EP0244555B1 - Mauerstein - Google Patents

Mauerstein Download PDF

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Publication number
EP0244555B1
EP0244555B1 EP87100896A EP87100896A EP0244555B1 EP 0244555 B1 EP0244555 B1 EP 0244555B1 EP 87100896 A EP87100896 A EP 87100896A EP 87100896 A EP87100896 A EP 87100896A EP 0244555 B1 EP0244555 B1 EP 0244555B1
Authority
EP
European Patent Office
Prior art keywords
brick
building block
profile
portions
block according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP87100896A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0244555A2 (de
EP0244555A3 (en
Inventor
Raimund Rimmele
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to AT87100896T priority Critical patent/ATE52122T1/de
Publication of EP0244555A2 publication Critical patent/EP0244555A2/de
Publication of EP0244555A3 publication Critical patent/EP0244555A3/de
Application granted granted Critical
Publication of EP0244555B1 publication Critical patent/EP0244555B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C1/00—Building elements of block or other shape for the construction of parts of buildings
    • E04C1/39—Building elements of block or other shape for the construction of parts of buildings characterised by special adaptations, e.g. serving for locating conduits, for forming soffits, cornices, or shelves, for fixing wall-plates or door-frames, for claustra
    • 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
    • E04B2/22—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 using elements having a general shape differing from that of a parallelepiped

