EP1183396B1 - Kühlplatte für kühlschachtöfen - Google Patents
Kühlplatte für kühlschachtöfen Download PDFInfo
- Publication number
- EP1183396B1 EP1183396B1 EP00926820A EP00926820A EP1183396B1 EP 1183396 B1 EP1183396 B1 EP 1183396B1 EP 00926820 A EP00926820 A EP 00926820A EP 00926820 A EP00926820 A EP 00926820A EP 1183396 B1 EP1183396 B1 EP 1183396B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- rolled
- cooling plate
- cooling
- profile
- rolled profile
- 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.)
- Expired - Lifetime
Links
- 238000001816 cooling Methods 0.000 claims abstract description 51
- 239000002826 coolant Substances 0.000 claims abstract description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052802 copper Inorganic materials 0.000 claims abstract description 10
- 239000010949 copper Substances 0.000 claims abstract description 10
- 229910000881 Cu alloy Inorganic materials 0.000 claims abstract description 5
- 239000011819 refractory material Substances 0.000 claims abstract 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000000295 complement effect Effects 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 abstract description 4
- 239000000956 alloy Substances 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000000153 supplemental effect Effects 0.000 abstract 1
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- NMFHJNAPXOMSRX-PUPDPRJKSA-N [(1r)-3-(3,4-dimethoxyphenyl)-1-[3-(2-morpholin-4-ylethoxy)phenyl]propyl] (2s)-1-[(2s)-2-(3,4,5-trimethoxyphenyl)butanoyl]piperidine-2-carboxylate Chemical compound C([C@@H](OC(=O)[C@@H]1CCCCN1C(=O)[C@@H](CC)C=1C=C(OC)C(OC)=C(OC)C=1)C=1C=C(OCCN2CCOCC2)C=CC=1)CC1=CC=C(OC)C(OC)=C1 NMFHJNAPXOMSRX-PUPDPRJKSA-N 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/10—Cooling; Devices therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/12—Casings; Linings; Walls; Roofs incorporating cooling arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D9/00—Cooling of furnaces or of charges therein
- F27D2009/0002—Cooling of furnaces
- F27D2009/004—Cooling of furnaces the cooling medium passing a waterbox
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D9/00—Cooling of furnaces or of charges therein
- F27D2009/0002—Cooling of furnaces
- F27D2009/0056—Use of high thermoconductive elements
- F27D2009/0062—Use of high thermoconductive elements made from copper or copper alloy
Definitions
- the invention relates to cooling plates preferably made of copper or a low-alloy Copper alloy, (so-called "Staves”), for with a refractory lining
- a refractory lining Provided shaft furnaces, in particular blast furnaces, with one Coolant can be acted upon by coolant channels, at least the inside of the furnace facing front grooves for receiving and holding refractory Has material.
- the cooling channels are forged or rolled ingot as vertical blind holes, which are introduced through deep mechanical drilling.
- such Cooling plates must have a relatively large thickness so that the Cooling channels still have enough wall thickness to the operating pressure of the To be able to absorb coolant.
- Copper plates of the required Thicknesses are expensive because of the high copper price.
- the blind holes have only the smallest possible inner surface with a circular cross-section on. As a result, there is little to the heat exchange with the coolant Space available, only moderate heat dissipation is achieved. This causes high thermal stresses on the cooling plate and influences it Service life disadvantageous.
- Cooling plates for electric arc furnaces are known from US-A-4,342,118 become, which consist of two corrugated metal profiles, the wave crests of a thinner profile with the troughs of the opposite thicker profile are welded. This creates a relatively large one Cooling plate in which a coolant channel meanders. In the troughs the thicker profiles have a large number of metal bars arranged which serve to adhere fireproof spray compounds. With such a big one As a rule, the cooling plates can be essentially flat poorly line the curved interior of ovens. On top of that the metal rods for holding the fireclay on the plates are complex and expensive need to be welded on and even bad to hold the Chamotte contribute.
- US-A-5,426,664 also discloses cooling plates for electric arc furnaces, which consists of a copper sheet adapted to the bend of the furnace welded on the back of a plurality of cooling channels containing sheet metal strips is. This is also a large extension cooling plate due to their specified curvature only for ovens with a specific one Diameter can be used. There is no universal applicability.
