EP0396700B1 - Fixation d'objets a une couche isolante de moindre resistance mecanique - Google Patents

Fixation d'objets a une couche isolante de moindre resistance mecanique Download PDF

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Publication number
EP0396700B1
EP0396700B1 EP89912383A EP89912383A EP0396700B1 EP 0396700 B1 EP0396700 B1 EP 0396700B1 EP 89912383 A EP89912383 A EP 89912383A EP 89912383 A EP89912383 A EP 89912383A EP 0396700 B1 EP0396700 B1 EP 0396700B1
Authority
EP
European Patent Office
Prior art keywords
recess
mechanical strength
bonded
panel
insulation layer
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
EP89912383A
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German (de)
English (en)
Other versions
EP0396700A1 (fr
Inventor
Raffaele Guardia
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.)
SAP Baustoffe und Bauchemie AG
Original Assignee
SAP Baustoffe und Bauchemie AG
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 SAP Baustoffe und Bauchemie AG filed Critical SAP Baustoffe und Bauchemie AG
Priority to AT89912383T priority Critical patent/ATE74987T1/de
Publication of EP0396700A1 publication Critical patent/EP0396700A1/fr
Application granted granted Critical
Publication of EP0396700B1 publication Critical patent/EP0396700B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/762—Exterior insulation of exterior walls
    • E04B1/7641—Elements for window or door openings, or for corners of the building
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47H—FURNISHINGS FOR WINDOWS OR DOORS
    • A47H1/00—Curtain suspension devices
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
    • E06B1/04—Frames for doors, windows, or the like to be fixed in openings
    • E06B1/34—Coverings, e.g. protecting against weather, for decorative purposes
    • E06B1/342—Reveal covering members disposed alongside of a window frame

