EP0459924A1 - Verfahren zur Herstellung isolierender Hourdisstein-Schalkörper, Vorrichtung zur Durchführung des Verfahrens und danach erhaltene Hourdissteine - Google Patents

Verfahren zur Herstellung isolierender Hourdisstein-Schalkörper, Vorrichtung zur Durchführung des Verfahrens und danach erhaltene Hourdissteine Download PDF

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Publication number
EP0459924A1
EP0459924A1 EP91440043A EP91440043A EP0459924A1 EP 0459924 A1 EP0459924 A1 EP 0459924A1 EP 91440043 A EP91440043 A EP 91440043A EP 91440043 A EP91440043 A EP 91440043A EP 0459924 A1 EP0459924 A1 EP 0459924A1
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EP
European Patent Office
Prior art keywords
profiles
profile
slabs
longitudinal
machine
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.)
Granted
Application number
EP91440043A
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English (en)
French (fr)
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EP0459924B1 (de
Inventor
Mario Buttaci
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.)
EUROSTYRENE Sarl
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EUROSTYRENE Sarl
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Filing date
Publication date
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Application filed by EUROSTYRENE Sarl filed Critical EUROSTYRENE Sarl
Publication of EP0459924A1 publication Critical patent/EP0459924A1/de
Application granted granted Critical
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Anticipated expiration legal-status Critical
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
    • E04B5/026—Load-carrying floor structures formed substantially of prefabricated units with beams or slabs of plastic
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/17—Floor structures partly formed in situ
    • E04B5/18—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly cast between filling members
    • E04B5/19—Floor 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/17—Floor structures partly formed in situ
    • E04B5/23—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated
    • E04B5/26—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated with filling members between the beams
    • E04B5/266—Filling members covering the undersurface of the beams

Definitions

  • the present invention relates to the field of construction, in particular construction elements and in particular the slabs and relates to a method of manufacturing self-forming and insulating slabs.
  • the invention also relates to a device for implementing this process as well as the slabs obtained.
  • reinforced concrete stiffeners requires a relatively long drying time for these stiffeners, which results in relatively long intermediate storage of the slabs thus obtained, and, as a corollary, requires large storage areas or halls.
  • the present invention aims to overcome these drawbacks.
  • the invention also relates to a device for implementing this method, 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 the introduction of at least one longitudinal profile, by a means for introducing the profile or profiles into the mold and, optionally, by a device for continuously producing profiles.
  • 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.
  • the method of manufacturing self-forming and insulating slabs 1 made of foamed synthetic material, in particular of expanded polystyrene essentially consists to insert, during molding, at least one longitudinal section 2 in the foam in formation.
  • the longitudinal section 2 is made of a thin folded metal sheet.
  • the longitudinal profile 2 can also be made, in accordance with an alternative embodiment of the invention, of a rigid extruded synthetic material such as PVC or the like.
  • the invention also relates to a device for implementing this process, shown particularly in Figures 2 and 3 and essentially consisting of a machine 3 for continuous or discontinuous molding, with which the mold 4 is provided at its rear end. 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 a device 7 for continuously producing profiles .
  • the means 6 for introducing the profile (s) 2 into the mold 4 is advantageously in the form of a mobile carriage 8 slidably mounted, in a longitudinal direction, on the frame of the molding machine 3 by means of at least a displacement cylinder 9 and is provided, at its end opposite to said machine 3, with a cross-member 10 for holding the profile (s) 2.
  • This profile (2) is maintained either by one or more housings provided on the cross-member 10 , either by pliers 11 open in the longitudinal direction and actuated by jacks 12.
  • the molded section is pushed out of the mold on the opposite side to the means 6, which simultaneously pushes the stiffening profile or profiles in the mold with a length corresponding to the new section to be molded.
  • These operations are repeated until the desired length of slabs is obtained, the profiles 2 having, in such a case, a length equal to that of the slabs to be obtained.
  • 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.
  • the sheet bending machine can be continuously fed by a thin strip of sheet metal and perform a continuous folding of this strip or even be fed by sections of sheet metal strips corresponding to a predetermined length of profiles 2.
  • the latter delivers at the outlet of its die a continuous profiled strip.
  • the device 7 can be provided at the outlet of the profiles 2 with a device 13 for cutting up said profiles 2 to the desired length.
  • 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 along their vertical section, this behavior being provided by the material foam forming the mass of the slabs 1, namely, generally polystyrene.
  • the invention therefore allows the production of reinforced polystyrene slabs having a very low unit weight and which can easily be transported and handled by a single person.
  • the slabs thus obtained are perfectly self-supporting and therefore require shoring minimal.
  • the profiles 2 are integrated into the mass of the slabs 1, the latter have a perfect finish on their underside, this finish possibly being able to be improved by providing moldings, so that a subsequent coating of this face becomes useless.
  • the method according to the invention allows for production of slabs according to demand, that is to say according to the just-in-time working method, so that the stocks after manufacture can be reduced to a minimum, which leads to a gain in productivity and a reduction in the cost price.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Inorganic Insulating Materials (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Table Devices Or Equipment (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
  • Polymerisation Methods In General (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Floor Finish (AREA)
  • Organic Insulating Materials (AREA)
  • Insulating Bodies (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Molding Of Porous Articles (AREA)
EP91440043A 1990-05-29 1991-05-28 Verfahren zur Herstellung isolierender Hourdisstein-Schalkörper, Vorrichtung zur Durchführung des Verfahrens und danach erhaltene Hourdissteine Expired - Lifetime EP0459924B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9006833 1990-05-29
FR9006833A FR2662730B1 (fr) 1990-05-29 1990-05-29 Procede de fabrication de hourdis autocoffrants et isolants, dispositif pour la mise en óoeuvre de ce procede et hourdis ainsi obtenus.

