EP2236685B1 - Building brick with joint insulation - Google Patents

Building brick with joint insulation Download PDF

Info

Publication number
EP2236685B1
EP2236685B1 EP20100003159 EP10003159A EP2236685B1 EP 2236685 B1 EP2236685 B1 EP 2236685B1 EP 20100003159 EP20100003159 EP 20100003159 EP 10003159 A EP10003159 A EP 10003159A EP 2236685 B1 EP2236685 B1 EP 2236685B1
Authority
EP
European Patent Office
Prior art keywords
brick
joining surface
masonry
receiving cavity
joining
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.)
Active
Application number
EP20100003159
Other languages
German (de)
French (fr)
Other versions
EP2236685A1 (en
Inventor
Udo Kessler
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.)
KLB Klimaleichtblock GmbH
Original Assignee
KLB Klimaleichtblock GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by KLB Klimaleichtblock GmbH filed Critical KLB Klimaleichtblock GmbH
Publication of EP2236685A1 publication Critical patent/EP2236685A1/en
Application granted granted Critical
Publication of EP2236685B1 publication Critical patent/EP2236685B1/en
Active 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
    • 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
    • E04B2/14—Walls having cavities in, but not between, the elements, i.e. each cavity being enclosed by at least four sides forming part of one single element
    • 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
    • E04B2002/0243—Separate connectors or inserts, e.g. pegs, pins or keys
    • E04B2002/0252—Dovetail keys
    • 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 brick with stone outer walls, of which at least one is designed as a joining surface for lateral connection with other bricks, and an open receptacle for a cutting.
  • Such a brick is from the DE 10 2006 002 825 A1 known.
  • the brick has webs which form separate cavities, which at least partially serve to receive an insulating material. In the cavities insulating material elements are inserted, which are frictionally held in the bricks.
  • masonry in which the bricks described are used has a relatively low level of insulation at the junctions between two adjacent bricks.
  • the insertion of the cuttings in the formed between two bricks cavities is executed only after joining the bricks together on the site and thus requires an additional step in the creation of masonry.
  • the EP 0 146 529 A2 discloses a hollow block whose shock-side walls have an interruption and whose inner space is filled with insulating material.
  • the interruption can be filled either with the same insulating, or with an insulating material made of a highly insulating material, eg. As glass or Mineratwolle, polystyrene foam, polyurethane foam, phenolic foam or urea foam.
  • the break appears to have in its sidewalls, in some embodiments, a recess into which the insulating material extends.
  • the insulating material is used to fill the interruption, ensuring that the insulating material does not penetrate or protrude into an area where it is not desired.
  • the DE 2 422 236 A1 discloses a hollow block, wherein insulating moldings project spring-like at the abutting surfaces, while at the other abutment surfaces by the amount of the spring supernatant end leaving open the groove.
  • the EP 0 146 529 A2 discloses a brick according to the preamble of claim 1.
  • the US 2008/0289282 A1 discloses wall stones, wherein between adjacent stones cavities are formed, which with stabilizing material, such. As sand, gravel, concrete or the like can be filled to give stability to the wall. In addition, fasteners are disclosed which engage in slots to connect the blocks together.
  • This object is achieved in that in an open recording in a brick of the cutting in the direction of the normal of the joining surface can be fastened by an undercut, and that the receptacle in the recording extension direction is tapered, so that the cutting is recorded positively in the Steinhochraum.
  • the cuttings increases the insulation value in the area of the joining surface and can be safely kept in the receptacle of a single brick from the factory and during transport, as falling out of the recording by the attachment over the undercut and the conical shape of the recording is reliably prevented.
  • the cuttings in the receptacle already in the factory during the production of the brick enable this step to be carried out under controlled process conditions and automated, and thus both cost-effective and quality-assured.
  • the undercut allows insertion without excessive force, yet a secure fit of the cuttings is achieved.
  • the receptacle has a dovetail shape to form the undercut.
  • the dovetail shape is formed in the plane normal to the extension direction of the receptacle, so that the cutting can be easily inserted into the receptacle.
  • the cutting has a shape corresponding to the recording, on the one hand to ensure a secure fit and on the other hand to completely fill the cavity of the recording, so that an optimal insulation effect is achieved.
  • the receptacle has projections which run at least partially along the extension direction of the receptacle and behind which engages the cutting.
  • the projections provide an alternative way of forming an undercut through which the cutting is mounted in the receptacle. Characterized in that the projections extend along the extension direction of the recording, the cutting can be easily used in this direction. The projections do not hinder such insertion movement, but securely secure the cutting in the direction of the normal of the joint surface.
  • the brick on both end sides in Steinlssenscardi joining surfaces with recordings for cuttings.
  • the receptacles on both end sides in the longitudinal direction of the stone, the area of increased insulation in the case of two adjoining bricks at the joint surface can be increased, without the individual receptacles having to be enlarged. This has an advantageous effect on the stability of the brick and increases the insulating value of the masonry created from the bricks.
  • the receptacles are arranged in the joining surfaces, that adjoin one another in juxtaposed bricks the cuttings.
  • a larger contiguous area can be created by the Insulating existing cuttings is filled, whereby the insulation value of the masonry can be increased.
  • the receptacle extends in an edge region of the joining surface. This allows the provision of other functional elements in a central position, such as e.g. of grooves and springs for a connection between bricks. Furthermore, this feature makes it possible to provide a further receptacle in the opposite edge region of the same joining surface. Thus, the connection between the bricks is improved and increases the insulation value.
  • the cutting consists of an elastically deformable material. This allows a simple insertion of the cuttings into the receptacle and a secure fit of the same therein, since it can adapt to the receptacle in the context of its elasticity. Furthermore, it can be achieved so that the cutting fills the receptacle and when joining another brick to the brick, which includes the billet, the cuttings is deformed so that it rests securely against the adjacent brick.
  • the overhanging over the joining surface cutting can be partially absorbed by a recess of an adjacent brick.
  • the insulation value in the joining area is further increased, since on the one hand, the joint surface is better insulated per se and on the other hand, a higher proportion of insulating material in relation to the remaining material of the brick can be achieved.
  • a plurality of receptacles are provided in a joining surface, wherein the receptacles extend in particular in parallel.
  • several recordings in a joint surface can improve the space utilization for insulation material by cuttings in the joint surface.
  • the parallel extension of the images allows a rectangular area between the images to be kept free for Connecting means between the bricks, such as tongue and groove joints, can be used.
  • the recordings extend in Steinrochraum and the normal of the joining surface extends in the Steinlssensraum.
  • a joint surface with a normal in the longitudinal direction of the stone allows easy placement of adjacent bricks together.
  • FIG. 1 a brick 1 is shown in a plan view. Several bricks 1 of this type are lined up to create a masonry with joining surfaces 9 together. Then mortar is applied to the upper side of the brick 1 and another row of bricks 1 placed on the existing row of bricks 1.
  • the brick 1 according to FIG. 1 has on all sides stone outer walls 2, of which two as joining surfaces 9 for left and right adjacent bricks 1 are formed.
  • the brick 1 consists of a limestone material.
  • a cavity 3 is provided which can be provided with insulating material 4.
  • the cavity 3 extends in the vertical direction and runs from the top of the brick 1 to the bottom of the brick 1.
  • the webs of brick material delimiting the cavity 3 must have a certain width in order to allow sufficient stability of the brick 1. If these webs are designed to be too thin, parts can break out of the brick 1 during the transport, so that the brick 1 becomes unusable.
  • insulating material is already provided in the production of the brick.
  • suitable cuttings 4 which are used in the bricks 1.
  • mineral and non-mineral insulation materials come into question.
  • Possibilities for mineral insulating materials are eg rock wool or mineral wool.
  • Possibilities for non-mineral insulation materials are phenolic foam, rigid polyurethane foam (PU) or expanded polystyrene (EPS). From this material preformed cuttings 4 can be provided, which are then inserted into the cavity 3.
  • the brick 1 has on its left side a receptacle 5, which is open to the joining surface 9.
  • a cutting 10 is already used in the production of the brick 1.
  • the dovetail-shaped form of the receptacle 5 prevents the cuttings 10 from falling out in the direction of the normal N of the joining surface 9.
  • the cuttings 10 can be manufactured from the same materials and in the same manner as already described for the cuttings 4.
  • the receptacle 5 extends in the vertical direction of the brick 1 in the recording extension direction X. In this direction, the receptacle 5 forms a recess with a constant, dovetailed and thus undercut cross section, in which the cutting 10 can be fixed by insertion from above.
  • FIG. 2 The extension of the receptacle 5 with the inserted cutting 10 in the joining surface 9 is in FIG. 2 shown.
  • the recording extension direction X of the cutting member 10 is secured in this embodiment by frictional engagement.
  • the cutting member 10 has a slightly larger cross-sectional shape than the receptacle 5 and consists of an elastic material. This ensures that the cutting 10 does not fall out either in the direction of extension of the recording X or in the normal direction N of the joining surface 9, even if the brick 1 is subjected to external forces and accelerations during handling operations.
  • FIGS. 3 and 4 illustrate another embodiment of a brick according to the invention.
  • the recording 5 not over the entire stone uplift.
  • the outer contours of the receptacle 5 are covered by the stone top and thus shown as a dashed line.
  • a projection 12 is formed, which engages in the cutting 10 and thus secures it in the receptacle 5 by means of an undercut.
  • the cutting 10 is used against the normal direction N of the joining surface 9 in the receptacle 5.
  • the cutting 10 is made of a compressible material into which the projection 12 can engage, whereby the cutting 10 is secured in the receptacle 5. Furthermore, the cutting 10 is still slightly above the receptacle 5 via.
  • the cutting 10 is pressed into the receptacle 5, so that it fills this fully and in particular rests tightly against the adjacent brick 1.
  • the brick 1 has four identically shaped cavities 3b with cuttings 4b in the edge region and a central cavity 3c with cutting 4c.
  • FIGS. 5 and 6 show a further embodiment of a brick according to the invention 1 in plan view and left side view.
  • three projections 12 are provided on each side of the receptacle 5, which additionally engage in the cutting 10.
  • the brick 1 has a central cavity 3 with a cutting 4.
  • the receptacle 5 is made wider in order to increase the insulation in the region of the joining surface 9.
  • the cutting member 10 is slightly above the receptacle 5 and consists of a compressible material.
  • FIGS. 7 to 9 show a further embodiment of the brick according to the invention 1 in plan view, left side view and right side view.
  • the cutting member 10 projects beyond the receptacle 5, which has a dovetail shape.
  • the brick 1 on the opposite joining surface 9 a recess 11 which, as in FIG. 9 shown extending in the recording extension direction X over the entire height of the stone. If two bricks 1 according to FIG. 10 arranged with the respective joining surfaces 9 to each other, the protruding part of the cuttings 10 engages in the recess 11 of the adjacent brick 1 a. Thus, an even larger area is created near the joint surface 9 between two bricks 1, which is filled by a cutting 10, so that the insulation in the joints can be further increased.
  • FIGS. 11 and 12 show a brick wall 1 according to the invention, in which the undercut for fixing the cuttings 10 is achieved by a receptacle 5 with convex-shaped side walls.
  • a higher width of the cutting 10 in the region of the joining surface 9 can be achieved, whereby the insulating value is increased.
  • the receptacle 5 does not extend over the entire height of the brick 1. So the cuttings 10 is in a lower region on the brick 1 and is thus secured against falling out of the brick 1.
  • This modification of the receptacle 5 can also be provided in other embodiments according to the invention.
  • FIGS. 13, 14 an embodiment of a brick according to the invention 1 is shown, in which the receptacle 5 for the cutting 10 has an asymmetric shape. This allows a simpler insertion of the cuttings 10 both against the direction of the normal N of the joining surface 9, as well as in the recording extension direction X done.
  • the brick 1 FIGS. 13, 14 also possible to provide a recording analogous to FIGS. 3, 4 does not run along the entire height of the stone, as insertion of the cuttings from the front is simply possible.
  • no cavities are formed in the brick 1 in this embodiment. Instead, the brick 1 at least in its interior on a material with higher insulation value.
  • FIGS. 15, 16 show a further embodiment of the brick according to the invention 1, in which two projections 12 are provided in an otherwise rectangular shaped receptacle 5 to form an undercut and thus secure the cutting 10 in the receptacle 5 in the normal direction N in the joining surface 9.
  • the cavities 3 all have the same cross-sectional shape, whereby the same type of cutting 4 can be used in each cavity 3.
  • FIGS. 17, 18 show a further embodiment of the brick according to the invention in plan view and left side view.
  • the receptacle 5 extends conically also in this embodiment in the recording extension direction X, so that the cutting member 10 is received in a form-fitting manner in the Steinhochraum. For this it is advantageous if the cutting has a shape corresponding to the receptacle 5.
  • the rear limits of the recording are shown as dashed lines.
  • FIG. 19 are two joined together with their joining surfaces 9 bricks 1, which have a plurality of cavities 3 with cuttings 4.
  • open receptacles 5 are provided, in which already cuttings 10 are used from the factory.
  • the receptacles 5 are each provided in an edge region of the joining surface 9.
  • the cavities 3 can be formed closer to the joining surface 9 of the brick 1 on the side of the brick 1, where there is no receptacle 5.
  • the insulating value of the masonry can be increased.
  • the insulation value of the masonry can be increased if, as in FIG. 20 shown in plan view, in each of the adjoining bricks 1 two receptacles 5 are provided with cuttings 10. By adjoining the adjacent cuttings 10 results in a high insulation value at this point. Furthermore, the total insulating value in the region of the joining surface 9 is increased by the fact that two receptacles 5 can be arranged by the eccentric arrangements per joining surface 9.
  • an inventive brick wall 1 is shown in plan view, which additionally has 9 recesses 8 and projections 7 in its joining surfaces, which together form a tongue and groove connection between the bricks 1.
  • the brick 1 has receptacles 5 at its joining surfaces.
  • the receptacles 5 extend over the entire height of the brick 1 and have an undercut to secure the cutting tool 10 therein in the direction of the normal N of the joining surface 9.
  • FIG. 22 is the left side view of the brick 1 shown, in which the extension of the projection 7, the recess 8 and the receptacle 5 is shown with the cutting 10 along the entire height of the stone in the recording extension direction X.
  • the tongue and groove connection enables a positioning aid of the bricks 1 together.
  • the formation of the tongue and groove connection advantageously has a maximum depth of approximately 2 to 4 mm. As a result of this relatively shallow depth, the further working steps in the region of wall ends, wall corners and window revealings in particular are simplified, because then there is an interface with only small depressions. Thus, the wall ends can be plastered easier or simple window can be used in this area. In general, however, tongue and groove designs with a depth of up to 11 mm can also be provided.
  • FIG. 23 an inventive brick wall 1 is shown in plan view, which has in its interior cavities 3 in a flat toothing.
  • cuttings 4 are also inserted to increase the insulation value of the brick.
  • the cavities 3 a predominant expression in the stone longitudinal direction, while the width of the cavities 3 is low. Since the cavities 3 have a smaller volume, a plurality of cavities 3 are arranged within the brick 1. Due to the relatively small width of the cavities 3, these can be brought closer to the stone outer walls 2, without affecting the stability of the brick 1. Thus, the proportion of insulation material can be increased, whereby the insulation value of the entire masonry is increased.
  • the brick 1 also has recordings 5 with cuttings 10 at its two joining surfaces 9, to further increase the insulation value at the joining surfaces 9.
  • the brick 1 is shown in the left side view.
  • the characteristics of the individual recordings can of course be combined with any brick.
  • the size of the shots and cuttings can also be adjusted arbitrarily.
  • the leg length of the dovetail shape of the recording can be varied.
  • each brick according to the invention with recording of course, a supernatant of the cutting can be provided, in particular if the cutting consists of an elastically deformable material or the adjoining brick has a recess.
  • the cavities and receptacles may be square or have curves.
  • the square shape allows a higher proportion of insulating material in the stone, which increases the insulation value of the brick.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Finishing Walls (AREA)

