EP1155754B1 - Lochdorn zum Schrägwalzen von metallischen Hohlkörpern auf Schrägwalzwerken - Google Patents
Lochdorn zum Schrägwalzen von metallischen Hohlkörpern auf Schrägwalzwerken Download PDFInfo
- Publication number
- EP1155754B1 EP1155754B1 EP01102440A EP01102440A EP1155754B1 EP 1155754 B1 EP1155754 B1 EP 1155754B1 EP 01102440 A EP01102440 A EP 01102440A EP 01102440 A EP01102440 A EP 01102440A EP 1155754 B1 EP1155754 B1 EP 1155754B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- piercing plug
- tip section
- section
- tip
- cited
- 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
- 238000005096 rolling process Methods 0.000 title claims description 17
- 239000000463 material Substances 0.000 claims abstract description 20
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 7
- 239000000956 alloy Substances 0.000 claims abstract description 7
- 229910001182 Mo alloy Inorganic materials 0.000 claims abstract description 4
- 229910001315 Tool steel Inorganic materials 0.000 claims abstract description 4
- CPTCUNLUKFTXKF-UHFFFAOYSA-N [Ti].[Zr].[Mo] Chemical compound [Ti].[Zr].[Mo] CPTCUNLUKFTXKF-UHFFFAOYSA-N 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000002844 melting Methods 0.000 abstract description 10
- 230000008018 melting Effects 0.000 abstract description 6
- ZPZCREMGFMRIRR-UHFFFAOYSA-N molybdenum titanium Chemical compound [Ti].[Mo] ZPZCREMGFMRIRR-UHFFFAOYSA-N 0.000 abstract 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B25/00—Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
- B21B19/02—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling ; Diescher mills, Stiefel disc piercers or Stiefel rotary piercers
- B21B19/04—Rolling basic material of solid, i.e. non-hollow, structure; Piercing, e.g. rotary piercing mills
Definitions
- the invention relates to a piercer for the oblique rolling of metallic hollow bodies on cross rolling mills, with a clamping shaft and with one towards the tip curved course of the rolling bale, wherein the perforated dowel bale in two longitudinal sections, a tip portion and a rear longitudinal portion as a piercer main body, is divided and wherein the tip section at full cross section of a high melting point material or a high melting point material alloy consists.
- Such piercing mandrels serve as an internal tool during the oblique rolling of metallic Hollow blocks.
- the piercers are subject to high thermal and mechanical abrasives Stress. The high stress leads therefore to short Life.
- the document JP-A-62 207 503 describes a length of the tip portion between 1/10 to 1/4, thereby still resulting in a very short, high claim-relevant tip section.
- the most stressed tip section due to a more expensive choice of material for the perforated mandrel body and increases tooling costs considerably.
- the invention is based on the object, the service life of the piercer Cross-rolling of metallic, production-warm hollow blocks on cross-rolling mills taking into account the different stresses and wear of the tip section and the hole dome main body.
- the stated object is achieved in that the tip section about one third and the rear piercer basic body about two-thirds the length of the roll bale occupies and that the tip portion of a titanium-zirconium-molybdenum alloy (TZM) exists.
- ZMM titanium-zirconium-molybdenum alloy
- This will make the tip section longer loaded, which is compensated by the special choice of materials.
- the high-melting material or the high-melting material alloy increase in the full cross section of the tip section the life considerably.
- the inner surface becomes the metallic hollow body is qualitatively improved.
- the longer life means also a reduction in the cost of the forming tools.
- the length-adjusted Bifurcation now also allows the oblique rolling of higher and high-alloyed Materials, which used to be only partially possible.
- the use of a piercer with a tip section of special length made of a high melting point Material or from a high-melting material alloy makes the Schrägwalzen of highly alloyed materials more economical, because the service life of the Lochdornes significantly improved.
- the remaining part of the piercer can thermally and abrasively less stressed material, so that the perforated mandrel body Made of highly heat-resistant tool steel.
- the screw can be configured according to further features such that in Lochdorngrund stresses a blind hole with internal thread is provided and that the tip portion has a corresponding threaded pin. The Introducing the thread in the piercer main body is less difficult and expensive.
