EP0239053B1 - Caisson de volet roulant préfabriqué, composé d'éléments en terre cuite assemblés et son procédé de fabrication - Google Patents

Caisson de volet roulant préfabriqué, composé d'éléments en terre cuite assemblés et son procédé de fabrication Download PDF

Info

Publication number
EP0239053B1
EP0239053B1 EP87104247A EP87104247A EP0239053B1 EP 0239053 B1 EP0239053 B1 EP 0239053B1 EP 87104247 A EP87104247 A EP 87104247A EP 87104247 A EP87104247 A EP 87104247A EP 0239053 B1 EP0239053 B1 EP 0239053B1
Authority
EP
European Patent Office
Prior art keywords
roller shutter
shutter box
brick
prefabricated
binder
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
EP87104247A
Other languages
German (de)
English (en)
Other versions
EP0239053A3 (en
EP0239053A2 (fr
Inventor
Wilhelm Dipl.-Ing. Morgante (Fh)
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.)
Augsburger Vereinigte Ziegelwerke Morgante & Schweiger U Co KG GmbH
Original Assignee
Augsburger Vereinigte Ziegelwerke Morgante & Schweiger U Co KG GmbH
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 Augsburger Vereinigte Ziegelwerke Morgante & Schweiger U Co KG GmbH filed Critical Augsburger Vereinigte Ziegelwerke Morgante & Schweiger U Co KG GmbH
Priority to AT87104247T priority Critical patent/ATE95882T1/de
Publication of EP0239053A2 publication Critical patent/EP0239053A2/fr
Publication of EP0239053A3 publication Critical patent/EP0239053A3/de
Application granted granted Critical
Publication of EP0239053B1 publication Critical patent/EP0239053B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • 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
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/17—Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
    • E06B9/17007—Shutter boxes; Details or component parts thereof
    • E06B9/17015—Shutter boxes; Details or component parts thereof made of at most two pieces; Front opening details

