EP3688241A1 - A wall element - Google Patents

A wall element

Info

Publication number
EP3688241A1
EP3688241A1 EP19707127.7A EP19707127A EP3688241A1 EP 3688241 A1 EP3688241 A1 EP 3688241A1 EP 19707127 A EP19707127 A EP 19707127A EP 3688241 A1 EP3688241 A1 EP 3688241A1
Authority
EP
European Patent Office
Prior art keywords
bars
wall element
vertical bars
opp
adjacent
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
EP19707127.7A
Other languages
German (de)
French (fr)
Other versions
EP3688241B1 (en
Inventor
Rimantas MAZENIS
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.)
Uab "progresyvus Namai"
Original Assignee
Uab "progresyvus Namai"
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 Uab "progresyvus Namai" filed Critical Uab "progresyvus Namai"
Priority to PL19707127T priority Critical patent/PL3688241T3/en
Publication of EP3688241A1 publication Critical patent/EP3688241A1/en
Application granted granted Critical
Publication of EP3688241B1 publication Critical patent/EP3688241B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/38—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure with attached ribs, flanges, or the like, e.g. framed panels
    • E04C2/386—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure with attached ribs, flanges, or the like, e.g. framed panels with a frame of unreconstituted or laminated wood
    • 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
    • E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
    • E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
    • E04C2/296—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and non-metallic or unspecified sheet-material
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/02—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements
    • E04B1/10—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements the elements consisting of wood
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B2001/7691—Heat reflecting layers or coatings

Definitions

  • the invention relates to construction industry, namely, to structural element of building walls and other partition structures. More specifically, the invention relates to an exterior wall element with excellent thermal insulation properties.
  • the closest prior art is described in Slovakian Patent No. 6285.
  • the invention relates to a wooden wall panel, which is made of two side bars and one central bar with attached oriented strand boards (OSB) on both sides, covered with vapour barrier film on the inner side.
  • OSB oriented strand boards
  • the internal cavity between OSB sheets is filled with thermal insulation made of extruded polystyrene (EPS).
  • EPS extruded polystyrene
  • the wall element is made of plurality rectangular cross-section glued timber vertical bars of 2000-3500 mm in height, which are arranged in a single line at a distance of 600-700 mm apart, interconnected by horizontal beams of the same cross- section, which are attached to the top and bottom of vertical bars and together with the bars form the frame of the wall element; this frame is covered on both sides with OSB sheets and contains many thermal insulating air chambers between those sheets formed by rolling continuous metallised oriented polypropylene (OPP) film multiple times up and down parallel to the OSB sheets through the entire height and width of the vertical bars, by maintaining a gap of 10-15 mm between the adjacent films; spacing between the adjacent films is formed by interconnected polystyrene strips of 10-15 mm in width and 30-40 mm in height,
  • OPP continuous metallised oriented polypropylene
  • Fig. 1 presents a perspective view of the wall element frame
  • Fig. 2 is a perspective view of the wall element with unrolled OPP film in the partial cut between the adjacent vertical bars of the frame;
  • Fig. 3 is a cross-sectional view through the line A-A of Fig. 2;
  • Fig. 4 - Fig. 15 present steps of assembly of the wall element.
  • the frame of this wall element is made of plurality of glued timber vertical bars 1 of 2000-3500 mm in height, with preferable cross-section of 45x300 mm; bars are arranged in one line with a gap of 600-700 mm between the adjacent bars 1. Height and number of vertical bars 1 depend on dimensions of the designed wall. Vertical bars 1 are interconnected with the top and bottom horizontal beams 2 and 3 of the same cross-section; these beams are attached to the top and bottom ends of vertical bars 1. As further shown in Fig.
  • cavities between adjacent vertical bars 1 are filled with continuous oriented metallized (OPP) film 4 which is rolled up and down multiple times over the entire height and width of vertical bars 1, by maintaining a 10-15 mm gap between adjacent OPP films 4, thus forming many thermal-insulating air chambers 5.
  • Gaps between adjacent OPP films 4 are formed using 10-15 mm in width and 30-40 mm in height polystyrene strips 6, which are inserted into grooves 7 between the adjacent bars 1 and their side surfaces are interconnected with metal clamps 8.
  • OPP films are stretched in a way so that these OPP films would not touch each other under their own gravity when the wall element is in a horizontal position.
  • Both sides of the frame are covered with oriented strand boards (OSB) 9, fixed to the bars 1 and beams 2 and 3.
  • OSB oriented strand boards
  • This structural wall element is assembled as follows: first of all, bars 1 are fixed to the inner side of the first OSB panel 9, which is covered with a vapour barrier 10, by maintaining 600-700 mm gaps between the bars (Fig. 4). The height of the OSB panel is estimated to cover the top and bottom beams 2 and 3, which will be fixed to the bars 1 later.
  • the first polystyrene strips 6 are inserted into the each groove 7 at the top and bottom ends of the adjacent bars 1 and attached to the OSB panel 9 using metal clamps (Fig. 5).
  • the first end of the unrolled OPP film 4 is fixed to the first polystyrene strip 6 inserted into the first end of the bar 1 using clamps 8; then OPP film 4 is unrolled over the entire length of the bars 1 ; stretched film is attached to the second polystyrene strip 6 located in grooves 7 on the opposite ends 7 of the adjacent bars 1 using clamps 8 (Fig. 6).
  • the OPP film 4 is rolled to the opposite end of the bars 1 by covering both of the previously attached and fixed polystyrene strips 6 (Fig. 10).
  • the frame filled with OPP films 4 is covered with the second OSB sheet 9 (the inner side of which is coated with vapour barrier 10); this results in the final wall element depicted in Fig. 15.
  • the thermal insulation layer of the wall element contains plurality of air chambers 5, which are formed by unrolling the OPP film multiple times up and down over the entire length and width of vertical bars 1, maintaining 10-15 mm gaps between the adjacent OPP films 4.
  • the thermal insulation assessment performed in the laboratory showed that the calculated value of heat transfer coefficient U of such structural wall element is 0.10-0.14 W/(m K), depending on used films 4 as well as number of air chambers 5 inside the wall element.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Panels For Use In Building Construction (AREA)

