990309 |
|
APAB | Appeal dossier modified |
Free format text: ORIGINAL CODE: EPIDOS NOAPE |
|
APAB | Appeal dossier modified |
Free format text: ORIGINAL CODE: EPIDOS NOAPE |
|
APBJ | Interlocutory revision of appeal recorded |
Free format text: ORIGINAL CODE: EPIDOS IRAPE |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AC | Divisional application: reference to earlier application |
Ref document number: 792380 Country of ref document: EP |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT DE ES FR GB IT SE |
|
REF | Corresponds to: |
Ref document number: 201457 Country of ref document: AT Date of ref document: 20010615 Kind code of ref document: T |
|
REF | Corresponds to: |
Ref document number: 59509294 Country of ref document: DE Date of ref document: 20010628 |
|
ITF | It: translation for a ep patent filed | ||
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2158428 Country of ref document: ES Kind code of ref document: T3 |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20010815 |
|
ET | Fr: translation filed | ||
REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
PLBQ | Unpublished change to opponent data |
Free format text: ORIGINAL CODE: EPIDOS OPPO |
|
PLBI | Opposition filed |
Free format text: ORIGINAL CODE: 0009260 |
|
26 | Opposition filed |
Opponent name: BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT Effective date: 20020221 Opponent name: VAW-IMCO Effective date: 20020222 Opponent name: CORUS ALUMINIUM VOERDE GMBH Effective date: 20020222 |
|
PLBF | Reply of patent proprietor to notice(s) of opposition |
Free format text: ORIGINAL CODE: EPIDOS OBSO |
|
PLBF | Reply of patent proprietor to notice(s) of opposition |
Free format text: ORIGINAL CODE: EPIDOS OBSO |
|
PLBF | Reply of patent proprietor to notice(s) of opposition |
Free format text: ORIGINAL CODE: EPIDOS OBSO |
|
PLBQ | Unpublished change to opponent data |
Free format text: ORIGINAL CODE: EPIDOS OPPO |
|
PLAB | Opposition data, opponent's data or that of the opponent's representative modified |
Free format text: ORIGINAL CODE: 0009299OPPO |
|
PLCK | Communication despatched that opposition was rejected |
Free format text: ORIGINAL CODE: EPIDOSNREJ1 |
|
R26 | Opposition filed (corrected) |
Opponent name: BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT Effective date: 20020221 Opponent name: VAW-IMCO Effective date: 20020222 Opponent name: CORUS ALUMINIUM VOERDE GMBH Effective date: 20020222 |
|
APBP | Date of receipt of notice of appeal recorded |
Free format text: ORIGINAL CODE: EPIDOSNNOA2O |
|
APBQ | Date of receipt of statement of grounds of appeal recorded |
Free format text: ORIGINAL CODE: EPIDOSNNOA3O |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20041117 Year of fee payment: 10 |
|
APAA | Appeal reference recorded |
Free format text: ORIGINAL CODE: EPIDOS REFN |
|
APAH | Appeal reference modified |
Free format text: ORIGINAL CODE: EPIDOSCREFNO |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20051011 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20051013 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20051018 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 20051024 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20051026 Year of fee payment: 11 |
|
APBU | Appeal procedure closed |
Free format text: ORIGINAL CODE: EPIDOSNNOA9O |
|
RDAF | Communication despatched that patent is revoked |
Free format text: ORIGINAL CODE: EPIDOSNREV1 |
|
RDAG | Patent revoked |
Free format text: ORIGINAL CODE: 0009271 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: PATENT REVOKED |
|
27W | Patent revoked |
Effective date: 20060629 |
|
GBPR | Gb: patent revoked under art. 102 of the ep convention designating the uk as contracting state |
Free format text: 20060629 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20061130 Year of fee payment: 12 |
|
REG | Reference to a national code |
Ref country code: SE Ref legal event code: ECNC |