EP0708210B1 - Brique - Google Patents

Brique Download PDF

Info

Publication number
EP0708210B1
EP0708210B1 EP95116549A EP95116549A EP0708210B1 EP 0708210 B1 EP0708210 B1 EP 0708210B1 EP 95116549 A EP95116549 A EP 95116549A EP 95116549 A EP95116549 A EP 95116549A EP 0708210 B1 EP0708210 B1 EP 0708210B1
Authority
EP
European Patent Office
Prior art keywords
brick
clay
insulation
green
clay brick
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
Application number
EP95116549A
Other languages
German (de)
English (en)
Other versions
EP0708210A1 (fr
Inventor
Volker Schmidt
Clemens Steenheuer
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.)
Individual
Original Assignee
Individual
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
Priority claimed from DE4437885A external-priority patent/DE4437885A1/de
Application filed by Individual filed Critical Individual
Publication of EP0708210A1 publication Critical patent/EP0708210A1/fr
Application granted granted Critical
Publication of EP0708210B1 publication Critical patent/EP0708210B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C1/00—Building elements of block or other shape for the construction of parts of buildings
    • E04C1/40—Building elements of block or other shape for the construction of parts of buildings built-up from parts of different materials, e.g. composed of layers of different materials or stones with filling material or with insulating inserts
    • E04C1/41—Building elements of block or other shape for the construction of parts of buildings built-up from parts of different materials, e.g. composed of layers of different materials or stones with filling material or with insulating inserts composed of insulating material and load-bearing concrete, stone or stone-like material
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • E04B2002/0202—Details of connections
    • E04B2002/0204—Non-undercut connections, e.g. tongue and groove connections
    • E04B2002/0206—Non-undercut connections, e.g. tongue and groove connections of rectangular shape
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • E04B2002/0202—Details of connections
    • E04B2002/0204—Non-undercut connections, e.g. tongue and groove connections
    • E04B2002/023—Non-undercut connections, e.g. tongue and groove connections with rabbets, e.g. stepped
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • E04B2002/0256—Special features of building elements
    • E04B2002/0289—Building elements with holes filled with insulating material
    • E04B2002/0293—Building elements with holes filled with insulating material solid material

