EP0557973B1 - Tuile ajustable longitudinalement - Google Patents

Tuile ajustable longitudinalement Download PDF

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Publication number
EP0557973B1
EP0557973B1 EP93102885A EP93102885A EP0557973B1 EP 0557973 B1 EP0557973 B1 EP 0557973B1 EP 93102885 A EP93102885 A EP 93102885A EP 93102885 A EP93102885 A EP 93102885A EP 0557973 B1 EP0557973 B1 EP 0557973B1
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EP
European Patent Office
Prior art keywords
interlocking
foot
rib
roofing tile
corner
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
EP93102885A
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German (de)
English (en)
Other versions
EP0557973A1 (fr
Inventor
Michael Christian Ludowici
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Individual
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Individual
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Publication date
Priority claimed from DE9202377U external-priority patent/DE9202377U1/de
Priority claimed from DE9214159U external-priority patent/DE9214159U1/de
Application filed by Individual filed Critical Individual
Publication of EP0557973A1 publication Critical patent/EP0557973A1/fr
Application granted granted Critical
Publication of EP0557973B1 publication Critical patent/EP0557973B1/fr
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Expired - Lifetime legal-status Critical Current

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
    • E04D1/02—Grooved or vaulted roofing elements
    • E04D1/04—Grooved or vaulted roofing elements of ceramics, glass or concrete, with or without reinforcement
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
    • E04D1/29—Means for connecting or fastening adjacent roofing elements
    • E04D1/2907—Means for connecting or fastening adjacent roofing elements by interfitted sections
    • E04D1/2914—Means for connecting or fastening adjacent roofing elements by interfitted sections having fastening means or anchors at juncture of adjacent roofing elements
    • E04D1/2916—Means for connecting or fastening adjacent roofing elements by interfitted sections having fastening means or anchors at juncture of adjacent roofing elements the fastening means taking hold directly on adjacent elements of the same row
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
    • E04D1/29—Means for connecting or fastening adjacent roofing elements
    • E04D1/2907—Means for connecting or fastening adjacent roofing elements by interfitted sections
    • E04D1/2914—Means for connecting or fastening adjacent roofing elements by interfitted sections having fastening means or anchors at juncture of adjacent roofing elements
    • E04D1/2918—Means for connecting or fastening adjacent roofing elements by interfitted sections having fastening means or anchors at juncture of adjacent roofing elements the fastening means taking hold directly on adjacent elements of succeeding rows
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
    • E04D1/29—Means for connecting or fastening adjacent roofing elements
    • E04D1/2907—Means for connecting or fastening adjacent roofing elements by interfitted sections
    • E04D1/2949—Means for connecting or fastening adjacent roofing elements by interfitted sections having joints with fluid-handling feature, e.g. a fluid channel for draining

Definitions

  • the invention relates to a longitudinally displaceable interlocking tile with a substantially constant top profile over its length and with a top edge rib extending over the entire width of the tile and a side, top and foot rebate part, the latter having an outer foot rebate rib and in the region of depressions each has U-shaped ribs on the back with sloping side walls on the two U-legs, which together with the foot rebate rib form a suitcase and the foot-side cleaning ridge in the area of the side and top rebate part and the raised midfield runs essentially level, a vertical side joint is created when the tile is covered.
  • boundary layer also creates water voids, pinch folds and air bubbles, which can lead to transport and frost damage.
  • the previously known tile has an open side fold, which forms a vertical side joint when covered. In the area of the brick base, this joint continues as a gap that is freely exposed to the wind.
  • the invention has for its object to provide a hollow rebate tile of the type mentioned, which also serves three purposes, namely the frost resistance of the shards in the foot area, prevents transport damage and improves the tightness of the covering despite the longitudinal displaceability of the brick.
  • the case is flat on the underside and adjoins the outer foot rib and on the front of the case the plaster burr - following the cross section of the case - is pulled U-shaped down to the edge of the brick, whereby To improve the material flow during pressing and to minimize the body thickness, the surface of each trough with a flat curved tongue extends to the cleaning ridge.
  • the foot-side cleaning ridge is shaped like a meander.
  • the cleaning ridge runs approximately at a height, and in the area of the hollows it is U-shaped lowered at the bottom, the depressions being drawn down to the lowered cleaning ridge with a flat curve, in the form of a tongue.
  • the flat-curved tongue extends over a case arranged on the underside, which in turn is pulled through with its side walls and with its underside to the base of the brick.
  • the curvature of the troughs and the design of the case just described allow an improved material flow, which prevents the formation of boundary layers.
  • the material can reach the cleaning burr opening with a flow velocity that is relatively constant over the cross section. Because of its flat curvature, the tongue is drawn far down to the cleaning ridge, so that different flow velocities are avoided when pressing within the material and an essentially homogeneous tone flow results.
  • the design of the cases also contributes to this.
  • the case walls extend to the brick base and thus form continuous flow channels for the clay material during pressing.
