[go: up one dir, main page]

EP0976997A1 - Anchoring device with undulated arms for fixing fire-resistant material - Google Patents

Anchoring device with undulated arms for fixing fire-resistant material Download PDF

Info

Publication number
EP0976997A1
EP0976997A1 EP99114385A EP99114385A EP0976997A1 EP 0976997 A1 EP0976997 A1 EP 0976997A1 EP 99114385 A EP99114385 A EP 99114385A EP 99114385 A EP99114385 A EP 99114385A EP 0976997 A1 EP0976997 A1 EP 0976997A1
Authority
EP
European Patent Office
Prior art keywords
foot
corrugated
sections
arms
width
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
EP99114385A
Other languages
German (de)
French (fr)
Other versions
EP0976997B1 (en
Inventor
Wolfgang Keuchel
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.)
Koester and Co GmbH
Original Assignee
SCHWEISS SERVICE
Schweiss Service Detlef Koster & Co KG 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
Application filed by SCHWEISS SERVICE, Schweiss Service Detlef Koster & Co KG GmbH filed Critical SCHWEISS SERVICE
Publication of EP0976997A1 publication Critical patent/EP0976997A1/en
Application granted granted Critical
Publication of EP0976997B1 publication Critical patent/EP0976997B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00Casings; Linings; Walls; Roofs
    • F27D1/14Supports for linings
    • F27D1/141Anchors therefor

Definitions

  • the invention relates to a corrugated anchor for refractory material according to the Preamble of claim 1.
  • Corrugated anchors made from a round steel bar that is essentially V-shaped and has a foot made of parallel sections, while the thighs extending outward from the foot are waved in Power plants used for anchoring refractory material and under Use a ceramic ring on appropriate, heat-treated surfaces of heat exchangers or the like. welded out with a protective layer Refractory materials are to be provided.
  • the object of the invention is to provide a way of pinning pipes or fins of heat exchangers located between pipes to create wavy anchors for refractory material.
  • the foot can be inserted into a ceramic ring, which with the Outside wall of a pipe when placed on it a sufficiently small gap forms, so that a problem-free welding of the corrugated anchor to the pipe anywhere.
  • it can be used for such a foot Place the required ceramic ring on a fin between two pipes, see above that the corrugated anchor can also be welded on there without problems.
  • the corrugated anchor shown in Fig. 1 consists of a round steel piece, the in particular has a diameter of 6 mm.
  • the round steel piece is in bent substantially V-shaped and has a foot 1 from parallel to each other extending sections 2 and two from the foot 1 V-shaped outwards extending legs 3 which are corrugated, in particular not only in one Level, but three-dimensional.
  • the foot 1 is at least on a sufficiently large part of it Length beginning at the foot end in width less than twice Diameter of the round steel piece formed by the parallel to each other trending sections 2 of the foot 1 to a reduced width with a plan Contact surface 4 of the sections 2 are cold formed together.
  • the foot 1 has an essentially oval shape with an average for example from 12 mm to, for example, 9.5 mm reduced width, while the foot 1 according to FIG. 3 even further to a substantially circular Cross-section of a diameter of, for example, 7.8 mm is deformed.
  • the foot 1 thus reduced in width can be of the corrugated anchor in a ceramic ring 5 of a correspondingly small diameter use for welding with a tube 6, only a correspondingly small one Gap between the outer wall of the tube 6 and the facing side of the Ceramic ring 5 remains, which ensures problem-free welding.
  • the foot 1 thus reduced in width can be the corrugated anchor also in a ceramic ring 5 of a correspondingly small Insert diameter that can be placed on a fin 7 between two tubes 6 is so that the corrugated anchor can be easily welded to the fin 7.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Ceramic Products (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

The round steel tie piece is bent into a V-shape and has a foot (1) of parallel pieces (2). The arms (3) extending outwards from the foot are corrugated. The parallel pieces of the foot are cold-formed to a reduced width with a smooth contact surface (4) of the pieces. The round steel has a diameter of 6 millimetres, and the foot has a width of at most 9.5 millimetres, such as 7.8 millimetres.

Description

Die Erfindung betrifft einen Wellanker für Feuerfestmaterial nach dem Oberbegriff des Anspruchs 1.The invention relates to a corrugated anchor for refractory material according to the Preamble of claim 1.