Description

Die Erfindung betrifft einen Mauerstein mit Steinaußenwänden, von denen wenigstens eine als Fügefläche zur seitlichen Verbindung mit weiteren Mauersteinen ausgebildet ist, und einer offenen Aufnahme für einen Steckling.The invention relates to a brick with stone outer walls, of which at least one is designed as a joining surface for lateral connection with other bricks, and an open receptacle for a cutting.

Ein derartiger Mauerstein ist aus der DE 10 2006 002 825 A1 bekannt. Der Mauerstein weist Stege auf, die voneinander getrennte Hohlräume bilden, die zumindest teilweise der Aufnahme eines Dämmstoffs dienen. In die Hohlräume werden Dämmstoffelemente eingefügt, die reibschlüssig in den Mauersteinen gehalten werden. Allerdings weist ein Mauerwerk in dem die beschriebenen Mauersteine verwendet werden, eine relativ geringe Dämmung an den Verbundstellen zwischen zwei angrenzenden Mauersteinen auf.Such a brick is from the DE 10 2006 002 825 A1 known. The brick has webs which form separate cavities, which at least partially serve to receive an insulating material. In the cavities insulating material elements are inserted, which are frictionally held in the bricks. However, masonry in which the bricks described are used has a relatively low level of insulation at the junctions between two adjacent bricks.

Im Stand der Technik wird diesem Problem mit einem Mauerstein Rechnung getragen, der halboffene Aufnahmen an den Steinaußenwänden aufweist. Die Aufnahmen bilden, wenn zwei Steine aneinander gefügt werden, einen Hohlraum, in dem Dämmmaterial aufgenommen werden kann.In the prior art, this problem is taken into account with a brick, which has semi-open recordings on the stone outer walls. The recordings form, when two stones are joined together, a cavity in which insulation material can be absorbed.

Das Einsetzen der Stecklinge in die zwischen zwei Mauersteinen ausgebildeten Hohlräume wird erst nach Fügen der Mauersteine aneinander auf der Baustelle ausgeführt und erfordert damit einen zusätzlichen Arbeitsschritt bei der Erstellung des Mauerwerks.The insertion of the cuttings in the formed between two bricks cavities is executed only after joining the bricks together on the site and thus requires an additional step in the creation of masonry.

