WO2000042258A1 - Drainage strip - Google Patents

Drainage strip Download PDF

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Publication number
WO2000042258A1
WO2000042258A1 PCT/EP1999/010124 EP9910124W WO0042258A1 WO 2000042258 A1 WO2000042258 A1 WO 2000042258A1 EP 9910124 W EP9910124 W EP 9910124W WO 0042258 A1 WO0042258 A1 WO 0042258A1
Authority
WO
WIPO (PCT)
Prior art keywords
channels
strip
drainage
openings
shaped sections
Prior art date
Application number
PCT/EP1999/010124
Other languages
German (de)
French (fr)
Inventor
Walter Gutjahr
Original Assignee
Walter Gutjahr
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
Priority claimed from DE29915866U external-priority patent/DE29915866U1/en
Application filed by Walter Gutjahr filed Critical Walter Gutjahr
Priority to AT99967961T priority Critical patent/ATE272754T1/en
Priority to DE59910152T priority patent/DE59910152D1/en
Priority to EP99967961A priority patent/EP1141491B1/en
Publication of WO2000042258A1 publication Critical patent/WO2000042258A1/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
    • E04D13/0404—Drainage on the roof surface
    • E04D13/0477—Underroof drainage layers
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D11/00—Roof covering, as far as not restricted to features covered by only one of groups E04D1/00 - E04D9/00; Roof covering in ways not provided for by groups E04D1/00 - E04D9/00, e.g. built-up roofs, elevated load-supporting roof coverings
    • E04D11/005—Supports for elevated load-supporting roof coverings
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D11/00—Roof covering, as far as not restricted to features covered by only one of groups E04D1/00 - E04D9/00; Roof covering in ways not provided for by groups E04D1/00 - E04D9/00, e.g. built-up roofs, elevated load-supporting roof coverings
    • E04D11/02—Build-up roofs, i.e. consisting of two or more layers bonded together in situ, at least one of the layers being of watertight composition
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
    • E04F15/185—Underlayers in the form of studded or ribbed plates

Definitions

  • the invention relates to a drainage membrane for the production of surface drains for dewatering the layers lying thereon, such as screeds, mortar or adhesive layers and other coverings, such as floor slabs or ceramic tiles or for the rear ventilation of exterior wall cladding of buildings, consisting of an inherently rigid plastic film, which is profiled by strip-shaped sections running parallel at a close spacing and successively folded over in the opposite sense to the previous strip-shaped section in such a way that open-ended channels alternate on the underside to the support plate and on the top side to the layer lying thereon, with the upper side facing the layer lying thereon a liquid- and gas-permeable cover sheet is adhesively applied, and at least in the strip-shaped sections forming the lateral boundaries of the channels, a number of spaced-apart continuous openings Openings are provided which produce a liquid and gas permeable connection of the channels open to the top with the channels of the profile sheet open to the bottom.
  • the known drainage sheets (e.g. DE-A-40 04 901) have also proven their worth here as long as the covering layer to be drained, e.g. a screed layer and - if necessary - additional slab coverings are not too heavy or do not have too much additional weight on the layer to be drained, i.e. the floor area to be drained is not used by vehicles, especially trucks.
  • the covering layer to be drained e.g. a screed layer and - if necessary - additional slab coverings are not too heavy or do not have too much additional weight on the layer to be drained, i.e. the floor area to be drained is not used by vehicles, especially trucks.
  • the invention has for its object the known
  • this object is achieved according to the invention in that the sections forming the lateral boundaries in the regions lying between the through openings are provided with profilings which increase the resistance to deformation under weight load.
  • the profiles are formed by parallel ribs which run essentially vertically over the entire height of the strip-shaped sections and which therefore provide a substantial stiffening of these strip-shaped sections with respect to FIG bring vertical loads acting in the vertical direction.
  • the ribs are preferably formed by wave-shaped deformation in the horizontal cross section of the strip-shaped sections forming the lateral boundaries of the channels, i.e. the vertical ribs are produced only by deforming the strip-shaped sections. The formation of the ribs therefore does not require any additional plastic material.