- This cooling plate also has a large number of blocks placed on it to prevent the fireclay attached to the inner wall from the The cooling plate slips off.
- the invention is therefore based on the object of cooling plates of the generic type Type in such a way that they with less material and manufacturing costs to manufacture and easier to assemble than the previously known, and that with them higher cooling capacities with lower coolant throughput can be provided, the self-heating is so limited that much longer downtimes can be achieved.
- the cooling plates according to the invention can be installed in such a way that the edge areas of the cooling channel lying to the side are adjacent Overlap the cooling plates.
- Figure 1 is a cross section of a cooling plate placed in the middle of the length shown, which shows a corrugated rolled profile 1 turned towards the inside of the furnace, which Copper or a copper alloy.
- this rolled section 1 in the form of a shield are rolled into the free surface transverse groove 4 with the Complete the installation by applying refractory ramming or spraying compounds easier, and which later favor the adhesion of Möller components.
- This supplementary rolled section 3 is also trough-shaped and narrower than the other rolled section 1 and extends between approximately straight edge areas of the rolled section 1. It also contains essential parts of it Length of a web extending vertically from its center 5, which on the one hand increases the stability of the entire cooling plate, and on the other hand their assembly easier.
- a bracket 8 is attached to the inner wall 9 of the shaft furnace, welded in the embodiment, which is provided with holes 6.
- the actual connection is made by inserting it and securing the bolt 7 in the bores 6, 6 '.
- the cooling plate can be cast with the backfill 10 and then, in not shown in Figure 1, the surface of the shield 1 of the cooling plate a refractory ramming or spraying compound.
- Figure 2 also shows a cross section through the cooling plate, but in its End.
- the two rolled sections 1 and 3 again shown, which are firmly and tightly connected by welds 13.
- a pipe fitting 12 inserted and fixed with the rolled profile 3 and tightly connected by a weld 14.
- the cooling plate is not used individually, it is intended as a module, that can be assembled into larger cooling surfaces.
- the assembly of the Cooling elements take place in such a way that the side of the cooling channel lying edge area of a cooling plate, which is only one element of the cooling surface represents the corresponding edge area of the adjacent cooling plate overlaps. In this way, even in conical parts of a furnace, for example, rest, shaft or the like, a balance of the different Diameter or circumferences of the tank take place without the width dimensions of the cooling plate adapted to the cone shape Need to become.
- the welding of the rolled section 1 with the additional rolled section 3 to the cooling plate or to the modular cooling element is preferably carried out continuously on one appropriate welding machines, so that a uniform, error-free and liquid-tight design of the weld is guaranteed. While out Thermal conductivity reasons the rolled section 1 made of copper or a copper-rich alloy is manufactured, cheaper materials can also be used for the supplementary rolled section 3 be, which may have the advantage of higher strength. It is only essential that the two rolled sections 1 and 2 weld well and easily to let.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- General Engineering & Computer Science (AREA)
- Blast Furnaces (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Heat Treatment Of Articles (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Furnace Details (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Description
- Figur 1
- einen mittigen Querschnitt durch die Kühlplatte;
- Figur 2
- einen im Bereich eines der Rohranschlußstücke geführten Querschnitt durch die Kühlplatte,
- Figur 3
- einen zweifach unterbrochenen Längsschnitt durch eine in einer Schachtofenwandung montierten Kühlplatte und,
- Figur 4
- die Rückansicht der Kühlplatte.
- 1.
- Walzprofil
- 2.
- Kühlkanal,
- 3.
- ergänzende Walzprofile
- 4.
- Nut
- 5.
- Steg
- 6.
- Bohrung
- 7.
- Bolzen
- 8.
- Halterung
- 9.
- Innenwand
- 10.
- Hinterfüllmasse
- 11.
- Kappe
- 12.
- Rohranschlußstück
- 13.
- Schweißnaht
- 14.
