EP0069428A2 - Elément de construction - Google Patents

Elément de construction Download PDF

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Publication number
EP0069428A2
EP0069428A2 EP82200824A EP82200824A EP0069428A2 EP 0069428 A2 EP0069428 A2 EP 0069428A2 EP 82200824 A EP82200824 A EP 82200824A EP 82200824 A EP82200824 A EP 82200824A EP 0069428 A2 EP0069428 A2 EP 0069428A2
Authority
EP
European Patent Office
Prior art keywords
building unit
projections
envelope
core
building
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.)
Withdrawn
Application number
EP82200824A
Other languages
German (de)
English (en)
Other versions
EP0069428A3 (fr
Inventor
Fransiscus Anthonius Marie Van Der Heijden
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP0069428A2 publication Critical patent/EP0069428A2/fr
Publication of EP0069428A3 publication Critical patent/EP0069428A3/fr
Withdrawn legal-status Critical Current

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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
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C1/00—Building elements of block or other shape for the construction of parts of buildings
    • E04C1/40—Building elements of block or other shape for the construction of parts of buildings built-up from parts of different materials, e.g. composed of layers of different materials or stones with filling material or with insulating inserts
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • E04B2002/0202—Details of connections
    • E04B2002/0204—Non-undercut connections, e.g. tongue and groove connections
    • E04B2002/0215—Non-undercut connections, e.g. tongue and groove connections with separate protrusions
    • E04B2002/0223—Non-undercut connections, e.g. tongue and groove connections with separate protrusions of cylindrical shape

Definitions

  • the present invention relates to a building unit, consisting substantially of a plastics core, having on one of the surfaces a plurality of regularly mutually spaced projections and having corresponding receiving cavities on the diametrically opposed surface, so that the building unit is adapted to cooperate with other building units.
  • LEGO-bricks can be considered only to be toys and in fact no real walls, houses and the like can be built therewith. All the same there is especially in warm countries a considerable need of well insulating building materials which can be used by unskilled labourers without problems.
  • the property of the LEGO-system that after the construction is decomposed, the bricks can be used again, is furthermore also interesting for the industrialised world, for instance when constructing information stands and the like.
  • a reinforcing envelope is positioned around the surface of a block of foamed material, like polystyrene foam, which surfaces are devoid of projections and receiving cavities.
  • the reinforcing envelope may be a metal sheet or a tube of resilient material.
  • At least one of the surfaces of the plastics core is provided with a circumferentially extending bevel, so that two cooperating building units may show a brick-like joint.
  • the constructed wall can be reinforced by filling the receiving cavities with cast resin or concrete, if the projections are formed by removable pins.
  • the building units have two series of projections and receiving cavities it is furthermore possible to provide at least one continuous bore in a center surface of the building unit, said bore having a collar in its central portion. Then by means of long studs and pertaining base plates and nuts a plurality of superimposed building units can be anchored to form together with a foundation a rigid structure.
  • the building units of the invention can be produced by first pressing and severing a plastics core and first coating an envelope web planar, then profiling and curving same and finally positioning it around the plastics core.
  • said envelope web is a sheath of resilient material, it can be stretched prior to being positioned around the core.
  • the building unit which is illustrated in fig. 1 and 2, consists of a core 1 of polystyrene.
  • the upper surface 2 four cylindrical receiving cavities are provided along each of the side walls 3 and 4, the arrangement being such, that the distance between a frontal surface 6 or 7 and the center of the adjacent receiving cavity is half the center-to-center distance between two adjacent receiving cavities. The same applies to the transverse direction which is perpendicular thereto.
  • On the lower surface 8 only cylindrical projections 9, as visible in fig. 2, are provided. The latter are position in the same pattern as the above described receiving cavities 5, and therefore they can be inserted into the receiving cavities 5 of a building unit which is therebeneath.
  • the invented building unit has as its most important characteristic that around the surfaces of the core where no projections and receiving cavities are present, a reinforcing envelope 10 is provided. This has been done because polystyrene foam is hardly able to receive tensile strain. Moreover this envelope 10 may serve as basis for a coating 11 of for instance brick aspect. It appeared to be efficient to provide said brick aspect, or other coatings to the envelope when it has not yet been placed around the core and is therefore still in the planar condition yet.
  • the envelope consists of metal, like aluminium, it is possible to preliminarily make indents therein, so that after being bend the envelope can also be folded at substantially 45°, so that the envelope also abuts the oblique surfaces 12 between at least four of the intersecting surfaces between the upper and lower wall on the one hand and the front and side walls on the other hand. Because of said oblique surfaces joints are imitated when stacking the building units (not illustrated), which are destined, in a known manner, to camouflage small irregularities.
  • the envelope may also have, in a manner not illustrated here, a lap riveting and be secured to the core by means of a small pin.
  • the envelope is a sheath of elastic material, then it can be placed around the core by stretching it in a manner which is used for instance when coating cushions for bus seats.
  • a series of continuous bores 14, provided with collars 13, is shown.
  • the part of the core 14 between the collars 13 has a diameter which is sufficient to leat a connection member like a (not illustrated) screw bar pass.
  • a base plate may be provided on the collar to support a nut which is screwed on the screw bar.
  • Another way of reinforcing a wall which is composed of the invented building units consists in replacing the projections 9 by removable fitting pins, which are located in continuous receiving holes. If .all fitting pins are removed from opposite receiving holes, cast resin or concrete can be cast therein.
  • an accessory 15 is elucidated hereinafter on the basis of fig. 3, and consisting of a metal sheet with holes 16 which are provided with a hollow folded edge 17 or with holes 18 with half a folded edge 19. It goes without saying that'said holes are arranged according to one and the same pattern and that they have the same diameter as the receiving cavities 5 and projections 9.
  • the polystyrene is sufficiently flexible to receive such an edge 17 or 19 between the outer periphery of a projection and the inner peiphery of a receiving cavity.
  • the illustrated accessory 15 has a folded edge 20 at its other end, in which an opening 21 is provided with the aid of which it can be screwed onto an existing wooden wall.
  • a in cross-section triangularly folded edge 22 is provided, having such dimensions that after being received in a wall, it protrudes beyond the coating 11 thereof (fig. 2).
  • the edge 22 is also provided with a small hole 23, so that the accessory 15 can simultaneously serve as a support point for a painting, clock or the like article to be hung on the wall.
  • building units walls can be composed which are easily displaceable and after being used they can be dismounted, and used in another composition again, When using suitable materials for particularly the envelope, the building units has sufficient fire resistance.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Toys (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
EP82200824A 1981-07-03 1982-07-02 Elément de construction Withdrawn EP0069428A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8103198 1981-07-03
NL8103198A NL8103198A (nl) 1981-07-03 1981-07-03 Bouwelement.