Wellanker aus einem Rundstahl, der im wesentlichen V-förmig gebogen ist und einen Fuß aus parallel zueinander verlaufenden Abschnitten aufweist, während die sich vom Fuß auswärts erstreckenden Schenkel gewellt sind, werden in Kraftwerksanlagen zum Verankern von Feuerfestmaterial verwendet und unter Verwendung eines keramikrings auf entsprechende, wärmebeaufschlagte Flächen von Wärmetauschern od.dgl. geschweißt, die mit einer Schutzschicht aus Feuerfestmaterial zu versehen sind.Corrugated anchors made from a round steel bar that is essentially V-shaped and has a foot made of parallel sections, while the thighs extending outward from the foot are waved in Power plants used for anchoring refractory material and under Use a ceramic ring on appropriate, heat-treated surfaces of heat exchangers or the like. welded out with a protective layer Refractory materials are to be provided.

Allerdings ist infolge der Umbiegung des Rundstahls im Fußbereich des Wellankers der Fuß zu breit, um damit Rohre oder zwischen Rohren befindliche Flossen von Wärmetauscherkesseln od.dgl. zu bestiften.However, due to the bending of the round steel in the foot area of the Wellankers the foot too wide to allow pipes or in between pipes Fins of heat exchanger boilers or the like. to pin.

Aufgabe der Erfindung ist es, eine Möglichkeit zur Bestiftung von Rohren oder zwischen Rohren befindlichen Flossen von Wärmetauschern mit wellenförmigen Verankerungen für Feuerfestmaterial zu schaffen.The object of the invention is to provide a way of pinning pipes or fins of heat exchangers located between pipes to create wavy anchors for refractory material.

Diese Aufgabe wird entsprechend dem kennzeichnenden Teil des Anspruchs 1 gelöst.This task is according to the characterizing part of the claim 1 solved.

Dadurch, daß die parallel zueinander verlaufenden Abschnitte des Fußes zu einer verringerten Breite mit einer planen Anlagefläche der Abschnitte aneinander kaltverformt sind, läßt sich der Fuß in einen Keramikring einsetzen, der mit der Außenwandung eines Rohrs beim Aufsetzen hierauf einen genügend kleinen Spalt bildet, so daß ein problemloses Verschweißen des Wellankers mit dem Rohr an beliebiger Stelle möglich ist. Außerdem läßt sich der für einen derartigen Fuß benötigte Keramikring auch auf eine Flosse zwischen zwei Rohren aufsetzen, so daß auch dort ein Anschweißen des Wellankers problemlos erfolgen kann.The fact that the mutually parallel sections of the foot to a reduced width with a flat contact surface of the sections against each other are cold-formed, the foot can be inserted into a ceramic ring, which with the Outside wall of a pipe when placed on it a sufficiently small gap forms, so that a problem-free welding of the corrugated anchor to the pipe anywhere. In addition, it can be used for such a foot Place the required ceramic ring on a fin between two pipes, see above that the corrugated anchor can also be welded on there without problems.

Weitere Ausgestaltungen der Erfindung sind der nachfolgenden Beschreibung und den Unteransprüchen zu entnehmen.Further refinements of the invention are as follows Description and the dependent claims.

Die Erfindung wird nachstehend anhand von in den beigefügten Abbildungen dargestellten Ausführungsbeispielen näher erläutert.

  • Fig. 1 zeigt einen Wellanker in Seitenansicht.
  • Fig. 2 und 3 zeigen einen Schnitt längs der Linie A-A von Fig. 1 von zwei unterschiedlichen Ausführungsformen.
  • Fig. 4 und 5 illustrieren das Aufschweißen von Wellankern auf Rohre bzw. eine Flosse und zeigen die Anordnung vor dem Verschweißen.
  • The invention is explained in more detail below on the basis of exemplary embodiments illustrated in the attached figures.
  • Fig. 1 shows a corrugated anchor in side view.
  • 2 and 3 show a section along the line AA of Fig. 1 of two different embodiments.
  • 4 and 5 illustrate the welding of corrugated anchors to pipes or a fin and show the arrangement before welding.
  • Der in Fig. 1 dargestellte Wellanker besteht aus einem Rundstahlstück, das insbesondere einen Durchmesser von 6 mm besitzt. Das Rundstahlstück ist im wesentlichen V-förmig gebogen und besitzt einen Fuß 1 aus parallel zueinander verlaufenden Abschnitten 2 sowie zwei sich vom Fuß 1 V-förmig auswärts erstreckende Schenkel 3, die gewellt sind, und zwar insbesondere nicht nur in einer Ebene, sondern dreidimensional.The corrugated anchor shown in Fig. 1 consists of a round steel piece, the in particular has a diameter of 6 mm. The round steel piece is in bent substantially V-shaped and has a foot 1 from parallel to each other extending sections 2 and two from the foot 1 V-shaped outwards extending legs 3 which are corrugated, in particular not only in one Level, but three-dimensional.

