FR2662730A1 - METHOD FOR MANUFACTURING SELF-FORMING AND INSULATING HOURDIS, DEVICE FOR CARRYING OUT SAID METHOD AND HOURDIS THUS OBTAINED. - Google Patents

METHOD FOR MANUFACTURING SELF-FORMING AND INSULATING HOURDIS, DEVICE FOR CARRYING OUT SAID METHOD AND HOURDIS THUS OBTAINED. Download PDF

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Publication number
FR2662730A1
FR2662730A1 FR9006833A FR9006833A FR2662730A1 FR 2662730 A1 FR2662730 A1 FR 2662730A1 FR 9006833 A FR9006833 A FR 9006833A FR 9006833 A FR9006833 A FR 9006833A FR 2662730 A1 FR2662730 A1 FR 2662730A1
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France
Prior art keywords
profiles
profile
longitudinal
mold
hourdis
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Granted
Application number
FR9006833A
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French (fr)
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FR2662730B1 (en
Inventor
Buttaci Mario
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EUROSTYRENE SARL
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EUROSTYRENE SARL
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Application filed by EUROSTYRENE SARL filed Critical EUROSTYRENE SARL
Priority to FR9006833A priority Critical patent/FR2662730B1/en
Priority to DE69110765T priority patent/DE69110765T2/en
Priority to IL98286A priority patent/IL98286A0/en
Priority to ES91440043T priority patent/ES2076498T3/en
Priority to DK91440043.7T priority patent/DK0459924T3/en
Priority to AT91440043T priority patent/ATE124488T1/en
Priority to EP91440043A priority patent/EP0459924B1/en
Publication of FR2662730A1 publication Critical patent/FR2662730A1/en
Publication of FR2662730B1 publication Critical patent/FR2662730B1/en
Application granted granted Critical
Priority to GR950402665T priority patent/GR3017552T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/02Load-carrying floor structures formed substantially of prefabricated units
    • E04B5/026Load-carrying floor structures formed substantially of prefabricated units with beams or slabs of plastic
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/16Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/17Floor structures partly formed in situ
    • E04B5/18Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly cast between filling members
    • E04B5/19Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly cast between filling members the filling members acting as self-supporting permanent forms
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/16Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/17Floor structures partly formed in situ
    • E04B5/23Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated
    • E04B5/26Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated with filling members between the beams
    • E04B5/266Filling members covering the undersurface of the beams

Abstract

The method is characterised in that it essentially consists in inserting, during the moulding, at least one longitudinal profile (2) into the foam during its formation.

Description

Procédé de fabrication de hourdis autocoffrants et isolants, dispositifMethod of manufacturing self-forming and insulating slabs, device

pour la mise en oeuvre de ce procédé et hourdis ainsi obtenus  for the implementation of this process and slabs thus obtained

La présente invention concerne le domaine du bâ-  The present invention relates to the field of building

timent, en particulier les éléments de construction et no-  timent, in particular building elements and no-

tamment les hourdis et a pour objet un procédé de fabrica-  especially the slabs and relates to a manufacturing process

tion de hourdis autocoffrants et isolants.  tion of self-forming and insulating slabs.

L'invention a également pour objet un dispositif pour la mise en oeuvre de ce procédé ainsi que les hourdis obtenus.  The invention also relates to a device for implementing this process as well as the slabs obtained.

Actuellement, il existe déjà des hourdis en ma-  Currently, there are already slabs in ma-

tières synthétiques, très légers, destinés à former des  very light synthetic thirds intended to form

coffrages isolants pour la réalisation de planchers.  insulating formwork for the production of floors.