Definitions

  • the invention relates to a prefabricated roller shutter box made of abutting brick blocks, which in cross section form a roller shutter box profile in the form of an upside-down U from two side webs and a central web and reinforcements connecting them.
  • a prefabricated roller shutter box of this type is known (DE-PS 25 36 086), in which reinforcement slots are provided on the end faces of the side webs and on the inner surfaces of the shaped bricks forming the roller shutter box profile.
  • a disadvantage of this type of construction is that the naturally relatively narrow reinforcement slots have to be filled laboriously by hand with a trowel with binding agent, primarily cement mortar, in order to embed the reinforcement bars. This form of handwork is also lengthy and therefore labor-intensive.
  • the object on which the invention is based is seen in creating a roller shutter box which is not only particularly stable, but can also be produced more easily and in a time-saving manner with less manual effort.
  • These reinforcing bars ensure the strength of the roller shutter box and can also be used, for example, for roller shutter boxes intended for plaster masonry, if necessary in addition to existing rails or profile rails, where a particularly large length of the roller shutter box makes additional reinforcements appear appropriate.
  • the shaped bricks that are used for the construction of the prefabricated roller shutter box can also be so-called brick boards, if necessary already reinforced before assembly, in which case one brick board forms the central web and two brick boards the side webs of the upside-down U.
  • the connection of the brick boards can be done by edge grooves in the brick board forming the central web on the one hand and in the brick boards forming the side webs on the other hand, which form the channels for the reception of reinforcing bars and binders when they are joined together.
  • the on the end faces of the roller shutter box by means of dowels or through bushings that sit on the reinforcing bars, or spring clips or the like, to the End plates made of metal attached to brick form a particularly stable bond. It is particularly advantageous that these end plates already have bearings for the respective roller shutter shaft.
  • the end plates have further holes for the introduction of binder into the hole channels.
  • the cuboid bricks preferably elongated brick, forming the central web and the side webs, preferably elongated brick, are placed in a U-shaped form on the back, the bricks forming the central web and the side webs having grooves on their abutting edges, the channels with one another form, into which the reinforcements are subsequently introduced or drawn in, whereupon the binder is pressed in.
  • the usual structural steels can be used as reinforcements for use in the channels or perforated channels of the shaped bricks.
  • the brick blocks forming a roller shutter box are joined together with or without an intermediate layer of binder, and the reinforcing bars are then inserted into the channels of the brick blocks which are aligned with one another, whereupon binder is pressed into the channels.
  • the binder for example cement mortar
  • the binder can dry out too early due to the absorbance of the brick and, moreover, the friction of the binder on the perforated channel wall would be relatively high, which would require considerable pressures
  • the binder is expediently introduced by means of a lance, each parallel to a reinforcing bar inserted into the same channel and withdrawn accordingly during the filling process, it has proven useful to withdraw the lance in batches in such a way that the space between the reinforcing bar and the channel wall is only acted on in the area of the shaped blocks, but not in the area of their joints, thereby leaving proceed in such a way that the binding agent nevertheless flows into the joints between two shaped stones without, for example, splashing out of two abutting shaped stones between the end faces.
  • More complex is the use of pipes as reinforcing bars, the outer diameter of which is smaller than the inner diameter of the channels and the wall of which has openings distributed along the circumference of the pipe.
  • this results in an improved stability of the roller shutter box corresponding to a better dimensional stability of a tube compared to a solid rod, on the other hand, the tubes can also be self-made use as lost lances, so to speak, which then leaves no possibility for batch filling of the pipe and the space between the reinforcement pipe and the duct wall.
  • a mortar press can be used simply and advantageously for the introduction of the binder or mortar into the perforated channels of the shaped blocks forming the roller shutter box.
  • the prefabricated roller shutter box 1 shown in FIG. 1 consists of shaped bricks 2, 3, 4 and 5 that abut one another on the end face, which in cross section have a roller shutter box profile in the form of an upside-down U from two side bars 6 and 7 and a central bar connecting them. They are connected to one another by means of a binder and reinforcements introduced between their abutting surfaces, which are indicated by lines 9, 10 and 11 in FIG. 1.
  • the ends 12 and 13 of the two side webs 6 and 7 of each brick block 2, 3, 4 and 5 forming the respective roller shutter box 1 can lie on rails which extend substantially over the entire length of the roller shutter box 1 and are connected to the side bars 6 and 7 by means of binders 14 and 15.
  • the side and middle webs of the shaped bricks 3, 4 and 5 are not designated separately, since all shaped bricks are of the same design.
  • the rails 14, 15 can be designed as profile rails, which overlap the ends 12, 13 of the side webs 6, 7, at least on one of their sides. In the case of the profile rail 14 shown on the left in FIG. 1, the same overlaps with an angled web 16 the side of the end 12 facing the interior 17 of the roller shutter box 1. In the case of the one shown in the foreground in FIG. 1, it sits on the end 13 of the side web 7 Profile rail 15 overlaps end 13 on both sides with side webs 21 and 22.
  • each a substantially vertically extending from the side web 6 or 7 cleaning strip 23 or 24 may be arranged in one piece, from which it follows that the roller shutter box shown in perspective in Fig. 1 is intended for installation in plaster masonry.
  • the profile rails are attached with the aid of a binder, which can be a plastic-based adhesive or cement mortar or a combination of both, in such a way that an intimate connection of the shaped bricks with the profile rails is achieved.
  • a binder which can be a plastic-based adhesive or cement mortar or a combination of both
  • additional reinforcements in the form of continuous angle rails 57 which extend essentially over the entire length of the roller shutter box and are connected to the shaped bricks by means of binders, can be provided (FIG. 2). Both the corners 56 and the angle rails 57 adapted to them can be rounded.
  • the angle rails 57 can have openings which are formed by continuous grooves 58 formed on the brick. Even where these rails 57 are not required for structural reasons in the installation position of the respective roller shutter boxes, since the profiled rails 14, 15, which sit on the ends 12, 13, 48 and 49 of the side webs 6, 7, 50, 51, 42, 43 are easily sufficient to absorb the loads, the additional rails 57 in the corners 55, 56, as shown in FIG.
  • This task can also be performed with binding agent on the top of the roller shutter box or on the outside of the central web 58 or 58 'T-profile rails 57' (FIG. 2), whose webs 68 in engage appropriately molded grooves 56 'of the brick moldings.