  • the inclined, flat side walls of the suitcase lie against the recesses in the recesses or the side walls of the recesses on the top of the brick. Together with the troughs, they form large-area sealing surfaces which, according to the "hat in hat” principle, lie in a V-shape and ensure high tightness.
  • the pulled-out tongue tongues avoid the high foot step criticized in the previously known brick. This not only optimizes the material flow during pressing, but also results in a more streamlined cascade shape when laying the tile on the roof, which reduces the overpressure area that always occurs on the tile surface when the roof flows horizontally. Within this overpressure area there is a risk that water will be driven under the roof skin by the side folds. If you reduce this overpressure, the roof becomes denser.
  • the foot part parallel to the outer foot rib can include an equally high central foot rib, which extends from the top edge of the tile edge to the first case and between the two cases.
  • an inner foot rib can advantageously be provided between the two suitcases. It serves to facilitate the flow of material to the side of the case walls. It also increases the density of the roof skin in the area of the middle field.
  • the inner foot rib can run in the same plane as the other two foot ribs or can be elevated in relation to them.
  • flank of the inner foot fold rib facing the middle field can advantageously run in the same plane as the middle field walls of the two cases. This also improves the material flow.
  • each case has a cavity leaving a minimum body thickness to the surface of the trough. It prevents material from accumulating and stiffens the base of the brick.
  • the cavity can have a web parallel to the rebate ribs, which facilitates the filling of the underside when the brick is pressed.
  • the inclination of the flanks of the troughs - measured on a normal base area thereof - is also the same in the area of the curved tongue as in the center of the brick.
  • the air in the foot area is streamlined over the troughs, the flanks deliberately form tear-off edges that create air vortices that run obliquely to the roof. The over area on the outside of the roof is reduced.
  • the tongue tapers and narrows in the direction of the brick base. This also improves the material flow during pressing and optimizes the air flow. In addition, the water is drained into the interior of the hollows of the covered brick.
  • the generic interlocking tile has a hump in the foot area of the side rebate part, which is preceded by a water switch as a collector for the side rebate grooves.
  • the cover fold part in the invention has an outer and middle cover fold rib which are connected on the foot side by a connecting rib which extends obliquely analogously to the course of this water switch up to a flank which forms the connection on the underside of the cover fold part to the trough.
  • the connecting rib directs the water collected in the side rabbet over the water switch at an angle to the outside of the brick, whereby it reaches the hollow of the covered brick.
  • the connecting rib serves as a top-level water guiding element, as it pushes the collected water to the side. The wind flowing in through the foot gap cannot flow into the side rebate grooves through this connecting rib.
  • the side rebate part has an outer and an inner side rebate groove as well as a pin of the top edge rib directed towards the side rebate groove.
  • This pin should advantageously extend in the extension of the inner side groove. Moving the pin increases the tightness in the critical four-brick corner.
  • the vertical side parting runs through to the top edge rib and presents itself as an upwardly open gap
  • the vertical side parting line ends before the pin.
  • the tenon itself lies in the extension of the inner side groove when covered.
  • the passage to the four-tile corner is hindered by the double corner cut-out and a W-ribbing, which will be explained below.
  • the pin forms, as it were, a head-side end block of the inner side groove and the vertical side parting line. It forces penetrating air away from the four-tile corner towards the neighboring hollow of its own brick, which means that any water that has reached the top edge of the head is drained again via the hollow. The unwanted penetration of rain and snow into the four-tile corner is significantly reduced.
  • the tile in the top corner seam has an upper and lower corner cutout and in the extension of the top edge rib a rib is led around the corner cutouts to the edge of the tile, whereby the peg comes to rest in the lower corner cutout.
  • the W rib has the same height as the outer foot rib. It encloses the two corner cut-outs and represents a flow barrier to protect the four-tile corner.
  • the outer W-leg ends approximately at right angles on the outer edge of the brick. When covered, it lies in front of the tenon of the neighboring tile and protects it from the influx of air, rain and snow.
  • the generic brick has a corner cutout in the side seam fold. In the invention, however, two corner cutouts are provided there.
  • the outer foot rebate rib in the area of the foot side seam corner can also have a W-rib have, which is guided around these two corner cutouts.
  • the outer W-leg runs parallel to the outside of the side edge of the tile edge and ends there freely. When covering, this W-rib lies in front of the W-rib of the covered neighboring tile, so that the four-tile corner is now secured three times.
  • the free-ending W-leg runs parallel to the side edge of the tile and not only prevents this W-rib from being knocked off unintentionally, but also forms a lateral barrier against the inflow.
  • a block can be placed in front of the middle foot rebate rib in the foot deck seam corner, which creates the connection to the outer flank on the underside.
  • the block is placed in the upper corner cut-out of the foot gusset.
  • the inner foot rebate rib, the block and the said flank of the trough together form a W-rib which, when covered, is placed around the corner cutouts of the foot side seam corner of the neighboring covered tile.