- the differently stressed portions of the piercing mandrel which during rolling for Use, allow a transition from the top section on the Piercer body. Accordingly, it is advantageous that the piercer main body and the tip section has a common, apart from a parting line, continuous Have history.
- the lower tool costs then allow that to a piercing mandrel body several tip sections are kept in stock.
- the top sections are already selected as appropriate with regard to their thread and the tolerances.
- the sole figure of the drawing shows a side view of the piercer with a Partial section in the area of the top section.
- the piercer 1 is clamped in a cross rolling mill via a clamping shaft 1a and works rotating.
- the piercer bale 2 is of a largest diameter formed starting with a curved to the tip course.
- the piercer bale 2 is further divided into two longitudinal sections 3 and that in a front tip section 4 and a rear longitudinal section 5, namely the perforated mandrel main body 6.
- Der Tip section 4 has a solid cross-section 4a and consists of the high melting material or from the high-melting material alloy. in the Embodiment takes the tip section 4 about a third and the rear Punch mandrel body 6 about two thirds of the length of the piercer bale 2 a.
- the tip portion 4 is made of a titanium-zirconium-molybdenum alloy (TZM).
- the perforated mandrel main body 6, however, can be made of highly heat-resistant Be formed tool steel.
- the tip section 4 is connected to the piercer main body 6 by means of a thread 7 bolted.
- a thread 7 bolted.
- the perforated mandrel body 6 is a blind hole 8 with internal thread 9 provided and the tip section 4 has a corresponding Threaded pin 10.
- Aside from having a minor phase editing resulting parting line 11 has the piercing mandrel 1 from the piercer main body 6 starting to the top section 4 a common, continuous Course 12 of the rolling bale.
- the tip section 4 can be easily replaced by loosening the thread 7 in case of wear are, for a piercer main body 6 more tip sections 4 can be kept in stock.
- the tip section 4 is uncooled in and of itself.
- the perforated mandrel main body Be cooled in the usual way inside or outside.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Metal Rolling (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Extrusion Of Metal (AREA)
- Drilling Tools (AREA)
Description
- 1
- Lochdom
- 1a
- Einspannschaft
- 2
- Lochdornballen
- 3
- Längsabschnitte
- 4
- Spitzenabschnitt
- 4a
- Vollquerschnitt
- 5
- Längsabschnitt
- 6
- Lochdorngrundkörper
- 7
- Gewinde
- 8
- Sacklochbohrung
- 9
- Innengewinde
- 10
- Gewindezapfen
- 11
- Trennfuge
- 12
- stetiger Verlauf
Claims (6)
- Lochdorn zum Schrägwalzen von metallischen Hohlkörpern auf Schrägwalzwerken, mit einem Einspannschaft (1a) und mit einem zur Spitze hin gewölbten Verlauf des Walzballens, wobei der Lochdornballen (2) in zwei Längsabschnitte (3), einen Spitzenabschnitt (4) und einen hinteren Längsabschnitt (5) als Lochdorngrundkörper (6), geteilt ist und wobei der Spitzenabschnitt (4) bei vollem Querschnitt (4a) aus einem hoch schmelzenden Werkstoff oder einer hoch schmelzenden Werkstoff-Legierung besteht,
dadurch gekennzeichnet, dass der Spitzenabschnitt (4) etwa ein Drittel und der rückwärtige Lochdorngrundkörper (6) etwa zwei Drittel der Länge des Walzballens (2) einnimmt und dass der Spitzenabschnitt (4) aus einer Titan-Zirkon-Molybdän-Legierung (TZM) besteht. - Lochdorn nach Anspruch 1,
dadurch gekennzeichnet, dass der Lochdorngrundkörper (6) aus hoch warmfestem Werkzeugstahl gebildet ist. - Lochdorn nach einem der Ansprüche 1 oder 2,
dadurch gekennzeichnet, dass im Lochdorngrundkörper (6) eine Sacklochbohrung (8) mit Innengewinde (9) vorgesehen ist und dass der Spitzenabschnitt (4) einen korrespondierenden Gewindezapfen (10) aufweist. - Lochdorn nach einem der Ansprüche 1 bis 3,
dadurch gekennzeichnet, dass der Lochdorngrundkörper (6) und der Spitzenabschnitt (4) einen von einer Trennfuge (11) abgesehen gemeinsamen, stetigen Verlauf (12) des Lochdornballens (2) aufweisen. - Lochdorn nach einem der Ansprüche 1 bis 4,
