EP2080845A1 - Elément préfabriqué en bois - Google Patents

Elément préfabriqué en bois Download PDF

Info

Publication number
EP2080845A1
EP2080845A1 EP09000773A EP09000773A EP2080845A1 EP 2080845 A1 EP2080845 A1 EP 2080845A1 EP 09000773 A EP09000773 A EP 09000773A EP 09000773 A EP09000773 A EP 09000773A EP 2080845 A1 EP2080845 A1 EP 2080845A1
Authority
EP
European Patent Office
Prior art keywords
wood
prefabricated element
beams
screws
solid wood
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
EP09000773A
Other languages
German (de)
English (en)
Other versions
EP2080845B1 (fr
Inventor
Dieter Kazenwadel
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
Application filed by Individual filed Critical Individual
Publication of EP2080845A1 publication Critical patent/EP2080845A1/fr
Application granted granted Critical
Publication of EP2080845B1 publication Critical patent/EP2080845B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
    • E04B5/12—Load-carrying floor structures formed substantially of prefabricated units with wooden beams
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
    • E04C2/12—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products of solid wood
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/29—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures

Definitions

  • the invention relates to a prefabricated building element for buildings, with a variety of edgewise arranged side by side, interconnected solid wood beams.
  • the prefabricated wooden building element can be used as a ceiling element or as a wall element in the construction of buildings.
  • Wooden ceilings if they are not poured from concrete or installed as a concrete skill, designed as a wooden beam ceiling or Brettstapel- or Brett harshdecke made of wood.
  • Brettstapel- or glulam wood ceiling individual boards are nailed to each other, stapled or glued. The width and height of the boards are determined by the length of the boards and the load capacity of the ceiling.
  • the above ceilings are composed of industrially prefabricated ceiling elements, the thickness of the boards varies depending on the manufacturer.
  • the invention has for its object to provide a wood prefabricated element with high sound insulation, which can be used for a building ceiling without additional impact sound insulation.
  • wood fiber insulation panels are arranged in the wood prefabricated element according to the invention between the solid wood beams.
  • the wood prefabricated element is made of wood with high load-bearing capacity and sound insulation, while avoiding foreign materials. It is characterized by the positional arrangement of solid wood beams made of solid structural timber and / or dried timber and pressure-resistant sound-absorbing wood fiber insulation panels alternately, wherein the layers are connected to each other by suitable measures that meet the static requirements.
  • the mechanical connection is carried out according to static calculations.
  • the prefabricated wooden building element has a typical length of 1 to 18 m and is preferably 2 to 13 m long. Its thickness is between 80 and 300 mm, preferably 10 to 240 mm.
  • the advantages achieved by the invention are in particular that the sound insulation, especially for impact and airborne sound, and the sound level of noise from the premises of the building is greatly reduced. This can be achieved with low Holzfertigbauelementdicke.
  • the vibration behavior of the wood prefabricated element is significantly improved by the layer structure with the pressure-resistant insulating material. Due to the insulation layers, the dead load of the wood prefabricated element decreases with increasing sound insulation. Furthermore, the load distribution is optimized, which is particularly advantageous when the wood prefabricated element is used as a ceiling element. In addition, the swelling and shrinkage behavior of the wood prefabricated element is largely compensated by the wood fiber insulation panels.
  • the solid wood beams and the wood fiber insulation panels have a uniform height, so that the wood prefabricated element has uneven staggered arrangement of the solid wood beams and wood fiber insulation panels on both sides flat flat sides.
  • Such a structure has the advantage that, depending on the application, can be dispensed with a disguise one or both flat sides.
  • the planar construction substantially reduces the transmission of sound to and the propagation of sound in the prefabricated timber element, sound coupling into the solid wood beams is not completely interrupted.
  • the wood fiber insulation panels at least on a flat side of the dock member on the solid wood beams before. This is particularly advantageous if the wood prefabricated element is installed as a ceiling and have the supernatants of the wood fiber insulation board facing upwards and form a support for a wooden floor. A further reduction of the still possible airborne sound transmission from the wooden floor to the solid wood beam can be achieved if the spaces between the supernatants are filled with a bed of insulating material. The gaps can also be used as an installation channel for electrical cables or for pipelines.
  • the solid wood beams are advantageously present at least on a flat side over the wood fiber insulating panels. This is particularly useful when using the wood prefabricated element as a wall element.
  • the recesses formed between the projections of the solid wood beams on the one hand reduce the heat transfer and the sound transmission to the Holzfaserdämmplatten and on the other hand can also be used for concealed laying of cables, pipes or the like.
  • the upwardly facing flat side is ideally flat, while the flat side with the above solid wood beams usually facing down, so that the ceiling panel can be attached waiving a slatted frame directly to the solid wood beams.
  • the height of the solid wood beams and the wood fiber insulation panels is different from the use of the wood prefabricated element according to the invention as a ceiling element with at least one flat flat side of the wood prefabricated element.