  • the ribs can also be formed by zigzag or trapezoidal deformations of the strip-shaped sections forming the lateral boundaries of the channels. Such sharp-edged ribs can further increase the load-bearing capacity of the drainage membrane.
  • the liquid and gas permeable cover sheet can either consist of a plastic fleece material which is impermeable to mortar or tile adhesive. Screed, mortar or adhesive applied to the drainage membrane arranged on a substrate will not penetrate through the fleece layer and an optimal drainage cross section of the drainage membrane will be obtained.
  • the liquid- and gas-permeable cover sheet can also be formed by a mesh fabric sheet, for example a glass mesh fabric, which is permeable to screed, adhesive or mortar that has not set or hardened. Screed, mortar or adhesive applied to such a drainage membrane can then pass through the mesh fabric into the channels open at the top and harden or set. The load-bearing capacity of the drainage membrane is then additionally increased by this hardened material, a loss of drainage cross section in the drainage membrane being accepted.
  • a mesh fabric sheet for example a glass mesh fabric, which is permeable to screed, adhesive or mortar that has not set or hardened. Screed, mortar or adhesive applied to such a drainage membrane can then pass through the mesh fabric into the channels open at the top and harden or set. The load-bearing capacity of the drainage membrane is then additionally increased by this hardened material, a loss of drainage cross section in the drainage membrane being accepted.
  • the spaced-apart through openings are formed by spaced-apart perpendicular to the channels that form the slit-shaped openings that pass through the lateral boundaries and the bottom of the top-opening channels, it can be advantageous if at least in the area of some of the laterally spaced apart extending slot-shaped openings which are each connected to the underside open channels of the upper side strip-shaped sections by transverse webs. These webs then run immediately below the cover sheet and form spacer webs between the strip-shaped sections of the profile sheet which close off the channels on the underside on the upper side, as a result of which the ribs and the cover sheet adhering to them are tensioned in the installed state.
  • the drainage membrane can also be designed in such a way that the channels closed at the bottom in their areas lying between the continuous openings have a number of continuous channels from one another have spaced bottom slot openings, it can be advantageous if these bottom slot openings continue into the strip-shaped sections laterally delimiting the channels and then extend over part of the height of these sections.
  • Fig. 1 is a perspective view of a
  • Fig. 2 is a view of the front of the
  • FIG. 3 shows a perspective view corresponding to FIG. 1 of a somewhat modified exemplary embodiment of a drainage membrane according to the invention.
  • FIG. 4 is a vertical sectional view through a section of an outer wall consisting of ceramic plates and ventilated by means of the inventive drainage membrane.
  • the drainage sheet according to the invention designated in its entirety by 10 in FIGS. 1 and 2, consists of a profile sheet 12 made from an originally flat, thin, rigid plastic film, on the top of which then, after its profiling, a - in FIG Profile sheet 12 shown - liquid and gas permeable cover 14 made of a non-woven plastic material or a glass mesh fabric is adhered.
  • the profiled sheet 12 has strip-shaped sections (16a; 18; 16b) which run parallel to one another at a close spacing and are successively angled in the opposite sense to the preceding strip-shaped section and which alternately form open channels 20 and 22 on the top and bottom.
  • the channels 20 and 22 are connected to one another by slot-like openings (24a and 24b) which extend at a lateral distance from one another in the web direction and which pass through the lateral boundaries and the bottom of the channels (18; 16b) which open on the top side, so that from the Upper side of water flowing into the channels 20 can also pass through the openings 24a, 24b into the channels 22 and thus overall a discharge cross-section is created via the channels 20, 22, which is narrowed only by the material thickness of the thin strip-shaped sections 18 . Almost the complete space between a screed or covering layer supported by the drainage membrane according to the invention and the support plate on the underside is available as a drainage cross section.
  • the strip-shaped sections 18 laterally delimiting the channels 20 and 22 in each case are stiffened by vertical parallel ribs running essentially over their entire height in that these strip-shaped sections 18 are still undulating during profiling have been deformed.