dadurch gekennzeichnet, dass zu einem Lochdorngrundkörper (6) mehrere Spitzenabschnitte (4) am Lager gehalten werden. - Lochdorn nach einem der Ansprüche 1 bis 5,
dadurch gekennzeichnet, dass der Lochdorngrundkörper (6) innen oder außen gekühlt ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10024246 | 2000-05-17 | ||
DE10024246A DE10024246A1 (de) | 2000-05-17 | 2000-05-17 | Lochdorn zum Schrägwalzen von metallischen Hohlkörpern auf Schrägwalzwerken |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1155754A2 EP1155754A2 (de) | 2001-11-21 |
EP1155754A3 EP1155754A3 (de) | 2004-02-04 |
EP1155754B1 true EP1155754B1 (de) | 2005-10-05 |
Family
ID=7642436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01102440A Expired - Lifetime EP1155754B1 (de) | 2000-05-17 | 2001-02-03 | Lochdorn zum Schrägwalzen von metallischen Hohlkörpern auf Schrägwalzwerken |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1155754B1 (de) |
AT (1) | ATE305827T1 (de) |
DE (2) | DE10024246A1 (de) |
ES (1) | ES2249331T3 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2003289244A1 (en) † | 2002-12-12 | 2004-06-30 | Sumitomo Metal Industries, Ltd. | Seamless metal tube producing method |
DE102007037736B4 (de) * | 2007-08-09 | 2012-11-15 | Kocks Technik Gmbh & Co. Kg | Dorn oder Dornstange für ein Rohrherstellungsverfahren und Verwendung solch eines Dorns oder solch einer Dornstange |
CN100577849C (zh) * | 2008-09-17 | 2010-01-06 | 西部金属材料股份有限公司 | 一种深冲钼带的制备方法 |
EP2889090B1 (de) * | 2012-08-24 | 2017-08-09 | Nippon Steel & Sumitomo Metal Corporation | Stecker zur heissrohrherstellung |
DE102013110725B3 (de) | 2013-09-27 | 2015-02-12 | Vallourec Deutschland Gmbh | Lochdorn mit verbesserter Standzeit zur Herstellung nahtloser Rohre |
DE102021128128A1 (de) | 2021-10-28 | 2023-05-04 | Vallourec Deutschland Gmbh | Lochdorn mit einer Lochdornnase zur Herstellung nahtloser Rohre |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62207503A (ja) * | 1986-03-10 | 1987-09-11 | Nippon Kokan Kk <Nkk> | 高合金鋼継目無管製造用プラグ |
JPS63203205A (ja) * | 1987-02-17 | 1988-08-23 | Sumitomo Metal Ind Ltd | 穿孔機用プラグ |
JP2581154B2 (ja) * | 1988-05-16 | 1997-02-12 | 住友金属工業株式会社 | 鋼管穿孔機用プラグ |
JPH02251304A (ja) * | 1989-03-24 | 1990-10-09 | Sumitomo Metal Ind Ltd | 穿孔機用プラグ |
US5778714A (en) * | 1995-05-19 | 1998-07-14 | Nkk Corporation | Method for manufacturing seamless pipe |
-
2000
- 2000-05-17 DE DE10024246A patent/DE10024246A1/de not_active Withdrawn
-
2001
- 2001-02-03 ES ES01102440T patent/ES2249331T3/es not_active Expired - Lifetime
- 2001-02-03 AT AT01102440T patent/ATE305827T1/de not_active IP Right Cessation
- 2001-02-03 DE DE50107592T patent/DE50107592D1/de not_active Expired - Fee Related
- 2001-02-03 EP EP01102440A patent/EP1155754B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE10024246A1 (de) | 2001-11-22 |
EP1155754A2 (de) | 2001-11-21 |
DE50107592D1 (de) | 2005-11-10 |
ES2249331T3 (es) | 2006-04-01 |
ATE305827T1 (de) | 2005-10-15 |
EP1155754A3 (de) | 2004-02-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2049315B1 (de) | Auswerferstift für eine werkzeugform sowie verfahren zum herstellen eines solchen auswerferstifts | |
EP0348381B1 (de) | Verbundstahlwerkstück und Verfahren zu seiner Herstellung | |
DE69729488T2 (de) | Stopfen und dornstange zum walzen eines nahtlosen stahlrohres und verfahren zur herstellung eines nahtlosen stahlrohres | |
EP1155754B1 (de) | Lochdorn zum Schrägwalzen von metallischen Hohlkörpern auf Schrägwalzwerken | |
WO2005106263A1 (de) | Kugelelement für zweiteiligen kugelzapfen und herstellungsverfahren | |
DE3208282A1 (de) | Verfahren zum verbinden von sinter-hartmetall-koerpern und danach hergestellte hartmetall-verbund-erzeugnisse | |
DE102006002773A1 (de) | Stützwalze für ein Walzwerk | |
AT413195B (de) | Verfahren zur herstellung zylindrischer hohlkörper und verwendung derselben | |
DE10247130A1 (de) | Verfahren zur Herstellung einer Pleuelstange | |
DE102007029548B3 (de) | Formwerkzeug zum spanlosen Bearbeiten langgestreckter Werkstücke | |
DE3433595C2 (de) | Verfahren zur Herstellung einer gebauten Nockenwelle | |
DE19809445A1 (de) | Pendelschere | |
DD143872A1 (de) | Wechselfassung fuer zieh-und ziehschaelwerkzeuge | |
DE952977C (de) | Rohrziehdorn | |