Definitions

  • the invention relates to a brick with two opposing end walls that form the abutting surfaces for a respectively laterally adjacent brick, and to these walls that run perpendicularly and form the free wall surface.
  • Such bricks are manufactured, for example, as sand-lime bricks, aerated concrete blocks, cement-bound building blocks and in particular as bricks.
  • You are e.g. B. numerous known as so-called perforated brick and are used in practice on a large scale.
  • these bricks generally have elongated holes in cross section, the longitudinal direction of the outer walls running in the direction of the masonry, that is to say transversely to the heat transfer direction.
  • the holes are usually offset from one another, as a result of which the webs between the holes, which are mainly responsible for heat transport, reach a maximum length. Due to this structure, however, it is no longer possible to machine the perforated bricks by hand, especially when they have to be shortened, for example. Rather, the stones have to be sawn, which not only requires the provision of an additional tool, but is also time-consuming and cumbersome.
  • the invention has for its object to provide a brick of the type mentioned, which can be easily adapted to the size required in each case, without the need for special tools or a correspondingly expensive storage.
  • a brick that solves this problem is characterized by two brick elements, each with an essentially U-shaped cross-sectional shape, which face each other with profile legs that face one another and are designed as side parts, which together form the side walls and each protrude into groove pockets of the other brick element, the groove pockets parallel to the side parts run on them and extend in depth approximately to the profile back of the brick element forming the end wall.
  • the progress achieved by the invention consists essentially in the fact that the two interlocking brick elements can be displaced to a large extent in the direction of the side parts and thus form a brick of variable length. If the entire possible displacement path is used, the length of the stone can be almost doubled compared to the brick elements that are completely pushed together. Due to the thickness of the end walls, an exact doubling of the stone length is not possible; this slight dimensional jump can, however, be easily compensated for by an equally thick joint mortar joint. This brick saves a considerable amount of working time when creating masonry, since any desired length dimension can be produced simply by pushing the two brick elements into each other without mechanical processing of the brick.
  • a first embodiment of the invention is characterized in that on one brick element the side parts are connected at the end to the profile back forming the end wall and both groove pockets are arranged on the inside of the profile, and in that on the other brick element the side parts with the distance from the groove pocket on the outside of the profile free end of the profile back forming the end wall are connected.
  • This embodiment has the advantage that one brick element encompasses the other, so that mutual lateral evasion is excluded.
  • two brick elements with different shapes must be provided for this.
  • both brick elements have the same shape in cross-section, the one side part being connected at the end with a groove pocket arranged on the inside of the profile and the other side part with the distance from the free end of the profile back forming the end wall forming the groove pocket on the outside of the profile.
  • the cavity formed between the brick elements can be filled with loose fill bricks of any shape.
  • one or more slats which protrude in the same direction as the side parts, are arranged on the end wall of the brick element and form lamella receptacles for the slats of the respective other brick element.
  • the subsequent filling of the cavity between the brick elements is eliminated, and on the other hand, very good thermal insulation properties can be achieved by a finely structured design of the slats.
  • the slender slats also ensure little mortar penetration into the slat receptacles even when the brick elements are pulled apart.
  • the slats can have a rectangular cross section; in another advantageous embodiment, the side parts and / or the slats taper towards their free end. It is also advantageous if the slats are narrower than the side parts. As a result, despite the slender design of the slats in the area of its circumference, the brick has a greater material thickness which ensures the required load.
  • the lamellae arranged in the central area of the brick element can have a shorter length, so that they form a mortar pocket in the center of the stone when the brick elements are pulled apart. This can also be advantageous if only one of these Brick elements with the slats butt against a straight stone surface.
  • the end wall can be provided on the outside with a trapezoidal toothing in cross section, which engages approximately in a form-fitting manner in an abutting, appropriately shaped brick, the individual slats being of such a length that the imaginary boundary surface spanned by their free ends forms a corresponding trapezoidal toothing .
  • a single brick element in the manner of a half-stone can be used, which then engages with its slats in the external toothing of the adjacent stone.
  • the distance between the individual slats can in principle be chosen as desired, but it is recommended within the scope of the invention to arrange the slats equidistantly.
  • the slats and / or the side parts can be provided with cavities extending between the two bearing surfaces perpendicular to the front and side walls.
  • the invention also relates to a method for producing a brick having the features described above, in which the brick is shaped by the extrusion process and then cut to the desired length by means of a cutting wire.
  • the object of the method is to prevent burrs from occurring on the cut surface, which would prevent the two brick elements from being pushed into one another.
  • This object is achieved from a procedural point of view in that after cutting, the brick is brushed on its cut surfaces in the longitudinal direction of the slats in order to remove the cutting burr.
  • the brick shown in the drawing in various embodiments essentially has two opposing end walls 1, which form the abutting surfaces for a laterally adjacent brick, and side walls 2 which run perpendicularly to the latter and form the free wall surface.
  • the brick as can be seen in particular from FIG. 7, consists of two brick elements 3, 4, which essentially have the shape of a U-profile in cross section. These brick elements 3, 4 face each other with mutually facing profile legs, which are designed as side parts 5, 6 and form the side walls 2.
  • the side parts 5, 6 each protrude into groove pockets 7, 8 of the other brick element, the groove pockets 7, 8 running parallel to the side parts 5, 6 adjoining them and extending in depth approximately to the profile back of the respective end wall 1 Brick elements 3, 4 extend.
  • the groove pockets 7, 8 are each open to one side, that is to say not limited laterally.
  • the side parts 6 are connected at one end to one of the brick elements 4 to the profile back forming the end wall 1 and both groove pockets 8 are arranged on the inside of the profile, while on the other brick element 3 the side parts 5 with the groove pocket 7 on the outside of the profile forming distance from the free end of the back wall 1 forming the profile back are connected.
  • the side parts 5 of one brick element 3 engage between the side parts 6 of the other brick element 4, as a result of which both are mutually laterally guided.
  • this requires two different brick elements 3, 4.
  • the stone 2 to 7 have the same shape in cross section, with one side part 5, 6 at the end with a groove pocket 7, 8 arranged on the inside of the profile and the second side part 5, 6 with the groove pocket 7, 8 the profile outside forming distance from the free end of the back wall 1 forming the profile back is connected.
  • the stone can be assembled from two identical brick elements 3, 4, which makes storage and production particularly easy.
  • the cavity 9 formed between the side parts 5, 6 can, as shown in FIG. 7, be filled in any shape, for example, by loose filling bricks 10.
  • a plurality of slats 11 projecting in the same direction as the side parts 5, 6 are arranged on the end wall 1 of the brick element 3, 4 between the side parts 5, 6, the slat receptacles 12 for the slats 11 of the respective one being arranged between them other brick element 3, 4 form.
  • the slats 11 and / or the side parts 5, 6 can, as is this results from FIGS. 5 and 6, have a rectangular shape in cross section or, as shown in FIGS. 1 to 4, taper towards their free end.
  • the slats 11 are of very fine design, they have a smaller width than the side parts 5, 6. In any case, the brick has sufficient stability in its circumferential area, while the slender design of the slats 11 ensures high thermal insulation.
  • the lamellae 11 arranged in the central area of the brick element 3, 4 can also have a shorter length according to FIG. 3, whereby a mortar pocket is formed in the center of the stone in the case of brick elements which are pulled further apart in a manner not shown in detail.
  • the end wall 1 of the brick can be provided on the outside with a trapezoidal toothing which engages approximately in a form-fitting manner in an abutting, appropriately shaped brick.
  • This allows the stones to be connected to one another without a mortar joint on the side.
  • the individual slats 11 have a length such that the imaginary boundary surface spanned by their free ends forms a corresponding trapezoidal toothing. In this way, a single brick element 3, 4 can be placed directly with its slats in the trapezoidal toothing of an adjacent brick if, for example, only a narrow brick is required.
  • the lamellae 11 are each arranged equidistantly, but there is also the possibility of arranging the lamellae 11 at different intervals in their direction of sequence.
  • the slats 11 and / or the side parts 5, 6 can be provided with cavities 13 extending between the two bearing surfaces perpendicular to the end and side walls 1, 2.
  • FIGS. 2 to 7 can in principle also be implemented for a brick in the shape according to FIG. 1, that is to say with differently designed brick elements 3, 4.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Finishing Walls (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
EP87100896A 1986-05-06 1987-01-23 Mauerstein Expired - Lifetime EP0244555B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87100896T ATE52122T1 (de) 1986-05-06 1987-01-23 Mauerstein.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3615247 1986-05-06
DE19863615247 DE3615247A1 (de) 1986-05-06 1986-05-06 Mauerstein

