EP0301556B1 - Procédé de fabrication d'un élément de construction creux ayant la forme d'une brique creuse, bloc de béton ou analogue - Google Patents

Procédé de fabrication d'un élément de construction creux ayant la forme d'une brique creuse, bloc de béton ou analogue Download PDF

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Publication number
EP0301556B1
EP0301556B1 EP88112274A EP88112274A EP0301556B1 EP 0301556 B1 EP0301556 B1 EP 0301556B1 EP 88112274 A EP88112274 A EP 88112274A EP 88112274 A EP88112274 A EP 88112274A EP 0301556 B1 EP0301556 B1 EP 0301556B1
Authority
EP
European Patent Office
Prior art keywords
cavities
silicone
slabs
blocks
perforated
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
EP88112274A
Other languages
German (de)
English (en)
Other versions
EP0301556A2 (fr
EP0301556A3 (en
Inventor
Romeo Tonello
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.)
REXPOL Srl
Original Assignee
REXPOL Srl
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 REXPOL Srl filed Critical REXPOL Srl
Priority to AT88112274T priority Critical patent/ATE59873T1/de
Publication of EP0301556A2 publication Critical patent/EP0301556A2/fr
Publication of EP0301556A3 publication Critical patent/EP0301556A3/de
Application granted granted Critical
Publication of EP0301556B1 publication Critical patent/EP0301556B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/04—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers
    • B28B11/042—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers with insulating material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/04—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers
    • B28B11/042—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers with insulating material
    • B28B11/043—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers with insulating material filling cavities or chambers of hollow blocks
    • 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
    • E04C1/41—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 composed of insulating material and load-bearing concrete, stone or stone-like material
    • 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
    • E04B2002/0208—Non-undercut connections, e.g. tongue and groove connections of trapezoidal shape
    • 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 method for producing construction elements according to the preamble of patent claim 1.
  • the plates mentioned, between which the hollow blocks are lined up, are not formed by separate plates, but these plates represent the walls of the heating chambers facing the hollow blocks, between which the hollow blocks are arranged. Pipes are used to supply the heating medium. In each case, a tube protrudes through these heating chambers and thus also through the plate mentioned up to the top of each cavity. The heating pipes thus open at the top of each cavity. In this way, the heating steam can only be supplied at a single point.
  • the invention has for its object to provide such a method in which the heating steam is applied evenly over the entire volume of the cavities of the hollow stones, and with the simplest possible construction.
  • this object is achieved in that the plates consist of finely perforated silicone material and the heat is applied uniformly over the entire outer surface of the plates through the finely perforated silicone plates.
  • the heating steam is applied not only at one point, but evenly over the entire top of the cavities, so that the heating medium is distributed evenly over the entire cross section of the cavities and thus causes uniform foaming.
  • construction element / components according to the invention can be designed in the form of bricks, hollow stones, ceiling tiles as hour stone for attics or partitions as blocks made of reinforced concrete, honeycomb bricks etc.
  • the silicone plates preferably have such rigidity and are applied with such pressure that the silicone material penetrates into the cavities of the building blocks by a few millimeters.
  • foaming with polystyrene you get a bulge, i.e. the styrofoam foam recedes a few millimeters below the face of the stone.
  • These vaults are filled with mortar during masonry so that the mortar interlocks well with the stones, thus increasing the strength of the wall.
  • Components of this type can be produced using known mechanical aids or automatically, and the elements are handled in stacks or rows by means of conventional grippers.
  • the unfoamed polystyrene beads are allowed to flow into the holes from a metering funnel; the superfluous material is removed from the outside and reintroduced into the circular sound.
  • the heat is injected by means of water vapor from one or both sides, that is to say from the top and / or bottom of this arrangement.
  • the water vapor which is applied with pressure on the outside, passes through the perforated silicone covering material into the interior of the stones, which causes the styrofoam beads to foam up, in particular due to the pentane contained in them (as a blowing agent).
  • the foam fills the entire hollow volume.
  • the cavities are arranged vertically. A sufficient amount of polystyrene grains (polystyrene) is filled into the cavities. Then such a plate made of silicone material B2 is placed on top of the row of hollow stones. The material and the pressure of the cover plates B1, B2 is such that the silicone material penetrates the cavities by a few millimeters. When foaming, you get recesses or dents - for better interlocking with the mortar when bricking. Water vapor (arrows V) is applied from above or from above and below. The water vapor penetrates through the perforated plates B1, B2 into the interior; the action of heat foams the polystyrene so that the entire cavity is filled, the foamed polystyrene firmly adhering to the walls of the stones.
  • polystyrene polystyrene grains