Publications (2)

Publication Number Publication Date
EP0069428A2 true EP0069428A2 (fr) 1983-01-12
EP0069428A3 EP0069428A3 (fr) 1983-09-14

Family

ID=19837738

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82200824A Withdrawn EP0069428A3 (fr) 1981-07-03 1982-07-02 Elément de construction

Country Status (15)

Country Link
EP (1) EP0069428A3 (fr)
JP (1) JPS5813844A (fr)
AR (1) AR229182A1 (fr)
AU (1) AU8555682A (fr)
BR (1) BR8203895A (fr)
DK (1) DK299682A (fr)
ES (2) ES513698A0 (fr)
GR (1) GR76552B (fr)
HU (1) HU185721B (fr)
IL (1) IL66209A0 (fr)
NL (1) NL8103198A (fr)
NO (1) NO822319L (fr)
PT (1) PT75178B (fr)
RO (1) RO86572A (fr)
ZA (1) ZA824729B (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT381533B (de) * 1982-11-23 1986-10-27 Jordan Albrecht Baustein zum moertellosen aufbau von mauerwerk
EP0238016A2 (fr) * 1986-03-20 1987-09-23 Rakkasan Company Ltd. Bloc de construction en mousse polyoléfine
GB2272229A (en) * 1992-04-24 1994-05-11 Sean Lawless Cavity wall insulating block
EP0688915A1 (fr) * 1994-05-18 1995-12-27 Van der Heijden, Franciscus Anthonius Maria Elément composite de construction
WO2000079068A1 (fr) * 1999-06-22 2000-12-28 Jaime Enrique Jimenez Sanchez Brique de construction constituee d'une enveloppe exterieure de polystyrene expanse et d'un noyau de beton allege avec du polystyrene
ES2182692A1 (es) * 2001-04-23 2003-03-01 Moreno Andres Banos Elemento de construccion reciclable
GB2420354A (en) * 2004-11-22 2006-05-24 Jace Whitaker Plastics building block incorporating a drainage channel
FR2921952A1 (fr) * 2008-08-08 2009-04-10 Lunatic Construction Soc Par A Element modulaire de construction et procede pour sa realisation
CN110552267A (zh) * 2018-05-31 2019-12-10 广东清大同科环保技术有限公司 一种乐高透水模块