  • the shaped bricks of a roller shutter box are at the statically advantageous points, thus at least in their corners, at which the side webs 6, 7 and 50, 51 and the central web 8 or 58, 58 'merge into one another, continuous, mutually aligned perforated channels 59 are provided, in which reinforcing bars 61 embedded in binder 60 are inserted (FIG. 2).
  • Corresponding perforated channels and reinforcing bars are provided in the region of the ends of the two side webs, as in the rest of the embodiment according to FIG. 11, see perforated channels 68, in which reinforcements 69 are arranged.
  • FIG. 70 is a cross section through an embodiment in which the shaped bricks are provided with hollow holes brick boards 70, 71, 72, which may also have been reinforced separately, which is not shown in the present case, but for the rest, however Brick board 70 form the central web and the two brick boards 71 and 72 form the side webs of the U standing upside down. This embodiment is discussed in more detail below.
  • FIGS. 6 and 7 on the one hand and FIGS. 8 and 9 on the other hand show a further, preferred possibility of closing the end brick shaped blocks 73 or 74 at the end.
  • end plates 75 and 76 expediently made of metal, are fastened to the brick block 73 by means of dowels or, as shown in FIG. 7, by means of bushings 78 sitting on reinforcing bars 77.
  • the end plates 75 and 76 also have bores 79 for fastening the bearings for the respective roller shutter shaft, not shown, and further bores 80 for hanging transport hooks, and finally holes 81 for the introduction of binding agents, which will also be discussed in more detail below .
  • FIGS. 8 and 9 differs from that according to FIGS. 7 and 6 only in that a reinforcing tube 82 is used instead of the reinforcing rod 77 in such a way that separate holes 81 (see FIG. 6) in the end plate 76 for the introduction of the binder 83 is unnecessary. Rather, the filling can take place through the pipe 82, not shown, which has no bushes, spring clips or the like at its ends for fastening the end plate 76, since it is only necessary to ensure that a flare 83 'is present which holds the end plate 76 firmly on the end face of the brick 74.
  • An advantageous embodiment consists in inserting at least one stiffening plate, which in its outer contour essentially follows the outer contour of the roller shutter box, between two brick blocks of the box which abut one another on the end face as reinforcement, which may have openings for additionally required reinforcements.
  • a stiffening plate is shown in FIG. 10 and is provided with the reference number 85.
  • Such a stiffening plate 85 which suitably consists of sheet metal, can be inserted, for example, in the embodiment according to FIG. 1 at 10 and serves for additional stiffening and stabilization of the roller shutter box, in particular for those which extend over a greater length and under the influence of occurring tensions to warp, e.g. The sidewalls tend to bulge out.
  • stiffening plates 85 can have at least one eyelet 87 protruding upwards on their central web 86, which on the one hand serves for transport and on the other hand can be mortared into the masonry lying above and is therefore suitable for serving an intimate connection between the roller shutter box and subsequent masonry.
  • Such a stiffening plate 85 is particularly advantageous in the embodiments according to FIGS. 11 and 12, namely where the U-shaped roller shutter box profile is made up of brick boards, which in turn consist of individual bricks and are either already pre-armed or are already available or when the Roller shutter box profile can be placed as a single brick in a mold template and then reinforced, after which the binder is introduced.
  • these stiffening plates or sheets 85 ensure perfect stability, in particular at the joints of the center webs and side webs, in such a way that in the embodiment according to FIG. 12 the brick board forming the center web (FIG. 11) is formed by a rigid foam molding 88 can be replaced, which serves a particularly good insulation and weight reduction.
  • the foam molding 88 has on one side an extension 91 lying flat along the inside 90 of one of the two brick boards forming the side webs, in this case the brick board 72. It is understood that in this case the brick board 72 faces the interior of the building in which the finished roller shutter box is installed.
  • the foam molding also has integrally formed webs 107, 108 which engage in reinforcement channels 109, 110 and increase the stability even before the binder 111 is introduced in addition to the reinforcement rods 112, 113.
  • the same reference numerals are also used for the same parts.
  • the foam molding 88 can be made of polystyrene, polyurethane or the like.
  • the stiffening plate 85 must of course have corresponding openings 89 which are essentially congruent with the continuous channels into which the reinforcing bars or pipes are inserted.
  • the process for producing a prefabricated roller shutter box according to the invention is characterized in that the brick blocks forming a roller shutter box are joined together with or without an intermediate layer of binder and then the reinforcing bars are inserted into the channels of the brick blocks which are aligned with one another, whereupon binders is pressed into the channels. If necessary, one or more stiffening plates 85 are introduced when joining the shaped bricks and, in addition, end plates 75 and 76 are added.
  • the binding agent is expediently introduced with a lance (not shown), which is inserted parallel to the reinforcing rod 77 into the same channel 90 (FIG. 7) through a hole 81 in the end cover 75 and is correspondingly withdrawn during the filling process.
  • the lance is expediently withdrawn in batches such that the space between the reinforcing rod 77 and the perforated channel wall is only acted on in the area of the shaped blocks, but not in the area of their joints, in order to prevent the binder pressed in under considerable pressure by means of a mortar press, not shown.
  • the reinforcing rods are pipes 61 (FIG. 2) or 82 (FIG. 9), then their outer diameter d is smaller than the inner diameter D of the perforated channels 59 and 84, the wall 62 of the pipes having openings 63 distributed along the pipe circumference, such as this shows Fig. 3. It has already been pointed out that when tubes are used, the lance is introduced into the tube in order to release the binder and to be withdrawn accordingly during the filling process. However, the tubes can also be left as lost lances in the channels, as is shown in the embodiments according to FIGS. 2 and 9.
  • the reinforcement rails described with reference to FIGS. 1 and 2 expediently consist of a non-rusting material such as stainless steel, galvanized steel, aluminum or plastic.
  • the rails 114, 115 in the embodiment according to FIGS. 11 and 12 can be both reinforcement rails, regardless of whether the reinforcement rods 69 are present or not, and also simply snap-on, possibly as here plaster strips 116 having rails.
  • a support strip for foam fittings is also provided.
  • grooves can also be provided in the fitting, comparable to the grooves 118 and 119 in the edges of the brick board 70 according to FIG. 11, such that the binder 111 flows into the channel 109, 118 or 110, 119 (see FIG. 11) which forms and thus flows into both the side webs and the central web.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Finishing Walls (AREA)
  • Tunnel Furnaces (AREA)
  • Building Environments (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Support Devices For Sliding Doors (AREA)