  • the water switch of this brick and the water outflow from the side interlocking are shielded against blowing in.
  • the water collected in the side rebate part of the covered neighboring tile can flow unhindered to the top of the tile of the next adjacent tile on the foot side without the risk that this water will be driven into the underside of the roof skin during the drainage.
  • the block forms a vertical and horizontal closure in the area of the upper corner cutout of the adjacent covered tile.
  • the side parting joint which is open towards the front, is thus sealed at the side to ensure free water drainage from the water switch
  • the multiple W-folds of the tile according to the invention in the area of the four-tile corner is designed so that the longitudinal displaceability of the tile does not suffer, but the tightness is guaranteed.
  • the generic tile has a cusp in the foot seam corner, which represents the foot end of the side fold and at the same time forms the water switch for the drainage of the side fold.
  • this cusp can be preceded by a plateau, which adjoins both the upper and the lower corner cutout and is lower than the cusp.
  • This plateau forms a vertical sealing step to seal the vertical side parting gap that is open to the front when covering.
  • the middle rebate rib which is arranged above the plateau when covered, it forms a stair seal in the very critical foot area of the covered bricks together with the rebate.
  • the stair seal initially acts as a barrier to blowing in. If rain and water are blown in, it is braked so that the blown particles get into the water switch behind. There they rain and are carried away together with the water collected in the side folds. Further blowing into the side fold prevents the oblique connecting rib of the two side fold ribs arranged there.
  • a hollow can be provided between the step and the side fold, in which the hump lies when the roof is covered.
  • the inner rebate rib is higher than the middle and outer rebate rib and, if covered, engages in a top rebate groove on the raised central tile area in the head area of the covered brick. Now it can be favorable if the top rebate groove is preceded by a stop lug on the raised middle section. When pulled, the middle foot rib lies against this stop nose.
  • the top rebate groove also facilitates the vertical stacking of the tile according to the invention in the package.
  • stacking namely, a stacking rib can engage, which is advantageously arranged between the two suspension lugs. It prevents the tiles from slipping even when a tile package is slanted on the roof.
  • the inner side rebate rib on its outer flank to the inner side rebate groove can be provided with a shoulder that extends to the bottom of the groove and protrudes outward in cross section and is covered by a counter shoulder if covered located on the outer tile edge of the top seam part.
  • the gap between the bricks is increased by increasing the gap area and attaching the heels.
  • the friction reduces the flow velocity and thus the blowing in.
  • the tile 1 has a top fold part 2, top fold part 3, foot fold part 4, side fold part 5 middle field 6, head side fold corner 28, head cover fold corner 29, foot cover fold corner 49 and a foot side fold corner 48.
  • the top interlocking consists of a top edge rib 211, which extends from a center side interlocking rib 515 to be explained, preferably at the same height, through the entire width of the brick up to the top rebate part 3.
  • the W-legs are preferably at right angles to one another, the outermost W-leg ending at right angles on the outer cover fold flank 311.
  • a pin 2133 which is preferably of the same height as the top edge rib 211. Together with a portion of the top edge rib, it is T-shaped in plan view and extends in the extension of said inner side groove 516 in the direction of the Groove.
  • the parts just mentioned each extend at a constant height from the head area to close to the foot area of the brick.
  • Two corner cut-outs are provided in the foot side corner 48, namely an upper 4851 and a lower 4852.
  • the upper one is smaller than the lower one.
  • a plateau 5137 which is in front of a bump 532 and is lower than the top of the bump.
  • the hump has a wedge-shaped shape in plan view that extends widening from the outside of the brick to the inner side rebate rib 517 and rests against the flank thereof facing outwards.
  • Its outer tip is rectangular in plan view and forms the head-side end of the upper Eckausitess 4851.
  • Its head side wall extending at 45 ° to the brick outside and defining a water diverter 531, which represents a collection channel for the two Sofalznuten 514 and 516th
  • the water switch also runs under 45 o to the outer edge of the brick.
  • the inner 513 and outer side fold rib 515 are cut obliquely at their foot end at the same angle.
  • the hump 532 has a sloping connecting wall to the plateau 5137 on the foot side, which extends from the inner corner of the upper corner cut 4851 runs slightly obliquely to the flank of the inner side rebate rib 517.
  • the inner side rebate rib 517 has a shoulder 5171 on its outer flank to the side rebate groove, which extends to the bottom of the groove and protrudes outwards in cross section and is covered by a counter shoulder when covered (see FIG. 5), which is located on the outer brick edge of the top seam part 3 .
  • the side fold part has the side edge strip 511 already mentioned, which has an outwardly projecting shoulder 512 which, when covered (see FIG. 5), is covered by a counter shoulder 3271 which is located on the inner cover fold flank 3132.
  • the interlocking tile 1 is longitudinally displaceable and therefore has a top profile that is constant over its length.
