EP0045047B1 - Procédé et dispositif pour la fabrication d'un bloc creux comportant un isolant thermique - Google Patents

Procédé et dispositif pour la fabrication d'un bloc creux comportant un isolant thermique Download PDF

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Publication number
EP0045047B1
EP0045047B1 EP81105767A EP81105767A EP0045047B1 EP 0045047 B1 EP0045047 B1 EP 0045047B1 EP 81105767 A EP81105767 A EP 81105767A EP 81105767 A EP81105767 A EP 81105767A EP 0045047 B1 EP0045047 B1 EP 0045047B1
Authority
EP
European Patent Office
Prior art keywords
chambers
proportioning
mold
filling
mineral fibers
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
Application number
EP81105767A
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German (de)
English (en)
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EP0045047A1 (fr
Inventor
Engelberting.Vdi Adams
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Individual
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Individual
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Filing date
Publication date
Priority claimed from DE19813122087 external-priority patent/DE3122087C2/de
Application filed by Individual filed Critical Individual
Priority to AT81105767T priority Critical patent/ATE14330T1/de
Publication of EP0045047A1 publication Critical patent/EP0045047A1/fr
Application granted granted Critical
Publication of EP0045047B1 publication Critical patent/EP0045047B1/fr
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    • 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
    • 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
    • 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
    • E04B2002/0256—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 a heat-insulating hollow block according to the preamble of claim 1 and an apparatus for performing this method.
  • Such hollow blocks filled with an inorganic fiber material can be carried out, for example, using gravity by pouring them in, by blowing in with compressed air or by flushing them with a liquid (DE-A-2 532 873).
  • the hollow blocks manufactured according to the previously known method and filled with a fibrous insulating material have the disadvantage that the degree of filling of the introduced fibrous insulating material is subject to relatively large fluctuations, so that the hollow blocks produced in this way differ greatly in terms of their thermal insulation properties.
  • the invention is therefore based on the object of developing the known method for producing hollow block stones filled with inorganic fiber material. that the hollow blocks produced in this way have consistently good thermal insulation properties.
  • the hollow block 1 shown has the usual design in that it has any number of chambers 2 provided in any arrangement, which are open on both sides and separated from one another by walls 3.
  • the hollow block 1 is provided with an integrated thermal insulation in that its chambers 2 are filled with mineral fibers 4, which have flake and / or granulate form and are prefabricated by comminuting them from a mineral fiber fleece, a felt or a mat.
  • the mineral fiber filling 4 contained in each of the stone chambers 2 is basically arranged here in a loose state, the individual mineral fibers 4 adhering to one another and to the chamber walls 3.
  • the mineral fiber filling 9 is closed or sealed in the region of the respective open upper and lower chamber ends by a thin material layer 5 applied, for example by spraying, which consists of an adhesive, a slurry of cement with a low alkali content or can consist of a gypsum slurry, etc.
  • Fig. 2 to 6 The apparent from Fig. 2 to 6 method for producing the described, with the integrier th thermal insulation provided hollow block 1 is that the crushed mineral fibers prefabricated in the manner mentioned removed from a supply in a metered amount and then simultaneously introduced from above into all chambers 2 of the hollow block 1.
  • the number of hollow blocks 1 to be filled in each case is such that the mineral fibers 4 are simultaneously introduced into the chambers 2 of a plurality of hollow blocks 1 arranged next to one another in rows.
  • a process step upstream of the process can consist in that the mineral fibers 4 are prefabricated by comminution from a mineral fiber fleece, a felt or a mat and loosened accordingly.
  • the introduction of the mineral fibers 4 into the chambers 2 of the hollow block or blocks 1, which in the embodiment shown is carried out mechanically by a tamping process, can be repeated at least once, as desired and required.
  • the last process step consists in simultaneously spraying the mineral fiber filling 4 introduced into the stone chambers 2 in the region of the open chamber ends with a material adhering to it, preferably an adhesive or a slurry of cement with a low alkali content or gypsum, whereby the hollow blocks 1 in the manner shown in FIG. 6, since they also have chamber ends open on the underside in the exemplary embodiment shown, have previously been raised in order to be able to carry out the spraying process from below.
  • a material adhering to it preferably an adhesive or a slurry of cement with a low alkali content or gypsum
  • the device for carrying out the described method which can be seen in detail from FIGS. 1 to 6, has at least one pallet 6, a dosage form 7 and a stuffing stamp 8.