- Schweißnaht
Claims (5)
- Kühlplatte für mit einer feuerfesten Auskleidung versehene Schachtöfen, insbesondere Hochöfen, gebildet aus zwei miteinander unter Bildung eines dazwischen liegenden Kühlmittelkanals (2) verschweißten gewellten Walzprofilen (1, 3), vorzugsweise aus Kupfer oder einer niedrig legierten Kupferlegierung, wobei der Kühlmittelkanal (2) an den Enden der Walzprofile (1, 3) durch Kappen (11 ) abgeschlossen ist und mindestens das eine Walzprofil (1) an seiner dem Ofeninneren zuzuwendenden Seite Nuten (4) zur Aufnahme und Halterung von feuerfestem Material aufweist, dadurch gekennzeichnet, daß beide Walzprofile (1, 3) nur eine Mulde aufweisen, wobei sich die beiden Mulden zu einem in einer einzigen Richtung sich erstreckenden Kühlmittelkanal (2) ergänzen und das nach außen zuzuwendende Walzprofil (3) schmäler als das andere Walzprofil (1) und zwischen etwa geraden Randbereichen des letzteren angeordnet ist, sowie Bohrungen mit darin eingeschweißten Rohranschlußstücken (12) aufweist.
- Kühlplatte nach Anspruch 1,
dadurch gekennzeichnet, daß das rückseitige ergänzende Walzprofil (3) mit einem vom Walzprofil (1) fortweisenden Steg (5) ausgestattet ist. - Kühlplatte nach Anspruch 2,
dadurch gekennzeichnet, daß die Innenwand (9) des Schachtofens mit Stege (5) umfassenden Halterungen (8) verbindbar ist, daß die Halterungen (8) und der Steg (5) miteinander fluchtende Bohrungen (6, 6') aufweisen, die von Bolzen (7) durchdrungen sind. - Kühlplatte nach einem der Ansprüche 1 bis 3,
dadurch gekennzeichnet, daß die Nuten (4) an der Frontfläche des Walzprofils (1) im Einbau zustand horizontal sind. - Kühlplatte nach mindestens einem der Ansprüche 1 bis 4,
dadurch gekennzeichnet, daß im Bereich der Mulde die Frontfläche des Walzprofils (1) mit einer vorzugsweise eingewalzten Textur versehen ist.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19915942 | 1999-04-09 | ||
DE19915942 | 1999-04-09 | ||
DE10000987A DE10000987A1 (de) | 1999-04-09 | 2000-01-13 | Kühlplatte für Schachtöfen |
DE10000987 | 2000-01-13 | ||
PCT/EP2000/003063 WO2000061821A1 (de) | 1999-04-09 | 2000-04-06 | Kühlplatte für kühlschachtöfen |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1183396A1 EP1183396A1 (de) | 2002-03-06 |
EP1183396B1 true EP1183396B1 (de) | 2003-12-03 |
Family
ID=26003817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00926820A Expired - Lifetime EP1183396B1 (de) | 1999-04-09 | 2000-04-06 | Kühlplatte für kühlschachtöfen |
Country Status (14)
Country | Link |
---|---|
US (1) | US6660222B1 (de) |
EP (1) | EP1183396B1 (de) |
JP (1) | JP2002541328A (de) |
CN (1) | CN1203191C (de) |
AT (1) | ATE255642T1 (de) |
AU (1) | AU776335B2 (de) |
BR (1) | BR0009201A (de) |
CA (1) | CA2365959A1 (de) |
EA (1) | EA003520B1 (de) |
ES (1) | ES2211539T3 (de) |
MX (1) | MXPA01010142A (de) |
PL (1) | PL351255A1 (de) |
PT (1) | PT1183396E (de) |
WO (1) | WO2000061821A1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10114720A1 (de) * | 2001-03-23 | 2002-09-26 | Sms Demag Ag | Kühlplatte |
EP1391521A1 (de) * | 2002-08-20 | 2004-02-25 | Voest-Alpine Industrieanlagenbau GmbH & Co. | Kühlplatte für metallurgische Öfen |
EP1548133A1 (de) * | 2003-12-03 | 2005-06-29 | Paul Wurth S.A. | Kühlplatte sowie Verfahren zu ihrer Herstellung |
JP4052483B2 (ja) * | 2006-05-30 | 2008-02-27 | 三菱重工業株式会社 | 作業車両 |
CN102266930B (zh) * | 2011-04-26 | 2012-06-13 | 江苏标新久保田工业有限公司 | 密封钢液的挡板装置与制作方法及应用该挡板装置的模具 |
CN107457532B (zh) * | 2017-07-28 | 2019-03-12 | 河北万丰冶金备件有限公司 | 一种焊接式铜钢复合冷却壁制作方法 |
CN109489411A (zh) * | 2018-12-29 | 2019-03-19 | 广州立中锦山合金有限公司 | 竖炉的冷却板 |
CN113747759A (zh) * | 2021-08-30 | 2021-12-03 | 无锡格林沃科技有限公司 | 压铸式液冷装置及其制造方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE790221A (fr) | 1971-10-21 | 1973-02-15 | Siegerlander Kupferwerke G M B | Boite de refroidissement pour fours metallurgiques |