  • the invention also includes embodiments in which the Holzfaserdämmplatten protrude on both flat sides of the Hoizfertigbauelements on the solid wood beams or in which the solid wood beams on both flat sides of the wood prefabricated element project beyond the Holzfaserdämmplatten.
  • some of the solid wood beams of the wood prefabricated element are arranged offset from each other perpendicular to the longitudinal extent.
  • the above solid wood beams projecting solid wood beams can be when using the wood prefabricated element for a ceiling, for example for Supports of partitions can be used, so that a direct load transfer takes place in the bearing solid wood beams.
  • the raised solid wood beams form wide channels between them, which serve as ventilation ducts for such a ceiling or can be filled with concrete.
  • the above solid wood beams form a support for a screed or wooden floorboards with additional footfall sound insulation.
  • the solid wood beams are connected to each other with a number of transverse to the longitudinal extent of the solid wood beams screws made of steel.
  • the screws also penetrate the wood fiber insulation boards and keep them stable between the solid wood beams, with the solid wood beams pressing the wood fiber insulation boards.
  • the screws have a typical diameter of 6 to 16 mm, preferably 6.5 to 14 mm and a screw length of 120 to 1500 mm, preferably 160 to 420 mm.
  • the screws used are characterized by the fact that they produce a statically calculated connection between the solid wood beams made of structural wood and the wood fiber insulation board. Suitable screws with approval are, for example, the Z-9.1-665 Heco Topix CC. Instead of these screws equivalent other screws can be used.
  • the solid wood beams are cross-bolted together in at least one row, wherein at least one of the intersecting screws is inclined in the direction of the longitudinal extent of the solid wood beams.
  • the screwing of the solid wood beams is not perpendicular, but obliquely to the wood fiber direction, which runs in the longitudinal direction of the solid wood beams.
  • the inclination of the screws is between 30 and 70 °, preferably 45 °.
  • Prerequisite for the fulfillment of the static requirements of the prefabricated timber element is the large displacement module of the helical screw connection of the full-thread screws.
  • the sliding stiffness of the diagonal screw connection is several times greater than in a screw connection at right angles to the wood fiber direction. Depending on the loads, the stiffness can be due to the lateral spacing of adjacent pairs of screws and controlled by the screw diameter and the screw length.
  • the solid wood beams are partially screwed together in sections in at least one row, wherein the screws arranged in parallel are each inclined in sections in the opposite direction of the longitudinal extent of the solid wood beams.
  • the screws preferably extend into the two sections or halves of the solid wood beams, which are defined by the middle of the solid wood beams, in each case parallel to one another with opposite inclination, the screw tips of the respective nearest end faces of the wood prefabricated element preferably being further than the screw heads.
  • the screw connections are mirror-inverted.
  • the screws are arranged in spaced apart rows. At least one of the rows ideally contains intersecting pairs of screws, in which preferably both screws are inclined in the longitudinal direction of the solid wood beams. However, the direction of inclination of the two screws is different. Appropriately, it also appears to provide two rows with such opposing oppositely directed screw pairs with distance from each other. Alternatively, at least one of the rows ideally includes sections of screws arranged in parallel with each other, which have in the sections an equal inclination in the longitudinal direction of the solid wood beams, wherein the screws from section to section have an opposite inclinations to each other.
  • a row of mutually parallel screws is arranged parallel to the row with the inclined arranged screws, which extend preferably perpendicular to the longitudinal extent of the solid wood beams. It is particularly effective to arrange the row with the parallel extending screws between two rows of intersecting screw pairs and / or sections of oppositely inclined screws.
  • the inclined extending screws of the wood prefabricated element are arranged according to a latticework.
  • the screws of the latticework may have the same or a different distance from each other. In this case, depending on the distance, the length and the degree of inclination of the screws and depending on the width of the solid wood beams and the thickness of the wood fiber insulation panels advantageously more than two adjacent screws more or less.
  • Such a screw connection combines the solid wood beams against tensile, compressive and shear forces extremely stable.
  • the screws enforce several solid wood beams and the interposed Holzfaserdämmplatten, the screws may have different lengths.
  • An ideal embodiment is considered to be the case, in which the screws each pass through at least three solid wood beams and two wood fiber insulating panels.
  • connection can be made by cross-bolting the butting solid wood beams along their longitudinal edges.
  • cross-threaded connection can also be provided with one or more mutually associated grooves and springs tongue and groove to connect the Nolzfertigbauium form fit with each other.
  • the springs may be formed loosely or molded on the butting solid wood beams. It is also possible to perform the abutting longitudinal sides of the solid wood beams with mirror-image arranged overlapping steps and to connect the steps by means of parallel screwing together.
  • the wood prefabricated element according to the invention is designed to be load-bearing for use as a ceiling element or wall element for a building.