  • the pallet 6 can be moved on a horizontal push track 9, which consists of two rails running at a parallel distance, up to the stuffing ram 8 and has such a surface that it has at least two adjacent rows of Hohibiock stones, in the illustrated embodiment, each with four adjacent hollow blocks 1 formed, can accommodate.
  • the dosage form 7 is arranged in a stationary manner above the stone chambers 2 and serves to receive a metered amount of mineral fiber to be entered from above, which is then discharged from the lower end of the dosage form 7 into the stone chambers 2 which are aligned therewith.
  • the dosage form 7 has through openings 10 open on the upper and lower sides, which are separated from one another by individual walls 11 and, in terms of number and horizontal section formation, correspond to the chambers 2 arranged below that of the eight hollow block stones 1 located on pallet 6.
  • the cross-sectional design of the individual through openings 10 of the dosage form 7 is such that the cross-sectional areas of the through openings 10 of the dosage form 7 are slightly smaller than those of the stone chambers 2, as can be seen in detail from FIGS. 2 to 5.
  • the height of the dosage form 7 is adapted to the desired degree of stuffing of the mineral fiber filling 4 to be introduced into the stone chambers 2. This means that the filling level of the dosage form 7 is greater, the higher the desired degree of stuffing of the mineral fiber filling 4 in the stone chambers 2.
  • Laterally adjustable vibrators 12 are assigned to the dosage form 7 in order to be able to carry out the desired fine metering when or after filling the dosage form 7 with the metered amount of mineral fibers.
  • the through openings 10 of the dosage form 7 can be closed on the underside by a drawing plate 13, which can be moved from the position according to FIG. 2 in the direction of arrow 14 into the position according to FIG. 3, in which it is in a gap 15 formed between the top of the hollow block stones 1 and the bottom of the dosage form 7 or its through opening 10 is retracted.
  • the stuffing plunger 8 is arranged in vertical alignment above the hollow blocks 1 or above the dosage form 7 and can be moved up and down in such a way that it passes through the through openings 10 of the dosage form 7 with stuffing fingers 16 in its stuffing position according to FIG. 4 or 5 and into the stone chambers 2 engages.
  • the darning fingers 16 which are attached on the underside of a holding plate 17 of the darning plunger 8 and protrude downward from there, correspond in number, arrangement and horizontal section design to the through openings 10 of the dosage form 7 or the stone chambers 2, the training in detail is made such that the cross-sectional areas of the stop fingers 16 - just like those of the through openings 10 of the dosage form 7 - are slightly smaller than those of the stone chambers 2 and, moreover, can pass through the through openings 10 of the dosage form 7 largely without a space.
  • the respective size ratios of the above-mentioned cross-sectional areas of the stone chambers 2, stop fingers 16 and through openings 10 can be seen particularly clearly from FIG.
  • a storage container 18 for prefabricated comminuted mineral fibers 4a is arranged to the side of the stuffing ram 8, and the dosage form 7 can be loaded with a metered amount of mineral fibers 4b from its lower open end 19 - see FIG. 3.
  • a separate, top and bottom open filling car 20 is provided, which can be moved horizontally in the direction of arrow 21 between a filling position shown in FIG. 2 below the discharge end 19 of the storage container 18 and an emptying position shown in FIG. 3 above the dosage form 7 is.
  • the filling car 20 is movable on the top of the striking plate 22, which is attached to the dosage form 7 and horizontally therefrom protrudes in the direction of the storage container 18 so that this striking plate 22, together with the top of the dosage form 7, not only serves as a slideway for the filling car 20, but also simultaneously closes the open underside of the filling car 20 when it is in its filling position according to is located below the storage container 18.
  • the filling car 20 also has a closing plate 23 which extends horizontally in the same direction as the striking plate 22 of the dosage form 7 and which, in the manner shown in FIG. 3, has the lower discharge end 19 of the storage container 18 when the filling trolley 20 is in the emptying position above the dosage form 7 closes.
  • a spray device 24 is also provided, which is arranged in the path of movement of the pallet 6 behind the storage container 18 and consists of a downwardly projecting feed pipe 25 and two spray pipes 26 projecting horizontally therefrom at a parallel distance from one another. 27, which have spray nozzles 28 facing each other.