Claims (12)

  1. Châssis préfabrique pour volet roulant, constitué de briques moulées jointives dont la section forme un profil de châssis pour volet roulant en forme de U renversé avec deux traverses latérales réunies par une traverse centrale et des armatures, caractérisé en ce que les briques moulées du châssis pour volet roulant (1) sont percées de conduits (59; 109, 118; 110, 119) alignés les uns sur les autres, au niveau des angles de jonction des traverses latérales (6, 7; 50, 51; 70, 71) et de la traverse centrale (8; 58, 58'; 70), ainsi qu'à l'extrémité des deux traverses latérales, dans lesquels sont insérées des barres d'armature (61, 69, 77, 112, 113) noyées dans un matériau liant (60, 111), en ce que, sur les faces situées aux extrémités du châssis pour volet roulant (1), des plaques d'obturation (75) sont fixées sur les briques moulées (73) à l'aide de chevilles ou de douilles (78) placées aux extrémités des barres d'armature (77), à travers les trous pratiqués dans les plaques d'obturation (75), ou à l'aide de pinces à ressort ou tout autre dispositif similaire, et en ce que chacune des plaques d'obturation (75) présente un logement pour l'arbre correspondant du volet roulant et des trous (81) pour introduire un liant dans les conduits.
  2. Châssis préfabriqué pour volet roulant selon la revendication 1, caractérisé en ce que les éléments de briques moulées (70, 71, 72) peuvent éventuellement être déja armés, l'un des éléments (70) constituant la traverse centrale et les deux autres (71, 72) constituant les traverses latérales du U renversé.
  3. Châssis préfabriqué pour volet, roulant selon la revendication 2, caractérisé en ce que l'élément constituant la traverse centrale est remplacé par une pièce en caoutchou-mousse dur (88).
  4. Châssis préfabriqué pour volet roulant selon la revendication 3, caractérisé en ce que l'un des côtés de la pièce en caoutchouc-mousse dur (88) se prolonge contre la face interne (90) de l'élément (72) constituant l'une des deux traverses latérales.
  5. Châssis préfabriqué pour volet roulant selon la revendication 4, caractérisé en ce que la pièce en caoutchouc-mousse dur (88) est en polystyrène ou en polyuréthane.
  6. Châssis préfabriqué pour volet roulant selon au moins une des revendications précédentes, caractérisé en ce qu'au moins une plaque de renfort (85) en forme de U est insérée on guise d'armature entre deux briques moulées jointives du châssis par une extrémité et présente éventuellement des évidements pour les barres d'armature.
  7. Châssis préfabriqué pour volet roulant selon la revendication 6, caractérisé en ce que la traverse centrale (86) de la plaque de renfort (85) présente au moins un oeillet (87) formant saillie ver le haut.
  8. Châssis préfabriqué pour volet roulant selon la revendication 7, caractérisé en ce que la plaque de renfort (85) est en tôle.
  9. Châssis préfabriqué pour volet roulant selon l'une des revendications précédentes, caractérisé en ce que les briques utilisées sont des briques creuses.
  10. Procédé de fabrication d'un châssis préfabriqué pour volet roulant selon l'une des revendications 1 à 9, caractérisé en ce que les briques moulées formant le châssis sont assemblées avec ou sans agent liant et que les barres d'armature sont ensuite insérées dans les conduits des briques alignées les uns sur les autres, après quoi les conduits sont remplis de liant.
  11. Procédé selon la revendication 10, caractérisé en ce que le liant est injecté à l'aide d'une lance que l'on introduit dans la conduit (68; 109, 118, 110, 119), parallèlement à une barre d'armature (69; 112, 113), puis que l'on retire au fur et à mesure que le conduit se remplit.
  12. Procédé selon la revendication 11, caractérisé en ce que la lance est retirée par étapes, de telle manière que l'espace entre la barre d'armature (69; 112, 113) et la paroi du conduit n'est rempli qu'au niveau des briques, et non au niveau des joints.
EP87104247A 1986-03-22 1987-03-23 Caisson de volet roulant préfabriqué, composé d'éléments en terre cuite assemblés et son procédé de fabrication Expired - Lifetime EP0239053B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87104247T ATE95882T1 (de) 1986-03-22 1987-03-23 Vorgefertigter rolladenkasten aus aneinanderstossenden ziegelformsteinen, sowie verfahren zur herstellung desselben.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3609784 1986-03-22
DE3609784 1986-03-22