FR2371652A2 (fr) * | 1976-11-23 | 1978-06-16 | Sofresid | Plaque de refroidissement pour parois de fours a cuve, notamment pour hauts-fourneaux |
FR2445942A1 (fr) * | 1979-01-04 | 1980-08-01 | Clesid Sa | Panneau pour four electrique |
GB2137326A (en) | 1983-03-31 | 1984-10-03 | British Steel Corp | Cooling Elements for Furnaces |
US4938456A (en) * | 1988-12-12 | 1990-07-03 | Richards Raymond E | Metallurgical panel structure |
DE4035893C1 (en) * | 1990-11-12 | 1992-01-30 | Hampel, Heinrich, Dr., Moresnet, Be | Cooling box for blast furnace - with groove for cooling medium in base, with cover attached by explosive welding to form closed channel |
US5426664A (en) | 1994-02-08 | 1995-06-20 | Nu-Core, Inc. | Water cooled copper panel for a furnace and method of manufacturing same |
DE19727008C2 (de) * | 1997-06-25 | 2002-05-23 | Sms Demag Ag | Kühlplatten für Schachtöfen |
DE19751356C2 (de) * | 1997-11-20 | 2002-04-11 | Sms Demag Ag | Kühlelemente für Schachtöfen |
-
2000
- 2000-04-06 EA EA200101061A patent/EA003520B1/ru not_active IP Right Cessation
- 2000-04-06 WO PCT/EP2000/003063 patent/WO2000061821A1/de active IP Right Grant
- 2000-04-06 PL PL00351255A patent/PL351255A1/xx not_active IP Right Cessation
- 2000-04-06 ES ES00926820T patent/ES2211539T3/es not_active Expired - Lifetime
- 2000-04-06 JP JP2000610869A patent/JP2002541328A/ja not_active Withdrawn
- 2000-04-06 EP EP00926820A patent/EP1183396B1/de not_active Expired - Lifetime
- 2000-04-06 BR BR0009201-0A patent/BR0009201A/pt not_active IP Right Cessation
- 2000-04-06 PT PT00926820T patent/PT1183396E/pt unknown
- 2000-04-06 AU AU45440/00A patent/AU776335B2/en not_active Ceased
- 2000-04-06 CA CA002365959A patent/CA2365959A1/en not_active Abandoned
- 2000-04-06 MX MXPA01010142A patent/MXPA01010142A/es unknown
- 2000-04-06 CN CN00806086.XA patent/CN1203191C/zh not_active Expired - Fee Related
- 2000-04-06 AT AT00926820T patent/ATE255642T1/de not_active IP Right Cessation
- 2000-04-06 US US09/958,384 patent/US6660222B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ATE255642T1 (de) | 2003-12-15 |
JP2002541328A (ja) | 2002-12-03 |
EP1183396A1 (de) | 2002-03-06 |
PL351255A1 (en) | 2003-04-07 |
EA003520B1 (ru) | 2003-06-26 |
US6660222B1 (en) | 2003-12-09 |
CA2365959A1 (en) | 2000-10-19 |
AU776335B2 (en) | 2004-09-02 |
AU4544000A (en) | 2000-11-14 |
MXPA01010142A (es) | 2004-10-15 |
PT1183396E (pt) | 2004-04-30 |
CN1203191C (zh) | 2005-05-25 |
BR0009201A (pt) | 2001-12-26 |
CN1347461A (zh) | 2002-05-01 |
EA200101061A1 (ru) | 2002-02-28 |
WO2000061821A1 (de) | 2000-10-19 |
ES2211539T3 (es) | 2004-07-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2304370B1 (de) | Umrüstsatz für einen rohrbündelwärmetauscher | |
DE3522895A1 (de) | Kuehltafel fuer einen lichtbogenofen | |
EP1619461B1 (de) | Kühlplatte | |
EP1183396B1 (de) | Kühlplatte für kühlschachtöfen | |
DE2742877B2 (de) | Wärmeübertrager, insbesondere Rekuperator für Hochtemperaturreaktoren | |
DE19751356C2 (de) | Kühlelemente für Schachtöfen | |
EP2179220B1 (de) | Flüssigkeitsgekühlte rostplatte mit verschleissplatten und aus solchen rostplatten bestehender stufenrost | |
DE3828902A1 (de) | Waermeschutzschild | |
DE3249495C2 (de) | Kühlplatte für Schachtöfen, insbesondere Hochöfen | |
EP1218549A1 (de) | Kupferkühlplatte für metallurgische öfen | |
DE2308480A1 (de) | Waermetauscher | |
EP3048242A1 (de) | Verschleissschutzkappe | |
DD202939A5 (de) | Kuehlvorrichtung fuer wandkonstruktionen und/oder deckelkonstruktionen von industrieoefen | |
DE102005002005B4 (de) | Kühlvorrichtung insbesondere für einen elektrischen Transformator | |
DE2427444C2 (de) | Bauwerksknoten | |
DE19939229A1 (de) | Kühlelement | |
DE10114720A1 (de) | Kühlplatte | |
DE202007006464U1 (de) | Heizplatte | |
DE3316538C2 (de) | Heizkörper | |
DE10000987A1 (de) | Kühlplatte für Schachtöfen | |
EP0994320B1 (de) | Heizkörper, mit mindestens zwei aufeinanderstehenden Flachrohren | |