Definitions

  • the invention relates to a clay brick according to the preamble of claim 1 and a method for its production.
  • DE-A-2 525 539 discloses a component designed as a hollow or solid block with insulation board cladding.
  • the hollow or solid stone can be designed as a clay brick.
  • the insulation panel cladding consists of a plastic foam panel, which is connected to the brick by means of a tongue and groove connection. The brick and the plastic foam sheet are made separately.
  • DE-U-1 814 823 discloses a concrete block to which an insulating plate in the form of a foam concrete plate is attached.
  • DE-A-2 707 627 shows a concrete brick block consisting of two spaced concrete parts, between which a connecting element in the form of a plate made of thermally insulating plastic material is arranged.
  • a hollow brick is known from DE-U-8 504 737, the cavities of which are filled with a plastic foam.
  • a method for producing plate-shaped components based on waste paper for use in construction technology is known.
  • porous material for example expanded clay, preferably in the form of granules, is added to the plate-shaped component made of waste paper.
  • the expanded clay granules are used as a filler by adding the granules to the pulp before pouring.
  • the plate-shaped component thus consists of a homogeneous mixture of waste paper and expanded clay granules.
  • inorganic foams as insulation and fire protection is known from US Pat. No. 4,547,469, it being important to optimize this foam material with regard to the average pore or cell size.
  • the starting material is clay, which is transferred to an aqueous suspension, which is then gassed to produce pores or cells with an average size of less than 60 ⁇ .
  • the aqueous clay suspension is subjected to a prill process, ie a process for the production of granular materials or granules, a sintering temperature of over 1000 ° C. being used.
  • FR-A-2 418 311 discloses a clay brick consisting of two plate-shaped parts, between which an insulating layer made of plastic is arranged.
  • the object of the present invention is to form a clay brick with an insulating layer as a composite stone so that the production is possible in one operation. Furthermore, a method for producing such a composite stone is to be specified.
  • the invention provides a composite stone consisting of a conventional clay brick and a foam clay insulation layer, through which the usual additional and costly insulation of masonry can be omitted.
  • the thickness of the insulation layer can be chosen according to the respective application.
  • the composite stone can be bricked like a normal brick and / or glued with thin bed mortar or the like, and the integrated insulation layer can be provided with a plaster layer or with a facing brick.
  • the tongue and groove connection creates a permanent connection between the clay brick and the foam clay insulation layer.
  • foam clay as an insulating layer in a masonry clay brick for the composite stone has the advantage that the composite stone can be manufactured in one operation.
  • perforated bricks is of particular advantage, since their surface-side channels only have one along running recess, for example for the T-web to form a T-groove, need to be provided. This is expediently already done during the production of the blank.
  • the production of the composite stone according to the invention is simplified and inexpensive, because foam clay raw material with or without shape in the desired thickness simply needs to be applied to the grooved brick blanks.
  • the foam clay flows into the grooves and also connects superficially to the brick blank.
  • the brick blank and the foam clay applied can then be dried and fired together in the composite.
  • the insulation layer can then be ground flat and calibrated if necessary.
  • a clay perforated brick when using a clay perforated brick, it can be poured with foam clay as the insulating material and dried and fired together with the foam clay.
  • the insulation layer on the side edges can be designed for a tongue and groove or overlapping connection.
  • the bond between clay brick and foam clay insulation material can have different densities, which means that an optimal combination of sound and heat insulation can be achieved.
  • 1-3 shows a composite stone 2 consisting of a clay brick 4 and an integrated insulation layer 6 on one side. Such an insulation layer 6 can also be formed on the opposite side.
  • the clay brick is preferably a perforated brick, which is indicated by dashed lines in FIG. 2 and to which reference number 7 indicates.
  • the clay tile 4 has grooves, for example dovetail grooves 8 (FIG. 1), T-grooves 10 (FIG. 2) or oblique grooves 12 (FIG. 3) or other suitable grooves, in which tongues 14, 16 and 16 which are complementary thereto 18 of the insulating layer 6 applied to the clay brick 4 are arranged. 1 to 3, a butt joint of both the clay brick 4 and the insulating layer 6 of adjacent composite bricks is provided.
  • the side edges of the insulating layer can be used for interlocking or overlapping Arrangement can be formed, as shown in FIGS. 4 to 6 for three embodiments.
  • the opposite side edges of the insulation layer 6 in the clay brick 4 according to FIG. 4 are provided with a groove 22 and a tongue 24 complementary thereto in order to achieve a tongue and groove connection 26 between the adjacent insulation layers 6 and 6 'of adjacent composite bricks 2 and 2'.
  • the spring 24 is designed as a protruding from the edge of the composite stone.
  • FIGS. 5 and 6 Two versions of an overlapped arrangement in the area of the insulation layer are shown in FIGS. 5 and 6.
  • one side of opposite sides of the insulation layers 6, 6 ' has a stepped recess 28 and the opposite side has a complementary stepped projection 30, so that the overlapped arrangement 32 shown in FIG. 5 results.
  • an edge side 34 of the opposite edge sides of the insulating layer projects from the composite stone edge or from the clay brick edge by a part 36 and ends the opposite edge side 38 by the amount of the projection 36, so that the one in FIG. 6 shown overlapped arrangement 40 results in the region of the insulating layer of adjacent clay bricks
  • a suitable mortar or a suitable adhesive can be introduced into the joints of the tongue and groove connection 26 or the overlaps 32 and 40.
  • a preferred method for producing the composite brick 2 consisting of the insulating layer 6 and the clay brick 4 is described below.
  • a clay tile blank is made, in its side that with a foam clay insulation layer should be provided, grooves are worked out at the same time.
  • These grooves can be, for example, dovetail grooves, T-grooves or simple oblique grooves.
  • an insulating layer of flowable, mineral foam clay material is applied to the grooved side of the clay brick blank. Possibly. the application is carried out using a mold if there is a risk that the foam material applied should flow down the side from the clay brick blank.
  • the composite stone blank obtained in this way made of clay brick blank and foam clay material or insulating layer, is dried as usual in the production of clay brick and then fired.
  • the foam clay can of course also be applied to the already dried or fired brick, the clay brick now being fired or dried again with an insulating layer.
  • the opposite sides of the insulation layer can be designed for an overlapped arrangement or a tongue and groove connection, as has already been described above with reference to FIGS. 4 to 6.
  • the corresponding grooves and tongues and recesses and projections are preferably produced when applying the mineral clay mass with the aid of a suitable shape, which remains as a lost form on the composite blank or is removed after the drying process.
  • FIG. 7 shows a clay brick 4 in the form of a perforated brick, the holes 7 of which are filled with foam clay 6.
  • Pouring with foam clay can be done with the clay tile blank, after which the brick and the foam clay are dried and fired together.
  • Pouring with foam clay can also be done with the brick that has already dried or fired; in this case, the brick filled with foam clay goes through a drying and firing process again.
  • the bond between clay brick and foam clay insulation material can have different densities.