  • the figures of the drawings show the wood prefabricated element in a horizontal position, as it is arranged as a ceiling element.
  • FIG. 1 shows a first embodiment of the wood prefabricated element 1 according to the invention, with a number of solid wood beams 2, between each of which a wood fiber insulation board 3 is arranged.
  • the solid wood beams 2 and the wood fiber boards 3 are connected to each other by means of a number transverse to the longitudinal extent of the solid wood beams 3 screws 4.
  • the solid wood beams 2 and the wood fiber insulation panels 3 have a uniform length, an identical height, but different widths or thicknesses an identical height, but different widths or strengths and are arranged to each other so that a flat top flat side 5 results as a bottom side for a space above it and a flat lower flat side 6 as a ceiling side for a space below.
  • the illustrated ratio of the width of the solid wood beams 2 and the thickness of the Holzmaschinedämmplatten 3 is exemplary and can be set arbitrarily.
  • the in the Figures 2 . 3 illustrated embodiments of the wood prefabricated element 1 according to the invention differ from the simplest, in the FIG. 1 illustrated embodiment in that the heights of the solid wood beams 2 and the wood fiber insulation panels 3 are different.
  • the wood fiber insulation panels 3 are higher than the solid wood beams 2 formed and arranged to each other, that also results in a flat ceiling side 6. Due to the different height, the wood fiber insulation panels 3 are on the bottom side 5 on the solid wood beams 2 before.
  • the supernatants 7 of the wood fiber insulation panels 3 serve as a location for a floor slab, not shown in the drawing of screed or planks. The laterally limited by the supernatants 7 spaces 8 can be used as installation channels or filled with loose insulation.
  • FIG. 3 shown third embodiment differs from the second embodiment FIG. 2
  • the solid wood beams 2 and the wood fiber insulation panels 3 together form a flat upper flat side 5 as the bottom side for the ceiling element.
  • the solid wood beams 2 protrude beyond the wood fiber insulation panels 3 on the opposite side of the ceiling 6.
  • At the projections 9 of the solid wood beams 2 can directly a not shown in the drawing ceiling panel be attached.
  • the projections 9 channels 10 which can be used for laying cables or pipes.
  • FIG. 4 illustrated fourth embodiment of the wood prefabricated element 1 according to the invention substantially corresponds to in the FIG. 1 pictured first embodiment.
  • some, by several solid wood beams 2 and wood fiber insulation panels 3 separate solid wood beams 2 'relative to the other solid wood beams 2 and the wood fiber insulation panels 3 are arranged offset upwards.
  • the channels 10 'between the projections 9' of the solid wood beams 2 ' form space for ventilation ducts of the ceiling element, as soon as a continuous floor is placed on the projections 9'.
  • On the solid wood beams 2 'not shown in the drawing partitions can be placed.
  • FIG. 5a shows a plan view of the flat side 5, 6 of the wood prefabricated element 1
  • FIG. 5b a side view of an end face 11 of the wood prefabricated element 1.
  • the screws 4 are arranged in three superimposed rows 12, 12 ', 12 "The screws 4 pass through a plurality of solid wood beams 2 and the interposed wood fiber insulating panels 3.
  • the prefabricated wooden building elements 1 are in the upper row 12 and in the lower row Row 12 "of the screws 4 screwed in parallel and in the middle row 12 'of the screws 4 in parallel.
  • crosswise is meant that the screws 4 in the rows 12 and 12 "in the illustration according to FIG.
  • FIG. 5a cross more or less.
  • FIG. 5a is a more borderline representation, as a crossing occurs only in the area of the screw tips. In principle, however, cross-over will be stronger, ie in the FIG. 5a In this presentation, there would be more an "X" than a "V” as shown here. As screws 4 self-tapping full threaded wood screws made of steel with different thread pitches are used.
  • FIGS. 6a to 6d show various ways to connect to the longitudinal sides 13 adjacent wooden prefabricated elements 1 along the longitudinal sides 13 together.
  • the connection of the wood prefabricated elements 1 is carried out depending on the design of each edge colliding solid wood beams.
  • FIG. 6a shows a cross fitting with screws 4 ', wherein the edge solid wood beams 2 corresponding to the internal solid wood beams 2 are executed.
  • FIG. 6b shows wood prefabricated elements 1 with edge solid wood beams 2, which are provided with complementary trained cross-step 14, wherein the steps 14 by means of parallel screw with screws 4 ', which are perpendicular to the surface 5 of the timber construction element 1, connected to each other.
  • the parallel and the Wienverschraubung takes place in each case along the edges 15 of the wood prefabricated elements. 1
  • FIGS. 6c, d show tongue and groove joints of the wood prefabricated elements 1, so that a screw is not mandatory.
  • grooves 16 and springs 17 are respectively provided along the longitudinal sides, which engage in one another after the preparation of the wood prefabricated elements 1.
  • FIG. 6c Pictured possibility a loose spring 17 is used, accordingly grooves 16 are provided on the abutting solid wood beams 2.
  • the spring 17 is integrally formed on a solid wood beam 2.
  • wood fiber insulation panels 3 can be inserted only after several solid wood beams 2. It is also possible that at low loadings the screws 4 are not arranged crosswise but only obliquely inclined to the longitudinal extent of the solid wood beams 2. The screws 4 are inclined from the middle of the solid wood beams 2 each of the end faces 11 away and extend in the two halves of the solid wood beams 2 each parallel to each other. This type of sectionally inclined Parallelverschraubung takes the shear forces and compressive forces acting in these areas in a similarly good manner as a cross-gland over the length of the solid wood beams. 2