Definitions

  • the invention relates to a method according to the preamble of claim 1.
  • Retrofitted insulation layers applied to new buildings consist almost entirely of thermal insulation blocks with standard dimensions, which can be cut to size on site using simple means if necessary. After assembly, exposed blocks are usually covered with a plaster.
  • thermal insulation blocks from rigid, foamed plastic, for example based on polyurethane or phenol-resole resins. These predominantly closed-cell foams have a high insulation capacity, but are sensitive to pressure due to their low mechanical strength. With usual means, e.g. Dowels, no objects can be attached to the insulation layer.
  • insulation blocks are used at the expected location for fastening mechanical means for guiding, hanging, holding or supporting objects, which are equipped on the outside with a plate of increased mechanical strength.
  • special blocks must be used according to a precise plan, because their position cannot be changed afterwards. Particularly in the area of window and door openings, precise and tedious cutting work has to be done.
  • this variant means that more highly qualified workers have to be employed, and therefore the costs are further increased.
  • the thermal insulation element comprises a board-shaped base body and, in relation to the boards, fastening slats arranged centrally thereon, which are provided with cutouts running transversely to their longitudinal axis.
  • the board-shaped base body can consist of a foamed plastic, in particular of a rigid polyurethane foam.
  • the fastening slats in turn preferably consist of a nailable material, in particular wood.
  • FR-A-2218750 describes in general a machine for cutting grooves in plastic foam, for example polyurethane foam. A large number of such machines are known and are used for a wide variety of purposes. With a U-shaped resistance wire, clean, exact grooves can be economically cut out.
  • the inventor has set himself the task of creating a method of the type mentioned at the outset which allows a simple and cost-saving method of operation which is also suitable for assistants and does not have to be planned in detail beforehand.
  • the insulation layer in particular an external insulation
  • the insulation layer is applied in the area of window and door openings without having to take any special precautions for the attachment of objects, in particular rails for roller shutters or slatted blinds, hangers of blinds or ball shutters, etc.
  • the grooves can be cut out on site with little effort from the finished insulation layer, corresponding to the dimensions of the plates provided with high mechanical strength.
  • the glued panels are only attached to the insulation layer.
  • the flat connection of the insulation layer with the plate of high mechanical strength has an astonishingly large load-bearing capacity. Apart from the material, the areal expansion and the thickness of the plate with high mechanical strength, this can be increased by the fact that two of these, due to the material being less mechanical strength separate plates are glued.
  • the known foamed plastic blocks which consist, for example, of polyurethane or phenol-resole resins, are preferably used for the insulation layers. At the construction site, all foamed plastic blocks are simply called "Sagex sheets”.
  • a machine with a right-angled cantilever heating wire is suitable to easily cut out grooves of any dimensions from an insulation layer made of foamed plastic.
  • a groove is expediently recessed so deeply that the plate of high mechanical strength can be glued in flush on the outside after the introduction of an adhesive, which preferably consists of two components. This is particularly advantageous for a retrofitted plaster structure.
  • a continuous vertical groove is left out of the outer insulation layer, a plate of increased mechanical strength which also extends essentially over the entire height of the window or door glued in and the guide rail fastened with screws. In this case, the requirements for mechanical strength are relatively low.
  • a trough-shaped, rectangular or square groove is expediently cut out and a corresponding plate is glued in place.
  • the hangers with a pivot pin must have a higher load-bearing capacity than the resets.
  • a prefabricated composite plate can be glued in, which has cover plates of high strength on both sides for fastening means with higher power transmission.
  • the individual panels can also be glued into place in the groove, i.e. first a panel with high mechanical strength, then a panel made of insulation material and finally another panel with high mechanical strength, which is preferably flush with the insulation layer .
  • the plate of high mechanical strength glued into a groove in an insulation layer must be unbreakable. With external insulation, good resistance to moisture is an advantageous property. As there are high temperature fluctuations, particularly in the case of external insulation, temperature-related changes in length occur in the bonded materials. It is therefore advantageous to glue in a plate of high mechanical strength, which has a coefficient of thermal expansion that comes as close as possible to that of the insulation layer. This is particularly important for long glued-in panels, such as for fastening running tracks for roller shutters or louvre blinds.