  • the spray tubes 26, 27 are arranged at a distance from one another which is correspondingly greater than the height of the hollow blocks 1, so that these hollow blocks 1 can be sprayed with the appropriate hardenable material layer 5 on the top and bottom sides around the open ends of the filled stone chambers 2 to close or seal.
  • a lifting device in the form of a clamp 29 on both sides is provided, which can grip the hollow blocks 1 sitting on the pallet 6 and raise them to a suitable height.
  • the spray device 24 can be moved transversely to the path of movement of the pallet 6, so that it can be moved over the top and bottom of the hollow blocks 1 when the hollow blocks 1 are lifted by means of the clamp 29 and can then be put into operation.
  • the drawing plate 13 and the filling car 20 run back, so that on the one hand the filling car 20 is again fully loaded with mineral fibers 4a via the lower discharge end 19 of the storage container 18 and on the other hand the through openings 10 of the Dosage form 7 are open on the underside and thus allow access of the metered amount of mineral fibers 4b to the chambers 2 of the hollow blocks 1.
  • this first tamping process according to FIG. 4 can be followed by a second tamping process according to FIG. 5 as well as possibly further tamping processes, whereby it is also possible to dose the dosage form 7 again with another before the second and further tamping process To feed mineral fiber amount 4b, as indicated in Fig.5.
  • the pallet 6 is moved together with the hollow blocks 1 on the push path 9 to the spray device 24 according to FIG. 6, which is at this time outside the path of movement of the pallet 6.
  • the spray device 24 is moved transversely to the path of movement of the pallet 6 in such a way that the upper spray tube 26 the top of the hollow blocks 1 and the lower spray tube 27 the underside of the hollow blocks 1, each at a distance from it, sweeps.
  • the top and bottom of the hollow blocks are sprayed with the adhesive 5, for example, so that after their solidification, the respective ones End faces of the mineral fiber filling 4 located in the stone chambers 2 are sealed.
  • the hollow blocks 1 provided with the integrated thermal insulation are then transported on for final storage.
  • the method for introducing the mineral fibers 4 into the stone chambers 2 is carried out pneumatically, namely by using excess pressure.
  • This method is described below using the device provided for carrying out the method.
  • this device basically has a movable holding device 106 for the hollow blocks 1, a dosage form 107 that can be filled with a metered amount of mineral fiber 4b from above, and an insertion device 108 for introducing the mineral fibers 4b from the dosage form 107 into the stone chambers 2.
  • the movable stone holding device is designed as a clamping frame 106 - similar to the clamp 29 in the previously described embodiment - which serves to lift the entirety of the hollow blocks to be filled with the mineral fibers 4, for example, from the pallet 6, during the filling process in a certain raised position to hold and then, after the subsequent spraying with adhesive 5 or the like, set it down again on the pallet 6.
  • the dosage form 107 is not arranged stationary over the stone chambers 2 to be filled, but can be moved horizontally between the lower discharge end 119 of the storage container 118 designed as a filling box and the top of the stone. Otherwise, the dosage form 107, however, has a similar or corresponding design to the previously described dosage form 7, in such a way that vibrators 112 which can be adjusted laterally in the manner shown in FIGS. 8 to 11 are assigned to it and that it has through openings 110 which are located on the top and bottom are open and separated from each other by individual walls 111. However, these walls 111 are arranged so as to run obliquely that the through openings 110 of the dosage form 107 are conically tapered, their smallest cross section at the lower outlet end corresponding maximally to the cross section of the associated hollow block chamber 2 concerned.
  • the dosage form 107 is assigned the drawing plate 113, which can close or open the through openings 110 on the underside and can accordingly be moved from the fault according to FIG. Or 9 in the direction of arrow 114 into the case according to FIG. 10 or 11, wherein 10 in the position pulled away from the dosage form 107 according to FIG. 10, the gap 115 between the top of the hollow blocks 1 and the bottom of the dosage form 107 is released.
  • the movable filling car 20 of the previously described embodiment is completely omitted, with the stationary storage container 118 being designed as a filling box in the embodiment according to FIGS. 8 to 11, as already mentioned.
  • the filling box 118 is filled from the outset only with such a - metered - amount of mineral fibers 4b which the dosage form 107 is able to accommodate.
  • the filling box 118 is filled from the outset only with such a - metered - amount of mineral fibers 4b which the dosage form 107 is able to accommodate.