  • the brick center panel 6 contains a left recess 614, which is arranged between the side fold part 5 and an elevated center panel 612. It is laterally delimited by an outer flank 518 of the inner side rebate rib 517 and by the left flank 613 of the raised midfield part.
  • a right midfield trough 616 is delimited by the right flank 615 of the raised midfield part and the inner top fold flank 313 of the top fold part.
  • the inclination of the flanks 518, 613, 615 and 313, measured in a normal of the base area of the troughs, is the same in each case, even in the foot area.
  • the troughs 614 and 616 are in a gently curved curve in FIG Form of tongues 619 pulled far down to a plaster ridge 961.
  • FIG. 4 shows that the cleaning ridge 962 runs in the area of the side fold part 5, the raised middle field 612 and the cover fold part 3 at the same height and level.
  • the cleaning ridge 961 in the region of the depressions 614 and 616 is lower than the cleaning ridge 962. It is located on the bottom, bottom brick edge.
  • the plaster burr follows the cross-sectional shape of the brick, resulting in a meandering course.
  • the plaster burr 961 is consequently - in accordance with the trough shape - lowered in a U-shape, the U-legs having the same inclination as the flanks of the troughs just mentioned.
  • the top rabbet part has a hanging nose 221 on the underside of the troughs, which are integrally connected to one another via a stacking rib 225.
  • the stacking rib is preferably somewhat lower than the hanging lugs.
  • the stacking rib and the hanging tabs can also form a one-piece rib.
  • the two top seam ribs 323 and 325 extend from the head-side corner cutouts 2951 and 2952 to close to the foot area of the brick. There they obliquely in an angle of 45 o to the extending brick outside connecting rib 3293, which respectively extends from the brick outside to the inner interlocking cover flank 3132 to the edge of a plateau 4954th
  • the middle foot rib 425 continues at a height along the adjacent case 9 to the head end of the case in the form of the plateau 4954.
  • the plateau ends at the top with a middle panel wall 911 of the case.
  • the end of the plateau on the top seam side is formed by a flank which extends approximately in the extension of the inner top seam flank 3132 and ends at a block 4953, which will be explained later.
  • the connecting rib 3293 has the same height as the top seam ribs 323 and 325. In front of it on the foot side is a hollow 3292 which, when covered, comes to lie above the hump 532 of the top of the brick (see FIGS. 7 and 8).
  • a step 3291 follows on the foot side, which is located in front of a central foot rib 425 and which is arranged above the plateau 5137 when covered. Together with the toe fold to be explained, the step forms a stair seal, which can be seen particularly well in FIG. 8.
  • the connecting wall of the step facing the cavity 3292 runs obliquely from the outside of the brick to a block 4953, which is in front of the central foot rib 425 and is located in the corner between the said foot rib 425 and the flank of the plateau 4954.
  • the block 4953 is inserted into the upper corner cut-out 4851 of the foot-side seam corner 48.
  • the block is just as high as the central foot rib 425 and the plateau 4954.
  • the 2 comprises an outer foot rib 423, a middle foot rib 425 and an inner foot rib 427.
  • the former two together with the block 4953 are of the same height and thus form a flat contact surface, which only extends from the outer foot groove 424 is interrupted.
  • the outer foot rib 423 is located directly on the edge of the brick, while the middle foot rib is arranged at a short distance behind it.
  • both ribs each end on suitcases 9, which are located below the two troughs 614 and 616.
  • the outer foot rib 423 is formed along the case in the form of a plateau 4854 and encloses the two corner cut-outs 4852 and 4851 in the form of a W-rib 4853.
  • the freely ending W-leg runs in the direction of the outer edge of the brick in the side seam part of the top seam part and protrudes just as far in the direction of the brick head as the case 9 just mentioned, or respectively plateaus 4854 and 4954 arranged laterally from the case Plateaus each end on the midfield walls 911 of the suitcase, the free-ending W leg of the W rib 4853 consequently ends in the plane of these midfield walls.
  • the two plateaus 4854 and 4954 form sliding shoes that extend over the entire length of the case, which not only guarantee the movability of the brick, but also increase the tightness in the area of the case.
  • the middle foot groove 426 is located between the middle foot rib 425 and the inner foot rib 427.
  • the inner foot rib 427 can be as high as the rest of the foot ribs.
  • the flank of the inner foot rib 427 directed towards the middle field runs essentially in one plane with the middle field walls 911 of the two cases.
  • Spacer lugs 917 are arranged in the center of these walls and, as shown in FIG. 6, have the same inclination as the top edge rib 211. If the bricks are pulled to the stop, the foot region of the covering brick does not rise from the head region of the covered brick.
  • the suitcases 9 extend at a constant height from the foot-side brick edge to the central field-side end of the foot rebate part 4. They have a rectangular shape, the longer sides of the rectangle being directed in the longitudinal direction of the brick. Starting from the center panel walls 911, a left side wall 912 and a right side wall 913 each extend to the bottom edge of the brick. These side walls are flat and, analogously to the inclination of the troughs 614 and 616 on the top side, so inclined that the suitcases lie flat against the troughs when covered.