  • melamine resin laminates have proven to be particularly suitable which have a coefficient of thermal expansion which comes very close to that of the conventional Sagex boards. These melamine laminate panels are designed as hard core panels, in particular if they are used for fastening running tracks.
  • An extraordinarily high load-bearing capacity of the mechanical means according to the invention for guiding, hanging, holding or supporting objects on a masonry with an insulation layer of low strength not only requires a perfect, full-surface gluing of the plates into the groove, but also requires an optimal bond of the Masonry or the base plaster with the inner surface of the insulation layer. Corresponding pretreatments and primers known to the person skilled in the art are usually necessary for this.
  • a machine known per se which has an electrically heated resistance wire which is bent at right angles in the shape of a U and is adjustable in height and can be used in various lengths.
  • the wire of the machine heated by electrical resistance should cut out the correct dimensions of the groove in one pass.
  • a one-piece heating wire it can be replaced in a few simple steps so that grooves of different widths can be left out in one pass.
  • the height adjustability relevant for the depth of the groove results from a heating wire that can be clamped at different distances from the machine or from replaceable heating wires with different lengths for the two parallel legs.
  • U-shaped heating wires can be used be set.
  • the width of the groove to be left out can be adjusted in stages.
  • the masonry 10 of a building shown in FIGS. 1-5 is provided with an external insulation 12 made of foamed plastic blocks.
  • An adhesive mortar 14 is introduced between the masonry 10 and the external insulation 12. This connects the masonry 10, if necessary with a base coat, and the foamed plastic blocks of the outer insulation 12 with high adhesion.
  • the masonry 10 has an interior plaster 16.
  • the window frame 18 made of wood, plastic and / or metal is attached in such a way that a joint is formed both against the interior 20 of the building and towards the outside, which is filled with putty 22, 24.
  • the window sash 26 with the double glazing 28 is shown in the closed position.
  • a groove 30 is cut out of the finished insulated and ground reveal, which in the present case is 6 cm wide and 0.6 cm deep.
  • the outer insulation 12 is 2-18 cm thick, in the present case somewhat thicker on the outside of the masonry 10 than in the window opening 32.
  • An adhesive 34 a two-component mixture, is applied over the entire surface into the groove 30 and the plate 36 is pressed on with high mechanical strength.
  • the thickness of the plate 36 and the depth of the groove 30 match, the surface 38 of the outer insulation 12 and that of the plate 36 are flush (FIG. 2).
  • the lateral gap between the plate 36 and the outer insulation 12 can also be at least partially filled with adhesive.
  • the surface 38 of the outer insulation 12 and the plate 36 is covered by a plaster structure.
  • This consists of a reinforcement 40, for example a glass fiber fabric, which extends over the putty 22 to the window frame 18.
  • the reinforcement 40 is covered by an investment material and a finished plaster 44, which extend in the window opening 32 to the window frame 18.
  • a running track 46 for a roller shutter, not shown, is anchored in the plate 36 by means of screws 48 which reach through the plaster structure. Forces acting on the running rail 46 are transmitted to the plate 36 and have an effect on the entire connecting surface of the plate 36 with the outer insulation 12. The forces transmitted to a large area of the outer insulation 12 with low strength are reduced in such a way that they can withstand.
  • the plate 36 can be greatly reduced in size, for example only half as wide.
  • the running rail 46 is fastened in the plate 36 with high mechanical strength by means of several screws 48, which are only indicated. Depending on the thickness of the plate 36, its material and the force acting, the screws 48 are inserted into or penetrate the plate 36.
  • the window sill 50 (FIG. 4) is drawn in the lower region of the window opening 32.
  • An insulated roller shutter box 52 is arranged in the upper region of the window opening 32, directly under the lintel 54.
  • the plate 36 extends in the vertical direction essentially over the entire height of the window opening 32.
  • the window opening 32 is closed at the bottom by a window sill 50, to which the running track 46 for the roller shutters leads.
  • the also visible ceiling 58 is covered with panel 60.
  • FIG. 6 to 8 show an insulation layer 64 made of foamed plastic, which is attached to the outside or inside of a building masonry 10.
  • a composite plate 36, 62 is glued into a recessed groove by means of a two-component adhesive 34, which e.g.
  • a screw passes through the first plate and is anchored in the second plate, with or without penetration.
  • the depth h of the recessed groove 30 corresponds in each case to the thickness of the composite plate 36, 62 used and the width b.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Blinds (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Securing Of Glass Panes Or The Like (AREA)