Publications (2)

Publication Number Publication Date
EP0459924A1 true EP0459924A1 (de) 1991-12-04
EP0459924B1 EP0459924B1 (de) 1995-06-28

Family

ID=9397181

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91440043A Expired - Lifetime EP0459924B1 (de) 1990-05-29 1991-05-28 Verfahren zur Herstellung isolierender Hourdisstein-Schalkörper, Vorrichtung zur Durchführung des Verfahrens und danach erhaltene Hourdissteine

Country Status (8)

Country Link
EP (1) EP0459924B1 (de)
AT (1) ATE124488T1 (de)
DE (1) DE69110765T2 (de)
DK (1) DK0459924T3 (de)
ES (1) ES2076498T3 (de)
FR (1) FR2662730B1 (de)
GR (1) GR3017552T3 (de)
IL (1) IL98286A0 (de)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0987377A3 (de) * 1998-09-18 2001-02-07 Domenico Sambataro Verlorene Schalung für Decken
US6298622B1 (en) 1996-10-15 2001-10-09 Plastedil, S.A. Self-supporting construction element of expanded plastics, in particular for manufacturing floor elements and walls of buildings in general
EP1233115A1 (de) * 2001-02-16 2002-08-21 Pietro Sacco Strukturelement zur Installation von Fussböden in Kombination mit Platten aus Schaummaterial
WO2004101905A1 (en) 2003-05-16 2004-11-25 Plastedil S.A. Composite construction element, in particular for making wall structures for buildings and process for its manufacture
FR2871489A1 (fr) * 2004-06-15 2005-12-16 Knauf Snc Snc Entrevous en matiere plastique alveolaire comprenant des elements de renforts
RU2352732C2 (ru) * 2004-05-11 2009-04-20 Пластедиль С.А. Несущий строительный элемент, предназначенный в особенности для изготовления перекрытий зданий, и перекрытие, содержащее такой элемент
RU2369699C2 (ru) * 2004-10-13 2009-10-10 Пластедиль С.А. Композиционный строительный элемент и способ его изготовления
US7666258B2 (en) 2005-02-25 2010-02-23 Nova Chemicals Inc. Lightweight compositions and articles containing such
US7677009B2 (en) 2007-02-02 2010-03-16 Nova Chemicals Inc. Roof truss system
US7699929B2 (en) 2005-03-22 2010-04-20 Nova Chemicals Inc. Lightweight concrete compositions
US7790302B2 (en) 2005-02-25 2010-09-07 Nova Chemicals Inc. Lightweight compositions and articles containing such
US7963080B1 (en) 2005-02-25 2011-06-21 Nova Chemicals Inc. Composite pre-formed construction articles
US8048219B2 (en) 2007-09-20 2011-11-01 Nova Chemicals Inc. Method of placing concrete
FR2978778A1 (fr) * 2011-08-03 2013-02-08 Kp1 Entrevous en materiau a faible densite
USRE44642E1 (en) 1996-10-15 2013-12-17 Plastedil S.A. Self-supporting construction element of expanded plastics, in particular for manufacturing floor elements and walls of buildings in general