  • a horizontally displaceable filling belt 130 can be assigned to the filling box 118, which transports the prefabricated, shredded mineral fibers from a silo 131 and thus during the filling of the filling box 118 at a controlled speed from one end of the filling box 118 is moved to the other end, that the filling box 118 is filled at an approximately uniform height with the metered amount of mineral fibers 4b.
  • a horizontally reciprocating distribution grate 133 by means of a vibrating drive 132 can be provided at or near the lower end of the filling box 118, so that when the dosed are discharged Mineral fiber quantity 4b from the filling box 118 into the dosage form 107, all of which openings 110 are filled uniformly with an equal quantity of mineral fibers 4b.
  • the introduction device 108 is designed as a hood which is open on the underside and can be acted upon with compressed air, which can be moved vertically up and down and accordingly can be placed on the top of the dosage form 107.
  • This compressed air hood 108 is provided with a compressed air connection 134, which comes from a compressed air source (not shown in more detail) and opens into the center of the compressed air hood 108, but - as shown only in FIG. 11 - can also be connected to corresponding compressed air branching pipes 134 if one is modified Embodiment, the interior of the compressed air hood 108 is divided into individual chambers 135, the number of which corresponds to that of the through openings 110 of the dosage form 107 or the stone chambers 2 to be acted upon.
  • the underside of the hollow blocks 2 can be closed by a grid 136, which forms the end of an upward-facing lower hood 137, which likewise has a pipe connection 138 in the center and can be acted upon by excess pressure or vacuum in its interior.
  • This lower hood 137 can also be moved vertically up and down.
  • the dosage form 107 which is closed on the underside by the drawing plate 113 and stands under the filling box 118, has been filled out of the latter with the metered amount of mineral fiber 4b, the filling box 118 itself having only been filled with such a quantity of mineral fiber 4b, which the dosage form 107 was able to accommodate.
  • the dosage form 107 filled with the mineral fiber flakes 4b is then moved together with the drawing plate 113 closing its underside from the position according to FIG. To the position according to FIG. 9, in which its through openings 110 are exactly aligned with the open stone chambers 2.
  • the drawing plate 113 is pulled from the closed position according to FIG. 9 in the direction of arrow 114 into the position according to FIG. 10, so that the through openings 110 of the dosage form 107 become open on the underside.
  • the upper hood 108 is moved vertically downwards in the manner shown in FIG. 11 in the direction of the dosage form 107, in such a way that the dosage form 107, which is preferably spring-suspended for this purpose, is pressed onto the hollow block stones 1 so that the intermediate block 1 -
  • the underside of the dosage form 107 and the top of the hollow block 1 formed gap 115 only has an order of magnitude of about 1 to 2 mm.
  • the lower hood 137 is moved upward, so that its grating 136 closes the underside of the hollow blocks 1.
  • the inside of the upper hood 108 is pressurized with compressed air via the pressure connection 134, so that the mineral fiber quantity 4b located in the dosage form 107 is inevitably pressed pneumatically into the stone chambers 2, i. H. is introduced by blowing.
  • This pneumatic insertion process can be carried out with a reliable function, since on the one hand the upper hood 108 sits relatively close to the top of the dosage form 107 and on the other hand.
  • the minimal gap 115 still present between the underside of the dosage form 107 and the top of the hollow blocks 1 represents a kind of relief gap which counteracts an excessive build-up of the excess pressure and at the same time enables the necessary removal of excess compressed air.
  • the grille 136 which closes the underside of the hollow block stones 1 during the insertion process serves both to prevent the mineral wool 4b from being discharged from the lower ends of the stone chambers 2 and to allow any excess compressed air to be removed.
  • the lower hood 137 can be subjected to a more or less strong vacuum via its air connection 138.
  • Vacuum is relieved and moved vertically away from the dosage form 107 or the hollow blocks 1, so that they assume the position shown in FIG. 10 again.
  • the lower hood 137 can then be pressurized with compressed air via the connection 138, in order in this way to clean both the lower hood 137 and the grid 136 of mineral fiber flakes 4b.
  • the dosage form 107 can now be moved to the position according to FIG. 8 for a new filling process, in which its underside is closed by the drawing plate 113 still located there, but its top is connected to the lower discharge end 119 of the filling box 118.