  • the surface of the case is also flat in order to achieve a level support on the base of the trough in this area as well.
  • Each case has a cavity 915, which can be divided by a crosspiece 916.
  • the trough tongues 619 are drawn in a flat curvature over the case 9 to the cleaning ridge. Due to this curvature and the setting of the minimum body thickness, the foot-side cavity 915 is less deep than the center-field side, as shown in FIGS. 3 and 6.
  • the troughs 614 and 616 are reinforced on the underside by longitudinal ribs 621, which have the same height as an edge rib arranged at the edge of the side fold. They all have an equally large and equally inclined lowering 627 towards the brick base.
  • FIG. 5 shows schematically the engagement of the top seam part 3 of a left-hand brick according to the invention in the side seam part 5 of a right-sided brick according to the invention.
  • the purpose of the representation is to show the mutual interference of density between paragraph 5171 and counterparagraph 3171 or paragraph 512 and counterparagraph 3271.
  • the shoulder 5171 is located on the outer flank of the inner side rebate rib 517 and is covered when the brick is covered by the counter-heel 3171, which is located on the outer flank of the top rebate part 3 of the adjacent brick according to the invention.
  • paragraph and counter-paragraph narrows the gap which is formed by the vertical side parting line 54 and which is open at the top.
  • FIG. 5 also shows the narrowing of the gap in the vertical deck joint 55, which is open at the bottom.
  • the shoulder 512 on the side fold flank 511 is overlaid by the counter shoulder 3271, which is arranged on the outer cover fold flank 3132.
  • FIG. 7 shows the overlap in the foot area of the side rebate part 5 of a right-sided brick according to the invention by the top rebate part 3 of a left-sided neighboring brick according to the invention. The viewer looks through the bricks as it were at the engagement of the different parts of the interlocking.
  • the vertical side parting line 54 may blow in Rain or snow from the four-tile corner is pressed upwards, whereupon the ingresses either reach the brick surface of the adjacent brick on the right or the side folds 5 of the brick on the right-hand side. In the latter case, the rain and snow that is blown in is collected via the side rebate grooves 514 and 516 and discharged with the aid of the water switch 531. It is important that the inclined front wall 5321 of the hanger extends obliquely to the top right, because only in this way can any penetrations that have penetrated be pushed away from the critical four-tile corner.
  • FIG. 7 likewise shows the W-shaped toothing engagement of the foot-side seam corner 48 of the right-sided brick in the W-shape of the middle foot-seam rib 425, the block 4953 and the plateau 4954.
  • FIG. 8 once again explains the staircase seal just mentioned in the area of the foot rebate of brick III or the foot rebate of brick IV.
  • FIG. 9 shows an overall view of the interlocking parts of the bricks I, II, III and IV present in the four-tile target corner. In order not to confuse the viewer too much, the outlines of the bricks and their remaining components were not included.
  • top edge rib 211 in connection with the pin 2133 the brick I the top edge rib 211 in connection with the W rib 2953 the brick II, the W rib 4853 and the plateau 4854 the brick III and the plateau 4854 , the block 4953 and the middle foot rib 425 are assigned to brick IV.
  • the illustration shows the extremely intimate interlocking of the different types of W-ribs, the sealing achieved in this way is optimal.
  • FIG. 10 shows a variant of this brick, which can however only be laid in rows because it is in the head section of the raised Center field 612 has a top rebate groove 2111, in which the inner foot rebate rib 427 can engage with a corresponding design. If the intervention is desired, the inner foot rib 427 is to be increased compared to the other two foot ribs 423 and 425, so that it extends down to the bottom of the groove 2111 when covered.
  • the top rabbet groove 2111 can be preceded by a stop rib 2113 which limits the longitudinal displaceability of the brick and forms a further safeguard against blowing in.
  • the brick of Figure 10 otherwise corresponds to the brick of Figure 1 ff., So that it is sufficient to refer to the above description.
  • FIG. 11 shows the engagement of the raised inner foot rib 427 in said top groove 2111 during covering.
  • FIG. 12 shows the effect of this groove when the bricks of FIG. 10 according to the invention are stacked on top of one another.
  • the stacking rib 225 of the hanging lugs 221 can be designed in such a way that it engages in the top rabbet groove 2111 for the stacking process and thus brings about a locking within the stack.
  • FIG. 13 shows a further embodiment of the invention, in which the central tile field 6 is flat and has no depressions 613 and 616.
  • the brick again essentially corresponds to the embodiment of FIGS. 1 ff., So that in principle reference is made to the above description and only a few further details are discussed.
  • the brick in turn has a profile that is essentially constant over its length.
  • the head rebate not only contains the top edge rib 211, which has already been repeatedly addressed, but also a stop rib 2113, which is now placed at the level of the flat central panel 6 and extends almost over the width of the same from the side rebate part 5 to the top rebate part 3.