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62220635A (ja) * 1986-03-20 1987-09-28 株式会社　ラツカサン ポリオレフイン系合成樹脂製発泡成形体からなる組立ブロツク

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2111907A1 (de) * 1971-03-12 1972-12-07 Oplaender Louis Baustein aus Kunststoff
FR2203924A1 (fr) * 1972-10-25 1974-05-17 Papazian Zareh
DE2461809A1 (de) * 1974-12-30 1976-07-01 Dieter Rueckziegel Demontierbares leichtbauelement
US4190995A (en) * 1978-07-26 1980-03-04 Armistead John A Composite building unit, method of producing same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2111907A1 (de) * 1971-03-12 1972-12-07 Oplaender Louis Baustein aus Kunststoff
FR2203924A1 (fr) * 1972-10-25 1974-05-17 Papazian Zareh
DE2461809A1 (de) * 1974-12-30 1976-07-01 Dieter Rueckziegel Demontierbares leichtbauelement
US4190995A (en) * 1978-07-26 1980-03-04 Armistead John A Composite building unit, method of producing same

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT381533B (de) * 1982-11-23 1986-10-27 Jordan Albrecht Baustein zum moertellosen aufbau von mauerwerk
EP0238016A2 (fr) * 1986-03-20 1987-09-23 Rakkasan Company Ltd. Bloc de construction en mousse polyoléfine
EP0238016A3 (en) * 1986-03-20 1989-11-15 Rakkasan Company Ltd. Assembly block formed from a polyolefin foam
GB2272229B (en) * 1992-04-24 1996-06-19 Sean Lawless Insulation of walls
GB2272229A (en) * 1992-04-24 1994-05-11 Sean Lawless Cavity wall insulating block
EP0688915A1 (fr) * 1994-05-18 1995-12-27 Van der Heijden, Franciscus Anthonius Maria Elément composite de construction
NL9400813A (nl) * 1994-05-18 1996-01-02 Heijden Franciscus Anthonius Maria Van Der Bouwelement.
WO2000079068A1 (fr) * 1999-06-22 2000-12-28 Jaime Enrique Jimenez Sanchez Brique de construction constituee d'une enveloppe exterieure de polystyrene expanse et d'un noyau de beton allege avec du polystyrene
ES2182692A1 (es) * 2001-04-23 2003-03-01 Moreno Andres Banos Elemento de construccion reciclable
GB2420354A (en) * 2004-11-22 2006-05-24 Jace Whitaker Plastics building block incorporating a drainage channel
GB2420354B (en) * 2004-11-22 2009-11-11 Jace Whitaker Building block
FR2921952A1 (fr) * 2008-08-08 2009-04-10 Lunatic Construction Soc Par A Element modulaire de construction et procede pour sa realisation
WO2010015790A2 (fr) * 2008-08-08 2010-02-11 Lunatic Construction Element modulaire de construction et procede pour sa realisation
WO2010015790A3 (fr) * 2008-08-08 2010-05-20 Lunatic Construction Element modulaire de construction et procede pour sa realisation
CN110552267A (zh) * 2018-05-31 2019-12-10 广东清大同科环保技术有限公司 一种乐高透水模块

Also Published As

Publication number Publication date
BR8203895A (pt) 1983-12-20
IL66209A0 (en) 1982-11-30
RO86572B (ro) 1985-12-01
AU8555682A (en) 1983-01-06
NO822319L (no) 1983-01-04
ES268939Y (es) 1983-12-16
GR76552B (fr) 1984-08-10
PT75178A (en) 1982-08-01
AR229182A1 (es) 1983-06-30
ES268939U (es) 1983-06-16
ES8505524A1 (es) 1984-10-01
NL8103198A (nl) 1983-02-01
JPS5813844A (ja) 1983-01-26
RO86572A (fr) 1985-12-20
DK299682A (da) 1983-01-04
EP0069428A3 (fr) 1983-09-14
HU185721B (en) 1985-03-28
ZA824729B (en) 1983-04-27
PT75178B (en) 1984-05-25
ES513698A0 (es) 1984-10-01

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Effective date: 19850225