Die EP 0 146 529 A2 offenbart einen Hohlblockstein, dessen stoßseitige Wände eine Unterbrechung aufweisen und dessen innerer Raum mit Isoliermasse ausgefüllt ist. Die Unterbrechung kann entweder mit der gleichen Isoliermasse ausgefüllt werden, oder mit einem Isoliermaterial aus einem hoch wärmedämmenden Material, z. B. Glas- bzw. Mineratwolle, Polystyrol-Hartschaum, Polyurethanschaum, Phenolharzschaum oder Harnstoffschaum. Die Unterbrechung scheint in ihren Seitenwänden in manchen Ausführungsformen eine Ausnehmung aufzuweisen, in die das Isoliermaterial reicht. Allerdings wird lediglich offenbart, dass das Isoliermaterial verwendet wird um die Unterbrechung auszufüllen, wobei sichergestellt werden muss, dass das Isoliermaterial nicht in einen Bereich vordringt oder vorsteht, in dem es nicht gewünscht ist. Die DE 2 422 236 A1 offenbart einen Hohlblockstein, wobei Dämmstoff-Formstücke an den Stoßflächen federartig vorstehen, während sie an den anderen Stoßflächen um das Maß des Federüberstandes unter Offenlassen der Nut zurückgesetzt enden.The EP 0 146 529 A2 discloses a hollow block whose shock-side walls have an interruption and whose inner space is filled with insulating material. The interruption can be filled either with the same insulating, or with an insulating material made of a highly insulating material, eg. As glass or Mineratwolle, polystyrene foam, polyurethane foam, phenolic foam or urea foam. The break appears to have in its sidewalls, in some embodiments, a recess into which the insulating material extends. However, it is merely disclosed that the insulating material is used to fill the interruption, ensuring that the insulating material does not penetrate or protrude into an area where it is not desired. The DE 2 422 236 A1 discloses a hollow block, wherein insulating moldings project spring-like at the abutting surfaces, while at the other abutment surfaces by the amount of the spring supernatant end leaving open the groove.

Die EP 0 146 529 A2 offenbart einen Mauerstein gemäß dem Oberbegriff des Anspruchs 1.The EP 0 146 529 A2 discloses a brick according to the preamble of claim 1.

Die US 2008/0289282 A1 offenbart Wandsteine, wobei zwischen aneinandergrenzenden Steinen Hohlräume ausgebildet werden, die mit stabilisierendem Material, wie z. B. Sand, Schotter, Beton oder Ähnlichem aufgefüllt werden, um der Wand Stabilität zu verleihen. Zudem werden Verbindungselemente offenbart, die in Schlitze eingreifen um die Blöcke miteinander zu verbinden.The US 2008/0289282 A1 discloses wall stones, wherein between adjacent stones cavities are formed, which with stabilizing material, such. As sand, gravel, concrete or the like can be filled to give stability to the wall. In addition, fasteners are disclosed which engage in slots to connect the blocks together.

Ausgehend vom Stand der Technik ist es Aufgabe der Erfindung, einen Mauerstein derart zu optimieren, dass mit einem ungeformten Steckling ein hoher Dämmwert an der Verbundstelle zwischen angrenzenden Mauersteinen erreicht wird, und eine qualitätssichere, kostengünstige und noch effizientere Erstellung des Mauerwerks ermöglicht wird.Based on the prior art, it is an object of the invention to optimize a brick in such a way that with an unshaped cutting a high insulation value at the junction between adjacent bricks is achieved, and a quality-assured, cost-effective and more efficient creation of the masonry is possible.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, dass in einer offenen Aufnahme in einem Mauerstein der Steckling in Richtung der Normalen der Fügefläche durch einen Hinterschnitt befestigbar ist, und dass die Aufnahme in der Aufnahmeerstreckungsrichtung konisch verläuft, sodass der Steckling in der Steinhochrichtung formschlüssig aufgenommen wird. Der Steckling erhöht den Dämmwert im Bereich der Fügefläche und kann schon ab Werk und während des Transports sicher in der Aufnahme eines einzelnen Mauersteins vorgehalten werden, da ein Herausfallen aus der Aufnahme durch die Befestigung über den Hinterschnitt und den konischen Verlauf der Aufnahme zuverlässig verhindert wird. Das Vorsehen der Stecklinge in der Aufnahme bereits im Werk bei der Produktion des Mauersteins ermöglicht, dass dieser Arbeitsschritt unter kontrollierten Prozessbedingungen und automatisiert vonstatten gehen kann, und somit sowohl kostengünstig als auch qualitätssicher ist. Weiterhin ermöglicht der Hinterschnitt ein Einsetzen ohne übermäßigen Kraftaufwand, wobei dennoch ein sicherer Sitz des Stecklings erreicht wird.This object is achieved in that in an open recording in a brick of the cutting in the direction of the normal of the joining surface can be fastened by an undercut, and that the receptacle in the recording extension direction is tapered, so that the cutting is recorded positively in the Steinhochrichtung. The cuttings increases the insulation value in the area of the joining surface and can be safely kept in the receptacle of a single brick from the factory and during transport, as falling out of the recording by the attachment over the undercut and the conical shape of the recording is reliably prevented. The provision The cuttings in the receptacle already in the factory during the production of the brick enable this step to be carried out under controlled process conditions and automated, and thus both cost-effective and quality-assured. Furthermore, the undercut allows insertion without excessive force, yet a secure fit of the cuttings is achieved.

Vorteilhafterweise weist die Aufnahme eine Schwalbenschwanzform auf, um den Hinterschnitt zu bilden. Die Schwalbenschwanzform ist in der Ebene normal zur Erstreckungsrichtung der Aufnahme ausgebildet, so dass der Steckling einfach in die Aufnahme eingeschoben werden kann. Dabei ist zu beachten, dass vorteilhafterweise auch der Steckling eine der Aufnahme entsprechende Form aufweist, einerseits um einen sicheren Sitz zu gewährleisten und andererseits um den Hohlraum der Aufnahme ganz auszufüllen, damit eine optimale Dämmwirkung erreicht wird.Advantageously, the receptacle has a dovetail shape to form the undercut. The dovetail shape is formed in the plane normal to the extension direction of the receptacle, so that the cutting can be easily inserted into the receptacle. It should be noted that advantageously also the cutting has a shape corresponding to the recording, on the one hand to ensure a secure fit and on the other hand to completely fill the cavity of the recording, so that an optimal insulation effect is achieved.

In einer Ausführungsform weist die Aufnahme Vorsprünge auf, die wenigstens teilweise entlang der Erstreckungsrichtung der Aufnahme verlaufen und hinter die der Steckling eingreift. Die Vorsprünge bieten eine alternative Möglichkeit einen Hinterschnitt auszubilden, durch den der Steckling in der Aufnahme befestigt ist. Dadurch, dass die Vorsprünge entlang der Erstreckungsrichtung der Aufnahme verlaufen, kann der Steckling einfach in dieser Richtung eingesetzt werden. Die Vorsprünge behindern eine solche Einsetzbewegung nicht, aber befestigen den Steckling in Richtung der Normalen der Fügefläche sicher.In one embodiment, the receptacle has projections which run at least partially along the extension direction of the receptacle and behind which engages the cutting. The projections provide an alternative way of forming an undercut through which the cutting is mounted in the receptacle. Characterized in that the projections extend along the extension direction of the recording, the cutting can be easily used in this direction. The projections do not hinder such insertion movement, but securely secure the cutting in the direction of the normal of the joint surface.

Gemäß einer Ausführungsform weist der Mauerstein auf beiden Endseiten in Steinlängsrichtung Fügeflächen mit Aufnahmen für Stecklinge auf. Durch das Vorsehen der Aufnahmen auf beiden Endseiten in Steinlängsrichtung kann der Bereich der erhöhten Dämmung bei zwei aneinander angrenzenden Mauersteinen an der Fügefläche vergrößert werden, ohne dass die einzelnen Aufnahmen vergrößert werden müssen. Dies wirkt sich vorteilhaft auf die Stabilität des Mauersteins aus und erhöht den Dämmwert des aus den Mauersteinen erstellten Mauerwerks.According to one embodiment, the brick on both end sides in Steinlängsrichtung joining surfaces with recordings for cuttings. By providing the receptacles on both end sides in the longitudinal direction of the stone, the area of increased insulation in the case of two adjoining bricks at the joint surface can be increased, without the individual receptacles having to be enlarged. This has an advantageous effect on the stability of the brick and increases the insulating value of the masonry created from the bricks.

Vorteilhafterweise sind die Aufnahmen so in den Fügeflächen angeordnet, dass bei aneinander angeordneten Mauersteinen die Stecklinge aneinander grenzen. Somit kann ein größerer zusammenhängender Bereich geschaffen werden, der durch die aus Dämmmaterial bestehenden Stecklinge ausgefüllt wird, wodurch der Dämmwert des Mauerwerks erhöht werden kann.Advantageously, the receptacles are arranged in the joining surfaces, that adjoin one another in juxtaposed bricks the cuttings. Thus, a larger contiguous area can be created by the Insulating existing cuttings is filled, whereby the insulation value of the masonry can be increased.