Il existe également des hourdis en polystyrène  There are also polystyrene slabs

autocoffrants et autoporteurs qui sont munis de raidis-  self-supporting and self-supporting which are provided with stiffeners

seurs en béton armé Ces hourdis permettent généralement la réalisation d'un coffrage de planchers nécessitant un  reinforced concrete sisters These slabs generally allow the realization of a formwork of floors requiring a

étaiement minimal, mais présentent, cependant, l'inconvé-  minimal support, but present, however, the inconvenience

nient d'être relativement lourds et de ne pas pouvoir pra-  deny being relatively heavy and not being able to

tiquement être manutentionnés par un opérateur seul En outre, l'élément raidisseur en béton armé, qui est coulé dans une rainure longitudinale prévue à cet effet dans la face inférieure des hourdis, fait apparaître sur cette dernière une trace de couleur différente ne permettant pas de laisser la face inférieure du plancher fini ainsi  In addition, the reinforced concrete stiffening element, which is poured into a longitudinal groove provided for this purpose in the underside of the slabs, shows on the latter a trace of different color which does not allow leave the underside of the finished floor as well

obtenu sans un revêtement de finition.  obtained without a finish coating.

Enfin, la réalisation des raidisseurs en béton armé nécessite un temps de séchage relativement long de ces raidisseurs, ce qui entraîne un stockage intermédiaire  Finally, the production of reinforced concrete stiffeners requires a relatively long drying time for these stiffeners, which results in intermediate storage.

des hourdis ainsi obtenus relativement long et, en corol-  slabs thus obtained relatively long and, in corol-

laire, nécessite des aires ou des halls de stockage impor-  space, requires large storage areas or halls

tants. La présente invention a pour but de pallier ces inconvénients.  aunts. The present invention aims to overcome these drawbacks.

Elle a, en effet, pour objet un procédé de fa-  It has, indeed, for object a process of fa-

brication de hourdis autocoffrants et isolants constitués  brication of self-forming and insulating concrete slabs

en matière synthétique moussée, en particulier en polysty-  in foamed synthetic material, in particular in polysty-

rène expansé, caractérisé en ce qu'il consiste essentiel-  expanded rein, characterized in that it consists essential-

lement à insérer, lors du moulage, au moins un profilé  LEMENT to insert, during molding, at least one profile

longitudinal dans la mousse en formation.  longitudinal in the foam in formation.

L'invention a également pour objet un dispositif pour la mise en oeuvre de ce procédé caractérisé en ce qu'il est essentiellement constitué par une machine de moulage en continu ou en discontinu, dont le moule est muni à son extrémité arrière d'au moins une ouverture étanche d'introduction d'au moins un profilé longitudinal, par un moyen d'introduction du ou des profilés dans le moule et, éventuellement, par un dispositif de réalisation  The invention also relates to a device for implementing this process, characterized in that it essentially consists of a continuous or discontinuous molding machine, the mold of which is provided at its rear end with at least a sealed opening for introducing at least one longitudinal section, by means of introducing the section or sections into the mold and, optionally, by a production device

en continu de profilés.continuous profiles.

L'invention a aussi pour objet les hourdis ainsi obtenus, qui sont caractérisés en ce qu'ils sont pourvus d'au moins un profilé longitudinal intégré dans leur masse.  The invention also relates to the slabs thus obtained, which are characterized in that they are provided with at least one longitudinal section integrated in their mass.

L'invention sera mieux comprise grâce à la des-  The invention will be better understood thanks to the

cription ci-après, qui se rapporte à un mode de réalisa-  description below, which relates to an embodiment

tion préféré, donné à titre d'exemple non limitatif, et expliqué avec référence aux dessins schématiques annexés, dans lesquels: la figure 1 est une vue en coupe d'un hourdis conforme à l'invention t la figure 2 est une vue en plan représentant l'implantation du dispositif pour la mise en oeuvre du procédé conforme à l'invention, et la figure 3 est une vue en élévation latérale,  preferred tion, given by way of nonlimiting example, and explained with reference to the appended schematic drawings, in which: FIG. 1 is a sectional view of a slab according to the invention t FIG. 2 is a plan view representing the installation of the device for implementing the method according to the invention, and FIG. 3 is a side elevation view,

partiellement en coupe de la machine de moulage.  partially in section of the molding machine.