  • the sections 18 are substantially stiffened against deformation as a result of resting weight loads, ie the drainage sheet 10 can also be used for the drainage of floor covering surfaces in which, in addition to the weight loading by the floor covering itself, additional weight loads are applied. loads, e.g. from loaded trucks etc., must be expected.
  • laterally spaced slot-shaped openings 24a and 24b are provided, of which the openings 24a have a relatively small width.
  • a wider slot-shaped opening 24b is then provided in each case.
  • the adjacent upper strip-shaped sections 16a of the profile sheet 12 are connected in the area of these wider slot-shaped openings 24b by stabilizing webs 26, which ensure that the channels open on the top side do not become exposed to the weight of the screed when the screed, which is still plastic, is applied to the top of the covering sheet 14 can deform in the sense of narrowing the channel 12.
  • the covering sheet 14 adhered to the top of the strip-shaped sections 16a is therefore not arched into the channels 20 by the weight of the still screed, so that a reduction in the outflow cross-section of these channels is avoided by such a bulge.
  • the possibility of breakage with certain materials, for example glass mesh fabric, with the consequence of damage to the cover sheet in the rolled-up transport or storage state due to buckling and thus the possibility of screed penetrating into the channels 20 is thus reliably excluded.
  • FIG. 3 shows a drainage web 10 ′ modified compared to the drainage web 10 described above, which differs from the previously described drainage web only in that strip-shaped sections 16b forming the bottom of the channels 20 closed at the bottom in the region between the slot-like opening channels openings 24a, 24b additional through slot openings 28 are provided, which - over part of the height - Continue into the strip-shaped sections 18 forming the lateral boundary walls of the channels 20.
  • the channels 20 or 22 laterally delimiting strip-shaped sections 18 of the profiled sheet 12 can also be arranged at a slight incline, so that the channels 22 'closed at the top have a trapezoidal cross section, which increases the load-bearing capacity of the drainage sheet with respect to weight load .
  • the ribs formed by this deformation can also be formed by deformations which are zigzag or trapezoidal in cross section, which also increases the load capacity can.
  • the cover 14 adhered to the top of the drainage sheet 10 or 10 ′ can consist not only of a non-woven plastic material, but also of a wider-meshed glass mesh fabric, through which fresh, even more elegant screed or mortar or tile adhesive can pass through and then fill the channels 20 open at the top and harden there.
  • FIG. 4 shows an application of the drainage membrane 10 according to the invention for the rear ventilation of facade cladding, e.g.
  • a facade cladding made of ceramic plates 30 illustrates how it is often provided - in particular also on the ground floor of business or office buildings.
  • the drainage membrane 10 is in shape with the channels 20, 22 running vertically on the outside of an outer wall insulating layer 32 used for thermal insulation attached by mineral wool or plastic foam panels to the outer wall 34 of a building.
  • the usual plate anchors 36 are used for this fastening, the shafts 38 of which are passed through the drainage membrane 10 and the insulating layer 32 and anchored in the outer wall 34 of the building.
  • a plate dowel 36 is shown.
  • the plate-like or disk-like flat heads 40 of the plate dowels 36 provided at the outer end of the shaft 38 rest on the upper side of the drainage membrane 10 facing away from the outer wall.
  • the ceramic plates 30 are then held on the drainage track with a plastic-bound mortar or adhesive layer 42, which also embeds the heads 40 of the plate dowels 36, the cover 14, which here expediently consists of a high-strength, wide-meshed glass mesh fabric, providing a highly resilient connection between the ceramic plates 30 and the drainage membrane 10 ensures.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Laminated Bodies (AREA)

Abstract

The invention relates to a drainage strip (10) for producing surface drainages. The drainage strip is provided with an inherently stiff plastic film that is profiled in such a way that open-end channels (22, 20) are alternately formed underneath the support plate and above the layer laying thereon. A liquid permeable and gas permeable covering strip (14) is adherently mounted on the upper side of the strip, which upper side faces the layer laying thereon. A number of through openings (24a, 24b) are provided in the strip-shaped sections (18) which laterally define the channels (22, 20). Said strip-shaped sections (18) are provided with profiles in the areas which are situated between the through openings (24a, 24b). The profiles increase the resistance against deforming when weight is put on.