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Electromagnetism (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Building Environments (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Rod-Shaped Construction Members (AREA)
EP09000773A 2008-01-21 2009-01-21 Elément préfabriqué en bois Not-in-force EP2080845B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202008000895U DE202008000895U1 (de) 2008-01-21 2008-01-21 Massiv-Holz-Decken-Element

Publications (2)

Publication Number Publication Date
EP2080845A1 true EP2080845A1 (fr) 2009-07-22
EP2080845B1 EP2080845B1 (fr) 2011-02-23

Family

ID=39363572

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09000773A Not-in-force EP2080845B1 (fr) 2008-01-21 2009-01-21 Elément préfabriqué en bois

Country Status (3)

Country Link
EP (1) EP2080845B1 (fr)
AT (1) ATE499490T1 (fr)
DE (2) DE202008000895U1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2316624A3 (fr) * 2009-10-30 2013-06-19 Sergey Evgenievic Dorozhkin Panneau en bois multicouche

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3336272B1 (fr) 2016-12-16 2019-07-17 Tschopp Holzbau AG Composant en bois préfabriquée et mur un système de parois et de plafonds acoustiques
DE202019001919U1 (de) 2019-05-02 2019-07-09 Vente-Holz-Gesellschaft mit beschränkter Haftung Trägerelement für Decken, Zwischendecken, Ständergewerke

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH687398A5 (de) * 1994-03-22 1996-11-29 Alfred Zenger Massivholzbauelement fuer die Herstellung von flaechigen Konstruktionen.
FR2789102A1 (fr) * 1999-02-03 2000-08-04 Cbt Concept Bois Technologie S Dalle de construction et assemblage de telles dalles
DE20011080U1 (de) * 2000-06-23 2000-10-12 Adolf Muenchinger Holz Imp Exp Kantel
DE20119280U1 (de) * 2001-11-28 2002-04-11 Bauer Werner Brettstapelelement mit zug- und druckfesten Verbindungselementen
FR2848232A1 (fr) * 2002-12-10 2004-06-11 Jean Luc Sandoz Structure antibruit
EP1734200A1 (fr) * 2005-06-17 2006-12-20 Reinverbund S.R.L. Elément de paroi pour un bâtiment et un elément composite de bois