Abstract

Une rainure (30) est ménagée dans une couche isolante (12, 64) appliquée sur de la maçonnerie (10). Au moins un tiers de la couche isolante (12, 64) est laissé entre la rainure (30) et la maçonnerie (10). Au moins une plaque (36, 62) de dimension appropriée est insérée dans la rainure (30) et collée sur toute la surface du fond de la rainure (30). La plaque située le plus à l'extérieur (36) possède toujours une résistance mécanique élevée. Des moyens mécaniques pour guider, suspendre, fixer ou supporter des objets sont ancrés dans la ou les plaques collées (36) de résistance mécanique élevée. Une machine pour réaliser une rainure (30) dans une couche isolante (12, 64) de plastique alvéolaire comporte un fil de résistance (68) chauffable électriquement recourbé en forme de U rectangulaire, dont la hauteur (h) et la largeur (b) sont réglables.

Claims (8)

1. Procédé de fixation de moyens mécaniques, non destinés au montage d'éléments pour le revêtement de façades, pour le guidage, la suspension, la fixation ou le support d'objets sur une couche d'isolation (12, 64) à faible résistance mécanique revêtant une maçonnerie (10) à l'endroit de baies de fenêtre (32) et de porte isolées extérieurement, caractérisé en ce que:
- il est évidé sur place une rainure (30) s'étendant à plat dans la couche d'isolation (12, 64) appliquée sur la maçonnerie (10), au moins un tiers de la couche d'isolation (12, 64) subsistant entre la rainure (30 et la maçonnerie, et
- au moins un plaque (26, 62) aux dimensions correspondant à la rainure (30) est introduite pour l'ancrage des moyens mécaniques et collée sur toute la surface sur le fond de la rainure (30), au moins la plaque extérieure (36) étant à haute résistance mécanique.
2. Procédé suivant la revendication 1, caractérisé en ce que la rainure (30) est évidée, à l'aide d'une machine (66) à fil (68) à résistance métallique chanfreiné à angle droit, dans une couche d'isolation (12, 64) qui est réalisée en une matière plastique mousse, de préférence à base de polyuréthane ou de résines phénoliques-résoliques.
3. Procédé suivant la revendication 1 ou 2, caractérisé en ce que, pour la fixation de rails de guidage (46) pour volets roulants ou stores à lamelles, il est évidé une rainure (30) continue, incorporé par collage une plaque (36) correspondante et que les rails sont fixés à l'aide de vis (48).
4. Procédé suivant la revendication 1 ou 2, caractérisé en ce que, pour la fixation de dispositifs de suspension et de mise en retrait de jalousies ou de persiennes, il est chaque fois évidé une rainure (30) en forme de bassin et incorporé par collage une plaque compound (36, 62) correspondante.
5. Procédé suivant l'une des revendications 1 à 4, caractérisé en ce que dans la rainure (30) est incorporée par collage une plaque compound (36, 62, 36) préfabriquée qui, pour la fixation de moyens à développement de force élevé, présente, des deux côtés, des plaques de recouvrement (36) à haute résistance.
6. Procédé suivant l'une des revendications 1 à 4, caractérisé en ce que les différents éléments constituants (36, 62) d'une plaque compound incorporée par collage dans la rainure (30) sont collés l'un après l'autre sur place.
7. Procédé suivant l'une des revendications 1 à 4, caractérisé en ce qu'il est utilisé une plaque (36) à haute résistance mécanique qui est réalisée en une matière plastique, de préférence un laminé de résine mélamine, en un métal inoxydable ou en bois.
EP89912383A 1988-11-17 1989-11-14 Fixation d'objets a une couche isolante de moindre resistance mecanique Expired - Lifetime EP0396700B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89912383T ATE74987T1 (de) 1988-11-17 1989-11-14 Befestigung von gegestaenden an einer isolationsschicht von geringer mechanischer festigkeit.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH4268/88 1988-11-17
CH4268/88A CH674234A5 (fr) 1988-11-17 1988-11-17

Publications (2)

Publication Number Publication Date
EP0396700A1 EP0396700A1 (fr) 1990-11-14
EP0396700B1 true EP0396700B1 (fr) 1992-04-15

Family

ID=4272938

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89912383A Expired - Lifetime EP0396700B1 (fr) 1988-11-17 1989-11-14 Fixation d'objets a une couche isolante de moindre resistance mecanique

Country Status (7)

Country Link
US (1) US5303529A (fr)
EP (1) EP0396700B1 (fr)
KR (1) KR900702153A (fr)
AU (1) AU625462B2 (fr)
CH (1) CH674234A5 (fr)
HU (1) HUT58489A (fr)
WO (1) WO1990005817A1 (fr)