Landscapes

  • Architecture (AREA)
  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Finishing Walls (AREA)
  • Laminated Bodies (AREA)
  • Building Environments (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Table Devices Or Equipment (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Electroluminescent Light Sources (AREA)

Claims (14)

  1. Brique en argile qui est formée sous forme de brique composite avec une masse isolante, une couche isolante ou une plaque isolante (6) intégrée, disposée sur au moins une face, ancrée dans la brique en argile par une liaison rainures/languettes,
    caractérisée en ce que la masse isolante, la couche isolante ou la plaque isolante (6) est constituée d'argile alvéolaire rapportée sur une ébauche de brique en argile ou une brique en argile et séchée, cuite en même temps que l'ébauche de brique en argile ou la brique en argile et reliée de manière indémontable à l'ébauche de brique en argile ou la brique.
  2. Brique en argile selon la revendication 1,
    caractérisée en ce que la brique en argile est une brique perforée ou une brique alvéolaire.
  3. Brique en argile selon la revendication 2,
    caractérisée en ce que des canaux du côté du bord de la brique en argile sont formés sous forme de rainures en T avec des âmes de T débouchant de manière ouverte dans la surface extérieure.
  4. Brique en argile selon la revendication 2,
    caractérisée en ce que les trous de la brique perforée sont emplis d'argile alvéolaire.
  5. Brique en argile selon l'une des revendications précédentes,
    caractérisée en ce que la couche isolante ou la plaque isolante (6) est formée à surface plane sur les côtés de bord pour une liaison bord à bord des couches isolantes (6, 6') ou des plaques isolantes de briques composites (2, 2') adjacentes.
  6. Brique en argile selon l'une des revendications 1 à 4,
    caractérisée en ce que la couche isolante ou la plaque isolante (6) est formée avec des rainures (22) et des languettes (24) sur les côtés de bord pour la liaison rainures/languettes (26) des couches isolantes (6, 6') ou des plaques isolantes entre des briques composites (2, 2') adjacentes.
  7. Brique en argile selon l'une des revendications précédentes,
    caractérisée en ce que la couche isolante ou la plaque isolante (6) présente un évidement étagé (28) le long d'un côté de bord de côtés opposés et une saillie (30) étagée, formée complémentaire à l'évidement étagé, sur le côté opposé pour une liaison (32) superposée des couches isolantes ou des plaques isolantes (6, 6') entre des briques composites (2, 2') adjacentes.
  8. Brique en argile selon l'une des revendications précédentes,
    caractérisée en ce qu'un bord latéral (34) de bords latéraux (34, 38) opposés de la couche isolante ou de la plaque isolante (6) fait saillie d'une partie (36) par rapport au bord de la brique en argile et le bord latéral (38) opposé est disposé reculé du bord de la brique en argile de la valeur de la saillie (36) pour obtenir un chevauchement (40).
  9. Procédé de fabrication d'une brique en argile, d'une brique en argile perforée ou poreuse selon l'une des revendications précédentes,
    caractérisé par les étapes de procédé suivantes :
    a) fabrication d'une ébauche de brique avec
    b) élaboration simultanée de rainures dans l'ébauche,
    c) dépôt d'une couche isolante en matériau d'argile alvéolaire coulant brut sur le côté de l'ébauche de brique muni de rainures,
    d) séchage de l'ébauche composite obtenue en c) à partir d'une ébauche de brique et d'une couche isolante en matériau d'argile alvéolaire et
    e) cuisson de l'ébauche composite séchée.
  10. Procédé selon la revendication 9,
    caractérisé en ce que la couche isolante est rapportée sur l'ébauche munie de rainures déjà séchée et/ou cuite et est ensuite séchée et/ou cuite en même temps que l'ébauche déjà préalablement séchée et/ou cuite.
  11. Procédé selon la revendication 9 ou 10,
    caractérisé en ce qu'un moule rapporté sur l'ébauche de brique en argile est utilisé au moins lors du dépôt du matériau d'argile alvéolaire et lors du séchage de l'ébauche composite.
  12. Procédé selon l'une des revendications 9 à 11,
    caractérisé en ce que les côtés opposés l'un à l'autre de la couche isolante sont munis, pour une liaison rainures/languettes des couches isolantes de briques en argile adjacentes, d'une rainure et d'une languette ou, pour une liaison superposée, d'une saillie et d'un évidement.
  13. Procédé selon l'une des revendications 9 à 12,
    caractérisé en ce que les trous de la brique en argile perforée ou de l'ébauche de brique en argile perforée sont remplis d'une masse d'argile alvéolaire et la brique en argile perforée ou l'ébauche de brique en argile perforée remplie est séchée et/ou cuite.
  14. Procédé selon l'une des revendications 9 à 13,
    caractérisé en ce que, après la cuisson de l'ébauche composite, la couche isolante en matériau d'argile alvéolaire est rectifiée plane et calibrée.
EP95116549A 1994-10-22 1995-10-20 Brique Expired - Lifetime EP0708210B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE4437885 1994-10-22
DE4437885A DE4437885A1 (de) 1994-10-22 1994-10-22 Mauerstein
DE9418932U DE9418932U1 (de) 1994-10-22 1994-11-25 Mauerstein
DE9418932U 1994-11-25