In einer Ausführungsform verläuft die Aufnahme in einem Randbereich der Fügefläche. Dies ermöglicht das Vorsehen von anderen funktionalen Elementen an zentraler Position, wie z.B. von Nuten und Federn für eine Verbindung zwischen Mauersteinen. Weiterhin ermöglicht dieses Merkmal, dass im gegenüberliegenden Randbereich der gleichen Fügefläche eine weitere Aufnahme vorgesehen werden kann. Somit wird die Verbindung zwischen den Mauersteinen verbessert und der Dämmwert erhöht.In one embodiment, the receptacle extends in an edge region of the joining surface. This allows the provision of other functional elements in a central position, such as e.g. of grooves and springs for a connection between bricks. Furthermore, this feature makes it possible to provide a further receptacle in the opposite edge region of the same joining surface. Thus, the connection between the bricks is improved and increases the insulation value.

In einer Ausführungsform besteht der Steckling aus einem elastisch verformbaren Material. Dies ermöglicht ein einfaches Einführen des Stecklings in die Aufnahme und einen sicheren Sitz desselben darin, da dieser sich im Rahmen seiner Elastizität an die Aufnahme anpassen kann. Weiterhin kann damit erreicht werden, dass der Steckling die Aufnahme ausfüllt und beim Fügen eines weiteren Mauersteins an den Mauerstein, der den Steckling beinhaltet, der Steckling so verformt wird, dass er auch an dem angrenzenden Mauerstein sicher anliegt.In one embodiment, the cutting consists of an elastically deformable material. This allows a simple insertion of the cuttings into the receptacle and a secure fit of the same therein, since it can adapt to the receptacle in the context of its elasticity. Furthermore, it can be achieved so that the cutting fills the receptacle and when joining another brick to the brick, which includes the billet, the cuttings is deformed so that it rests securely against the adjacent brick.

Das sichere Anliegen des Stecklings an einem angrenzenden Mauerstein kann insbesondere dadurch sichergestellt werden, dass der Steckling über die Aufnahme in Richtung der Normalen der Fügefläche über die Fügefläche übersteht.The secure concern of the cuttings on an adjacent brick can be ensured in particular by the fact that the cuttings on the recording in the direction of the normal of the joint surface protrudes beyond the joining surface.

In einer Ausführungsform kann der über die Fügefläche überstehende Steckling von einer Vertiefung eines angrenzenden Mauersteins teilweise aufgenommen werden. Damit wird der Dämmwert im Bereich der Fügefläche noch weiter erhöht, da einerseits die Fügefläche an sich besser gedämmt wird und andererseits ein höherer Anteil von Dämmmaterial in Bezug auf das restliche Material des Mauersteins erreicht werden kann.In one embodiment, the overhanging over the joining surface cutting can be partially absorbed by a recess of an adjacent brick. Thus, the insulation value in the joining area is further increased, since on the one hand, the joint surface is better insulated per se and on the other hand, a higher proportion of insulating material in relation to the remaining material of the brick can be achieved.

Vorteilhafterweise sind mehrere Aufnahmen in einer Fügefläche vorgesehen, wobei die Aufnahmen sich insbesondere parallel erstrecken. Mehrere Aufnahmen in einer Fügefläche können insbesondere die Raumausnutzung für Dämmmaterial durch Stecklinge in der Fügefläche verbessern. Die parallele Erstreckung der Aufnahmen ermöglicht, dass zwischen den Aufnahmen eine rechteckige Fläche freigehalten werden kann, die für Verbindungsmittel zwischen den Mauersteinen, wie z.B. Nut-Feder-Verbindungen, verwendet werden kann.Advantageously, a plurality of receptacles are provided in a joining surface, wherein the receptacles extend in particular in parallel. In particular, several recordings in a joint surface can improve the space utilization for insulation material by cuttings in the joint surface. The parallel extension of the images allows a rectangular area between the images to be kept free for Connecting means between the bricks, such as tongue and groove joints, can be used.

Vorteilhafterweise erstrecken sich die Aufnahmen in Steinhochrichtung und die Normale der Fügefläche verläuft in Steinlängsrichtung. Eine Fügefläche mit einer Normalen in Steinlängsrichtung ermöglicht ein einfaches Setzen von benachbarten Mauersteinen aneinander. Dadurch, dass sich die Aufnahmen in Steinhochrichtung erstrecken, sind diese nicht in Richtung der Vorder- und Rückseite der Mauersteine offen, wodurch eine geschlossene Vorder- und Rückseite beim fertigen Mauerwerk ermöglicht wird.Advantageously, the recordings extend in Steinhochrichtung and the normal of the joining surface extends in the Steinlängsrichtung. A joint surface with a normal in the longitudinal direction of the stone allows easy placement of adjacent bricks together. The fact that the recordings extend in Steinhochrichtung, they are not open in the direction of the front and back of the bricks, creating a closed front and back is made possible in the finished masonry.

Bevorzugte Ausführungsformen der vorliegenden Erfindung werden nun anhand der beigefügten Figuren näher beschrieben:

Figur 1
zeigt eine Draufsicht auf einen Mauerstein gemäß einer ersten Ausführungsform der Erfindung.
Figur 2
zeigt die zugehörige Seitenansicht auf die linke Fügefläche.
Figur 3
zeigt eine Draufsicht auf eine zweite Ausführungsform des erfindungsgemäßen Mauersteins.
Figur 4
zeigt die zugehörige Seitenansicht auf die linke Fügefläche.
Figur 5
zeigt eine Draufsicht auf eine weitere Ausführungsform eines erfindungsgemäßen Mauersteins.
Figur 6
zeigt die zugehörige Seitenansicht auf die linke Fügefläche.
Figur 7
zeigt eine Draufsicht auf eine weitere Ausführungsform eines erfindungsgemäßen Mauersteins.
Figur 8
zeigt die zugehörige Seitenansicht auf die linke Fügefläche.
Figur 9
zeigt die zugehörige Seitenansicht auf die rechte Fügefläche.
Figur 10
zeigt eine Draufsicht auf zwei aneinandergefügte Mauersteine gemäß der vorherigen Ausführungsform.
Figur 11
zeigt eine Draufsicht auf eine weitere Ausführungsform des erfindungsgemäßen Mauersteins.
Figur 12
zeigt die zugehörige Seitenansicht auf die linke Fügefläche.
Figur 13
zeigt eine Draufsicht auf eine weitere Ausführungsform eines erfindungsgemäßen Mauersteins.
Figur 14
zeigt die zugehörige Seitenansicht auf die linke Fügefläche.
Figur 15
zeigt eine Draufsicht auf eine weitere Ausführungsform eines erfindungsgemäßen Mauersteins.
Figur 16
zeigt die zugehörige Seitenansicht auf die linke Fügefläche.
Figur 17
zeigt eine Draufsicht auf eine weitere Ausführungsform eines erfindungsgemäßen Mauersteins.
Figur 18
zeigt die zugehörige Seitenansicht auf die linke Fügefläche.
Figur 19
zeigt eine Draufsicht auf zwei aneinandergefügte, erfindungsgemäße Mauersteine gemäß einer weiteren Ausführungsform der Erfindung.
Figur 20
zeigt eine Draufsicht auf zwei aneinandergefügte, erfindungsgemäße Mauersteine gemäß einer weiteren Ausführungsform der Erfindung.
Figur 21
zeigt eine Draufsicht auf eine weitere Ausführungsform des erfindungsgemäßen Mauersteins.
Figur 22
zeigt die dazugehörige Seitenansicht auf die linke Fügefläche.
Figur 23
zeigt eine Draufsicht auf eine weitere Ausführungsform eines erfindungsgemäßen Mauersteins.
Figur 24
zeigt die zugehörige Seitenansicht auf die linke Fügefläche.
Preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings:
FIG. 1
shows a plan view of a brick according to a first embodiment of the invention.
FIG. 2
shows the corresponding side view on the left joining surface.
FIG. 3
shows a plan view of a second embodiment of the brick according to the invention.
FIG. 4
shows the corresponding side view on the left joining surface.
FIG. 5
shows a plan view of another embodiment of a brick according to the invention.
FIG. 6
shows the corresponding side view on the left joining surface.
FIG. 7
shows a plan view of another embodiment of a brick according to the invention.
FIG. 8
shows the corresponding side view on the left joining surface.
FIG. 9
shows the corresponding side view on the right joining surface.
FIG. 10
shows a plan view of two joined bricks according to the previous embodiment.
FIG. 11
shows a plan view of another embodiment of the brick according to the invention.
FIG. 12
shows the corresponding side view on the left joining surface.
FIG. 13
shows a plan view of another embodiment of a brick according to the invention.
FIG. 14
shows the corresponding side view on the left joining surface.
FIG. 15
shows a plan view of another embodiment of a brick according to the invention.
FIG. 16
shows the corresponding side view on the left joining surface.
FIG. 17
shows a plan view of another embodiment of a brick according to the invention.
FIG. 18
shows the corresponding side view on the left joining surface.
FIG. 19
shows a plan view of two joined, inventive bricks according to another embodiment of the invention.
FIG. 20
shows a plan view of two joined, inventive bricks according to another embodiment of the invention.
FIG. 21
shows a plan view of another embodiment of the brick according to the invention.
FIG. 22
shows the corresponding side view on the left joining surface.
FIG. 23
shows a plan view of another embodiment of a brick according to the invention.
FIG. 24
shows the corresponding side view on the left joining surface.