  • FIG. 14 shows the associated foot rebate part 4.
  • FIG. 14 shows the associated foot rebate part 4.
  • the foot area is dominated by a single case 9, which extends from the top fold part 5 to the side fold part 3.
  • the outer foot rib 423 is divided into two branches 4231 and 4232 by the case 9.
  • the cover fold-side part extends from the outer cover fold flank 311 to the sloping side wall 912 of the case 9.
  • the case contains an elongated, transverse rectangular cavity 915, in which the top fold rib 2113 engages when covered. The length of this cavity determines the longitudinal clearance of the brick.
  • plateaus 4854 and 4954 flank the case 9 analogously to the embodiment of FIG. 1 and form a lateral sliding shoe which ends on the head side with the center panel wall 911 of the case.
  • FIG. 15 shows the bottom view of a further variant of the brick according to the invention.
  • the outer foot rib 423 connects all three foot ribs to one another in the region of the top seam part 3 with the aid of a W rib 4953.
  • the W-rib includes a part of the middle foot rib 423, a block 4953 and a plateau 4954. All these parts and all foot ribs are of the same height.
  • the middle and inner foot rib 425, 427 are notched on the underside of the brick center panel 612 or run over it at a reduced height.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Finishing Walls (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Claims (27)

  1. Tuile à emboîtement (1), à coulissement longitudinal, comportant un profil supérieur qui reste sensiblement le même sur sa longueur ainsi qu'une nervure de bordure de tête (211) s'étendant sur toute la largeur de la tuile et un élément d'emboîtement latéral, un élément d'emboîtement de recouvrement et un élément d'emboîtement de base (5, 3, 4), ce dernier présentant une nervure d'emboîtement de base (423) extérieure et possédant dans la région d'auges (614, 616) et sur la face arrière des nervures en forme de U avec des parois latérales obliques sur les deux bras du U, qui forment conjointement avec la nervure de la rainure de base (423) un caisson (9), et l'arête (962) du côté de la base, dans la région de la partie d'emboîtement latéral et de la partie d'emboîtement de recouvrement et du panneau central (612) surélevé, s'étend sensiblement à plat sur un niveau, une fente de séparation latérale verticale se formant lors du recouvrement de la tuile caractérisée en ce que le caisson (9) est plan sur la face inférieure, en ce qu'à celui-ci se raccorde la nervure d'emboîtement de base (423) et en ce que sur la face frontale (914) du caisson (9), l'arête (961) - suivant la section du caisson (9) - s'étend en forme de U vers le bas jusqu'au bord de la tuile, la surface de chaque auge (614, 616) parvenant jusqu'à l'arête (961) avec une languette (619) recourbée plate pour améliorer le flux de matériau lors du pressage et pour minimiser l'épaisseur de la pâte.
  2. Tuile à emboîtement selon la revendication 1, caractérisée en ce que les parois latérales (912, 913) obliques du caisson (9) sont réalisées planes jusqu'à la face frontale (914) et présentent une telle inclinaison identique que lors du recouvrement, elles viennent en appui de surface intime sur la surface en forme de U des auges (614, 616) de la tuile recouverte.
  3. Tuile à emboîtement selon la revendication 2, caractérisée en ce que la partie d'emboîtement de base (4) comprend parallèlement à la nervure d'emboîtement de base extérieure (423) une nervure d'emboîtement de base médiane (425) de même hauteur qui s'étend depuis le bord de la tuile du côté de l'emboîtement de recouvrement jusqu'au premier caisson (9) ainsi qu'entre les deux caissons (9).
  4. Tuile emboîtement selon au moins une quelconque des revendications 1 à 3, caractérisée en ce qu'une nervure d'emboîtement de base (427) s'étend entre les deux caissons (9).
  5. Tuile a emboîtement selon la revendication 4, caractérisée en ce que le flanc de la nervure d'emboîtement de base (427) intérieure qui est dirigé vers le panneau central (6) se trouve dans le même plan que les parois (911) du panneau central des caissons (9).
  6. Tuile à emboîtement selon au moins l'une quelconque des revendications 1 à 5, caractérisée en ce que chaque caisson (9) présente une cavité (915) en laissant une épaisseur de pâte minimum (S) par rapport à la surface de la languette de l'auge (961).
  7. Tuile à emboîtement selon la revendication 6, caractérisée en ce que la cavité (915) du caisson possède parallèlement aux nervures d'emboîtement de base (423, 425) une traverse (916) qui se termine en particulier en affleurement avec la face inférieure du caisson.
  8. Tuile à emboîtement selon au moins l'une quelconque des revendications 1 à 7, caractérisée en ce que l'arête (961) des deux auges (614) dans la région de base. se trouve au-dessous de l'arête (962) de la partie d'emboîtement latéral (5), du panneau central (6) et de la partie d'emboîtement de recouvrement (3).