Publications (3)

Publication Number Publication Date
EP0239053A2 EP0239053A2 (fr) 1987-09-30
EP0239053A3 EP0239053A3 (en) 1988-09-14
EP0239053B1 true EP0239053B1 (fr) 1993-10-13

Family

ID=6297077

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87104247A Expired - Lifetime EP0239053B1 (fr) 1986-03-22 1987-03-23 Caisson de volet roulant préfabriqué, composé d'éléments en terre cuite assemblés et son procédé de fabrication

Country Status (3)

Country Link
EP (1) EP0239053B1 (fr)
AT (1) ATE95882T1 (fr)
DE (3) DE8704304U1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4142049C2 (de) * 1991-12-19 1994-12-08 Zechbauer Jun Friedrich Rolladenkasten
DE29617594U1 (de) * 1996-10-09 1996-11-21 D & M Rolladentechnik GmbH, 56204 Hillscheid Rolladenvorrichtung und Innenblende hierfür
AT6384U3 (de) * 2003-02-25 2003-12-29 Josef Fuehrer Exklusivfenster Rolladenkasten
DE102006038401A1 (de) * 2006-08-15 2008-02-21 Exte-Extrudertechnik Gmbh Auf einen Rahmen, nämlich einen Fenster- oder Türrahmen aufzusetzender Rollladenkasten
DE202008003916U1 (de) * 2007-12-19 2009-04-23 Josef Mang Gmbh & Co. Kg Aufnahmeelement für eine Beschattungseinrichtung
FR2957627B1 (fr) * 2010-03-19 2013-12-06 Delphia Coffre-tunnel incorporant une armature de renfort de sa structure