  • the hollow block stones filled with the mineral fibers 4b are now moved back to the pallet 6 by the tensioning frame 106 from the position according to FIG. 11, but are sprayed on the way there from above and below by the spray device 124 according to FIG. 12, which corresponds to the spray device 24 6 corresponds and also has two spray pipes 126, 127 which are arranged at a horizontal distance and are connected by a feed pipe 125 and which are provided with spray nozzles 128 facing one another. From these spray nozzles 128 of the spray device 124, which can be moved in a corresponding manner, the filled hollow block stones are then sprayed on the top and bottom with a hardenable material layer 5, preferably an adhesive, in order to prevent the mineral fibers 4b from accidentally falling out of the stone chambers 2.
  • a hardenable material layer 5 preferably an adhesive
  • the hollow blocks 1 treated in this way are again placed on the pallet 6 by the clamping frame 106, for example, so that they can have the design and position shown in FIG. 7.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Building Environments (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)

Claims (26)

1. Procédé pour la fabrication d'un corps creux calorifuge pour la construction, dans lequel une matière de remplissage calorifuge consistant en des fibres minérales liées entre elles est introduite dans une partie au moins des chambres du corps creux, lesdites chambres étant ouvertes au moins sur un côté, et les côtés ouverts étant fermés par l'application d'une couche mince de matériau, caractérisé par le fait que des fibres minérales réduites sont prises en quantité dosée d'une réserve et introduites simultanément par le haut à travers les côtés ouverts des chambres dans les chambres (2) de plusieurs corps creux (1) alignés l'un auprès de l'autre, l'introduction des fibres minérales dans les chambres s'effectuant de façon pneumatique par l'application d'une surpression ou du vide ou bien de façon mécanique par bourrage.
2. Procédé selon la revendication 1, caractérisé par le fait que les fibres minérales sont préfabriquées par réduction d'un tissu, d'un feutre ou d'un mat en fibres minérales et qu'elles sont réduites en forme de flocons ou de granulés.
3. Procédé selon la revendication 1 ou 2, caractérisé par le fait que les fibres minérales sont lâches avant leur introduction dans les chambres.
4. Procédé selon l'une des revendications 1 à 3, caractérisé par le fait que l'introduction des fibres minérales dans les chambres est assistée par vibration.
5. Procédé selon la revendication 1, caractérisé par le fait que les fibres minérales sont lavées avec de l'eau pendant ou après leur introduction dans les chambres, l'eau coulant de haut en bas à travers les fibres minérales.
6. Procédé selon l'une des revendications 1 à 5, caractérisé par le fait que la matière de remplissage en fibres minérales est soumise à une pulvérisation après son introduction, dans la zone des extrémités ouvertes de chambres, avec un matériau s'attachant à elle, notamment avec une colle ou un lait de ciment ayant une basse teneur d'alcali ou un lait de plâtre.
7. Procédé selon la revendication 6, caractérisé par le fait que les corps creux remplis sont soulevés pour permettre la pulvérisation sur leur surface inférieure.
8. Dispositif pour l'exécution du procédé selon la revendication 1, caractérisé par un dispositif de support déplaçable (6, 106) adapté à la réception d'au moins deux alignements de corps creux (1) dont les extrémités ouvertes de chambres sont dirigées vers le haut, un doseur (7, 107), chargea- ble par le haut avec une quantité de fibres minérales (4b), qui est disposé, du moins dans sa position de déchargement pendant laquelle la quantité dosée de fibres minérales (4b) introduite dans ce doseur est mise dans les chambres (2), au-dessus des chambres (2) destinées à être remplies, ledit doseur présentant des ouvertures de passage (10, 110) qui peuvent être fermées sur leur côté inférieur et qui sont séparées par des parois verticales (11) ou des parois obliques (111), lesdites ouvertures de passage (10, 110) correspondant par leur nombre et/ou leur disposition et/ou leur forme en section horizontale aux chambres (2), et par un dispositif d'introduction (8, 108) disposé en alignement vertical au-dessus des corps creux (1) pour l'introduction pneumatique avec surpression ou vide ou bien pour l'introduction mécanique par bourrage des fibres minérales du doseur dans les chambres.
9. Dispositif selon la revendication 8, caractérisé par le fait que le dispositif de support déplaçable est construit en forme de cadre de serrage (106) et que le dispositif de remplissage consiste en une cloche (108) alimentable intérieurement avec de l'air comprimé, ladite cloche pouvant être mise sur la surface supérieure du doseur (107).