Conformément à l'invention, et comme le montre plus particulièrement, à titre d'exemple, la figure 1 des  In accordance with the invention, and as shown more particularly, by way of example, FIG. 1 of

dessins annexés, le procédé de fabrication de hourdis au-  attached drawings, the method of manufacturing floor slabs

tocoffrants et isolants 1 constitués en matière synthé-  roofing and insulating materials 1 made of synthetic material

tique moussée, en particulier en polystyrène expansé, con-  foamed tick, in particular made of expanded polystyrene,

siste essentiellement à insérer, lors du moulage, au moins  is essentially to insert, during molding, at least

un profilé longitudinal 2 dans la mousse en formation.  a longitudinal section 2 in the foam being formed.

Le profilé longitudinal 2 est constitué, selon  The longitudinal profile 2 is formed, according to

une caractéristique de l'invention, en une fine tôle mé-  a characteristic of the invention, in a thin sheet metal

tallique pliée.folded metal.

Le profilé longitudinal 2 peut également être constitué, conformément à une variante de réalisation de l'invention, en une matière synthétique extrudée rigide  The longitudinal profile 2 can also be made, in accordance with an alternative embodiment of the invention, of a rigid extruded synthetic material

telle que du PVC ou analogue.such as PVC or the like.

L'invention a également pour objet un dispositif  The invention also relates to a device

pour la mise en oeuvre de ce procédé, représenté particu-  for the implementation of this process, shown particularly

lièrement aux figures 2 et 3 et essentiellement constitué par une machine 3 de moulage en continu ou en discontinu, dont le moule 4 est muni à son extrémité arrière d'au moins une ouverture étanche 5 d'introduction d'au moins un profilé longitudinal 2, par un moyen 6 d'introduction du ou des profilés 2 dans le moule 4 et, éventuellement, par  in FIGS. 2 and 3 and essentially constituted by a machine 3 for continuous or discontinuous molding, the mold 4 of which is provided at its rear end with at least one sealed opening 5 for introducing at least one longitudinal profile 2 , by means 6 for introducing the profile (s) 2 into the mold 4 and, optionally, by

un dispositif 7 de réalisation en continu de profilés.  a device 7 for continuously producing profiles.

Le moyen 6 d'introduction du ou des profilés 2 dans le moule 4 se présente avantageusement sous forme d'un chariot mobile 8 monté de manière coulissante, en sens longitudinal, sur le bâti de la machine de moulage 3  The means 6 for introducing the profile (s) 2 into the mold 4 is advantageously in the form of a movable carriage 8 slidably mounted, in longitudinal direction, on the frame of the molding machine 3

au moyen d'au moins un vérin de déplacement 9 et est pour-  by means of at least one displacement cylinder 9 and is for

vu, à son extrémité opposée à ladite machine 3, d'une tra-  seen, at its end opposite to said machine 3, of a tra

verse 10 de maintien du ou des profilés 2 Ce maintien des profilés 2 est assuré, soit par un ou plusieurs logements  pours 10 for maintaining the profile (s) 2 This profile 2 is maintained either by one or more housings

ménagés sur la traverse 10, soit par des pinces 11 ouver-  formed on the crosspiece 10, either by pliers 11 open-

tes en sens longitudinal et actionnées par des vérins 12.  tes in the longitudinal direction and actuated by jacks 12.

Ainsi, au début du moulage de chaque hourdis un profilé 2 est placé dans le logement correspondant de la traverse 10 du moyen 6 ou est serré dans la pince 11 correspondante, puis poussé dans le moule d'une longueur correspondant à un cycle de moulage Après expansion de la mousse, le tronçon moulé est poussé hors du moule du côté opposé au moyen 6, qui pousse simultanément le ou les profilés de rigidification dans le moule d'une longueur correspondant au nouveau tronçon à mouler Ces opérations sont répétées jusqu'à obtention de la longueur de hourdis désirée, les profilés 2 présentant, dans un tel cas, une longueur égale à celle des hourdis à obtenir Il est également possible, en particulier dans le cas d'utilisation de pinces 11, de réaliser un moulage en continu d'un hourdis unique, ce dernier étant débité à des longueurs désirées de hourdis individuels à la sortie de la machine de moulage 3, lors d'un cycle de moulage, par l'intermédiaire d'une unité de  Thus, at the start of the molding of each slab, a profile 2 is placed in the corresponding housing of the cross member 10 of the means 6 or is clamped in the corresponding clamp 11, then pushed into the mold of a length corresponding to a molding cycle After foam expansion, the molded section is pushed out of the mold on the opposite side by means 6, which simultaneously pushes the stiffening profile (s) in the mold of a length corresponding to the new section to be molded These operations are repeated until obtained of the desired length of slabs, the profiles 2 having, in such a case, a length equal to that of the slabs to be obtained It is also possible, in particular in the case of the use of pliers 11, to carry out a continuous molding d '' a single slab, the latter being cut to desired lengths of individual slabs at the outlet of the molding machine 3, during a molding cycle, via a unit of