    Der Fuß 1 ist hierbei zumindestet auf einem genügend großen Teil seiner Länge beginnend am Fußende in seiner Breite geringer als der doppelte Durchmesser des Rundstahlstücks ausgebildet, indem die parallel zueinander verlaufenden Abschnitte 2 des Fußes 1 zu einer verringerten Breite mit einer planen Anlagefläche 4 der Abschnitte 2 aneinander kaltverformt sind. Wie aus Fig. 2 ersichtlich, besitzt der Fuß 1 eine im Schnitt im wesentlichen ovale Form mit einer beispielsweise von 12 mm auf beispielsweise 9,5 mm verringerten Breite, während der Fuß 1 gemäß Fig. 3 noch weiter zu einem im wesentlichen kreisförmigen Querschnitt eines Durchmessers von beispielsweise 7,8 mm verformt ist.The foot 1 is at least on a sufficiently large part of it Length beginning at the foot end in width less than twice Diameter of the round steel piece formed by the parallel to each other trending sections 2 of the foot 1 to a reduced width with a plan Contact surface 4 of the sections 2 are cold formed together. As from Fig. 2 can be seen, the foot 1 has an essentially oval shape with an average for example from 12 mm to, for example, 9.5 mm reduced width, while the foot 1 according to FIG. 3 even further to a substantially circular Cross-section of a diameter of, for example, 7.8 mm is deformed.

    Wie aus Fig. 4 ersichtlich, läßt sich der so in seiner Breite verminderte Fuß 1 des Wellankers in einem Keramikring 5 eines entsprechend geringen Durchmessers zum Verschweißen mit einem Rohr 6 einsetzen, wobei nur ein entsprechend kleiner Spalt zwischen der Außenwandung des Rohrs 6 und der zugewandten Seite des Keramikrings 5 verbleibt, der ein problemloses Schweißen sicherstellt.As can be seen from FIG. 4, the foot 1 thus reduced in width can be of the corrugated anchor in a ceramic ring 5 of a correspondingly small diameter use for welding with a tube 6, only a correspondingly small one Gap between the outer wall of the tube 6 and the facing side of the Ceramic ring 5 remains, which ensures problem-free welding.

    Wie aus Fig. 5 ersichtlich, läßt sich der so in seiner Breite verminderte Fuß 1 des Wellankers auch in einem Keramikring 5 eines entsprechend geringen Durchmessers einsetzen, der auf eine Flosse 7 zwischen zwei Rohren 6 aufsetzbar ist, so daß der Wellanker problemlos mit der Flosse 7 verschweißt werden kann.As can be seen from FIG. 5, the foot 1 thus reduced in width can be the corrugated anchor also in a ceramic ring 5 of a correspondingly small Insert diameter that can be placed on a fin 7 between two tubes 6 is so that the corrugated anchor can be easily welded to the fin 7.

    Claims (4)

    Wellanker für Feuerfestmaterial aus einem Rundstahl, der im wesentlichen V-förmig gebogen ist und einen Fuß (1) aus parallel zueinander verlaufenden Abschnitten (2) aufweist, während die sich vom Fuß (1) auswärts erstreckenden Schenkel (3) gewellt sind, dadurch gekennzeichnet, daß die parallel zueinander verlaufenden Abschnitte (2) des Fußes (1) zu einer verringerten Breite mit einer planen Anlagefläche (4) der Abschnitte (2) aneinander kaltverformt sind.Corrugated anchor for refractory material made of round steel, which is essentially V-shaped and has a foot (1) made of sections (2) running parallel to each other, while the legs (3) extending outwards from the foot (1) are corrugated, characterized that the parallel sections (2) of the foot (1) are cold-formed to a reduced width with a flat contact surface (4) of the sections (2). Wellanker nach Anspruch 1, dadurch gekennzeichnet, daß die Abschnitte (2) des Fußes (1) zu einem im wesentlichen kreisförmigen Querschnitt kaltverformt sind.Corrugated anchor according to claim 1, characterized in that the sections (2) of the foot (1) cold worked into a substantially circular cross section are. Wellanker nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Rundstahl einen Durchmesser von etwa 6 mm und der Fuß (1) eine Breite von höchstens etwa 9,5 mm aufweist.Corrugated anchor according to claim 1 or 2, characterized in that the Round steel with a diameter of about 6 mm and the base (1) with a width of has at most about 9.5 mm. Wellanker nach Anspruch 3, dadurch gekennzeichnet, daß der Fuß (1) eine Breite von etwa 7,8 mm aufweist.Corrugated anchor according to claim 3, characterized in that the foot (1) has a width of about 7.8 mm.
    EP99114385A 1998-07-27 1999-07-22 Anchoring device with undulated arms for fixing fire-resistant material Expired - Lifetime EP0976997B1 (en)