  9. Tuile à emboîtement selon au moins l'une quelconque des revendications 1 à 8, caractérisée en ce que l'inclinaison des flancs (5l8, 613, 615, 313) des auges (614, 616) - mesurée suivant une perpendiculaire à la surface de base des auges - est aussi la même dans la région de la languette (619) courbée qu'au milieu de la tuile.
  10. Tuile à emboîtement selon au moins l'une quelconque des revendications 1 à 9, caractérisée en ce que la languette (619) diminue et se rétrécit dans la direction de la base de la tuile.
  11. Tuile à emboîtement selon l'une quelconque des revendications 1 à 10, comportant une bosse (532) agencée dans la région de la base de la partie d'emboîtement latéral, devant laquelle est agencé une chicane à eau (531) servant de collecteur pour les rainures d'emboîtement latérales, caractérisée en ce que la partie d'emboîtement de recouvrement (3) présente des nervures d'emboîtement de recouvrement extérieure et intérieure (323, 325) qui sont reliées du côté de la base par une nervure de raccordement (3293) qui s'étend en oblique - de manière analogue au tracé de la chicane à eau - jusqu'à un flanc intérieur (3132) qui forme par rapport à l'auge (616) une liaison de la partie d'emboîtement de recouvrement du côté inférieur.
  12. Tuile à emboîtement selon l'une quelconque des revendications 1 à 11, comportant un élément d'emboîtement latéral (5) présentant des rainures d'emboîtement latérales exterieure et intérieure (514, 516) ainsi qu'un tenon (2133) de la nervure de bordure de tête (211) qui est dirigé sur la partie d'emboîtement latéral, caractérisée en ce que le tenon (2l33) s'étend dans le prolongement de la rainure d'emboîtement latérale intérieure (516).
  13. Tuile à emboîtement selon la revendication 12, caractérisée en ce que la tuile (1) présente dans le coin d'emboîtement de recouvrement de tête (29) des découpes d'encoignure supérieure et inférieure (2951, 2952) et, dans le prolongement de la nervure de bordure de tête (211), une nervure en forme de W (2953) est conduite autour des découpes d'encoignure jusqu'au bord de la tuile, le recouvrement des tenons (2133) s'arrêtant dans la découpe d'encoignure inférieure (2952).
  14. Tuile à emboîtement selon l'une quelconque des revendications 1 à 13, comportant au moins une découpe d'encoignure dans le coin d'emboîtement latéral de base, caractérisée en ce qu'il est prévu dans le coin d'emboîtement latéral de base (4) deux découpes d'encoignure (4851, 4852) et en ce que la nervure d'emboîtement de base (423) présente une nervure en forme de W (4853) qui est menée autour des deux découpes d'encoignure et en ce que le bras extérieur de la nervure en W (4853) s'étend parallèle à la face extérieure du bord de la tuile du côté de l'emboîtement latéral et s'y termine librement.
  15. Tuile à emboîtement selon l'une quelconque des revendications 1 à 14, caractérisée en ce que dans la région du coin d'emboîtement latéral de base (48) le long du caisson (9), la nervure d'emboîtement de base extérieure (423) est réalisée sous la forme d'un plateau (4854) qui s'étend principalement sur toute la longueur du caisson et qui présente de préférence la même hauteur que la nervure d'emboîtement de base extérieure (423).
  16. Tuile à emboîtement selon l'une quelconque des revendications 1 à 15, caractérisée en ce que dans la région du coin d'emboîtement de recouvrement de base (49), la nervure d'emboîtement de base médiane (425) est réalisée sous la forme d'un plateau (4954) qui s'étend jusqu'à l'extrémité côté tête du caisson voisin et qui présente de préférence la même hauteur que la nervure d'emboîtement de base extérieure (423).
  17. Tuile à emboîtement selon les revendications 11 et 16, caractérisée en ce que la nervure de liaison (3293) se termine sur le flanc extérieur du plateau (4954) qui forme en même temps la délimitation pour l'évidement (3292).
  18. Tuile à emboîtement selon les revendications 14 et 16, caractérisée en ce que dans le coin d'emboîtement de recouvrement de base (49) de la nervure d'emboîtement de base médiane (425) est monté un bloc (4953) qui crée la liaison avec le flanc extérieur du plateau (4954) et qui s'insère dans la découpe d'encoignure supérieure (4851) du coin d'emboîtement latéral de base lors du recouvrement de la tuile.
  19. Tuile à emboîtement selon la revendication 14 comportant une bosse (532) dans le coin d'emboîtement latéral de base (48), caractérisée en ce que devant la bosse (532) est agencé un plateau qui se raccorde non seulement à la découpe d'encoignure supérieure (4851) mais aussi à la découpe d'encoignure inférieure (4852) et qui se trouve plus bas que la bosse (532).