EP1270121A2 (de) | Wälzfräser | |
EP0238478A2 (de) | Strangpressmatrize | |
DE764512C (de) | Lagerschale und Verfahren zu ihrer Herstellung | |
EP0034139B1 (de) | Gegossener Hammer für Schmiedemaschinen | |
DE677931C (de) | Verfahren zur Herstellung von Schleudergussmuffenkokillen | |
DE4217995C2 (de) | Schmelzschweißkontaktdüse | |
DE19721637A1 (de) | Brechbacke zur Ausrüstung eines Backenbrechers, insbesondere für verschleißarmes Zerkleinern von Naturgestein oder Bauschutt | |
DE10030823A1 (de) | 3-Walzen-Schrägwalzgerüst | |
DE102021128128A1 (de) | Lochdorn mit einer Lochdornnase zur Herstellung nahtloser Rohre | |
DE102017003200A1 (de) | Verfahren zur Herstellung plattierter Rundstäbe | |
DE19807602C1 (de) | Verfahren zur Standzeiterhöhung von Lochdornen in Schrägwalzwerken |
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 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
17P | Request for examination filed |
Effective date: 20040720 |
|
AKX | Designation fees paid |
Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
17Q | First examination report despatched |
Effective date: 20041102 |
|
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 |
|
GRAL | Information related to payment of fee for publishing/printing deleted |
Free format text: ORIGINAL CODE: EPIDOSDIGR3 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
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 TR |
|
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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20051005 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: 20051005 Ref country code: FI 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: 20051005 |
|
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: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
REF | Corresponds to: |
Ref document number: 50107592 Country of ref document: DE Date of ref document: 20051110 Kind code of ref document: P |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20060105 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: 20060105 Ref country code: SE 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: 20060105 |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20060119 |
|
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: 20060228 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20060228 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20060228 Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20060228 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20060228 |
|
NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20060306 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2249331 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: 20060706 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
BERE | Be: lapsed |
Owner name: SMS DEMAG AG Effective date: 20060228 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR 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: 20051005 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20051005 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20090218 Year of fee payment: 9 Ref country code: ES Payment date: 20090219 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20090219 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20090219 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20090223 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20090213 Year of fee payment: 9 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20100203 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20101029 |
|
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: 20100203 |
|
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: 20100301 |
|
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: 20100901 |
|
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: 20100203 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100203 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20110406 |
|
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 NON-PAYMENT OF DUE FEES Effective date: 20110324 |
|
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 NON-PAYMENT OF DUE FEES Effective date: 20100204 |