Gleiche Komponenten werden in den Figuren durchgängig mit gleichen Bezugszeichen bezeichnet.Identical components are denoted by the same reference numerals throughout the figures.

In allen Ausführungsformen des erfindungsgemäßen Mauersteins ist eine konische Ausbildung der Aufnahme, wie in Figuren 17, 18 gezeigt, vorgesehen.In all embodiments of the brick according to the invention is a conical design of the recording, as in FIGS. 17, 18 shown, provided.

In Figur 1 ist ein Mauerstein 1 in einer Draufsicht gezeigt. Mehrere Mauersteine 1 dieser Art werden zur Erstellung eines Mauerwerks mit Fügeflächen 9 aneinander gereiht. Dann wird Mörtel auf die obere Seite des Mauersteins 1 aufgetragen und eine weitere Reihe von Mauersteinen 1 auf die bereits bestehende Reihe von Mauersteinen 1 aufgesetzt.In FIG. 1 a brick 1 is shown in a plan view. Several bricks 1 of this type are lined up to create a masonry with joining surfaces 9 together. Then mortar is applied to the upper side of the brick 1 and another row of bricks 1 placed on the existing row of bricks 1.

Der Mauerstein 1 gemäß Figur 1 weist an allen Seiten Steinaußenwände 2 auf, von denen jeweils zwei als Fügeflächen 9 für links und rechts angrenzende Mauersteine 1 ausgebildet sind. Der Mauerstein 1 besteht aus einem Kalksteinmaterial. Im Mauerstein 1 ist ein Hohlraum 3 vorgesehen, der mit Dämmmaterial 4 versehen werden kann. Der Hohlraum 3 erstreckt sich in Hochrichtung und läuft von der Oberseite des Mauersteins 1 zur Unterseite des Mauersteins 1. Die den Hohlraum 3 begrenzenden Stege aus Mauersteinmaterial müssen eine gewisse Breite aufweisen, um eine ausreichende Stabilität des Mauersteins 1 zu ermöglichen. Sollten diese Stege zu dünn ausgelegt sein, können bereits während des Transports Teile aus dem Mauerstein 1 ausbrechen, so dass der Mauerstein 1 unbrauchbar wird.The brick 1 according to FIG. 1 has on all sides stone outer walls 2, of which two as joining surfaces 9 for left and right adjacent bricks 1 are formed. The brick 1 consists of a limestone material. In brick 1, a cavity 3 is provided which can be provided with insulating material 4. The cavity 3 extends in the vertical direction and runs from the top of the brick 1 to the bottom of the brick 1. The webs of brick material delimiting the cavity 3 must have a certain width in order to allow sufficient stability of the brick 1. If these webs are designed to be too thin, parts can break out of the brick 1 during the transport, so that the brick 1 becomes unusable.

In dem Hohlraum 3 wird bereits bei der Fertigung des Mauersteins 1 Dämmmaterial vorgesehen. Insbesondere eignen sich hierfür Stecklinge 4, die in die Mauersteine 1 eingesetzt werden. Für das Dämmmaterial kommen mineralische und nichtmineralische Dämmstoffe in Frage. Möglichkeiten für mineralische Dämmstoffe sind z.B. Steinwolle oder Mineralwolle. Möglichkeiten für nichtmineralische Dämmstoffe sind Phenolharzschaum, Polyurethan Hartschaum (PU) oder expandiertes Polystyrol (EPS). Aus diesem Material können vorgeformte Stecklinge 4 bereitgestellt werden, die dann in den Hohlraum 3 eingesetzt werden.In the cavity 3 1 insulating material is already provided in the production of the brick. In particular, suitable cuttings 4, which are used in the bricks 1. For the insulating material mineral and non-mineral insulation materials come into question. Possibilities for mineral insulating materials are eg rock wool or mineral wool. Possibilities for non-mineral insulation materials are phenolic foam, rigid polyurethane foam (PU) or expanded polystyrene (EPS). From this material preformed cuttings 4 can be provided, which are then inserted into the cavity 3.

Der Mauerstein 1 weist an seiner linken Seite eine Aufnahme 5 auf, die zur Fügefläche 9 offen ist. In diese Aufnahme 5 wird ein Steckling 10 bereits bei der Produktion des Mauersteins 1 eingesetzt. Die schwalbenschwanzförmige Form der Aufnahme 5 verhindert dabei ein Herausfallen des Stecklings 10 in Richtung der Normalen N der Fügefläche 9. Der Steckling 10 kann aus den gleichen Materialien und auf gleiche Art und Weise gefertigt werden, wie bereits für den Steckling 4 beschrieben wurde. Die Aufnahme 5 verläuft in Hochrichtung des Mauersteins 1 in Aufnahmeerstreckungsrichtung X. In dieser Richtung bildet die Aufnahme 5 eine Ausnehmung mit gleichbleibendem, schwalbenschwanzförmigem und somit hinterschnittenem Querschnitt, in die der Steckling 10 durch Einschieben von oben befestigt werden kann.The brick 1 has on its left side a receptacle 5, which is open to the joining surface 9. In this recording 5 a cutting 10 is already used in the production of the brick 1. The dovetail-shaped form of the receptacle 5 prevents the cuttings 10 from falling out in the direction of the normal N of the joining surface 9. The cuttings 10 can be manufactured from the same materials and in the same manner as already described for the cuttings 4. The receptacle 5 extends in the vertical direction of the brick 1 in the recording extension direction X. In this direction, the receptacle 5 forms a recess with a constant, dovetailed and thus undercut cross section, in which the cutting 10 can be fixed by insertion from above.

Die Erstreckung der Aufnahme 5 mit dem eingesetzten Steckling 10 in der Fügefläche 9 ist in Figur 2 dargestellt. In der Aufnahmeerstreckungsrichtung X ist der Steckling 10 in dieser Ausführungsform durch Reibschluss gesichert. Dies kann dadurch erreicht werden, dass der Steckling 10 eine geringfügig größere Querschnittsform als die Aufnahme 5 aufweist und aus einem elastischen Material besteht. Somit ist sichergestellt, dass der Steckling 10 weder in Aufnahmeerstreckungsrichtung X, noch in Normalrichtung N der Fügefläche 9 herausfällt, selbst wenn der Mauerstein 1 während Handhabungsvorgängen äußeren Kräften und Beschleunigungen ausgesetzt wird.The extension of the receptacle 5 with the inserted cutting 10 in the joining surface 9 is in FIG. 2 shown. In the recording extension direction X of the cutting member 10 is secured in this embodiment by frictional engagement. This can be achieved in that the cutting member 10 has a slightly larger cross-sectional shape than the receptacle 5 and consists of an elastic material. This ensures that the cutting 10 does not fall out either in the direction of extension of the recording X or in the normal direction N of the joining surface 9, even if the brick 1 is subjected to external forces and accelerations during handling operations.

Figuren 3 und 4 illustrieren eine weitere Ausführungsform eines erfindungsgemäßen Mauersteins. Hier läuft, wie in der Seitenansicht in Figur 4 zu erkennen ist, die Aufnahme 5 nicht über die gesamte Steinhochrichtung. In der Draufsicht in Figur 3 sind die Außenkonturen der Aufnahme 5 durch die Steinoberseite verdeckt und somit als Strichlinie dargestellt. Innerhalb der Aufnahme 5 ist ein Vorsprung 12 ausgebildet, der in den Steckling 10 eingreift und diesen somit in der Aufnahme 5 mittels eines Hinterschnitts sichert. FIGS. 3 and 4 illustrate another embodiment of a brick according to the invention. Here is running, as in the page view in FIG. 4 it can be seen, the recording 5 not over the entire stone uplift. In the plan view in FIG. 3 the outer contours of the receptacle 5 are covered by the stone top and thus shown as a dashed line. Within the receptacle 5, a projection 12 is formed, which engages in the cutting 10 and thus secures it in the receptacle 5 by means of an undercut.

Der Steckling 10 wird entgegen der Normalrichtung N der Fügefläche 9 in die Aufnahme 5 eingesetzt. Der Steckling 10 besteht aus einem komprimierbaren Material, in das der Vorsprung 12 eingreifen kann, wodurch der Steckling 10 in der Aufnahme 5 gesichert ist. Weiterhin steht der Steckling 10 noch geringfügig über die Aufnahme 5 über. Beim Fügen der Mauersteine 1 aneinander wird der Steckling 10 in die Aufnahme 5 gedrückt, so dass er diese voll ausfüllt und insbesondere eng am angrenzenden Mauerstein 1 anliegt. Der Mauerstein 1 weist vier gleichgeformte Hohlräume 3b mit Stecklingen 4b im Randbereich und einen zentralen Hohlraum 3c mit Steckling 4c auf.The cutting 10 is used against the normal direction N of the joining surface 9 in the receptacle 5. The cutting 10 is made of a compressible material into which the projection 12 can engage, whereby the cutting 10 is secured in the receptacle 5. Furthermore, the cutting 10 is still slightly above the receptacle 5 via. When joining of the bricks 1 to each other, the cutting 10 is pressed into the receptacle 5, so that it fills this fully and in particular rests tightly against the adjacent brick 1. The brick 1 has four identically shaped cavities 3b with cuttings 4b in the edge region and a central cavity 3c with cutting 4c.

