EP0997516A2 - Machine de service d'une batterie de four à coke - Google Patents

Machine de service d'une batterie de four à coke Download PDF

Info

Publication number
EP0997516A2
EP0997516A2 EP99121284A EP99121284A EP0997516A2 EP 0997516 A2 EP0997516 A2 EP 0997516A2 EP 99121284 A EP99121284 A EP 99121284A EP 99121284 A EP99121284 A EP 99121284A EP 0997516 A2 EP0997516 A2 EP 0997516A2
Authority
EP
European Patent Office
Prior art keywords
coke
axis
coking
individual
coking chambers
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
Application number
EP99121284A
Other languages
German (de)
English (en)
Other versions
EP0997516B1 (fr
EP0997516A3 (fr
Inventor
Franz-Josef Roosen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schalker Eisenhuette Maschinenfabrik GmbH
Original Assignee
Schalker Eisenhuette Maschinenfabrik GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7886299&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0997516(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Schalker Eisenhuette Maschinenfabrik GmbH filed Critical Schalker Eisenhuette Maschinenfabrik GmbH
Priority to SI9930330T priority Critical patent/SI0997516T1/xx
Publication of EP0997516A2 publication Critical patent/EP0997516A2/fr
Publication of EP0997516A3 publication Critical patent/EP0997516A3/fr
Application granted granted Critical
Publication of EP0997516B1 publication Critical patent/EP0997516B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10BDESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B29/00Other details of coke ovens
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10BDESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B25/00Doors or closures for coke ovens
    • C10B25/02Doors; Door frames
    • C10B25/08Closing and opening the doors
    • C10B25/12Closing and opening the doors for ovens with horizontal chambers
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10BDESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B33/00Discharging devices; Coke guides
    • C10B33/08Pushers, e.g. rams
    • C10B33/10Pushers, e.g. rams for horizontal chambers
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10BDESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B33/00Discharging devices; Coke guides
    • C10B33/14Coke guides
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10BDESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B43/00Preventing or removing incrustations
    • C10B43/02Removing incrustations
    • C10B43/04Removing incrustations by mechanical means