    Applications Claiming Priority (2)

    Application Number Priority Date Filing Date Title
    DE29813329U 1998-07-27
    DE29813329U DE29813329U1 (en) 1998-07-27 1998-07-27 Corrugated anchors for refractory material

    Publications (2)

    Publication Number Publication Date
    EP0976997A1 true EP0976997A1 (en) 2000-02-02
    EP0976997B1 EP0976997B1 (en) 2002-02-27

    Family

    ID=8060420

    Family Applications (1)

    Application Number Title Priority Date Filing Date
    EP99114385A Expired - Lifetime EP0976997B1 (en) 1998-07-27 1999-07-22 Anchoring device with undulated arms for fixing fire-resistant material

    Country Status (3)

    Country Link
    EP (1) EP0976997B1 (en)
    AT (1) ATE213823T1 (en)
    DE (2) DE29813329U1 (en)

    Families Citing this family (2)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    DE102005026530A1 (en) * 2005-06-08 2006-12-14 Lars Bolte Anchoring bracket for fireproof cladding has a twisted wire shank with diverging end grips
    CA3195370A1 (en) 2014-08-13 2016-02-13 Silicon Holding B.V. An anchoring assembly for anchoring a liner of a cured lining material

    Citations (5)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    US3657851A (en) * 1970-06-24 1972-04-25 Trw Inc Two-piece refractory anchor for heavy duty construction
    DE3209607C1 (en) * 1982-03-17 1983-07-21 Karrena GmbH, 4000 Düsseldorf Device for anchoring a refractory lining
    DE3222755A1 (en) * 1982-06-18 1983-12-22 Didier-Werke Ag, 6200 Wiesbaden Anchoring device for a furnace lining
    US4592688A (en) * 1983-08-12 1986-06-03 Erico Products, Inc. Insulation hanger and method
    EP0304705A1 (en) * 1987-08-29 1989-03-01 JÜNGER & GRÄTER GMBH & CO. Feuerfestbau Anchor for refractory slabs suspended in front of a collection of steel tubes

    Patent Citations (5)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    US3657851A (en) * 1970-06-24 1972-04-25 Trw Inc Two-piece refractory anchor for heavy duty construction
    DE3209607C1 (en) * 1982-03-17 1983-07-21 Karrena GmbH, 4000 Düsseldorf Device for anchoring a refractory lining
    DE3222755A1 (en) * 1982-06-18 1983-12-22 Didier-Werke Ag, 6200 Wiesbaden Anchoring device for a furnace lining
    US4592688A (en) * 1983-08-12 1986-06-03 Erico Products, Inc. Insulation hanger and method
    EP0304705A1 (en) * 1987-08-29 1989-03-01 JÜNGER & GRÄTER GMBH & CO. Feuerfestbau Anchor for refractory slabs suspended in front of a collection of steel tubes

    Also Published As

    Publication number Publication date
    ATE213823T1 (en) 2002-03-15
    EP0976997B1 (en) 2002-02-27
    DE29813329U1 (en) 1998-12-24
    DE59900897D1 (en) 2002-04-04