Abstract

The invention relates to the element of building walls and other partition structures. The wall element consists of a plurality of vertical bars of 2000-3500 mm in height having rectangular cross section and made of glued wood, arranged in a single line at a distance of 600-700 mm apart, interconnected by horizontal beams with the same cross-section attached to the top and bottom of vertical bars and together with vertical bars forming the frame of the wall element closed from both sides with OSB sheets with a plurality of thermo-insulating air chambers arranged therebetween formed by a continuous metallised oriented polypropylene (OPP) film unrolled parallel to the OSB sheets multiple times up and down through the entire height and width of the vertical bars with a gap of 10-15 mm between the adjacent films, where the spacing between the adjacent films is formed by appropriate interconnected polystyrene strips of 10-15 mm in width and 30-40 mm in height fixed at the top and bottom of the frame.

Description

A WALL ELEMENT
FIELD OF THE INVENTION
The invention relates to construction industry, namely, to structural element of building walls and other partition structures. More specifically, the invention relates to an exterior wall element with excellent thermal insulation properties.
BACKGROUND OF THE INVENTION
Requirements for energy efficiency of buildings are becoming ever stricter, creating a need for new structural solutions for exterior walls of buildings. A wide range of materials and solutions are available for installing walls and other partition structures, which are characterised with increased thermal insulation properties and are also easy to manufacture without requiring any complex equipment for installation. US9163397 describes a wall element made of several rectangular cross-section wooden bars with insulating cavities between them, sheathing panels fixed to the bars on the outer wall side, and insulation material filling the cavities between the bars; these insulation materials are directed to the inside of the wall element over the entire width of the bars. An inner side of the wall element is covered with plasterboard, which is used for interior wall decoration. A vapour barrier creating metal foil or film is installed between the thermal insulation and the inner side of the plasterboard.
The closest prior art is described in Slovakian Patent No. 6285. The invention relates to a wooden wall panel, which is made of two side bars and one central bar with attached oriented strand boards (OSB) on both sides, covered with vapour barrier film on the inner side. The internal cavity between OSB sheets is filled with thermal insulation made of extruded polystyrene (EPS).
SUMMARY OF THE INVENTION
The goal of the present invention is to expand the range of products intended for this purpose by offering an alternative structural version for wall or other partition structural elements, characterised by excellent thermal insulation properties; such product shall be easy to manufacture in advance or in situ without any complex construction equipment. According to the invention, the wall element is made of plurality rectangular cross-section glued timber vertical bars of 2000-3500 mm in height, which are arranged in a single line at a distance of 600-700 mm apart, interconnected by horizontal beams of the same cross- section, which are attached to the top and bottom of vertical bars and together with the bars form the frame of the wall element; this frame is covered on both sides with OSB sheets and contains many thermal insulating air chambers between those sheets formed by rolling continuous metallised oriented polypropylene (OPP) film multiple times up and down parallel to the OSB sheets through the entire height and width of the vertical bars, by maintaining a gap of 10-15 mm between the adjacent films; spacing between the adjacent films is formed by interconnected polystyrene strips of 10-15 mm in width and 30-40 mm in height, which are fixed at the top and bottom of the frame. A vapour barrier is additionally installed between the inner OSB sheet and the metallised film.
It has been unexpectedly discovered that such wall element has excellent thermal insulation properties. The calculated value of heat transfer coefficient U of such structural wall element is 0.10-0.14 W/(m K), depending on films used as well as number of air chambers inside the wall element. A current valid passive house standard is granted to products with the U value not higher than 0.15 W/(m K).
BRIEF DESCRIPTION OF FIGURES
Further, the invention is described with reference to the following figures:
Fig. 1 presents a perspective view of the wall element frame;