Publications (2)

Publication Number Publication Date
EP0708210A1 EP0708210A1 (fr) 1996-04-24
EP0708210B1 true EP0708210B1 (fr) 2001-09-19

Family

ID=25941303

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95116549A Expired - Lifetime EP0708210B1 (fr) 1994-10-22 1995-10-20 Brique

Country Status (5)

Country Link
EP (1) EP0708210B1 (fr)
AT (1) ATE205908T1 (fr)
CZ (1) CZ290514B6 (fr)
HU (1) HUT77731A (fr)
PL (1) PL177235B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19741282A1 (de) * 1997-09-19 1999-04-08 Diha Schneider Gmbh Mauerwerksbaustein und Verfahren und Vorrichtung zur Herstellung desselben
DE10020956B4 (de) * 2000-04-28 2005-05-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Mauerstein und Verfahren zu seiner Herstellung
GB2405648A (en) * 2003-09-05 2005-03-09 Dennis John Partridge Building block with insulation bonded to it
FR2958309B1 (fr) * 2010-04-06 2013-01-11 Fixolite Sa Procede de fabrication d'un bloc de construction composite du type parpaing isolant et bloc obtenu
CN104563376A (zh) * 2015-01-04 2015-04-29 温岭市华广建设有限公司 一种保温隔音砌砖
CZ2015599A3 (cs) 2015-09-02 2016-11-02 HELUZ cihlářský průmysl v.o.s. Přesná zdicí tvarovka, způsob a zařízení pro její rozměrovou kalibraci a stěna z těchto tvarovek
PL72660Y1 (pl) * 2017-10-27 2022-08-01 Włodarski Jerzy Zakład Produkcyjno-Usługowy Wieloczęściowy prefabrykowany ogrodzeniowy element budowlany

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4547469A (en) * 1982-06-03 1985-10-15 Imperial Chemical Industries Plc Inorganic foams
CH681162A5 (en) * 1989-02-09 1993-01-29 Rolf Reinhard Building board for acoustic and/or thermal insulation - obtd. from suspension of used paper ground to pulp and poured into flat mould to form boarding

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE803943C (de) * 1948-11-25 1951-04-12 Buderus Eisenwerk Verbundbauelement
DE1814823U (de) * 1960-03-29 1960-07-14 Franz Antoni Isothermstein.
DE2525539A1 (de) * 1975-06-07 1976-12-23 Jakob Lobmeyer Als hohl- oder massivstein ausgefuehrtes bauelement mit daemmplattenverkleidung
FR2341714A1 (fr) * 1976-02-23 1977-09-16 Centre Etd Rech Ind Beton Bloc de construction prefabrique et procede et installation pour sa fabrication
FR2418311A1 (fr) * 1978-02-28 1979-09-21 Sanson Jean Louis Brique composite, isolant thermique et phonique
DE3037409A1 (de) * 1980-10-03 1982-05-19 Dr. Carl Riffer Baustoffwerke KG, 5403 Mülheim-Klärlich Hohlblockstein mit integrierter waermedaemmung, mittel zum verfuellen und verfahren zu seiner herstellung sowie vorrichtung zur durchfuehrung des verfahrens
GB2088923A (en) * 1980-12-09 1982-06-16 Barnes Leon Pearson Insulated constructional block
DE8504737U1 (de) * 1985-02-20 1985-05-09 Schlepps, geb. Podlesch, Gertrud, 4790 Paderborn Hohl-Baustein
DE3530138A1 (de) * 1985-08-23 1987-02-26 Heinz Dennert Sandwich-baustein fuer aussenmauerwerke
FR2588591B1 (fr) * 1985-10-10 1987-11-20 Kowalik Herve Bloc modulaire isolant destine au gros-oeuvre et au second-oeuvre du batiment et son procede de mise en oeuvre
IT1229970B (it) * 1987-07-31 1991-09-20 Rexpol Srl Elemento per costruzioni in laterizio e polistirolo espanso e metodo per la sua produzione.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4547469A (en) * 1982-06-03 1985-10-15 Imperial Chemical Industries Plc Inorganic foams
CH681162A5 (en) * 1989-02-09 1993-01-29 Rolf Reinhard Building board for acoustic and/or thermal insulation - obtd. from suspension of used paper ground to pulp and poured into flat mould to form boarding