    Similar Documents

    Publication Publication Date Title
    CH623128A5 (en)
    DE19510124A1 (en) Exchanger tube for a heat exchanger
    CH670293A5 (en)
    CH638418A5 (en) METHOD FOR PRODUCING A SAW WIRE PACKAGE.
    DE2657666A1 (en) Corrosion-resistant heat exchanger has heat-resistant plastic baffles - fixed by joggles to support bars welded to tube plates
    EP0514684A1 (en) Mounting plate for hose conduits.
    DE2308480A1 (en) HEAT EXCHANGER
    DE3119628C2 (en) Flat tube heat exchanger
    EP0225533B1 (en) Plate heat exchanger
    EP0976997B1 (en) Anchoring device with undulated arms for fixing fire-resistant material
    CH661584A5 (en) HEAT EXCHANGER AND METHOD FOR PRODUCING THE SAME.
    DE3040802C2 (en) Heat exchanger
    DE3007902C2 (en) Composite profile
    DE3209607C1 (en) Device for anchoring a refractory lining
    DE3246420C2 (en) Wire reel installation arm
    DE1928260A1 (en) Process for the production of openings in pipe walls
    DE19612789C1 (en) Pipe fixing device for heating system pipes on bare floor
    DE2161130C2 (en) Convector and process for its manufacture
    DE3302855C2 (en) Inner finned tube for pressurized gas or pressurized oil-fired boilers
    DE69420584T2 (en) STEEL PROFILE FOR SECURITY FENCE
    EP0389806A1 (en) Work bench with a metallic support for an automatic cutting installation
    DE3302856C2 (en) Inner finned tube for pressurized gas or pressurized oil-fired boilers
    DE3319384C2 (en) Pipeline having at least two parallel, flexible plastic pipes and serving to convey flowable media, in particular for heating technology
    DE3911792C2 (en) Heat exchangers, in particular coolers for a motor vehicle
    DE3027430A1 (en) PANEL HEATING

    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: 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

    17P Request for examination filed

    Effective date: 20000705

    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

    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

    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

    17Q First examination report despatched

    Effective date: 20010803

    RAP1 Party data changed (applicant data changed or rights of an application transferred)

    Owner name: KOESTER & CO. KRAFTWERK-SERVICE GMBH

    GRAH Despatch of communication of intention to grant a patent

    Free format text: ORIGINAL CODE: EPIDOS IGRA

    REG Reference to a national code

    Ref country code: GB

    Ref legal event code: IF02

    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: 20020227

    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: 20020227

    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: 20020227

    REF Corresponds to:

    Ref document number: 213823

    Country of ref document: AT

    Date of ref document: 20020315

    Kind code of ref document: T

    REG Reference to a national code

    Ref country code: CH

    Ref legal event code: EP

    REF Corresponds to:

    Ref document number: 59900897

    Country of ref document: DE

    Date of ref document: 20020404

    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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

    Effective date: 20020527

    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: 20020527

    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: 20020527

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

    Effective date: 20020527

    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: 20020722

    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: 20020731

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

    Ref country code: ES

    Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

    Effective date: 20020829

    REG Reference to a national code

    Ref country code: IE

    Ref legal event code: FD4D

    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

    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: 20030201

    26N No opposition filed

    Effective date: 20021128

    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: 20030731

    Ref country code: CH

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

    Effective date: 20030731

    REG Reference to a national code

    Ref country code: CH

    Ref legal event code: PL

    REG Reference to a national code

    Ref country code: FR

    Ref legal event code: PLFP

    Year of fee payment: 18

    REG Reference to a national code

    Ref country code: FR

    Ref legal event code: PLFP

    Year of fee payment: 19

    REG Reference to a national code

    Ref country code: FR

    Ref legal event code: PLFP

    Year of fee payment: 20

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

    Ref country code: LU

    Payment date: 20180718

    Year of fee payment: 20

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

    Ref country code: FR

    Payment date: 20180725

    Year of fee payment: 20

    Ref country code: IT

    Payment date: 20180724

    Year of fee payment: 20

    Ref country code: NL

    Payment date: 20180719

    Year of fee payment: 20

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

    Ref country code: GB

    Payment date: 20180719

    Year of fee payment: 20

    Ref country code: BE

    Payment date: 20180718

    Year of fee payment: 20

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

    Ref country code: DE

    Payment date: 20180928

    Year of fee payment: 20

    REG Reference to a national code

    Ref country code: DE

    Ref legal event code: R071

    Ref document number: 59900897

    Country of ref document: DE

    REG Reference to a national code

    Ref country code: NL

    Ref legal event code: MK

    Effective date: 20190721

    REG Reference to a national code

    Ref country code: GB

    Ref legal event code: PE20

    Expiry date: 20190721

    REG Reference to a national code

    Ref country code: BE

    Ref legal event code: MK

    Effective date: 20190722

    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 EXPIRATION OF PROTECTION

    Effective date: 20190721