sciage monté en aval de la machine 3 et non représentée.  sawing mounted downstream of the machine 3 and not shown.

Le dispositif 7 de réalisation en continu de profilés 2 peut se présenter, avantageusement, sous forme, soit d'une plieuse de tôle en continu ou en discontinu, soit d'une presse à injecter Dans le premier cas, la plieuse de tôle peut être alimentée en continu par une fine bande de tôle et réaliser un pliage en continu de cette bande ou encore être alimentée par des sections de bandes de tôle correspondant à une longueur prédéterminée  The device 7 for continuously producing profiles 2 can advantageously be in the form of either a continuous or discontinuous sheet bending machine or an injection molding machine. In the first case, the sheet bending machine can be continuously fed by a thin strip of sheet metal and continuously bend this strip or even be fed by sections of sheet strips corresponding to a predetermined length

de profilés 2.profiles 2.

Dans le cas de réalisation du dispositif 7 sous forme d'une presse à injecter, cette dernière délivre à la  In the case of production of the device 7 in the form of an injection molding machine, the latter delivers to the

sortie de sa filière une bande profilée continue.  out of its die a continuous profiled strip.

Conformément à une caractéristique de l'inven-  In accordance with a characteristic of the invention

tion, le dispositif 7 peut être muni à la sortie des pro-  tion, the device 7 can be provided at the outlet of the pro-

filés 2 d'un dispositif 13 de débitage desdits profilés 2  yarns 2 of a device 13 for debiting said sections 2

à la longueur désirée.to the desired length.

L'invention a aussi pour objet les hourdis ainsi obtenus qui sont caractérisés en ce qu'ils sont pourvus d'au moins un profilé longitudinal 2 intégré dans leur masse. Le ou les profilés longitudinaux 2 intégrés dans la masse des hourdis 1 peuvent présenter une très faible épaisseur, qui, en pratique, n'est pas compatible avec une tenue au flambage desdits profilés 2 suivant leur section  The invention also relates to the slabs thus obtained which are characterized in that they are provided with at least one longitudinal section 2 integrated in their mass. The longitudinal section (s) 2 integrated in the mass of the slabs 1 may have a very small thickness, which, in practice, is not compatible with a buckling behavior of said sections 2 according to their section

verticale, cette tenue étant assurée par la matière mous-  vertical, this holding being ensured by the soft material

sante formant la masse des hourdis 1, à savoir, générale-  health forming the mass of the slabs 1, namely, general-

ment le polystyrène.the polystyrene.

L'invention permet donc la réalisation de hour-  The invention therefore allows the realization of hour-

dis en polystyrène armé présentant un très faible poids  say in reinforced polystyrene with a very low weight

unitaire et pouvant facilement être transportés et mani-  unitary and can easily be transported and handled

pulés par une personne seule.pulped by a single person.

En outre, les hourdis ainsi obtenus sont parfai-  In addition, the slabs thus obtained are perfectly

tement autoportants et nécessitent de ce fait un étaiement minimal. Par ailleurs, du fait que les profilés 2 sont  self-supporting and therefore require minimal shoring. Furthermore, because the profiles 2 are

intégrés dans la masse des hourdis 1, ces derniers présen-  integrated into the mass of the slabs 1, the latter present

tent un fini de leur face inférieure parfait, ce fini pou-  try a finish on their perfect underside, this finish can

vant éventuellement être amélioré par la prévision de mou-  possibly to be improved by forecasting

lures, de sorte qu'un revêtement ultérieur de cette face  lures, so that a subsequent coating of this face

devient inutile.becomes useless.