Definitions

  • the invention relates to various coke oven operating devices of a coke oven operating machine for a coking oven with a large number of side by side arranged coking chambers, according to the preamble of claim 1.
  • the invention relates to various methods for operating a A large number of coking ovens arranged side by side and having coking chambers by means of a coke oven serving machine, according to the preamble of Claim 8.
  • Coke oven operating machines and method for operating a coking oven by means of coke oven operating machines of the type mentioned at the beginning Art have been known from practice for decades.
  • the oven doors of the respective Coking chamber opened with the help of a door lift device.
  • the door lift device For this purpose has a door lifter, on which corresponding means (hooks) for Intervene in corresponding pocket-like openings on the doors.
  • the Openings have a certain predetermined game, so that even with one engage the hooks in the openings when the door lifter is not centered can and the oven door can be removed.
  • Coking ovens of the aforementioned type consist of a large number of disc-like trained coking chambers arranged in a long row next to each other are, the battery axis usually transverse to the individual chamber longitudinal or furnace axes.
  • the individual coking chambers are located each vertically, d. H. the furnace axis is in a vertical plane. Indeed It can happen that coking chambers deviate from the vertical are aligned.
  • This misalignment or inclination of the coking chambers which has been known for decades, is used when lifting doors and cleaning frames balanced by the fact that the vertically aligned door lift and also the also vertically aligned frame cleaner via a corresponding drive be pressed into the pocket-like openings or the frame around the door take off or clean the frame. It can be particularly in the area damage to the frame. The same problem occurs when reinstalling the oven doors open. Here too, with the appropriate pressure, that of the door lift vertically held furnace door in the frame of the obliquely aligned coking chamber pressed in.
  • the object of the present invention is to provide coke oven operating devices and -machines and methods for operating coking ovens at the beginning to provide the type mentioned, whereby emission problems caused by Leaks on the furnace doors and the respective frame no longer occur and precise operation is guaranteed.
  • the invention ensures that the individual coke oven operating devices, which are arranged on the coke oven operating machine and which are connected to the respective Coking chambers are brought up to or into these respective inclination of the individual coking chambers can be adjusted, so that the individual coke oven operating devices have the same inclination like the slanted coking chambers.
  • This ensures that when lifting or reinserting the door, when attaching the coke cake guide, no forces when cleaning the frame and when inserting the printhead be exerted on the frame of the coking chamber, causing damage of the frame or the respective oven doors.
  • By protecting it Accordingly, no damage or deformation occurs to the frame and consequently there are no leaks in the area of the frame more. It is also important that the invention applies not only to old systems, but can also be implemented in new systems, so that a basic Protection of the frame and oven doors of the individual coking chambers results.
  • the door lifter, the coke cake guide and the frame cleaner on their respective the upper end are articulated about an axis parallel to the furnace axis.
  • the storage for pivoting according to the invention through the geometric center of the door lifter, the coke cake guide or the frame cleaner runs.
  • the central storage is difficult to achieve. Therefore offers itself, at least as far as the coke cake guidance is concerned, especially that swiveling storage at the upper end of the coke cake guide.
  • the coke oven operating machine usually while working on a coking chamber If it is not moved, it is then beneficial to use the frame cleaner and the door opener to be articulated in the same way as the coke cake guide, preferably over Cardan or ball joints.
  • the door lifter, the coke cake guide, an actuator is assigned to the frame cleaner and the print head.
  • the adjusting device a path measuring device, so that the required pivoting to the millimeter can be adjusted.
  • the actuating device has at least one hydraulic cylinder. The Hydraulic cylinder is then on the one hand on a non-pivotable part of the respective Device attached and on the other hand acts on the part to be pivoted. This applies in any case in connection with the door lift and the frame cleaner.
  • a different configuration of the actuating device can be used for coke cake guidance be provided.
  • each of the two outer sides of the coke cake guide a hydraulic cylinder, the two hydraulic cylinders on a non-pivotable Part of the coke cake guide device are attached and the cylinder heads preferably in each case on a guide provided on each outside run the coke cake guide.
  • the cylinder heads can be lighter Movability of the coke cake guide are appropriate roles.
  • the coke oven operating machine a sensor device for optical detection of the swivel angle of the to provide individual coking chambers in relation to the vertical.
  • a sensor device for optical detection of the swivel angle of the to provide individual coking chambers in relation to the vertical.
  • swivel the individual devices depending on the respective recognized swivel angle, each time depending on the previous operation recognized angle.
  • a control device for manual input and storage of the swivel angle the coking chambers opposite the vertical.
  • the swivel angle of the individual devices depending on the Inclination of the respective coking chambers set and saved manually, the coke oven operating machine then in the respective facilities the previously set angle pivots when the coking chambers concerned be approached.
  • This configuration is useful because it turns out has that the undesirable inclination of the coking chambers takes place extremely slowly and that only from time to time a readjustment of the Swivel angle must be made.
  • FIG 1 A coke oven operating machine designed as a coke transfer machine is shown in FIG 1 shown.