10. Dispositif selon la revendication 9, caractérisé par le fait que la cloche (108) est divisée en chambres particulières (135) dont le nombre correspond à celui des ouvertures de passage (110) du doseur (107).
11. Dispositif selon l'une des revendications 8 à 10, caractérisé par le fait que la surface inférieure des corps creux (1) peut être fermée par une grille (136).
12. Dispositif selon la revendication 11, caractérisé par le fait que la grille (136) forme l'extrémité d'une cloche inférieure (137) tournée vers le haut et pouvant être mise intérieurement en surpression ou sous vide.
13. Dispositif selon la revendication 8, caractérisé par le fait que le dispositif de support déplaçable est une palette (6) et que le dispositif de remplissage est construit en forme d'un tampon de bourrage (8) capable d'un mouvement de monte-et-baisse et muni de doigts de bourrage (16) qui correspondent par leur nombre, leur disposition et leur forme en section horizontale aux ouvertures de passage (10) du doseur (7) et qui, dans !a position de bourrage, passent par les ouvertures de passage (10) et pénètrent dans les chambres (2).
14. Dispositif selon la revendication 13, caractérisé par le fait que la palette (6) est déplaçable sur une voie de coulissement horizontale (9) jusqu'au-dessous du tampon de bourrage (8).
15. Dispositif selon la revendication 13 ou 14. caractérisé par le fait que les doigts de bourrage (16) et les ouvertures de passage (10) du doseur (7) possèdent une surface en section transversale telle que les ouvertures de passage (10) du doseur (7) reçoivent sans jeu les doigts de bourrage (16).
16. Dispositif selon l'une des revendications 13 à 15, caractérisé par le fait que les surfaces en section transversale des doigts de bourrage (16) et des ouvertures du doseur (10) sont à peine plus petites que celles des chambres (2).
17. Dispositif selon l'une des revendications 8 à 16, caractérisé par le fait que la hauteur de chargement du doseur (7) est adaptée au degré de remplissage désiré de la matière de remplissage en fibres minérales (4) dans les chambres (2).
18. Dispositif selon l'une des revendications 8 à 17, caractérisé par le fait qu'un dispositif de vibration (12, 112) est adjoint au doseur (7, 107) pour permettre un dosage exact de la quantité de fibres minérales (4b) qui doit être reçue.
19. Dispositif selon l'une des revendications 8 à 18, caractérisé par le fait que les ouvertures de passage (10, 110) du doseur (7, 107) peuvent être fermées sur leur côté inférieur par une tôle coulissante (13, 113) qui est déplaçable en direction horizontale de façon relative par rapport au doseur et qui peut être insérée dans une fente (15, 115) formée entre la surface supérieure des corps creux (1) et la surface inférieure du doseur.
20. Dispositif selon l'une des revendications 8 à 19, caractérisé par le fait que latéralement au dispositif de remplissage (8, 108) est disposé un réservoir (18, 118) pour des fibres minérales réduites préfabriquées (4a), par l'extrémité inférieure (19, 119) duquel le doseur (7,107) peut être chargé.
21. Dispositif selon la revendication 20, caractérisé par le fait que le doseur (107) est déplaçable en direction horizontale entre l'extrémité de sortie (119) du réservoir (118) et la surface supérieure des corps creux (1).
22. Dispositif selon la revendication 20, caractérisé par le fait que le doseur (7) est disposé stationnairement au-dessus des chambres (2) destinées à être remplies et qu'il peut être chargé par un chariot de chargement (20) particulier, ouvert au moins sur sa surface supérieure, qui peut être déplacé entre la position de remplissage au-dessous de l'extrémité de sortie (19) du réservoir (18) et la position de déchargement au-dessus du doseur (7).
23. Dispositif selon la revendication 20, caractérisé par le fait que le doseur (7) comporte une tôle de fermeture (22) s'étendant horizontalement en direction du réservoir (18, ladite tôle étant destinée à fermer la surface inférieure ouverte du chariot de chargement (20) dans sa position de remplissage au-dessous du réservoir (18).
24. Dispositif selon la revendication 22 ou 23, caractérisé par le fait que le chariot de chargement (20) comporte une tôle de fermeture (23) s'étendant horizontalement dans la même direction que la tôle de fermeture (22) du doseur (7), ladite tôle fermant l'extrémité de sortie (19) du réservoir (18) pendant que le chariot de chargement (20) se trouve dans la position de déchargement au-dessus du doseur (7).