Description

Drainagebahn Drainage membrane
Die Erfindung betrifft eine Drainagebahn zur Herstellung von Flächendrainagen zur Entwässerung der darauf liegenden Schichten, wie Estriche, Mörtel- oder Kleberschichten und andere Beläge, wie Bodenplatten oder keramische Fliesen bzw. zur Hinterlüftung von Außenwand-Fassadenverkleidungen von Gebäuden, bestehend aus einer eigensteifen Kunststofffolie, welche durch in dichtem Abstand parallel verlaufende streifenförmige und aufeinanderfolgend jeweils in entgegengesetztem Sinn zum vorhergehenden streifenförmigen Ab- schnitt umgekantete Abschnitte so profiliert ist, daß abwechselnd unterseitig zur Tragplatte und oberseitig zur darauf liegenden Schicht offen mündende Kanäle entstehen, wobei auf der zur darauf liegenden Schicht weisenden Oberseite eine flüssigkeits- und gasdurchlässige Abdeckbahn haftend aufgebracht ist, und wenigstens in den die seitlichen Begrenzungen der Kanäle bildenden streifenförmigen Abschnitte eine Anzahl von voneinander beabstandeten durchgehenden Öffnungen vorgesehen ist, welche eine flüssigkeits - und gasdurchlässige Verbindung der zur Oberseite offenen Kanäle mit den zur Unterseite offenen Kanälen der Profil - bahn herstellen. Solche aufgrund ihrer Herstellung aus dünner eigensteifer Kunststoffolie parallel zu den gebildeten Drainagekanälen elastisch verbiegbare und somit für den Versand aufrollbare Drainagebahnen haben sich gegenüber den früher verwendeten Drainageplatten aus Schaumkunststoff für die Drainierung von Terrassen und Baikonen durchgesetzt, zumal sie erheblich größere Abflußquerschnitte für das anfallende Wasser zur Verfügung stellen und deshalb auch geeignet sind, in Sonderfällen größere Mengen von schwallartig anfallendem Niederschlagswasser abzuführen.The invention relates to a drainage membrane for the production of surface drains for dewatering the layers lying thereon, such as screeds, mortar or adhesive layers and other coverings, such as floor slabs or ceramic tiles or for the rear ventilation of exterior wall cladding of buildings, consisting of an inherently rigid plastic film, which is profiled by strip-shaped sections running parallel at a close spacing and successively folded over in the opposite sense to the previous strip-shaped section in such a way that open-ended channels alternate on the underside to the support plate and on the top side to the layer lying thereon, with the upper side facing the layer lying thereon a liquid- and gas-permeable cover sheet is adhesively applied, and at least in the strip-shaped sections forming the lateral boundaries of the channels, a number of spaced-apart continuous openings Openings are provided which produce a liquid and gas permeable connection of the channels open to the top with the channels of the profile sheet open to the bottom. Such because of their production from thin inherently rigid plastic film parallel to the drainage channels formed and elastically bendable and thus rollable for shipping have prevailed over the previously used drainage plates made of foam plastic for the drainage of terraces and building icons, especially since they have considerably larger drainage cross-sections for the water Make available and are therefore also suitable in special cases to drain large amounts of gushing rainwater.
Die bekannten Drainagebahnen (z.B. DE-A- 40 04 901) haben sich hier auch durchaus bewährt, solang die zu entwässernde Belagschicht, z.B. eine Estrichschicht und - gegebenenfalls - zusätzliche Plattenbeläge kein zu hohes Gewicht haben, bzw. kein zu hohes zusätzliches Gewicht auf die zu drainie- rende Schicht einwirkt, d.h. die zu drainierende Bodenfläche nicht mit Fahrzeugen, insbesondere Lkw befahren wird.The known drainage sheets (e.g. DE-A-40 04 901) have also proven their worth here as long as the covering layer to be drained, e.g. a screed layer and - if necessary - additional slab coverings are not too heavy or do not have too much additional weight on the layer to be drained, i.e. the floor area to be drained is not used by vehicles, especially trucks.