Figuren 5 und 6 zeigen eine weitere Ausführungsform eines erfindungsgemäßen Mauersteins 1 in Draufsicht und linker Seitenansicht. Hier sind auf jeder Seite der Aufnahme 5 drei Vorsprünge 12 vorgesehen, die zusätzlich in den Steckling 10 eingreifen. Dadurch wird sowohl der Reibschluss in Aufnahmeerstreckungsrichtung X, als auch der Formschluss in Normalrichtung N der Fügefläche 9 verbessert, so dass die Sicherheit der Befestigung des Stecklings 10 noch weiter erhöht wird. Der Mauerstein 1 weist einen zentralen Hohlraum 3 mit einem Steckling 4 auf. Die Aufnahme 5 ist breiter ausgeführt, um die Dämmung im Bereich der Fügefläche 9 zu erhöhen. Weiterhin steht der Steckling 10 geringfügig über die Aufnahme 5 über und besteht aus einem komprimierbaren Material. FIGS. 5 and 6 show a further embodiment of a brick according to the invention 1 in plan view and left side view. Here, three projections 12 are provided on each side of the receptacle 5, which additionally engage in the cutting 10. As a result, both the frictional engagement in the direction of retraction direction X and the form-locking in the normal direction N of the joining surface 9 are improved, so that the security of the fastening of the cuttings 10 is increased even further. The brick 1 has a central cavity 3 with a cutting 4. The receptacle 5 is made wider in order to increase the insulation in the region of the joining surface 9. Furthermore, the cutting member 10 is slightly above the receptacle 5 and consists of a compressible material.

Figuren 7 bis 9 zeigen eine weitere Ausführungsform des erfindungsgemäßen Mauersteins 1 in Draufsicht, linker Seitenansicht und rechter Seitenansicht. In Figur 7 ist dargestellt, dass der Steckling 10 über die Aufnahme 5 übersteht, die eine Schwalbenschwanzform aufweist. Weiterhin weist der Mauerstein 1 an der gegenüberliegenden Fügefläche 9 eine Vertiefung 11 auf, die wie in Figur 9 dargestellt, in Aufnahmeerstreckungsrichtung X über die gesamte Höhe des Steins verläuft. Werden zwei Mauersteine 1 gemäß Figur 10 mit den jeweiligen Fügeflächen 9 aneinander angeordnet, greift der überstehende Teil des Stecklings 10 in die Vertiefung 11 des angrenzenden Mauersteins 1 ein. Somit wird ein noch größerer Bereich nahe der Fügefläche 9 zwischen zwei Mauersteinen 1 geschaffen, der durch einen Steckling 10 ausgefüllt ist, so dass die Dämmung im Bereich der Fugen noch weiter erhöht werden kann. FIGS. 7 to 9 show a further embodiment of the brick according to the invention 1 in plan view, left side view and right side view. In FIG. 7 It is shown that the cutting member 10 projects beyond the receptacle 5, which has a dovetail shape. Furthermore, the brick 1 on the opposite joining surface 9 a recess 11 which, as in FIG. 9 shown extending in the recording extension direction X over the entire height of the stone. If two bricks 1 according to FIG. 10 arranged with the respective joining surfaces 9 to each other, the protruding part of the cuttings 10 engages in the recess 11 of the adjacent brick 1 a. Thus, an even larger area is created near the joint surface 9 between two bricks 1, which is filled by a cutting 10, so that the insulation in the joints can be further increased.

Figuren 11 und 12 zeigen einen erfindungsgemäßen Mauerstein 1, bei welchem der Hinterschnitt zur Befestigung des Stecklings 10 durch eine Aufnahme 5 mit konvex geformten Seitenwänden erreicht wird. Mittels dieser Ausprägung kann eine höhere Breite des Stecklings 10 im Bereich der Fügefläche 9 erreicht werden, wodurch der Dämmwert erhöht wird. Wie in Figur 12 dargestellt ist, erstreckt sich die Aufnahme 5 nicht über die gesamte Höhe des Mauersteins 1. Damit liegt der Steckling 10 in einem unteren Bereich auf dem Mauerstein 1 auf und ist somit gegen Herausfallen aus dem Mauerstein 1 gesichert. Diese Modifikation der Aufnahme 5 kann auch in anderen erfindungsgemäßen Ausführungsformen vorgesehen werden. FIGS. 11 and 12 show a brick wall 1 according to the invention, in which the undercut for fixing the cuttings 10 is achieved by a receptacle 5 with convex-shaped side walls. By means of this expression, a higher width of the cutting 10 in the region of the joining surface 9 can be achieved, whereby the insulating value is increased. As in FIG. 12 is shown, the receptacle 5 does not extend over the entire height of the brick 1. So the cuttings 10 is in a lower region on the brick 1 and is thus secured against falling out of the brick 1. This modification of the receptacle 5 can also be provided in other embodiments according to the invention.

In den Figuren 13, 14 ist eine Ausführungsform eines erfindungsgemäßen Mauersteins 1 dargestellt, in der die Aufnahme 5 für den Steckling 10 eine asymmetrische Ausprägung aufweist. Dadurch kann ein einfacheres Einsetzen des Stecklings 10 sowohl entgegen der Richtung der Normalen N der Fügefläche 9, als auch in der Aufnahmeerstreckungsrichtung X erfolgen. Natürlich ist es beim Mauerstein 1 gemäß Figuren 13, 14 auch möglich, eine Aufnahme vorzusehen, die analog zu Figuren 3, 4 nicht entlang der gesamten Steinhöhe verläuft, da ein Einsetzen des Stecklings von vorne einfach möglich ist. Weiterhin sind in dem Mauerstein 1 in dieser Ausführungsform keine Hohlräume ausgebildet. Stattdessen weist der Mauerstein 1 zumindest in seinem Inneren ein Material mit höherem Dämmwert auf.In the FIGS. 13, 14 an embodiment of a brick according to the invention 1 is shown, in which the receptacle 5 for the cutting 10 has an asymmetric shape. This allows a simpler insertion of the cuttings 10 both against the direction of the normal N of the joining surface 9, as well as in the recording extension direction X done. Of course it is according to the brick 1 FIGS. 13, 14 also possible to provide a recording analogous to FIGS. 3, 4 does not run along the entire height of the stone, as insertion of the cuttings from the front is simply possible. Furthermore, no cavities are formed in the brick 1 in this embodiment. Instead, the brick 1 at least in its interior on a material with higher insulation value.

Figuren 15, 16 zeigen eine weitere Ausführungsform des erfindungsgemäßen Mauersteins 1, in der zwei Vorsprünge 12 in einer ansonsten rechteckig geformten Aufnahme 5 vorgesehen sind, um einen Hinterschnitt zu bilden und somit den Steckling 10 in der Aufnahme 5 in Normalrichtung N in der Fügefläche 9 zu sichern. Die Hohlräume 3 weisen alle die gleichen Querschnittsform auf, wodurch in jedem Hohlraum 3 der gleiche Typ von Steckling 4 eingesetzt werden kann. FIGS. 15, 16 show a further embodiment of the brick according to the invention 1, in which two projections 12 are provided in an otherwise rectangular shaped receptacle 5 to form an undercut and thus secure the cutting 10 in the receptacle 5 in the normal direction N in the joining surface 9. The cavities 3 all have the same cross-sectional shape, whereby the same type of cutting 4 can be used in each cavity 3.

Figuren 17, 18 zeigen eine weitere Ausführungsform des erfindungsgemäßen Mauersteins in Draufsicht und linker Seitenansicht. Die Aufnahme 5 verläuft auch in dieser Ausführungsform in der Aufnahmeerstreckungsrichtung X konisch, so dass der Steckling 10 in der Steinhochrichtung formschlüssig aufgenommen wird. Dafür ist es vorteilhaft, wenn der Steckling ein der Aufnahme 5 entsprechende Form aufweist. In der Seitenansicht gemäß Figur 18 sind die hinteren Begrenzungen der Aufnahme als gestrichelte Linien dargestellt. FIGS. 17, 18 show a further embodiment of the brick according to the invention in plan view and left side view. The receptacle 5 extends conically also in this embodiment in the recording extension direction X, so that the cutting member 10 is received in a form-fitting manner in the Steinhochrichtung. For this it is advantageous if the cutting has a shape corresponding to the receptacle 5. In the side view according to FIG. 18 the rear limits of the recording are shown as dashed lines.