  20. Tuile à emboîtement selon la revendication 19, caractérisée en ce que dans le coin d'emboîtement de recouvrement de base (49) de la nervure d'emboîtement de base médiane (425) est monté un gradin (3291) qui se trouve lors du recouvrement au-dessus du plateau (5137) de la tuile recouverte et qui forme avec l'emboîtement de base un joint en escalier.
  21. Tuile à emboîtement selon la revendication 20, caractérisée en ce qu'il est prévu entre le gradin (3291) et l'emboîtement latéral (3) un évidement (3292) dans lequel vient s'insérer la bosse (532) lors du recouvrement.
  22. Tuile à emboîtement selon les revendication 18 et 20, caractérisée en ce que la paroi verticale du gradin (3291) est dirigée vers le bloc (4953) où elle prend fin.
  23. Tuile à emboîtement selon au moins l'une quelconque des revendications 1 à 22, caractérisée en ce que la nervure d'emboîtement de base intérieure (427) est plus haute que les nervures d'emboîtement de base médiane et extérieure (425, 423) et en ce que, lors de la pose en rangées au recouvrement, cette nervure s'engage dans une rainure d'emboîtement de tête (2111) se trouvant sur le panneau central surélevé (612) dans la région de tête.
  24. Tuile à emboîtement selon la revendication 23, caractérisée en ce qu'une nervure de butée (2113) est montée devant la rainure d'emboîtement de tête (2111) sur le panneau central surélevé (612)
  25. Tuile à emboîtement selon l'une quelconque des revendications 1 à 24, comportant deux ergots de suspension (221) sur la face arrière de la tuile, caractérisée en ce qu'une nervure d'empilage (225) est agencée dans la région située entre deux ergots de suspension (221).
  26. Tuile emboîtement selon au moins l'une quelconque des revendications 1 à 25, caractérisée en ce que la nervure d'emboîtement latérale (517) intérieure est pourvue sur son flanc extérieur d'un talon (5171) qui va jusqu'au fond de la rainure et qui, dans sa section, fait saillie vers l'extérieur et qui, lors du recouvrement, est recouvert par un contre-talon (3171) qui se trouve sur le bord extérieur de la tuile de la partie d'emboîtement de recouvrement (3).
  27. Tuile a emboîtement selon au moins l'une quelconque des revendications 1 à 26, caractérisée en ce que le bord de la tuile du côté de l'emboîtement latéral présente sur le bas un talon (512) faisant saillie vers l'extérieur qui, lors du recouvrement, est recouvert par un contre-talon (3271) qui se trouve sur le flanc d'emboîtement de recouvrement (3132).
EP93102885A 1992-02-24 1993-02-24 Tuile ajustable longitudinalement Expired - Lifetime EP0557973B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE9202377U DE9202377U1 (de) 1992-02-24 1992-02-24 Falzziegel
DE9202377U 1992-02-24
DE9214159U 1992-10-20
DE9214159U DE9214159U1 (de) 1992-10-20 1992-10-20 Längsverschiebbarer Falzziegel

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EP0557973A1 EP0557973A1 (fr) 1993-09-01
EP0557973B1 true EP0557973B1 (fr) 1997-01-02

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DE (1) DE59304928D1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9420284U1 (de) * 1994-12-19 1996-04-18 Ludowici, Michael Christian, 85540 Haar Falzziegel
DE29502651U1 (de) * 1995-02-17 1996-06-20 Ludowici, Michael Christian, 85540 Haar Flachdachpfanne
DE29819252U1 (de) * 1998-10-28 2000-03-02 Ludowici, Michael Christian, 85540 Haar Biberschwanz-Falzziegel
DE60331431D1 (de) * 2002-06-19 2010-04-08 Samesor Oy Dachverkleidungselement und verfahren zur herstellung von dachverkleidungselementen
US7690169B2 (en) 2002-06-19 2010-04-06 Samesor Oy Roof cladding element and method for manufacturing roof cladding elements
GB2522888B (en) * 2014-02-07 2018-07-11 Forticrete Ltd Improvements in or relating to tiled roofs

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9741C (de) * E. PARIS in Oberköditz bei Königsee Neuerungen an Dachfalzziegeln
CH277555A (de) * 1949-06-17 1951-09-15 Ludowici Wilhelm Ing Dr Falzpfannenziegel.
DE1086421B (de) * 1957-03-28 1960-08-04 Ziegelwerke Emil Bott G M B H Falzpfannenziegel mit durchlaufend verbundener Kopf- und Seitenfalzung
DE3708281A1 (de) * 1987-03-13 1988-09-22 Martin Pehl Dachfalzziegel
DE8914778U1 (de) * 1989-12-15 1990-02-01 Ludowici, Michael Christian, 8013 Haar Längsverschiebbarer Falzziegel
DE9005384U1 (de) * 1990-05-11 1991-09-12 Ludowici, Michael Christian, 8013 Haar Längsverschiebbarer Falzziegel

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EP0557973A1 (fr) 1993-09-01
ATE147119T1 (de) 1997-01-15

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