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR39726E (fr) * 1931-02-05 1932-02-11 Hourdis armés
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 (de) * 1975-09-05 1980-07-10 Solai Vignola Di Fabiani Orlando E C., Ancona (Italien) Vorgefertigtes Bauelement zur Herstellung von Decken und/oder Wänden sowie Verfahren und Einrichtung zu dessen Herstellung
DE8031457U1 (de) * 1980-11-26 1981-04-30 Wilms, Horst, 5489 Kelberg Fuellkoerper fuer waermedaemmende gebaeudedecken

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR39726E (fr) * 1931-02-05 1932-02-11 Hourdis armés
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 (de) * 1975-09-05 1980-07-10 Solai Vignola Di Fabiani Orlando E C., Ancona (Italien) Vorgefertigtes Bauelement zur Herstellung von Decken und/oder Wänden sowie Verfahren und Einrichtung zu dessen Herstellung
DE8031457U1 (de) * 1980-11-26 1981-04-30 Wilms, Horst, 5489 Kelberg Fuellkoerper fuer waermedaemmende gebaeudedecken

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6298622B1 (en) 1996-10-15 2001-10-09 Plastedil, S.A. Self-supporting construction element of expanded plastics, in particular for manufacturing floor elements and walls of buildings in general
USRE44642E1 (en) 1996-10-15 2013-12-17 Plastedil S.A. Self-supporting construction element of expanded plastics, in particular for manufacturing floor elements and walls of buildings in general
EP0987377A3 (de) * 1998-09-18 2001-02-07 Domenico Sambataro Verlorene Schalung für Decken
EP1233115A1 (de) * 2001-02-16 2002-08-21 Pietro Sacco Strukturelement zur Installation von Fussböden in Kombination mit Platten aus Schaummaterial
WO2002066759A3 (en) * 2001-02-16 2002-11-28 Pietro Sacco Structural element for installation of floors
WO2004101905A1 (en) 2003-05-16 2004-11-25 Plastedil S.A. Composite construction element, in particular for making wall structures for buildings and process for its manufacture
RU2352732C2 (ru) * 2004-05-11 2009-04-20 Пластедиль С.А. Несущий строительный элемент, предназначенный в особенности для изготовления перекрытий зданий, и перекрытие, содержащее такой элемент
US7784235B2 (en) * 2004-05-11 2010-08-31 Plastedil S.A. Load bearing construction element, in particular for manufacturing building floors, and floor structure incorporating such element
FR2871489A1 (fr) * 2004-06-15 2005-12-16 Knauf Snc Snc Entrevous en matiere plastique alveolaire comprenant des elements de renforts
RU2369699C2 (ru) * 2004-10-13 2009-10-10 Пластедиль С.А. Композиционный строительный элемент и способ его изготовления
US7666258B2 (en) 2005-02-25 2010-02-23 Nova Chemicals Inc. Lightweight compositions and articles containing such
US8752348B2 (en) 2005-02-25 2014-06-17 Syntheon Inc. Composite pre-formed construction articles
US7790302B2 (en) 2005-02-25 2010-09-07 Nova Chemicals Inc. Lightweight compositions and articles containing such
US7963080B1 (en) 2005-02-25 2011-06-21 Nova Chemicals Inc. Composite pre-formed construction articles
US7964272B2 (en) 2005-02-25 2011-06-21 Nova Chemicals Inc. Lightweight compositions and articles containing such
US8726594B2 (en) 2005-02-25 2014-05-20 Syntheon Inc. Composite pre-formed building panels
US7699929B2 (en) 2005-03-22 2010-04-20 Nova Chemicals Inc. Lightweight concrete compositions
USRE43253E1 (en) 2005-03-22 2012-03-20 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
FR2978778A1 (fr) * 2011-08-03 2013-02-08 Kp1 Entrevous en materiau a faible densite
EP2559821A1 (de) * 2011-08-03 2013-02-20 Kp1 Füllkörper aus Material mit einer geringen Dichte

Also Published As

Publication number Publication date
ATE124488T1 (de) 1995-07-15
EP0459924B1 (de) 1995-06-28
IL98286A0 (en) 1992-11-15
DE69110765D1 (de) 1995-08-03
GR3017552T3 (en) 1995-12-31
FR2662730B1 (fr) 1992-09-25
DE69110765T2 (de) 1996-03-21
FR2662730A1 (fr) 1991-12-06
ES2076498T3 (es) 1995-11-01
DK0459924T3 (da) 1995-11-06

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