Der Erfindung liegt die Aufgabe zugrunde, die bekanntenThe invention has for its object the known
Drainagebahnen in ihrer Tragfähigkeit gegenüber Gewichts - belastungen so zu verbessern, daß sie auch höheren Gewichtsbelastungen standhalten.To improve drainage channels in their load-bearing capacity against weight loads in such a way that they can also withstand higher weight loads.
Ausgehend von einer Drainagebahn der eingangs erwähnten Art wird diese Aufgabe erfindungsgemäß dadurch gelöst, daß die die seitlichen Begrenzungen bildenden Abschnitte in den zwischen den durchgehenden Öffnungen liegenden Bereichen mit den Widerstand gegen Verformung unter Gewichtsbelastung erhöhenden Profilierungen versehen ist.Starting from a drainage membrane of the type mentioned in the introduction, this object is achieved according to the invention in that the sections forming the lateral boundaries in the regions lying between the through openings are provided with profilings which increase the resistance to deformation under weight load.
In bevorzugter Weiterbildung der Erfindung werden die Profilierungen dabei von im wesentlichen über die gesamte Höhe der streifenförmigen Abschnitte senkrecht verlaufenden pa- rallelen Rippen gebildet, die also eine wesentliche Versteifung dieser streifenförmigen Abschnitte gegen die in senkrechter Richtung wirkenden Gewichtsbelastungen erbringen.In a preferred further development of the invention, the profiles are formed by parallel ribs which run essentially vertically over the entire height of the strip-shaped sections and which therefore provide a substantial stiffening of these strip-shaped sections with respect to FIG bring vertical loads acting in the vertical direction.
Dabei werden die Rippen vorzugsweise durch im horizontalen Querschnitt wellenförmige Verformung der die seitlichen Begrenzungen der Kanäle bildenden streifenförmigen Abschnitte gebildet, d.h. die senkrechten Rippen werden ausschließlich durch Verformung der streifenförmigen Abschnitte erzeugt. Die Ausbildung der Rippen erfordert also kein zusätzliches Kunststoffmaterial .The ribs are preferably formed by wave-shaped deformation in the horizontal cross section of the strip-shaped sections forming the lateral boundaries of the channels, i.e. the vertical ribs are produced only by deforming the strip-shaped sections. The formation of the ribs therefore does not require any additional plastic material.
Alternativ können die Rippen auch durch im horizontalen Querschnitt zickzackförmige oder trapezförmig begrenzte Verformungen der die seitlichen Begrenzungen der Kanäle bildenden streifenförmigen Abschnitte gebildet sein. Solche scharfkantigen Rippen können die Tragfähigkeit der Drainagebahn weiter erhöhen.Alternatively, the ribs can also be formed by zigzag or trapezoidal deformations of the strip-shaped sections forming the lateral boundaries of the channels. Such sharp-edged ribs can further increase the load-bearing capacity of the drainage membrane.
Die flüssigkeits- und gasdurchlässige Abdeckbahn kann ent- weder aus einem Kunststoff-Vliesmaterial bestehen, welches für Mörtel oder Fliesenkleber undurchlässig ist. Auf die auf einem Untergrund angeordnete Drainagebahn aufgebrachter Estrich, Mörtel oder Kleber dringt dann nicht durch die Vliesschicht hindurch und es wird ein optimaler Entwässe- rungsquerschnitt der Drainagebahn erhalten.The liquid and gas permeable cover sheet can either consist of a plastic fleece material which is impermeable to mortar or tile adhesive. Screed, mortar or adhesive applied to the drainage membrane arranged on a substrate will not penetrate through the fleece layer and an optimal drainage cross section of the drainage membrane will be obtained.