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH427202A (de) * 1963-10-31 1966-12-31 Velox Holzverwertung J Vogt Kg Rolladenkasten
DE6922013U (de) * 1969-05-28 1969-09-18 Burkhard Mursall Rolladenkasten - laengsteil
US3900541A (en) * 1973-06-18 1975-08-19 Bouweconomisch En Technologisc Method of restoring a wooden beam
DE2411743C3 (de) * 1974-03-12 1980-01-24 Max 7713 Huefingen Gut Verfahren und Vorrichtung zur Herstellung eines Bauelementes
FR2384098A1 (fr) * 1977-03-17 1978-10-13 Schaeffer Georges Caisson de volet roulant et son procede de fabrication
DE2723608A1 (de) * 1977-05-25 1978-11-30 Hans Grau Rolladenkasten
DE2746619A1 (de) * 1977-10-15 1979-04-19 Prix Wiehofsky & Drexl Verfahren zur befestigung von rolladenkasten-putzschienen
DE2753735A1 (de) * 1977-12-02 1979-06-07 Winfried Zieger Rolladensturzkasten
DE2841055A1 (de) * 1978-09-21 1980-04-03 Funk Rolladen Gmbh Rolladenkasten mit gestuerztem u-profil und stirnseitigen abschlussdeckeln
DE2902167A1 (de) * 1979-01-20 1980-07-31 Funk Rolladen Gmbh Rolladenkasten mit gestuerztem u-profil und stirnseitigen abschlussdeckeln
DE2919215A1 (de) * 1979-05-12 1980-11-20 Polyplan Werkzeuge Hans Juerge Injektions-nippel
DE2924668C2 (de) * 1979-06-19 1985-05-23 Prix-Werk Wiehofsky GmbH, 8913 Schondorf Verfahren zum Anbringen einer Randschiene am Rolladenkasten, sowie Vorrichtung zur Durchführung des Verfahrens
GB2137273B (en) * 1983-03-30 1986-08-06 Alan Geoffrey Barnett Improvements in or relating to wall ties
DE3437894A1 (de) * 1984-10-16 1986-04-17 Josef 8398 Pocking Orth Rolladenkasten

Also Published As

Publication number Publication date
EP0239053A3 (en) 1988-09-14
ATE95882T1 (de) 1993-10-15
DE8704304U1 (de) 1987-10-08
EP0239053A2 (fr) 1987-09-30
DE3787745D1 (de) 1993-11-18
DE3709490C2 (de) 1999-01-21
DE3709490A1 (de) 1987-10-08

Similar Documents

Publication Publication Date Title
EP1146180B1 (fr) Procédé pour la fabrication d'un élément de plancher en béton et élément de plancher en béton
EP3781372B1 (fr) Procédé de fabrication d'une pièce à partir d'un matériau durcissable
AT410567B (de) Deckenrandschalenelement sowie verwendung desselben
DE60023159T3 (de) Hohlplatte zur herstellung von einem bodenfeld in welches leitungen eingebaut werden können und verfahren zum herstellen eines bodenfelds mit leitungen
DE102008013206A1 (de) Verfahren zum Verbinden von Betonfertigteilen und damit hergestelltes Bauwerk
DE2407753A1 (de) Verfahren und vorrichtung zur herstellung von bauelementen sowie damit hergestellte elemente
EP0239053B1 (fr) Caisson de volet roulant préfabriqué, composé d'éléments en terre cuite assemblés et son procédé de fabrication
DE69721311T2 (de) Hausbaumodul und dazugehörige methode
EP1101883B1 (fr) Procédé pour la réalisation d'un raccordement d'armatures entre un élément de construction en béton et un élément de construction connecté
DE1609454A1 (de) Verfahren und Bauteile zum Bau von Gebaeuden aus vorgefertigten,grossformatigen Platten
DE19643800A1 (de) Wandschalung
AT513020B1 (de) Halbfertig-Bauteil zum Erstellen von Bauwerken
DE3204990C1 (de) Verfahren zur Herstelung einer hochtemperaturbeanspruchbaren Auskleidung
AT406980B (de) Rolladenkasten, sowie verfahren zu seiner herstellung
DE1945506C (de) Deckenbauelement
DE69916539T2 (de) Verfahren zum Herstellen einer Fassadenplatte und Anordnung von Verbindungsabschnitten für dieses Verfahren
DE29521141U1 (de) Vorrichtung zum Herstellen von Fertigwandelementen
DE2121503A1 (de) Umschlossene Gebäudeeinheit
DE1609701C (de) Stahlbetonbalken
CH645427A5 (en) Double garage
AT334043B (de) Hohles wandelement
AT411660B (de) Verfahren und vorrichtung zur herstellung von fertigteilkaminen
DE7810413U1 (de) Schalkoerper
AT402533B (de) Im wesentlichen u-förmiges kastenprofil
DE857439C (de) Schalung fuer die Herstellung von Betondecken, -daechern u. dgl.

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19870422

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT CH DE FR LI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT CH DE FR LI

17Q First examination report despatched

Effective date: 19890810

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT CH DE FR LI

REF Corresponds to:

Ref document number: 95882

Country of ref document: AT

Date of ref document: 19931015

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3787745

Country of ref document: DE

Date of ref document: 19931118

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19970328

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19970603

Year of fee payment: 11

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980331

Ref country code: FR

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19980331

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980331

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20030331

Year of fee payment: 17

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040323

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20040928

Year of fee payment: 18

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20051001