Enfin, le procédé conforme à l'invention permet une réalisation de hourdis en fonction de la demande,  Finally, the process in accordance with the invention allows for the production of slabs according to demand,

c'est-à-dire suivant la méthode de travail en juste-à-  that is to say according to the fair-working method

temps, de sorte que les stocks après fabrication peuvent  time, so stocks after manufacturing can

être réduits à un minimum, ce qui entraîne un gain de pro-  be reduced to a minimum, resulting in a gain in pro-

ductivité et une réduction du prix de revient.  ductivity and a reduction in the cost price.

Bien entendu, l'invention n'est pas limitée au  Of course, the invention is not limited to

mode de réalisation décrit et représenté au dessin annexé.  embodiment described and shown in the accompanying drawing.

Des modifications restent possibles, notamment du point de  Modifications remain possible, in particular from the point of

vue de la constitution des divers éléments ou par substi-  view of the constitution of the various elements or by substitution

tution d'équivalents techniques, sans sortir pour autant  tution of technical equivalents, without going out

du domaine de protection de l'invention.  of the protection field of the invention.

Claims (4)

R E V E N D I C A T I O N SR E V E N D I C A T I O N S 1 Procédé de fabrication de hourdis auto-  1 Method of manufacturing self-primed coffrants et isolants ( 1) constitués en matière synthé-  enclosures and insulators (1) made of synthetic material tique moussée, en particulier en polystyrène expansé, ca-  foamed tick, in particular made of expanded polystyrene, ractérisé en ce qu'il consiste essentiellement à insérer, lors du moulage, au moins un profilé longitudinal ( 2) dans  characterized in that it consists essentially of inserting, during molding, at least one longitudinal profile (2) in la mousse en formation.foam in formation. 2 Procédé, suivant la revendication 1, caracté-  2 Method according to claim 1, character- risé en ce que le profilé longitudinal ( 2) est constitué  risé in that the longitudinal section (2) is constituted en une fine tôle métallique pliée.  in a thin folded metal sheet. 3 Procédé, suivant la revendication 1, caracté-  3 Method according to claim 1, character- risé en ce que le profilé longitudinal ( 2) est constitué en une matière synthétique extrudée rigide telle que du  risé in that the longitudinal profile (2) is made of a rigid extruded synthetic material such as PVC ou analogue.PVC or the like. 4 Dispositif pour la mise en oeuvre du procédé  4 Device for implementing the method suivant l'une quelconque des revendications 1 à 3 caracté-  according to any one of claims 1 to 3 characters risé en ce qu'il est essentiellement constitué par une ma-  laughed at in that it is essentially constituted by a ma- chine ( 3) de moulage en continu ou en discontinu, dont le moule ( 4) est muni à son extrémité arrière d'au moins une ouverture étanche ( 5) d'introduction d'au moins un profilé longitudinal ( 2), par un moyen ( 6) d'introduction du ou des profilés ( 2) dans le moule ( 4) et, éventuellement, par  china (3) for continuous or discontinuous molding, the mold (4) of which is provided at its rear end with at least one sealed opening (5) for introducing at least one longitudinal profile (2), by a means (6) for introducing the profile (s) (2) into the mold (4) and, optionally, by un dispositif ( 7) de réalisation en continu de profilés.  a device (7) for continuously producing profiles. Dispositif, suivant la revendication 4, ca- ractérisé en ce que le moyen ( 6) d'introduction du ou des profilés ( 2) dans le moule ( 4) se présente avantageusement  Device according to claim 4, characterized in that the means (6) for introducing the profile (s) (2) into the mold (4) is advantageously presented sous forme d'un chariot mobile ( 8) monté de manière cou-  in the form of a movable carriage (8) mounted so as to lissante, en sens longitudinal, sur le bâti de la machine de moulage ( 3) au moyen d'au moins un vérin de déplacement  smoothing, in longitudinal direction, on the frame of the molding machine (3) by means of at least one displacement cylinder ( 9) et est pourvu, à son extrémité opposée à ladite ma-  (9) and is provided, at its end opposite to said ma- chine ( 3), d'une traverse ( 10) de maintien du ou des pro-  china (3), a crosspiece (10) for holding the pro- filés ( 2).spun (2). 