Alternativ kann die flüssigkeits- und gasdurchlässige Abdeckbahn aber auch von einer für nicht abgebundenen oder erhärtenden Estrich, Kleber oder Mörtel durchlässigen Git- tergewebe-Bahn, z.B. einem Glasgittergewebe gebildet sein. Auf eine solche Drainagebahn aufgebrachter Estrich, Mörtel oder Kleber kann dann durch das Gittergewebe hindurch in die an der Oberseite offene Kanäle übertreten und aushärten bzw. abbinden. Die Tragfähigkeit der Drainagebahn wird dann durch dieses ausgehärtetes Material zusätzlich erhöht, wobei ein Verlust von Entwässerungsquerschnitt in der Drainagebahn in Kauf genommen wird. Wenn die voneinander beabstandeten durchgehenden Öffnungen von mit Abstand voneinander rechtwinklig zu den Kanälen verlaufenden, die die seitlichen Begrenzungen und die den Boden der oberseitig offen mündenden Kanäle durchsetzenden schlitzförmigen Öffnungen gebildet werden, kann es von Vorteil sein, wenn zumindest im Bereich einiger der seitlich zueinander beabstandet verlaufender schlitzförmigen Durchbrechungen die die unterseitig offenen Kanäle der Oberseite abschließenden streifenförmigen Abschnitte jeweils durch querverlaufende Stege verbunden sind. Diese Stege verlaufen dann unmittelbar unterhalb der Abdeckbahn und bilden Abstandsstege zwischen den die unterseitigen Kanäle an der Oberseite abschließenden streifenförmigen Abschnitte der Profilbahn, wodurch die Rippen und die auf ihnen haftend aufgebrachte Abdeckbahn in verlegtem Zustand gespannt werden. Außerdem wird dadurch verhindert, daß bei der vor der Verlegung aufgerollten Drainagebahn die Abdeckbahn zwischen die Rippen geraten und es dabei durch Annäherung der Rippen zu einer Knickbeanspruchung der Abdeckbahn kommen kann, welche - unter ungünstigen Umständen und bei bestimmten Abdeckbahnen aus Glasgewebe - zu einem Brüchigwerden mit der Folge von Beschädigungen der Abdeckbahn führen kann. Beschädigungen der Abdeckbahn hätten dann aber die Folge, daß Estrich in die oben offenen Kanäle eindringen könnte und so die Entwässerungsquerschnitte der oberseitig offen mündenden Kanäle zumindest stark verringert würden. Durch Abstandsstege wird die Abdeckung aber gespannt gehalten, so daß es zu solchen Beschädigungen nicht kommen kann. Nachdem der Estrich dann ausgehärtet ist, besteht die Gefahr derAlternatively, the liquid- and gas-permeable cover sheet can also be formed by a mesh fabric sheet, for example a glass mesh fabric, which is permeable to screed, adhesive or mortar that has not set or hardened. Screed, mortar or adhesive applied to such a drainage membrane can then pass through the mesh fabric into the channels open at the top and harden or set. The load-bearing capacity of the drainage membrane is then additionally increased by this hardened material, a loss of drainage cross section in the drainage membrane being accepted. If the spaced-apart through openings are formed by spaced-apart perpendicular to the channels that form the slit-shaped openings that pass through the lateral boundaries and the bottom of the top-opening channels, it can be advantageous if at least in the area of some of the laterally spaced apart extending slot-shaped openings which are each connected to the underside open channels of the upper side strip-shaped sections by transverse webs. These webs then run immediately below the cover sheet and form spacer webs between the strip-shaped sections of the profile sheet which close off the channels on the underside on the upper side, as a result of which the ribs and the cover sheet adhering to them are tensioned in the installed state. In addition, this prevents the covering sheet from getting between the ribs when the drainage sheet is rolled up before the laying and, as the ribs approach, it can cause the covering sheet to buckle, which - under unfavorable circumstances and with certain covering sheets made of glass fabric - can become brittle the result of damage to the cover sheet. Damage to the cover sheet would then have the consequence, however, that screed could penetrate into the channels open at the top and the drainage cross sections of the channels which open at the top would be at least greatly reduced. The cover is held taut by spacer webs, so that such damage cannot occur. After the screed has hardened, there is a risk of
Einwölbung der Abdeckbahn und des Eindringens von Estrich in die Drainagekanäle nicht mehr.No more arching of the cover sheet and the penetration of screed into the drainage channels.