DE3048025C2 (de) | Kühler für Lichtbogenöfen | |
EP0302353B1 (de) | Wärmetauscherrohr | |
EP1901585A1 (de) | Elektrodenarm für Lichtbogenöfen | |
DE29611633U1 (de) | Wärmeaustauscher |
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: 20010816 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
17Q | First examination report despatched |
Effective date: 20030107 |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
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): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE 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: 20031203 Ref country code: CY 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: 20031203 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: SE Ref legal event code: TRGR |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: GERMAN |
|
REF | Corresponds to: |
Ref document number: 50004657 Country of ref document: DE Date of ref document: 20040115 Kind code of ref document: P |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK 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: 20040303 Ref country code: GR 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: 20040303 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: PT Payment date: 20040318 Year of fee payment: 5 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 20040402 Year of fee payment: 5 |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20040315 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20040423 Year of fee payment: 5 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040430 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040430 Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040430 |
|
REG | Reference to a national code |
Ref country code: PT Ref legal event code: SC4A Free format text: AVAILABILITY OF NATIONAL TRANSLATION Effective date: 20040303 |
|
LTIE | Lt: invalidation of european patent or patent extension |
Effective date: 20031203 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2211539 Country of ref document: ES Kind code of ref document: T3 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
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: 20040906 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050407 Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050407 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20051006 |
|
EUG | Se: european patent has lapsed | ||
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20060314 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20060321 Year of fee payment: 7 Ref country code: GB Payment date: 20060321 Year of fee payment: 7 Ref country code: NL Payment date: 20060321 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: 20060411 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 20060414 Year of fee payment: 7 Ref country code: LU Payment date: 20060414 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FI Payment date: 20060418 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20060430 Year of fee payment: 7 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20050407 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20070406 |
|
BERE | Be: lapsed |
Owner name: *SMS DEMAG A.G. Effective date: 20070430 |
|
NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee |
Effective date: 20071101 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20071101 Ref country code: FI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070406 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20071101 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070406 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070430 |
|
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: 20070406 |
|
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: 20070430 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070406 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070406 |