6 Dispositif, suivant la revendication 5, ca-  6 Device according to claim 5, ca- ractérisé en ce que le maintien des profilés ( 2) est assuré, soit par un ou plusieurs logements ménagés sur la traverse ( 10), soit par des pinces ( 11) ouvertes en sens  characterized in that the maintenance of the profiles (2) is ensured either by one or more housings formed on the crosspiece (10), or by clamps (11) open in the direction longitudinal et actionnées par des vérins ( 12).  longitudinal and actuated by cylinders (12). 7 Dispositif, suivant la revendication 4, ca-  7 Device according to claim 4, ca- ractérisé en ce que le dispositif ( 7) de réalisation en continu de profilés ( 2) se présente, avantageusement, sous  characterized in that the device (7) for continuously producing profiles (2) is, advantageously, under forme, soit d'une plieuse de tôle en continu ou en discon-  shape, either of a continuous or disconnected sheet bending machine tinu, soit d'une presse à injecter.  continuous, or from an injection molding machine. 8 Dispositif, suivant la revendication 7, ca-  8 Device according to claim 7, ca- ractérisé en ce que le dispositif ( 7) est muni, à la sor-  characterized in that the device (7) is provided, at the outlet tie des profilés ( 2), d'un dispositif ( 13) de débitage  tie profiles (2), a device (13) debitage desdits profilés ( 2) à la longueur désirée.  said profiles (2) to the desired length. 9 Hourdis obtenus par mise en oeuvre du procédé  9 Hourdis obtained by implementing the process suivant l'une quelconque des revendications 1 à 3 au moyen  according to any one of claims 1 to 3 by means du dispositif suivant l'une quelconque des revendications  of the device according to any one of the claims 4 à 8, caractérisés en ce qu'ils sont pourvus d'au moins  4 to 8, characterized in that they are provided with at least un profilé longitudinal ( 2) intégré dans leur masse.  a longitudinal profile (2) integrated in their mass.
FR9006833A 1990-05-29 1990-05-29 METHOD FOR MANUFACTURING SELF-FORMING AND INSULATING HOURDIS, DEVICE FOR CARRYING OUT SAID METHOD AND HOURDIS THUS OBTAINED. Expired - Lifetime FR2662730B1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR9006833A FR2662730B1 (en) 1990-05-29 1990-05-29 METHOD FOR MANUFACTURING SELF-FORMING AND INSULATING HOURDIS, DEVICE FOR CARRYING OUT SAID METHOD AND HOURDIS THUS OBTAINED.
DK91440043.7T DK0459924T3 (en) 1990-05-29 1991-05-28 Method of manufacturing self-covering and insulating floor cover elements, as well as means for carrying out the method and the floor cover elements thus produced
IL98286A IL98286A0 (en) 1990-05-29 1991-05-28 Method and fabrication of self-framing and insulating pugging,apparatus for carrying out the method and pugging obtained thereby
ES91440043T ES2076498T3 (en) 1990-05-29 1991-05-28 PROCEDURE FOR THE MANUFACTURE OF PARTS FOR SELF-FORMING AND INSULATING SLABS, DEVICE FOR THE IMPLEMENTATION OF THE SAME, AND PARTS FOR SLABS SO OBTAINED.
DE69110765T DE69110765T2 (en) 1990-05-29 1991-05-28 Process for the production of insulating hour stone blocks, device for carrying out the method and hour stone obtained thereafter.
AT91440043T ATE124488T1 (en) 1990-05-29 1991-05-28 METHOD FOR PRODUCING INSULATING HOURDIS STONE SHAFT BODY, DEVICE FOR CARRYING OUT THE METHOD AND HOURDIS STONES OBTAINED THEREFROM.
EP91440043A EP0459924B1 (en) 1990-05-29 1991-05-28 Fabrication method for isolating and shuttering hourdisstones, device for the execution of this method and hourdisstones obtained thereby
GR950402665T GR3017552T3 (en) 1990-05-29 1995-09-28 Fabrication method for isolating and shuttering hourdisstones, device for the execution of this method and hourdisstones obtained thereby.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9006833A FR2662730B1 (en) 1990-05-29 1990-05-29 METHOD FOR MANUFACTURING SELF-FORMING AND INSULATING HOURDIS, DEVICE FOR CARRYING OUT SAID METHOD AND HOURDIS THUS OBTAINED.