  • the coke oven operating machine 1 is used to operate a coking oven 2, a variety of coking chambers arranged side by side 3 has.
  • the coke oven operating machine 1 is on the coking chambers 3 movable along rails along the battery axis L.
  • the door lift device 4 which in the 3 to 7 is shown in more detail, has a door lifter 7 for the furnace doors 8 of the coking chambers 3 on.
  • the door lifter 7 is via appropriate means of the door lifter device 4 movable in the direction of the furnace axis M of the coking chamber 3.
  • the coke cake guide 9 itself is like the door lifter 7 also movable in the direction of the furnace axis M.
  • the frame cleaning device 6, which is shown in FIGS. 12 and 13, has a frame cleaner 10, which is used to clean the frame 11 of the coking chambers 3.
  • the frame cleaner too 10 is movable in the direction of the furnace axis M.
  • the door lifter device 4 has a guide 12 on which one in the direction of Oven axis M is movably held by rollers 14 movable arm 14.
  • a swivel arm 15 is rotatably held, via which one via the door lifter 7 removed oven door 8 from the position shown in FIG. 3 in the position shown in Fig. 4 can be driven to there by a stationary oven door cleaning device to be cleaned.
  • the door lift 7 itself has hooks 17a for engaging in corresponding pockets 17b on the oven door 8.
  • Unlocking mechanisms 18 for unlocking the furnace doors 8 are provided.
  • an actuating device 20 is provided, which is a displacement measuring device assigned.
  • the actuating device 20 in the present case has a hydraulic cylinder 21 on the one hand with a non-pivoting arm 22 and the door lifter 7 is connected on the other hand. Due to the articulated suspension over the universal joint 19 and the adjustment option via the hydraulic cylinder 21, the door lifter 7 pivot about a pivot axis of the universal joint 19, like this is indicated by the arrow X in Fig. 7.
  • the door lifter 7 can also be used pivot about the battery axis L or an axis parallel to it, as shown in Fig. 6 is shown by the representation of the arrow Y.
  • the corresponding Axis of the universal joint 19 pivoted.
  • a hydraulic cylinder 21a which on the one hand on the door lift 7 and on the other hand, is connected to the non-pivotable arm 22.
  • the direction of movement of the hydraulic cylinder 21a is transverse to the direction of movement of the Hydraulic cylinder 21.
  • the coke cake guide device 5 has a guide 23, within which the coke cake guide 9 on rollers 24 in the direction of the coking chamber 3 can be moved, ie in the direction of the furnace axis M.
  • To the A corresponding hydraulic drive 25 serves to move the coke cake guide 9, which acts on the coke cake guide 9.
  • the coke cake guide 9 itself is over Carriage 26, 27 on which the rollers 24 are provided can be moved.
  • the articulated Storage for pivoting the coke cake guide 9 to the oven axis M parallel axis takes place via two bolts 28 on the respective slide 26, 27, which the coke cake guide 9 is suspended on the sled 26, 27.
  • An actuating device 20 is also assigned to the coke cake guide 9.
  • the Actuating device 20 has two hydraulic cylinders 29, 30, each on an outside 31, 32 of the coke cake guide 9 act.
  • Each of the hydraulic cylinders 29, 30 is on a non-pivotable, ie fixed part 33 of the coke cake guiding device 5 attached.
  • Rollers 34 At the outer end of the hydraulic cylinders 29, 30 are located Rollers 34 for abutment on the respective outer side 31, 32 of the coke cake guide 9.
  • Corresponding guides can be provided on the outer sides 31, 32 for the rollers 33, 34 be provided.
  • the frame cleaner 10 has a number of knives 35, via which the frame 11 is to be cleaned.
  • the furnace axis M is the frame cleaning device 6 in a corresponding manner how the door lifter device 4 is constructed and therefore has a guide 36, at one in the direction of the furnace axis M, that is to the respective coking chamber 3 to, movable arm 38 via rollers 37 is held displaceably, for displacement
  • a hydraulic cylinder 39 serves for the arm 38.
  • a swivel arm is in turn on the arm 38 40 rotatably held on which the frame cleaner 10 is attached.
  • the swivel arm 40 is required because the frame cleaning device 6 is offset from the one to be cleaned Coking chamber 3 is arranged (see. Fig. 14). With the swivel arm 40 Another arm 40a is connected, on which a hydraulic cylinder 41 is connected to its one end is attached. The hydraulic cylinder 41 is in turn at its other end connected to the frame cleaner 10. To the frame cleaner 10 by one To be able to swivel the axis parallel to the furnace axis M is the frame cleaner 10 stored or suspended at its upper end via a universal joint 42. By actuating the hydraulic cylinder 41, the frame cleaner 10 can be turned around pivot a pivot axis of the universal joint 42, which is parallel to the furnace axis M.
  • a hydraulic cylinder 43 is provided, which also with the further arm 40a and the frame cleaner 10 is connected.
  • the alignment of the hydraulic cylinder 43 is, however, transverse to the orientation of the hydraulic cylinder 41.
  • the frame cleaner 10 can be actuated by the hydraulic cylinder 43 also pivot about a corresponding axis of the universal joint 42, such as this is shown in Fig. 12 by the direction of arrow Y.
  • the inclinations of all coking chambers 3 of the coking furnace 2 entered manually and saved for each coking chamber.
  • the Stored values are then used when operating the individual coking chambers 3 taken into account by a control device, so that for each coking chamber 3 of the coke oven the required swivel angle is fixed.
  • the oven door 8 is then removed. After acceptance the oven door 8 is moved into the cleaning position according to FIG. 4.
  • the frame cleaner 10 is in the retracted position driven while the oven door 8 of the coking chamber 3 in question Door lifter 7 is used again. Again, the inclination of the respective coking chamber 3 taken into account via the control device, so that the door lifter 8 is pivoted accordingly.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Coke Industry (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
EP99121284A 1998-10-30 1999-10-26 Machine de service d'une batterie de four à coke Expired - Lifetime EP0997516B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SI9930330T SI0997516T1 (en) 1998-10-30 1999-10-26 Coke oven service machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19850288 1998-10-30
DE19850288 1998-10-30