Publications (3)

Publication Number Publication Date
EP0244555A2 EP0244555A2 (de) 1987-11-11
EP0244555A3 EP0244555A3 (en) 1988-05-25
EP0244555B1 true EP0244555B1 (de) 1990-04-18

Family

ID=6300251

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87100896A Expired - Lifetime EP0244555B1 (de) 1986-05-06 1987-01-23 Mauerstein

Country Status (4)

Country Link
EP (1) EP0244555B1 (enrdf_load_stackoverflow)
AT (1) ATE52122T1 (enrdf_load_stackoverflow)
DE (1) DE3615247A1 (enrdf_load_stackoverflow)
ES (1) ES2018484B3 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4128163A1 (de) * 1991-08-24 1993-02-25 Ulm Ziegel Kontor Mauerziegel
DE102008039919A1 (de) 2008-08-27 2010-03-04 Udo Nagl Vorgefertigte Ziegeleinheit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB626692A (en) * 1944-11-15 1949-07-20 Francois Jerome Van Droogenbro Building elements
US3518801A (en) * 1968-09-30 1970-07-07 George Redey Adjustable construction joint strips
DE1951500A1 (de) * 1968-10-16 1970-07-09 Kalksandsteinwerke Niederlehme Vorrichtung zur Gratentfernung an Griffoeffnungen von Mauersteinen
DE2618125C2 (de) * 1976-04-26 1977-12-08 Bruer, Manfred, Betriebsw.(grad.), 4300 Essen Für die Mantelbetonbauweise bestimmtes großformatiges Schalungselement aus Hartschaumstoff
DE8437222U1 (de) * 1984-12-20 1985-04-04 Lüdenscheider Betonstein- und Mischwerke GmbH & Co KG, 5880 Lüdenscheid Formstein

Also Published As

Publication number Publication date
EP0244555A2 (de) 1987-11-11
ES2018484B3 (es) 1991-04-16
DE3615247C2 (enrdf_load_stackoverflow) 1989-04-06
DE3615247A1 (de) 1987-11-12
ATE52122T1 (de) 1990-05-15
EP0244555A3 (en) 1988-05-25

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