In Figur 19 sind zwei mit ihren Fügeflächen 9 aneinandergefügte Mauersteine 1 dargestellt, die eine Vielzahl von Hohlräumen 3 mit Stecklingen 4 aufweisen. In der Fügefläche 9 sind offene Aufnahmen 5 vorgesehen, in denen bereits ab Werk Stecklinge 10 eingesetzt sind. Die Aufnahmen 5 sind jeweils in einem Randbereich der Fügefläche 9 vorgesehen.In FIG. 19 are two joined together with their joining surfaces 9 bricks 1, which have a plurality of cavities 3 with cuttings 4. In the joining surface 9 open receptacles 5 are provided, in which already cuttings 10 are used from the factory. The receptacles 5 are each provided in an edge region of the joining surface 9.

Durch die versetzten Aufnahmen 5 an aneinandergrenzenden Fügeflächen 9 können auf der Seite des Mauersteins 1, wo keine Aufnahme 5 vorliegt, die Hohlräume 3 näher an der Fügefläche 9 des Mauersteins 1 ausgebildet werden. Durch die Kombination der Dämmwirkung der Stecklinge 10 von aneinandergrenzenden Mauersteinen 1 kann der Dämmwert des Mauerwerks erhöht werden.Due to the offset receptacles 5 at adjoining joining surfaces 9, the cavities 3 can be formed closer to the joining surface 9 of the brick 1 on the side of the brick 1, where there is no receptacle 5. By combining the insulating effect of the cuttings 10 of adjoining bricks 1, the insulating value of the masonry can be increased.

Der Dämmwert des Mauerwerks kann erhöht werden, wenn, wie in Figur 20 in Draufsicht dargestellt, in jedem der aneinander angrenzenden Mauersteine 1 zwei Aufnahmen 5 mit Stecklingen 10 vorgesehen werden. Durch das Aneinandergrenzen der benachbarten Stecklinge 10 ergibt sich ein hoher Dämmwert an dieser Stelle. Weiterhin wird der gesamte Dämmwert im Bereich der Fügefläche 9 dadurch erhöht, dass durch die außermittige Anordnungen pro Fügefläche 9 zwei Aufnahmen 5 angeordnet werden können.The insulation value of the masonry can be increased if, as in FIG. 20 shown in plan view, in each of the adjoining bricks 1 two receptacles 5 are provided with cuttings 10. By adjoining the adjacent cuttings 10 results in a high insulation value at this point. Furthermore, the total insulating value in the region of the joining surface 9 is increased by the fact that two receptacles 5 can be arranged by the eccentric arrangements per joining surface 9.

In Figur 21 ist ein erfindungsgemäßer Mauerstein 1 in Draufsicht dargestellt, der zusätzlich in seinen Fügeflächen 9 Vertiefungen 8 und Vorsprünge 7 aufweist, die zusammen eine Nut-Feder-Verbindung zwischen den Mauersteinen 1 bilden. Zusätzlich zu den mit Stecklingen 4 versehenen Hohlräumen 3 weist der Mauerstein 1 an seinen Fügeflächen 9 Aufnahmen 5 auf. Die Aufnahmen 5 erstrecken sich über die ganze Höhe des Mauersteins 1 und weisen einen Hinterschnitt auf, um den Steckling 10 darin in Richtung der Normalen N der Fügefläche 9 zu befestigen.In FIG. 21 an inventive brick wall 1 is shown in plan view, which additionally has 9 recesses 8 and projections 7 in its joining surfaces, which together form a tongue and groove connection between the bricks 1. In addition to the cavities 3 provided with cuttings 4, the brick 1 has receptacles 5 at its joining surfaces. The receptacles 5 extend over the entire height of the brick 1 and have an undercut to secure the cutting tool 10 therein in the direction of the normal N of the joining surface 9.

In Figur 22 ist die linke Seitenansicht des Mauersteins 1 dargestellt, in der die Erstreckung des Vorsprungs 7, der Vertiefung 8 und der Aufnahme 5 mit dem Steckling 10 entlang der ganzen Steinhöhe in Aufnahmeerstreckungsrichtung X dargestellt ist. Die Nut-Feder-Verbindung ermöglicht eine Positionierungshilfe der Mauersteine 1 aneinander. Die Ausbildung der Nut-Feder-Verbindung weist vorteilhafterweise eine maximale Tiefe von zirka 2 bis 4 mm auf. Durch diese relativ geringe Tiefe vereinfachen sich insbesondere die weiteren Arbeitsschritte im Bereich von Wandenden, Wandecken und Fensterlaibungen, da dann eine Grenzfläche mit nur geringen Vertiefungen vorliegt. Somit können die Wandenden einfacher verputzt werden oder einfacher Fenster in diesem Bereich eingesetzt werden. Generell gilt, dass aber auch Nut-Feder-Ausbildungen mit einer Tiefe bis zu 11 mm vorgesehen werden können.In FIG. 22 is the left side view of the brick 1 shown, in which the extension of the projection 7, the recess 8 and the receptacle 5 is shown with the cutting 10 along the entire height of the stone in the recording extension direction X. The tongue and groove connection enables a positioning aid of the bricks 1 together. The formation of the tongue and groove connection advantageously has a maximum depth of approximately 2 to 4 mm. As a result of this relatively shallow depth, the further working steps in the region of wall ends, wall corners and window revealings in particular are simplified, because then there is an interface with only small depressions. Thus, the wall ends can be plastered easier or simple window can be used in this area. In general, however, tongue and groove designs with a depth of up to 11 mm can also be provided.

In Figur 23 ist ein erfindungsgemäßer Mauerstein 1 in Draufsicht dargestellt, der in seinem Inneren Hohlräume 3 in einer Flachverzahnung aufweist. In die Hohlräume 3 sind ebenfalls Stecklinge 4 eingefügt, um den Dämmwert des Mauersteins zu erhöhen. Dabei weisen die Hohlräume 3 eine vornehmliche Ausprägung in Steinlängsrichtung auf, während die Breite der Hohlräume 3 gering ist. Da die Hohlräume 3 ein geringeres Volumen aufweisen, sind innerhalb des Mauersteins 1 eine Vielzahl von Hohlräumen 3 angeordnet. Durch die relativ geringe Breite der Hohlräume 3 können diese näher an die Steinaußenwände 2 herangeführt werden, ohne die Stabilität des Mauersteins 1 zu beeinträchtigen. Somit kann der Anteil von Dämmmaterial erhöht werden, wodurch der Dämmwert des gesamten Mauerwerks erhöht wird. Der Mauerstein 1 weist ebenfalls Aufnahmen 5 mit Stecklingen 10 an seinen beiden Fügeflächen 9 auf, um weiterhin noch den Dämmwert an den Fügeflächen 9 zu erhöhen. In Figur 24 ist der Mauerstein 1 in der linken Seitenansicht dargestellt.In FIG. 23 an inventive brick wall 1 is shown in plan view, which has in its interior cavities 3 in a flat toothing. In the cavities 3 cuttings 4 are also inserted to increase the insulation value of the brick. In this case, the cavities 3 a predominant expression in the stone longitudinal direction, while the width of the cavities 3 is low. Since the cavities 3 have a smaller volume, a plurality of cavities 3 are arranged within the brick 1. Due to the relatively small width of the cavities 3, these can be brought closer to the stone outer walls 2, without affecting the stability of the brick 1. Thus, the proportion of insulation material can be increased, whereby the insulation value of the entire masonry is increased. The brick 1 also has recordings 5 with cuttings 10 at its two joining surfaces 9, to further increase the insulation value at the joining surfaces 9. In FIG. 24 the brick 1 is shown in the left side view.

Die Ausprägungen der einzelnen Aufnahmen können natürlich mit jedem beliebigen Mauerstein kombiniert werden.The characteristics of the individual recordings can of course be combined with any brick.

Die Größe der Aufnahmen und Stecklinge kann ebenfalls beliebig angepasst werden. So kann insbesondere die Schenkellänge der Schwalbenschwanzform der Aufnahme variiert werden.The size of the shots and cuttings can also be adjusted arbitrarily. Thus, in particular, the leg length of the dovetail shape of the recording can be varied.

Weiterhin kann bei jedem erfindungsgemäßen Mauerstein mit Aufnahme natürlich auch ein Überstand des Stecklings vorgesehen werden, insbesondere wenn der Steckling aus einem elastisch verformbaren Material besteht oder der daran angrenzende Mauerstein eine Vertiefung aufweist.Furthermore, in each brick according to the invention with recording, of course, a supernatant of the cutting can be provided, in particular if the cutting consists of an elastically deformable material or the adjoining brick has a recess.

Grundsätzlich können die Hohlräume und Aufnahmen eckig ausgebildet sein oder aber Rundungen aufweisen. Die eckige Ausprägung ermöglicht einen höheren Anteil von Dämmmaterial im Stein, wodurch der Dämmwert des Mauersteins erhöht wird.In principle, the cavities and receptacles may be square or have curves. The square shape allows a higher proportion of insulating material in the stone, which increases the insulation value of the brick.

Für die Hohlräume im Mauersteininneren ist grundsätzlich jede bekannte Ausgestaltung denkbar.For the cavities in the brick interior basically any known configuration is conceivable.