Publications (3)

Publication Number Publication Date
EP0997516A2 true EP0997516A2 (fr) 2000-05-03
EP0997516A3 EP0997516A3 (fr) 2001-03-21
EP0997516B1 EP0997516B1 (fr) 2003-06-25

Family

ID=7886299

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99121284A Expired - Lifetime EP0997516B1 (fr) 1998-10-30 1999-10-26 Machine de service d'une batterie de four à coke

Country Status (8)

Country Link
EP (1) EP0997516B1 (fr)
KR (1) KR100348941B1 (fr)
AR (1) AR014083A1 (fr)
AT (1) ATE243732T1 (fr)
BR (1) BR9905338A (fr)
DE (2) DE19855752C2 (fr)
ES (1) ES2199513T3 (fr)
SI (1) SI0997516T1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015070836A1 (fr) * 2013-11-15 2015-05-21 Hude Gmbh Machines de service de fours à coke dotées d'un outil de porte

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10113891C2 (de) * 2001-03-21 2003-07-17 Thyssen Krupp Encoke Gmbh Vorrichtung zum Ausheben von Ofentüren eines Verkokungsofens

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1179538B (de) * 1959-11-24 1964-10-15 Pintsch Bamag Ag Vorrichtung zum OEffnen und Schliessen der Tueren waagerechter Verkokungskammern
DE1225142B (de) * 1964-08-26 1966-09-22 Koppers Gmbh Heinrich Kokskuchenfuehrungswagen
DE1920603B1 (de) * 1969-04-23 1970-11-12 Hartung Kuhn & Co Maschf Kokskuchenfuehrungswagen
DE2553273C3 (de) * 1975-11-27 1979-03-29 Fa. Carl Still, 4350 Recklinghausen Ausdruckmaschine für horizontale Verkokungsbatterien
DE2722879C2 (de) * 1977-05-20 1979-04-19 Fa. Ruwe Ruth Welke, 4660 Gelsenkirchen-Buer Vorrichtung zum Abheben einer Verkokungsofentür
DE2728433C2 (de) * 1977-06-24 1979-03-22 Eschweiler Bergwerks-Verein, 5120 Herzogenrath Vorrichtung zur Unterdrückung der Koksstaubemission
DE2826368A1 (de) * 1978-06-16 1979-12-20 Kloeckner Humboldt Deutz Ag Positionierverfahren fuer eine tuerund rahmenreinigungsvorrichtung an verkokungsoefen
DE2902775A1 (de) * 1979-01-25 1980-07-31 Hartung Kuhn & Co Maschf Verfahren beim ausdruecken von koks sowie einpunkt-kokskuchenfuehrungswagen
US4270982A (en) * 1980-09-22 1981-06-02 Dravo Corporation Turret type, single spot coke oven door machine and guide
DE3042107A1 (de) * 1980-11-07 1982-06-24 Koritsu Machine Industries Ltd., Tokyo Koksfuehrungsschildwagenanordnung
DE3107220C2 (de) * 1981-02-26 1983-09-15 Hartung, Kuhn & Co Maschinenfabrik GmbH, 4000 Düsseldorf Vorrichtung zum Bedienen von Koksofentüren
DE8220529U1 (de) * 1982-07-06 1983-04-21 Gewerkschaft Schalker Eisenhütte, 4650 Gelsenkirchen Verkokungsofen
DE3510458A1 (de) * 1984-03-24 1985-10-24 Duisburger Maschinenfabrik Herbert Pelzer GmbH & Co KG, 4100 Duisburg Tuerabhebemaschine fuer kokereien