Fig. 2 is a perspective view of the wall element with unrolled OPP film in the partial cut between the adjacent vertical bars of the frame;
Fig. 3 is a cross-sectional view through the line A-A of Fig. 2;
Fig. 4 - Fig. 15 present steps of assembly of the wall element.
DETAIFED DESCRIPTION OF THE INVENTION
As shown in Fig. 1, the frame of this wall element is made of plurality of glued timber vertical bars 1 of 2000-3500 mm in height, with preferable cross-section of 45x300 mm; bars are arranged in one line with a gap of 600-700 mm between the adjacent bars 1. Height and number of vertical bars 1 depend on dimensions of the designed wall. Vertical bars 1 are interconnected with the top and bottom horizontal beams 2 and 3 of the same cross-section; these beams are attached to the top and bottom ends of vertical bars 1. As further shown in Fig. 2 and 3, cavities between adjacent vertical bars 1 are filled with continuous oriented metallized (OPP) film 4 which is rolled up and down multiple times over the entire height and width of vertical bars 1, by maintaining a 10-15 mm gap between adjacent OPP films 4, thus forming many thermal-insulating air chambers 5. Gaps between adjacent OPP films 4 are formed using 10-15 mm in width and 30-40 mm in height polystyrene strips 6, which are inserted into grooves 7 between the adjacent bars 1 and their side surfaces are interconnected with metal clamps 8. OPP films are stretched in a way so that these OPP films would not touch each other under their own gravity when the wall element is in a horizontal position.
Both sides of the frame are covered with oriented strand boards (OSB) 9, fixed to the bars 1 and beams 2 and 3. On every side of the wall element, between the inner side of the OSB sheet 9 and the first OPP film 4, an additional vapour barrier 10 is installed.
This structural wall element is assembled as follows: first of all, bars 1 are fixed to the inner side of the first OSB panel 9, which is covered with a vapour barrier 10, by maintaining 600-700 mm gaps between the bars (Fig. 4). The height of the OSB panel is estimated to cover the top and bottom beams 2 and 3, which will be fixed to the bars 1 later.
The first polystyrene strips 6 are inserted into the each groove 7 at the top and bottom ends of the adjacent bars 1 and attached to the OSB panel 9 using metal clamps (Fig. 5).
The first end of the unrolled OPP film 4 is fixed to the first polystyrene strip 6 inserted into the first end of the bar 1 using clamps 8; then OPP film 4 is unrolled over the entire length of the bars 1 ; stretched film is attached to the second polystyrene strip 6 located in grooves 7 on the opposite ends 7 of the adjacent bars 1 using clamps 8 (Fig. 6).
Yet other polystyrene strips 6 are inserted into each groove 7 at the opposite ends of the adjacent bars 1 on top of previously unrolled and stretched OPP film 4; both strips are attached to the first polystyrene strips 6 with metal clamps (Fig. 7). The OPP film 4 is rolled to the opposite end of the bars 1 thus covering both of previously attached and fixed polystyrene strips 6 (Fig. 8).
Yet other polystyrene strips 6 are inserted into each groove 7 of the adjacent bars 1 on the opposite sides; both strips are attached to the previously installed polystyrene strips 6 with metal clamps (Fig. 9).
The OPP film 4 is rolled to the opposite end of the bars 1 by covering both of the previously attached and fixed polystyrene strips 6 (Fig. 10).
The process is repeated until the entire cavity between the adjacent bars 1 is filled with OPP films 4 (Fig. 11). When the width of the bars is 300 mm, the optimum amount of OPP films is 20-24 units.
The process is repeated until all cavities between the adjacent bars 1 are packed with OPP films 4 (Fig. 12). The excess film 4 is cut along the sides of polystyrene strips 6 (Fig. 13).
Then beams 2 and 3 are fixed to the top and bottom ends of the bars 1 (Fig. 14).
Finally, the frame filled with OPP films 4, is covered with the second OSB sheet 9 (the inner side of which is coated with vapour barrier 10); this results in the final wall element depicted in Fig. 15.
As shown in Fig. 3, which is a cross-sectional view through the line A-A of Fig. 2, the thermal insulation layer of the wall element contains plurality of air chambers 5, which are formed by unrolling the OPP film multiple times up and down over the entire length and width of vertical bars 1, maintaining 10-15 mm gaps between the adjacent OPP films 4. The thermal insulation assessment performed in the laboratory showed that the calculated value of heat transfer coefficient U of such structural wall element is 0.10-0.14 W/(m K), depending on used films 4 as well as number of air chambers 5 inside the wall element.