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH687398A5 (de) * 1994-03-22 1996-11-29 Alfred Zenger Massivholzbauelement fuer die Herstellung von flaechigen Konstruktionen.
FR2789102A1 (fr) * 1999-02-03 2000-08-04 Cbt Concept Bois Technologie S Dalle de construction et assemblage de telles dalles
DE20011080U1 (de) * 2000-06-23 2000-10-12 Adolf Muenchinger Holz Imp Exp Kantel
DE20119280U1 (de) * 2001-11-28 2002-04-11 Bauer Werner Brettstapelelement mit zug- und druckfesten Verbindungselementen
FR2848232A1 (fr) * 2002-12-10 2004-06-11 Jean Luc Sandoz Structure antibruit
EP1734200A1 (fr) * 2005-06-17 2006-12-20 Reinverbund S.R.L. Elément de paroi pour un bâtiment et un elément composite de bois

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2316624A3 (fr) * 2009-10-30 2013-06-19 Sergey Evgenievic Dorozhkin Panneau en bois multicouche

Also Published As

Publication number Publication date
DE502009000384D1 (de) 2011-04-07
EP2080845B1 (fr) 2011-02-23
ATE499490T1 (de) 2011-03-15
DE202008000895U1 (de) 2008-05-08

Similar Documents

Publication Publication Date Title
WO2000003850A1 (fr) Element en bois stratifie prefabrique
EP2949828B1 (fr) Élément de plafond pour la formation de plafonds de bâtiments
EP0560013B1 (fr) Panneau en bois
EP3287570A1 (fr) Élement composite en bois et beton a utiliser comme plafond, plancher ou paroi dans un batiment
EP2060694B1 (fr) Elément de paroi de bâtiment
DE202014000932U1 (de) Trockenbauplatte und Trockenbauwand
AT520303B1 (de) Verfahren zur herstellung von verbunddecken
EP2080845B1 (fr) Elément préfabriqué en bois
CH628107A5 (de) Vorgespanntes deckenfeld, insbesondere zur herstellung von hochbaudecken, sowie verfahren zur herstellung von deckenfeldern.
EP3543416B1 (fr) Élément de plafond bois-béton
EP3067484B1 (fr) Plaque de bois pour une construction composite en bois/béton, construction composite en bois/béton et leur procédé de fabrication
DE102011110918A1 (de) Wandaufbau für tragende Wände im mehrgeschossigen Gebaude
EP2808460B1 (fr) Module en bois destinée à la fabrication de parois
WO1999066148A1 (fr) Element de construction de mur, de plafond et de toit
CH687884A5 (de) Holzbautafel.
AT503225B1 (de) Holzbautafel
EP1995387B1 (fr) Composant en bois et élément mural formé à l'aide de celui-ci
CH680600A5 (en) Wooden building of composite box section parts - has plywood outside walls with flat connectors in central layer
EP3741921B1 (fr) Élément de panneau en bois composé d'une pluralité de madriers
DE19833474A1 (de) Holzbauelement
DE102006050046A1 (de) Wärmedämmverbundsystem
AT3590U1 (de) Holzbauelement
AT520334A4 (de) Mauerstein
EP3577286B1 (fr) Système de construction
EP3202993B1 (fr) Élément de recouvrement en bois

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 BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA RS

17P Request for examination filed

Effective date: 20100119

AKX Designation fees paid

Designated state(s): AT CH DE FR LI

17Q First examination report despatched

Effective date: 20100303

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAJ Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted

Free format text: ORIGINAL CODE: EPIDOSDIGR1

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

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT CH DE FR LI

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 502009000384

Country of ref document: DE

Date of ref document: 20110407

Kind code of ref document: P

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502009000384

Country of ref document: DE

Effective date: 20110407

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: ABACUS PATENTANWAELTE KLOCKE SPAETH BARTH

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: 20111124

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502009000384

Country of ref document: DE

Effective date: 20111124

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 502009000384

Country of ref document: DE

Representative=s name: ABACUS PATENTANWAELTE, DE

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

Ref country code: FR

Payment date: 20140108

Year of fee payment: 6

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

Ref country code: DE

Payment date: 20150131

Year of fee payment: 7

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

Ref country code: AT

Payment date: 20141222

Year of fee payment: 7

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

Ref country code: CH

Payment date: 20150423

Year of fee payment: 7

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20150930

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: 20150202

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502009000384

Country of ref document: DE

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 499490

Country of ref document: AT

Kind code of ref document: T

Effective date: 20160121

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: 20160802

Ref country code: LI

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

Effective date: 20160131

Ref country code: CH

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

Effective date: 20160131

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: 20160121