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015070836A1 (fr) * 2013-11-15 2015-05-21 Hude Gmbh Machines de service de fours à coke dotées d'un outil de porte

Also Published As

Publication number Publication date
AR014083A1 (es) 2001-01-31
KR20000029380A (ko) 2000-05-25
DE59906077D1 (de) 2003-07-31
ES2199513T3 (es) 2004-02-16
DE19855752C2 (de) 2002-05-23
SI0997516T1 (en) 2003-10-31
EP0997516B1 (fr) 2003-06-25
DE19855752C1 (de) 2000-07-13
EP0997516A3 (fr) 2001-03-21
ATE243732T1 (de) 2003-07-15
KR100348941B1 (ko) 2002-08-14
BR9905338A (pt) 2000-09-05

Similar Documents

Publication Publication Date Title
DE3211864A1 (de) Halbautomatischer werkzeugwechsler
DE3017941A1 (de) Transportvorrichtung fuer einen durchlaufofen
DE102012003799A1 (de) Vorrichtung zur Wärmebehandlung von Lebensmittelprodukten mit integrierter Handlingeinrichtung
EP0249946B2 (fr) Procédé et dispositif pour la fabrication d'un cadre d'espacement pour vitres isolantes
DE2912364C2 (de) Vorrichtung zum Biegen und Härten oder zum alleinigen Härten von stangenförmigen Werkstücken, insbesondere Blattfedern
DE3042871A1 (de) Maschine zum formen von werkstuecken
DE3122647C2 (fr)
EP0997516A2 (fr) Machine de service d'une batterie de four à coke
EP0556632B1 (fr) Porte roulante horizontale
DE2457272A1 (de) Vorrichtung zur einstellung von schwellen eines eisenbahngleises rechtwinklig zu demselben (travelage) und zur ausrichtung derselben auf die gleisachse (equerrage)
DE2051525C3 (de) Einrichtung zum Schließen und Öffnen von zweiteiligen Formen zum Herstellen von Schaumform teilen
EP1943324B1 (fr) Dispositif de commande de four a coke servant a nettoyer un element obturateur de porte de four
DE3835173C2 (fr)
DE3502488C1 (de) Reinigungsvorrichtung fuer Planiertueren und Planiertuerrahmen von Verkokungskammern eines Verkokungsofens
DE3317185C2 (fr)
DE2457330B2 (de) Vorrichtung zum öffnen und Schließen der Türe eines Koksofens
DE3239258C2 (fr)
DE3510458C2 (fr)
WO2015032502A1 (fr) Procédé et dispositif de réception consécutive et de nettoyage de portes de cellules de fours à coke d'une batterie de fours à coke ou d'une banque de fours à coke
DE938604C (de) Vorrichtung zum Kanten von Walzgut
DE692889C (de) Skipfoerderung
DE2849459C2 (de) Vorrichtung für Arbeiten an Hochöfen
DE2902775A1 (de) Verfahren beim ausdruecken von koks sowie einpunkt-kokskuchenfuehrungswagen
DE2810780A1 (de) Kurvengesteuerter greiferschienenantrieb
DE3627152A1 (de) Verfahren und vorrichtung zum herstellen eines abstandhalterrahmens fuer isolierglas