Also Published As

Publication number Publication date
EP0708210A1 (fr) 1996-04-24
HUT77731A (hu) 1998-07-28
HU9503042D0 (en) 1995-12-28
CZ274295A3 (en) 1996-05-15
ATE205908T1 (de) 2001-10-15
PL177235B1 (pl) 1999-10-29
PL311053A1 (en) 1996-04-29
CZ290514B6 (cs) 2002-08-14

Similar Documents

Publication Publication Date Title
EP1752593B1 (fr) Procédé de fabrication de blocs de construction et bloc de construction ainsi obtenu
EP1752592B1 (fr) Procédé de fabrication de blocs de construction et système de blocs de construction fabriqué par ce procédé
EP3008261A1 (fr) Élément de construction sandwich et procédé pour le fabriquer
EP0708210B1 (fr) Brique
DE2604326A1 (de) Zierelement
DE4117820C2 (de) Verfahren und Einrichtung zur Herstellung eines winkelförmigen, vorgefertigten , isolierenden Wandelelements sowie ein entsprechendes Wandelelement
DE4133416A1 (de) Verfahren zum herstellen von formkoerpern, insbesondere von daemmplatten
EP0378217B1 (fr) Brique perforée et procédé pour l'érection d'une paroi insonore
EP3569788B1 (fr) Segment pour un bâtiment, son procédé de fabrication, segment de coin pour un bâtiment, son procédé de fabrication, bâtiment et son procédé de fabrication
DE4437885A1 (de) Mauerstein
DE2514804A1 (de) Zweischichtenplatte, insbesondere bodenplatte fuer spiel- und sportplaetze
DE1946462A1 (de) Isolierte Mauer fuer Gebaeudewaende
EP0648902A1 (fr) Elément de construction et procédé de sa fabrication
DE3212245C2 (de) Verfahren zur Herstellung eines wärmeisolierenden Bauelementes
DE19538277C2 (de) Eckelement und Verfahren und Vorrichtung zur Herstellung von Eckelementen und Wandelementen
EP2508692B1 (fr) Panneau isolant et procédé de fabrication d'un panneau isolant
DE2935259A1 (de) Bauelement des sandwichtyps sowie verfahren zu dessen herstellung
DE4301565A1 (de) Bauwerk-Leichtbauelement
DE202006019975U1 (de) Mauerwerksandwichelement
EP0748905A1 (fr) Elément de construction
DE3310227C2 (de) Verfahren und zur Herstellung eines Fassadenelementes aus Beton mit strukturierter Sichtbetonoberfläche
DE8031457U1 (de) Fuellkoerper fuer waermedaemmende gebaeudedecken
EP1020584B1 (fr) Bloc de construction
EP1004716A2 (fr) Panneau d'isolation
DE2954098C2 (de) Verfahren zur Herstellung von dreischichtigen Bauelementen

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 FR LI LU NL

17P Request for examination filed

Effective date: 19960418

17Q First examination report despatched

Effective date: 19990223

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH FR LI LU NL

REF Corresponds to:

Ref document number: 205908

Country of ref document: AT

Date of ref document: 20011015

Kind code of ref document: T

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

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

Ref country code: CH

Payment date: 20011113

Year of fee payment: 7

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

Ref country code: LU

Payment date: 20011213

Year of fee payment: 7

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

Ref country code: NL

Payment date: 20011217

Year of fee payment: 7

ET Fr: translation filed
REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: PATENTANWALTSBUERO JEAN HUNZIKER

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
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: 20021020

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

Ref country code: AT

Payment date: 20021023

Year of fee payment: 8

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: 20021031

Ref country code: CH

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

Effective date: 20021031

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: 20030501

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20030501

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: 20031020

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

Ref country code: FR

Payment date: 20040827

Year of fee payment: 10

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

Ref country code: BE

Payment date: 20040915

Year of fee payment: 10

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: 20051031

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: 20060630

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20060630

BERE Be: lapsed

Owner name: *STEENHEUER CLEMENS

Effective date: 20051031

Owner name: *SCHMIDT VOLKER

Effective date: 20051031