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Finishing Walls (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Moulds, Cores, Or Mandrels (AREA)

Claims (2)

1. Procédé pour la fabrication d'éléments de construction pour le bâtiment, sous forme de briques ou d'éléments creux en béton comportant des cavités (C) traversantes d'un côté au côté opposé, dans lesquelles des particules de polystyrène non moussées sont remplies, un élément de construction ou un élément creux (A) ou une rangée d'éléments creux étant posé(e) ou placé (e) en série entre une plaque perforée inférieure et une plaque perforée supérieure de manière à ce que les plaques recouvrent les cavités traversantes, sur lesquelles la chaleur (V) nécessaire à faire mousser les particules de polystyrène est appliquée à travers les plaques perforées, caractérisé en ce que les plaques (B1, B2) consistent en matériau de silicone finement perforé et que la chaleur (V) est appliquée à travers les plaques finement perforées de silicone (B1, B2) sur toute la surface extérieure des plaques (B1, B2).
2. Procédé selon la revendication 1, caractérisée en ce que les deux plaques de silicone (B1, B2) ou le matériau de plastique au silicone est appliqué (sont appliquées) avec une pression telle que le matériau de silicone est pressé de quelques millimètres dans les cavités (C) des éléments (A) pour former des creux pour recevoir du mortier pour les travaux de maçonnerie.
EP88112274A 1987-07-31 1988-07-29 Procédé de fabrication d'un élément de construction creux ayant la forme d'une brique creuse, bloc de béton ou analogue Expired - Lifetime EP0301556B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88112274T ATE59873T1 (de) 1987-07-31 1988-07-29 Verfahren zur herstellung eines konstruktionselements in form eines hohlen ziegelsteins oder betonformsteins o. dgl. bauelements.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT8741648A IT1229970B (it) 1987-07-31 1987-07-31 Elemento per costruzioni in laterizio e polistirolo espanso e metodo per la sua produzione.
IT4164887 1987-07-31

Publications (3)

Publication Number Publication Date
EP0301556A2 EP0301556A2 (fr) 1989-02-01
EP0301556A3 EP0301556A3 (en) 1989-04-05
EP0301556B1 true EP0301556B1 (fr) 1991-01-09

Family

ID=11252525

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88112274A Expired - Lifetime EP0301556B1 (fr) 1987-07-31 1988-07-29 Procédé de fabrication d'un élément de construction creux ayant la forme d'une brique creuse, bloc de béton ou analogue

Country Status (4)

Country Link
EP (1) EP0301556B1 (fr)
AT (1) ATE59873T1 (fr)
DE (1) DE3861500D1 (fr)
IT (1) IT1229970B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0708210B1 (fr) * 1994-10-22 2001-09-19 Volker Schmidt Brique
ITMI20080302A1 (it) * 2008-02-26 2009-08-27 Produzione Commercio Laterizi Procedimento per l'isolamento termico di laterizi forati, nonche' impianto per l'isolamento termico di laterizi forati.
DE102009005473A1 (de) * 2009-01-21 2010-07-22 SFH Maschinen- und Anlagenservice für Betonsteinindustrie GmbH Verfahren zur Herstellung von Hohlblock-Mauersteinen mit Styroporkernen
DE102012110159A1 (de) * 2012-10-24 2014-04-24 Michael Kellerer Verfahren und Vorrichtung zur Herstellung eines Mauersteins mit Dämmfüllung sowie derartiger Mauerstein

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2292081A1 (fr) * 1974-11-19 1976-06-18 Toulpac Sa Procede d'isolation d'elements de construction et elements obtenus
DE2966470D1 (en) * 1979-10-22 1984-01-12 Dennert Kg Veit Hollow-block brick with plastics filling, and process and device for its manufacture
DE3200197A1 (de) * 1982-01-07 1983-07-14 Basf Ag, 6700 Ludwigshafen Vorrichtung zum ausschaeumen der hohlraeume von hohlblocksteinen mit polystyrolschaum
DE3504104A1 (de) * 1985-02-07 1986-08-07 Alfons 8963 Waltenhofen Häusler Hohlblockstein und verfahren sowie vorrichtung zu seiner herstellung

Also Published As

Publication number Publication date
IT1229970B (it) 1991-09-20
DE3861500D1 (de) 1991-02-14
EP0301556A2 (fr) 1989-02-01
EP0301556A3 (en) 1989-04-05
ATE59873T1 (de) 1991-01-15
IT8741648A0 (it) 1987-07-31

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