Die Drainagebahn kann in vorteilhafter Weiterbildung auch so ausgebildet sein, daß die bodenseitig geschlossenen Kanäle in ihren zwischen den durchgehenden Öffnungen liegenden Bereichen eine Anzahl von durchgehenden, voneinander beabstandeten bodenseitigen Schlitzöffnungen aufweisen, wobei dann von Vorteil sein kann, wenn diese bodenseitigen Schlitzöffnungen sich in die die Kanäle seitlich begrenzenden streifenförmigen Abschnitte fortsetzen und dann über einen Teil der Höhe dieser Abschnitte erstrecken.In an advantageous further development, the drainage membrane can also be designed in such a way that the channels closed at the bottom in their areas lying between the continuous openings have a number of continuous channels from one another have spaced bottom slot openings, it can be advantageous if these bottom slot openings continue into the strip-shaped sections laterally delimiting the channels and then extend over part of the height of these sections.
Die Erfindung ist in der folgenden Beschreibung zweier Aus- führungsbeispiele in Verbindung mit der Zeichnung näher erläutert, und zwar zeigt:The invention is explained in more detail in the following description of two exemplary embodiments in conjunction with the drawing, which shows:
Fig. 1 eine perspektivische Ansicht einesFig. 1 is a perspective view of a
Teilabschnitts einer erfindungsgemäßen Drainagebahn vor der Aufbringung der Abdeckbahn auf ihrer Oberseite;Section of a drainage sheet according to the invention before the application of the cover sheet on its upper side;
Fig. 2 eine Ansicht auf die Stirnseite derFig. 2 is a view of the front of the
Drainagebahn, gesehen in Richtung des Pfeils 2 in Fig. 1;Drainage membrane, seen in the direction of arrow 2 in Fig. 1;
Fig. 3 eine der Fig. 1 entsprechende perspektivische Ansicht eines etwas abgewan- delten Ausführungsbeispiels einer erfindungsgemäßen Drainagebahn; und3 shows a perspective view corresponding to FIG. 1 of a somewhat modified exemplary embodiment of a drainage membrane according to the invention; and
Fig. 4 eine senkrechte Schnittansicht durch einen Abschnit einer aus Keramikplatten bestehenden, mittels der erfindungsgemäßen Drainagebahn hinterlüfteten Außenwand-4 is a vertical sectional view through a section of an outer wall consisting of ceramic plates and ventilated by means of the inventive drainage membrane.
Fassadenverkleidung eines Gebäudes.Facade cladding of a building.
Die in den Figuren 1 und 2 in ihrer Gesamtheit mit 10 be- zeichnete erfindungsgemäße Drainagebahn besteht aus einer aus einer ursprünglich ebenflächigen dünnen steifen Kunststoffolie hergestellten Profilbahn 12, auf deren Oberseite dann nach ihrer Profilierung eine - in Figur 1 oberhalb der Profilbahn 12 dargestellte - flüssigkeits- und gasdurchlässige Abdeckung 14 aus einem Kunststoff-Vliesmaterial oder einem Glasgittergewebe haftend aufgebracht ist.The drainage sheet according to the invention, designated in its entirety by 10 in FIGS. 1 and 2, consists of a profile sheet 12 made from an originally flat, thin, rigid plastic film, on the top of which then, after its profiling, a - in FIG Profile sheet 12 shown - liquid and gas permeable cover 14 made of a non-woven plastic material or a glass mesh fabric is adhered.