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

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

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 20010905

AKX Designation fees paid

Free format text: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AXX Extension fees paid

Free format text: RO PAYMENT 20010905;SI PAYMENT 20010905

17Q First examination report despatched

Effective date: 20020607

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

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

AX Request for extension of the european patent

Extension state: RO SI

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: 20030625

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: GERMAN

REF Corresponds to:

Ref document number: 59906077

Country of ref document: DE

Date of ref document: 20030731

Kind code of ref document: P

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
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: 20030925

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: 20030925

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: 20030925

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: 20031026

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: 20031026

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20031031

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20031031

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20031031

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2199513

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

PLBQ Unpublished change to opponent data

Free format text: ORIGINAL CODE: EPIDOS OPPO

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

ET Fr: translation filed
PLAX Notice of opposition and request to file observation + time limit sent

Free format text: ORIGINAL CODE: EPIDOSNOBS2

26 Opposition filed

Opponent name: UHDE GMBH

Effective date: 20040324

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PLBB Reply of patent proprietor to notice(s) of opposition received

Free format text: ORIGINAL CODE: EPIDOSNOBS3

NLR1 Nl: opposition has been filed with the epo

Opponent name: UHDE GMBH

REG Reference to a national code

Ref country code: SI

Ref legal event code: IF

PLAY Examination report in opposition despatched + time limit

Free format text: ORIGINAL CODE: EPIDOSNORE2

PLAQ Examination of admissibility of opposition: information related to despatch of communication + time limit deleted

Free format text: ORIGINAL CODE: EPIDOSDOPE2

PLAR Examination of admissibility of opposition: information related to receipt of reply deleted

Free format text: ORIGINAL CODE: EPIDOSDOPE4

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

PLBP Opposition withdrawn

Free format text: ORIGINAL CODE: 0009264

PLBD Termination of opposition procedure: decision despatched

Free format text: ORIGINAL CODE: EPIDOSNOPC1

PLBM Termination of opposition procedure: date of legal effect published

Free format text: ORIGINAL CODE: 0009276

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

Free format text: STATUS: OPPOSITION PROCEDURE CLOSED

27C Opposition proceedings terminated

Effective date: 20050622

NLR2 Nl: decision of opposition

Effective date: 20050622

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FI

Payment date: 20081015

Year of fee payment: 10

Ref country code: ES

Payment date: 20081027

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20081014

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20081021

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20091015

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20091016

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20091027

Year of fee payment: 11

Ref country code: FR

Payment date: 20091110

Year of fee payment: 11

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: BE

Payment date: 20091130

Year of fee payment: 11

REG Reference to a national code

Ref country code: SI

Ref legal event code: KO00

Effective date: 20100611

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091026

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: 20091026

BERE Be: lapsed

Owner name: *SCHALKER EISENHUTTE G.M.B.H.

Effective date: 20101031

REG Reference to a national code

Ref country code: NL

Ref legal event code: V1

Effective date: 20110501

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: 20091027

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: 20101102

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20110630

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: 20110501

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20101026

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20101031

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20111116

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: 20101026

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091027

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 59906077

Country of ref document: DE

Representative=s name: OFFICE FREYLINGER S.A., LU

Ref country code: DE

Ref legal event code: R082

Ref document number: 59906077

Country of ref document: DE

Representative=s name: MICHALSKI HUETTERMANN & PARTNER PATENTANWAELTE, DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 59906077

Country of ref document: DE

Representative=s name: OFFICE FREYLINGER S.A., LU

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 59906077

Country of ref document: DE

Representative=s name: OFFICE FREYLINGER S.A., LU

Ref country code: DE

Ref legal event code: R081

Ref document number: 59906077

Country of ref document: DE

Owner name: PAUL WURTH S.A., LU

Free format text: FORMER OWNER: SCHALKER EISENHUETTE GMBH, 45881 GELSENKIRCHEN, DE

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20160817

Year of fee payment: 18

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 59906077

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: 20180501