25. Dispositif selon l'une des revendications 20 à 24, caractérisé par le fait qu'un dispositif de pulvérisation (24, 124) est disposé après le réservoir (18, 118) sur le trajet du mouvement du dispositif (6, 106) de support de corps, par lequel au moins la surface supérieure des corps creux (1) peut être soumise à une pulvérisation pour être fermée.
26. Dispositif selon la revendication 25, caractérisé par le fait que les corps creux (1) peuvent être soulevés ensemble à l'aide du dispositif de levage (29, 106) pour permettre la pulvérisation sur leur côté inférieur et que le dispositif de pulvérisation (24, 124) peut être déplacé au-dessous et au-dessus des corps creux (1).
EP81105767A 1980-07-25 1981-07-22 Procédé et dispositif pour la fabrication d'un bloc creux comportant un isolant thermique Expired EP0045047B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81105767T ATE14330T1 (de) 1980-07-25 1981-07-22 Verfahren und vorrichtung zur herstellung eines waermedaemmenden hohlblocksteins.

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DE8020053U 1980-07-25
DE8020053 1980-07-25
DE3122087 1981-06-03
DE19813122087 DE3122087C2 (de) 1980-07-25 1981-06-03 Verfahren und Vorrichtung zur Herstellung eines wärmedämmenden Hohlblocksteins

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EP0045047A1 EP0045047A1 (fr) 1982-02-03
EP0045047B1 true EP0045047B1 (fr) 1985-07-17

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DE10227504B4 (de) * 2002-06-19 2006-12-14 Schlosser-Pfeiffer Gmbh Verfahren und Füllstation zum Ausfüllen von Hohlräumen
CH696964A5 (de) 2006-05-23 2008-02-29 Veritec Ag Anlagen Und Geraete Verfahren und Vorrichtung zur Herstellung eines geformten Baumaterials
DE102007024380B4 (de) * 2007-05-23 2009-02-26 Ziegelwerk Bellenberg Wiest Gmbh & Co. Kg Verfahren zum Herstellen eines Formsteins und Formsteinfüllvorrichtung
IT1394823B1 (it) * 2009-01-09 2012-07-20 Ripa Bianca S P A Impianto per la produzione di manufatti per l'edilizia con caratteristiche termoisolanti
DE102009011992A1 (de) * 2009-03-05 2010-09-09 Greisel Bauelemente Gmbh Mauerstein aus Porenbeton
CZ304720B6 (cs) * 2010-11-02 2014-09-10 HELUZ cihlářský průmysl v.o.s. Způsob plnění dutinových cihelných tvarovek sypkým izolačním materiálem a zařízení k provádění tohoto způsobu
RU2465415C1 (ru) * 2011-03-17 2012-10-27 Александр Михайлович Балаев Стеновой блок (варианты), материал для изготовления стеновых блоков, форма для изготовления стеновых блоков (варианты), способ изготовления стеновых блоков и поточная линия для изготовления стеновых блоков
CN103640083B (zh) * 2013-11-29 2016-01-20 长沙金湾机械制造有限公司 一种生产叠合式砼自保温复合砌块用的自动分料装置及设备
CN114351908A (zh) * 2022-01-26 2022-04-15 嵊州一元环保技术有限公司 一种填充石膏的墙体系统

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DE1784364B2 (de) * 1968-07-31 1977-02-17 Dennert, Heinz, 8602 Bischberg Aussenwandstein mit durch ein waermedaemmittel ausgefuellten hohlraeumen
FR1588901A (fr) * 1968-09-16 1970-03-16
FR2201377B1 (fr) * 1972-09-22 1976-03-12 Marseille Tuileries
DE2532873A1 (de) * 1975-07-23 1977-02-17 Baustoffwerke Muehlacker Ag Verfahren zur herstellung eines hochwaermedaemmenden mauerwerks
DE2825508A1 (de) * 1978-06-10 1979-12-13 Dennert Kg Veit Hohlblockstein mit kunststoff- fuellung nebst verfahren und anlage zu dessen herstellung

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DE3171390D1 (en) 1985-08-22
EP0045047A1 (fr) 1982-02-03

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