Claims

1. A wall element consisting of plurality of vertical bars arranged in a single line with gaps between them, closed from both sides with oriented strand boards (OSB) coated with vapour barrier film on the inner surface, where gaps between the vertical bars and OSB sheets are packed with thermal insulation, characterized in that the thermal insulation is made of continuous oriented metallized (OPP) film (4), which is rolled up and down multiple times through the entire height and width of the bars (1) by maintaining a 10-15 mm gap between the adjacent OPP films (4) thus forming a plurality of thermal insulating chambers (5), where the gaps between the adjacent OPP films (4) are formed by polystyrene strips (6) of 10-15 mm in width and 30-40 mm in height, which are interconnected and fixed at the top and bottom of the bars (1).
2. The wall element according to claim 1, characterized in that the polystyrene strips (6) are inserted into grooves (7) between the adjacent bars (1) and are connected to each other with their external surfaces with metal clamps (8).
EP19707127.7A 2018-02-22 2019-02-13 A wall element Active EP3688241B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL19707127T PL3688241T3 (en) 2018-02-22 2019-02-13 A wall element

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LT2018506A LT6556B (en) 2018-02-22 2018-02-22 Wall element
PCT/IB2019/051148 WO2019162804A1 (en) 2018-02-22 2019-02-13 A wall element

Publications (2)

Publication Number Publication Date
EP3688241A1 true EP3688241A1 (en) 2020-08-05
EP3688241B1 EP3688241B1 (en) 2021-07-28

Family

ID=63344805

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19707127.7A Active EP3688241B1 (en) 2018-02-22 2019-02-13 A wall element

Country Status (6)

Country Link
EP (1) EP3688241B1 (en)
DK (1) DK3688241T3 (en)
ES (1) ES2896886T3 (en)
LT (1) LT6556B (en)
PL (1) PL3688241T3 (en)
WO (1) WO2019162804A1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB417114A (en) * 1931-03-03 1934-09-24 Munters Carl Georg Improvements in or relating to heat insulation
GB546540A (en) * 1941-01-16 1942-07-17 American Flange & Mfg Improvements in and connected with thermal insulation
US4421203A (en) * 1982-08-25 1983-12-20 Bergamini John V W Roll-out layered expansible membranes (ROLEM)
JPH07150647A (en) * 1993-11-30 1995-06-13 Higashi Nippon House Kk Heat insulating material with air layer in multilayer structure
IL163370A (en) * 2004-08-05 2007-02-11 Polyon Barkai Ind 1993 Ltd Insulation structures
US9163397B2 (en) 2010-07-23 2015-10-20 National Gypsum Properties, Llc Foil-backed wallboard and insulation system
SK6285Y1 (en) * 2011-12-16 2012-11-05 Jozef Hokinka Wooden wall panel

Also Published As

Publication number Publication date
LT2018506A (en) 2018-08-27
DK3688241T3 (en) 2021-11-01
LT6556B (en) 2018-09-25
PL3688241T3 (en) 2022-01-03
ES2896886T3 (en) 2022-02-28
WO2019162804A1 (en) 2019-08-29
EP3688241B1 (en) 2021-07-28