Generell gilt, dass die Merkmale sämtlicher Ausführungsbeispiele dieser Anmeldung beliebig miteinander kombiniert werden können, um einen vorteilhaften erfindungsgemäßen Mauerstein gemäβ der Patentansprüche zu erhalten.In general, the features of all embodiments of this application can be combined with each other as desired to obtain an advantageous brick according to the invention according to the claims.

Claims (11)

  1. Masonry brick (1) having outer brick walls (2), at least one of which is formed as a joining surface (9) for laterally joining to other masonry bricks (1), and having an open receiving cavity (5) for an insert (10), wherein the insert (10) can be fastened in the receiving cavity (5) in the direction of the normal (N) of the joining surface (9) by means of an indentation, characterised in that the receiving cavity (5) tapers in the receiving cavity extension direction (X), so that the insert (10) is accommodated in a form-fit manner in the vertical direction of the brick.
  2. Masonry brick according to Claim 1, characterised in that the receiving cavity (5) has a dovetail shape.
  3. Masonry brick according to Claim 1 or 2, characterised in that the receiving cavity (5) has projections (12) which at least partly run along the extension direction (X) of the receiving cavity (5) and behind which the insert (10) engages.
  4. Masonry brick according to any one of the preceding claims, characterised in that the masonry brick (1) has joining surfaces (9) on both end sides in the longitudinal direction of the brick, these joining surfaces (9) having receiving cavities (5) for inserts (10).
  5. Masonry brick according to any one of the preceding claims, characterised in that the receiving cavities (5) are provided in the joining surfaces (9) such that when masonry bricks (1) are arranged next to one another, the inserts (10) are adjacent to one another.
  6. Masonry brick according to any one of the preceding claims, characterised in that the receiving cavity (5) runs in an edge area of the joining surface (9).
  7. Masonry brick according to any one of the preceding claims, characterised in that the insert (10) consists of an elastically deformable material.
  8. Masonry brick according to any one of the preceding claims, characterised in that the insert (10) protrudes beyond the receiving cavity (5) in the direction of the normal (N) of the joining surface (9) beyond the joining surface (9).
  9. Masonry brick according to any one of the preceding claims, characterised in that the masonry brick (1) has a recess (11) in a joining surface (9), which partly accommodates the insert (10) of a receiving cavity (5) of an adjacent masonry brick (1).
  10. Masonry brick according to any one of the preceding claims, characterised in that a plurality of receiving cavities (5) are provided in a joining surface (9), wherein the receiving cavities (5) in particular extend parallel.
  11. Masonry brick according to any one of the preceding claims, characterised in that the receiving cavities (5) extend in the vertical direction of the brick and the normal (N) of the joining surface (9) runs in the longitudinal direction of the brick.
EP20100003159 2009-04-03 2010-03-24 Building brick with joint insulation Active EP2236685B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200920004631 DE202009004631U1 (en) 2009-04-03 2009-04-03 Brick with joint insulation

Publications (2)

Publication Number Publication Date
EP2236685A1 EP2236685A1 (en) 2010-10-06
EP2236685B1 true EP2236685B1 (en) 2012-12-19

Family

ID=42333349

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20100003159 Active EP2236685B1 (en) 2009-04-03 2010-03-24 Building brick with joint insulation

Country Status (3)

Country Link
EP (1) EP2236685B1 (en)
DE (1) DE202009004631U1 (en)
ES (1) ES2400612T3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3828357A1 (en) 2019-11-28 2021-06-02 KLB Klimaleichtblock GmbH Brick with insulating material body with multiple corners and method for producing a brick

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1026839B1 (en) * 2018-12-06 2020-07-06 Debinco Nv KIMBLOK FOR DOUBLE-WALLED WALLPAPER, METHOD FOR MANUFACTURING IT, AND USE THEREOF

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR911336A (en) * 1944-07-10 1946-07-04 Method and construction elements for the rapid erection of monolithic load-bearing walls
DE1939838A1 (en) * 1968-08-09 1970-03-05 Cvikl Ing Ernst Swell, construction and connection system
DE2033082A1 (en) * 1970-07-03 1972-06-22 Gebhart Siegfried, 7971 Aichstetten Hollow block with an insulating intermediate layer
DE2422236A1 (en) * 1974-05-08 1975-11-27 Alex Walser Hollow cellular insulated end-grooved building block - with interior end-reinforcing facets on lengthways cross arms near vertical grooves
AT389909B (en) * 1983-12-12 1990-02-26 Leier Michael BLOCK
DE202006007890U1 (en) 2005-07-21 2006-07-20 Deutsche Rockwool Mineralwoll Gmbh & Co. Ohg Building brick has cavities, which are formed by pre-determined breadth of webs between cavities with identical breadth and preferably defined volume
US7971407B2 (en) * 2007-05-21 2011-07-05 Keystone Retaining Wall Systems, Inc. Wall block and wall block system for constructing walls

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3828357A1 (en) 2019-11-28 2021-06-02 KLB Klimaleichtblock GmbH Brick with insulating material body with multiple corners and method for producing a brick

Also Published As

Publication number Publication date
DE202009004631U1 (en) 2010-08-19
EP2236685A1 (en) 2010-10-06
ES2400612T3 (en) 2013-04-11

Similar Documents

Publication Publication Date Title
EP1639215B1 (en) Panels comprising interlocking snap-in profiles
DE102007018309B4 (en) Connection for plate-shaped components
DE102006057491A1 (en) Panel and flooring
WO2008083662A1 (en) Panel and floor covering
DE102007008829A1 (en) Fastening hook for attachment of plate shaped wall elements at building walls, has installation disk with installation surface for installing wall element and has contact beginning pair
EP2960392B1 (en) Ceilings edge formwork element
EP2236685B1 (en) Building brick with joint insulation
DE102004033458A1 (en) Device for connecting components, in particular coupling means for panels
EP1024226B1 (en) Artificial stone for pavings
EP2014843A2 (en) Building brick with insulating material
AT394222B (en) MOLDED STONE, PREFERRED CONCRETE
DE102014112527A1 (en) Mechanical connection for panels and method for mounting a locking spring in a panel
DE202018100602U1 (en) An element
DE10227607A1 (en) Panel compound
DE202017107471U1 (en) Slab edge formwork element
EP2594704B1 (en) Assembly of massive wood strips
DE102005028256A1 (en) Bar-form sliding profile of plastic for connecting two profiled bars has longitudinally extending flexible wall forming provided in free space in profile lying between respective main beam and cross member
EP2191083B1 (en) Connection for floor panels
DE4421654C2 (en) Masonry, as well as stone for the construction of such masonry
EP3037681B1 (en) Room dividing system with a connecting device and a strut in form of a hollow profile
DE1802464A1 (en) Building block
DE3536558A1 (en) Structural element in the manner of a block
DE10352532B4 (en) Gurtwickler Cradle
DE10351388B4 (en) Tool for working grout, used to seal joints between tiles and the like, has a choice of cutting edges in its elastic material with holders to fit guides according to the joint configuration
DE19901560A1 (en) Stone, especially block stone

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 SM TR

AX Request for extension of the european patent

Extension state: AL BA ME RS

17P Request for examination filed

Effective date: 20110406

17Q First examination report despatched

Effective date: 20110525

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 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 SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 589512

Country of ref document: AT

Kind code of ref document: T

Effective date: 20130115

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502010001875

Country of ref document: DE

Effective date: 20130221

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2400612

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20130411

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

Ref country code: SE

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

Effective date: 20121219

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: 20121219

Ref country code: NO

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: 20130319

Ref country code: FI

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

Effective date: 20121219

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20121219

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

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: 20130320

Ref country code: LV

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: 20121219

Ref country code: SI

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: 20121219

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

Ref country code: EE

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: 20121219

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: 20121219

Ref country code: IS

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: 20130419

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: 20130319

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: 20121219

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

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: 20121219

Ref country code: NL

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: 20121219

Ref country code: PL

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: 20121219

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: 20130419

BERE Be: lapsed

Owner name: KLB KLIMALEICHTBLOCK G.M.B.H.

Effective date: 20130331

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

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

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

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

Ref country code: DK

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

Effective date: 20121219

Ref country code: MC

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

Effective date: 20130331

26N No opposition filed

Effective date: 20130920

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

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: 20121219

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: 20121219

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502010001875

Country of ref document: DE

Effective date: 20130920

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

Ref country code: IE

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

Effective date: 20130324

Ref country code: BE

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

Effective date: 20130331

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

Ref country code: MT

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: 20121219

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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: 20140331

Ref country code: CH

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

Effective date: 20140331

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: 20121219

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

Ref country code: TR

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: 20121219

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: 20121219

Ref country code: LU

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

Effective date: 20130324

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: 20100324

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 7

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 589512

Country of ref document: AT

Kind code of ref document: T

Effective date: 20150324

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: 20150324

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 8

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 9

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230524

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

Ref country code: DE

Payment date: 20240327

Year of fee payment: 15

Ref country code: GB

Payment date: 20240320

Year of fee payment: 15

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

Ref country code: IT

Payment date: 20240327

Year of fee payment: 15

Ref country code: FR

Payment date: 20240321

Year of fee payment: 15

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

Ref country code: ES

Payment date: 20240401

Year of fee payment: 15