Publications (2)

Publication Number Publication Date
FR2662730A1 true FR2662730A1 (en) 1991-12-06
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IT1284961B1 (en) 1996-10-15 1998-05-28 Plastedil Sa SELF-SUPPORTING BUILDING ELEMENT IN EXPANDED PLASTIC MATERIAL IN PARTICULAR FOR THE CONSTRUCTION OF FLOORS AND WALLS OF BUILDINGS
IT1302499B1 (en) * 1998-09-18 2000-09-05 Domenico Sambataro DISPOSABLE FORMWORK FOR FLOORS
EP1233115A1 (en) * 2001-02-16 2002-08-21 Pietro Sacco Structural element for installation of floors in combination with boards of foam construction material
ITMI20030985A1 (en) 2003-05-16 2004-11-17 Plastedil Sa COMPOSITE CONSTRUCTION ELEMENT, IN PARTICULAR FOR THE REALIZATION OF WALL STRUCTURES FOR BUILDINGS AND PROCEDURE FOR ITS MANUFACTURE.
ITMI20040941A1 (en) * 2004-05-11 2005-11-12 Plastedil Sa STRUCTURING ELEMENT BUILDING IN PARTICULAR FOR THE CONSTRUCTION OF FLOORS OF BUILDINGS AND FLOOR STRUCTURE INCORPORATING SUCH ELEMENT
FR2871489B1 (en) * 2004-06-15 2008-04-04 Knauf Snc Snc ALVEOLAR PLASTIC MATERIALS COMPRISING REINFORCING ELEMENTS
EP1851396B1 (en) 2005-02-25 2016-05-04 Nova Chemicals Inc. Lightweight compositions
AU2006216558B2 (en) 2005-02-25 2010-05-13 Nova Chemicals, Inc. Composite pre-formed building panels, a building and a framing stud
US8752348B2 (en) 2005-02-25 2014-06-17 Syntheon Inc. Composite pre-formed construction articles
CA2601642C (en) 2005-03-22 2014-06-03 Nova Chemicals Inc. Lightweight concrete compositions
US7677009B2 (en) 2007-02-02 2010-03-16 Nova Chemicals Inc. Roof truss system
US8048219B2 (en) 2007-09-20 2011-11-01 Nova Chemicals Inc. Method of placing concrete
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DE2639812B2 (en) * 1975-09-05 1980-07-10 Solai Vignola Di Fabiani Orlando E C., Ancona (Italien) Prefabricated building element for the production of ceilings and / or walls as well as method and device for the production thereof
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DE2035358A1 (en) * 1970-07-16 1972-05-18 Delmas Fanguede, Jean, Cahors (Frank reich) Polystyrene prefabricated structural part - for ceiling floor or roofing panels etc
DE2639812B2 (en) * 1975-09-05 1980-07-10 Solai Vignola Di Fabiani Orlando E C., Ancona (Italien) Prefabricated building element for the production of ceilings and / or walls as well as method and device for the production thereof
DE8031457U1 (en) * 1980-11-26 1981-04-30 Wilms, Horst, 5489 Kelberg FILLER BODY FOR THERMAL INSULATING BUILDING CEILINGS

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ATE124488T1 (en) 1995-07-15
FR2662730B1 (en) 1992-09-25
EP0459924B1 (en) 1995-06-28
DE69110765D1 (en) 1995-08-03
EP0459924A1 (en) 1991-12-04
ES2076498T3 (en) 1995-11-01
IL98286A0 (en) 1992-11-15
DK0459924T3 (en) 1995-11-06
GR3017552T3 (en) 1995-12-31
DE69110765T2 (en) 1996-03-21

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