Similar Documents

Publication Publication Date Title
CA2641755C (en) Building panels with support members extending partially through the panels and method therefor
US20190242125A1 (en) Foam wall structure
US4167598A (en) Heat and sound insulating panel
US20120167507A1 (en) Building Panels with Support Members Extending Partially Through the Panels and Method Therefor
US10011989B2 (en) Composite building panel
US20150135623A1 (en) Systems, devices, and methods of an insulated panel structure
EP3688241B1 (en) A wall element
US20090269572A1 (en) Reflective metal polymeric insulation material
RU2009118360A (en) PROFILE OF CANVAS OF ROLL DOORS WITH THERMAL INSULATION, METHOD OF ITS MANUFACTURING AND ROLL DOORS EQUIPPED WITH SUCH CANVAS
DE202011003283U1 (en) Ceramic insulator
US8640416B2 (en) Sliding and locking energy-efficient wall assembly
RU166724U1 (en) COMBINED ALUMINUM PROFILE
US20100143663A1 (en) Reflective Metal Polymeric Insulation Material
EP3507442B1 (en) Structural element for installation of doors and windows
AU2018203599B2 (en) Battens
US2867007A (en) Building structures
US11788279B1 (en) Composite insulation batt
EP4310266A1 (en) Layered building board and a method for manufacturing thereof
WO2007107767A1 (en) Thermal insulation structures comprising air spaces and low emissivity surfaces
RU136833U1 (en) MULTILAYER PANEL
RU81741U1 (en) WALL FRAME PANEL
US2986243A (en) Prefabricated buildings
CA2715551A1 (en) Battens
RU67596U1 (en) MODULAR CONSTRUCTION DESIGN
RU99505U1 (en) FRAME PANEL

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

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

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

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

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

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20200414

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL 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 RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

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

Free format text: STATUS: GRANT OF PATENT IS INTENDED

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
INTG Intention to grant announced

Effective date: 20210519

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

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

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL 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 RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602019006462

Country of ref document: DE

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1414865

Country of ref document: AT

Kind code of ref document: T

Effective date: 20210815

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: FI

Ref legal event code: FGE

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

Effective date: 20211027

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

REG Reference to a national code

Ref country code: NL

Ref legal event code: FP

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 1414865

Country of ref document: AT

Kind code of ref document: T

Effective date: 20210728

Ref country code: EE

Ref legal event code: FG4A

Ref document number: E021565

Country of ref document: EE

Effective date: 20211022

REG Reference to a national code

Ref country code: NO

Ref legal event code: T2

Effective date: 20210728

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

Ref country code: RS

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: 20210728

Ref country code: LT

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: 20210728

Ref country code: BG

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: 20211028

Ref country code: AT

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: 20210728

Ref country code: HR

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: 20210728

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: 20211129

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

Ref country code: GR

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

Effective date: 20211029

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2896886

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20220228

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602019006462

Country of ref document: DE

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

Ref country code: SM

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: 20210728

Ref country code: SK

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: 20210728

Ref country code: RO

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: 20210728

Ref country code: CZ

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: 20210728

Ref country code: AL

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: 20210728

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: 20220429

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

Effective date: 20210728

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

Effective date: 20210728

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: 20220213

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

Ref country code: NO

Payment date: 20230125

Year of fee payment: 5

Ref country code: IE

Payment date: 20230117

Year of fee payment: 5

Ref country code: FR

Payment date: 20230118

Year of fee payment: 5

Ref country code: FI

Payment date: 20230124

Year of fee payment: 5

Ref country code: ES

Payment date: 20230309

Year of fee payment: 5

Ref country code: DK

Payment date: 20230120

Year of fee payment: 5

Ref country code: CH

Payment date: 20230303

Year of fee payment: 5

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

Ref country code: SE

Payment date: 20230124

Year of fee payment: 5

Ref country code: PL

Payment date: 20230116

Year of fee payment: 5

Ref country code: LV

Payment date: 20230119

Year of fee payment: 5

Ref country code: GB

Payment date: 20230119

Year of fee payment: 5

Ref country code: EE

Payment date: 20230117

Year of fee payment: 5

Ref country code: DE

Payment date: 20230120

Year of fee payment: 5

Ref country code: BE

Payment date: 20230119

Year of fee payment: 5

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

Ref country code: NL

Payment date: 20230124

Year of fee payment: 5

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

Ref country code: MK

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: 20210728

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: 20210728

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

Ref country code: HU

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

Effective date: 20190213