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Publication number Priority date Publication date Assignee Title
DE3836883A1 (de) * 1988-10-29 1990-05-10 Clouth Gummiwerke Ag Verfahren zum befestigen von elastomer- oder isolationsmaterialien sowie fuer die durchfuehrung des verfahrens verwendbare elastomerprofile und stuetzelemente
DE4011437A1 (de) * 1989-11-13 1991-05-16 Mario Flepp Montageunterlage zur befestigung von bauteilen an einer isolation und verwendung derselben
DE4002474A1 (de) * 1989-12-22 1991-06-27 Mario Flepp Montageunterlage zur befestigung von bauteilen
US5839249A (en) * 1996-10-16 1998-11-24 Roberts; Scott J. Foam block wall and fabrication method
US7685792B2 (en) * 2006-05-11 2010-03-30 Specified Technologies Inc. Apparatus for enhancing reinforcing and firestopping around a duct extending through a structural panel
US7797893B2 (en) * 2006-05-11 2010-09-21 Specified Technologies Inc. Apparatus for reinforcing and firestopping around a duct extending through a structural panel
CN101876186A (zh) * 2010-06-17 2010-11-03 吴淑环 一种复合保温墙体门窗洞口加强构造
EP3247855A4 (fr) * 2015-01-22 2018-09-19 Ropa Systems Pty Ltd Cadre de fenêtre et ensemble chambranle
EP3106578B1 (fr) * 2015-06-16 2017-08-09 STO SE & Co. KGaA Élement de façade, systeme de façade et procede de fabrication d'un systeme de façade
CN110331791B (zh) * 2017-12-25 2020-11-17 岳阳智博建筑工程有限公司 一种建筑外墙用的保温层机构
IT201900010770A1 (it) * 2019-07-03 2021-01-03 Enrico Scappochin Elemento termoisolante monoblocco per la posa di serramenti
US11851877B2 (en) 2020-11-17 2023-12-26 Tremco Cpg Inc. Structural insulated finished cladding assemblies

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US2980972A (en) * 1956-02-02 1961-04-25 Evans Prod Co Joint for low density laminated synthetic resin panels
US3091817A (en) * 1958-06-25 1963-06-04 Conch Int Methane Ltd Insulation, method of construction, and elements
US3079026A (en) * 1958-06-25 1963-02-26 Couch Internat Methane Ltd Insulated space and elements employed therein
US3158962A (en) * 1959-03-05 1964-12-01 Frank J Faase Recessed frame for a floor mat
US3401494A (en) * 1967-01-23 1968-09-17 Dallas A. Anderson Metal stud for polystyrene foam sheets
US3518800A (en) * 1969-06-24 1970-07-07 Connor Forest Ind Flooring system
US3642559A (en) * 1970-02-20 1972-02-15 William S Stokes Membrane-lined structural panel
US3902042A (en) * 1973-02-21 1975-08-26 Adolph E Goldfarb Electrically heated tool for cutting designs in a surface
US4190305A (en) * 1976-12-09 1980-02-26 General Electric Company Structural support for a refrigerator
US4107833A (en) * 1976-12-09 1978-08-22 General Electric Company Structural support for a refrigerator
FR2484011A1 (fr) * 1980-06-04 1981-12-11 Gerard Mischler Dispositif de maintien d'une isolation autour de portes et fenetres
DE3307634A1 (de) * 1982-03-11 1983-09-22 Isopag AG, 9495 Triesen Waermedaemmelement fuer innen- und aussenverkleidungen
DE8222457U1 (de) * 1982-08-09 1983-01-20 Tara GmbH, 8859 Ballersdorf Schneidevorrichtung fuer kunststoffschaum
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US4961298A (en) * 1989-08-31 1990-10-09 Jan Nogradi Prefabricated flexible exterior panel system

Also Published As

Publication number Publication date
EP0396700A1 (fr) 1990-11-14
CH674234A5 (fr) 1990-05-15
AU4508089A (en) 1990-06-12
HUT58489A (en) 1992-03-30
AU625462B2 (en) 1992-07-09
WO1990005817A1 (fr) 1990-05-31
US5303529A (en) 1994-04-19
KR900702153A (ko) 1990-12-06
HU896550D0 (en) 1992-01-28

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