Die Profilbahn 12 weist in dichtem Abstand parallel verlaufende streifenförmige und aufeinanderfolgend jeweils in entgegengesetztem Sinn zum vorhergehenden streifenförmigen Abschnitt abgewinkelte Abschnitte (16a; 18; 16b) auf, welche abwechselnd oberseitig und unterseitig offen mündende Kanäle 20 bzw. 22 bilden. Die Kanäle 20 und 22 sind durch mit seitlichem Abstand voneinander in Bahnrichtung verlaufende, die die seitlichen Begrenzungen und den Boden der oberseitig offen mündenden Kanäle (18; 16b) durchsetzende schlitzförmige Öffnungen (24a und 24b) miteinander verbun- den, so daß also von der Oberseite aus in die Kanäle 20 einströmendes Wasser durch die Öffnung 24a, 24b auch in die Kanäle 22 übertreten kann und also insgesamt über die Kanäle 20, 22 ein Abström-Querschnitt entsteht, der lediglich durch die Materialstärke der dünnen streifenförmigen Ab- schnitte 18 eingeengt ist. Es steht somit nahezu der vollständige Raum zwischen einer von der erfindungsgemäßen Drainagebahn getragene Estrich oder Belagsschicht und der unterseitigen Tragplatte als Entwässerungsquerschnitt zur Verfügung .The profiled sheet 12 has strip-shaped sections (16a; 18; 16b) which run parallel to one another at a close spacing and are successively angled in the opposite sense to the preceding strip-shaped section and which alternately form open channels 20 and 22 on the top and bottom. The channels 20 and 22 are connected to one another by slot-like openings (24a and 24b) which extend at a lateral distance from one another in the web direction and which pass through the lateral boundaries and the bottom of the channels (18; 16b) which open on the top side, so that from the Upper side of water flowing into the channels 20 can also pass through the openings 24a, 24b into the channels 22 and thus overall a discharge cross-section is created via the channels 20, 22, which is narrowed only by the material thickness of the thin strip-shaped sections 18 . Almost the complete space between a screed or covering layer supported by the drainage membrane according to the invention and the support plate on the underside is available as a drainage cross section.
Im Gegensatz zu den ebenflächigen horizontalen streifenförmigen Abschnitten 16a und 16b sind die die Kanäle 20 und 22 jeweils seitlich begrenzenden streifenförmigen Abschnitte 18 dadurch mit im wesentlichen über ihre gesamte Höhe ver- laufenden senkrechten parallelen Rippen versteift, daß diese streifenförmigen Abschnitte 18 bei der Profilierung noch wellenförmig verformt worden sind. Dadurch werden die Abschnitte 18 gegen Verformung infolge von aufruhenden Gewichtsbelastungen wesentlich versteift, d.h. die Drainage- bahn 10 kann auch zur Drainierung von Bodenbelagsflächen eingesetzt werden, bei denen zusätzlich zur Gewichtsbelastung durch den Bodenbelag selbst mit weiteren Gewichtsbe- lastungen, z.B. durch beladene Lkw's etc., gerechnet werden muß.In contrast to the flat horizontal strip-shaped sections 16a and 16b, the strip-shaped sections 18 laterally delimiting the channels 20 and 22 in each case are stiffened by vertical parallel ribs running essentially over their entire height in that these strip-shaped sections 18 are still undulating during profiling have been deformed. As a result, the sections 18 are substantially stiffened against deformation as a result of resting weight loads, ie the drainage sheet 10 can also be used for the drainage of floor covering surfaces in which, in addition to the weight loading by the floor covering itself, additional weight loads are applied. loads, e.g. from loaded trucks etc., must be expected.
Beim dargestellten Ausführungsbeispiel der erfindungsgemä- ßen Drainagebahn sind seitlich beabstandete schlitzförmige Öffnungen 24a und 24b vorgesehen, von denen die Öffnung 24a eine verhältnismäßig geringe Breite haben. Nach wenigstens zwei benachbarten schlitzförmigen Öffnungen 24a ist dann jeweils eine breitere schlitzförmige Öffnung 24b vorgese- hen. Die benachbarten oberen streifenförmigen Abschnitte 16a der Profilbahn 12 sind im Bereich dieser breiteren schlitzförmigen Öffnungen 24b durch stabilisierende Stege 26 verbunden, welche gewährleisten, daß sich die oberseitig offenen Kanäle beim Aufbringen vom noch bildsamem Estrich auf die Oberseite der Abdeckbahn 14 nicht durch das Gewicht des Estrichs im Sinne einer Verengung des Kanals 12 verfor- men können. Die haftend auf der Oberseite der streifenförmigen Abschnitte 16a aufgebrachte Abdeckbahn 14 wird also durch das Gewicht des noch bildsamen Estrichs auch nicht in die Kanäle 20 hinein gewölbt, so daß eine Verringerung des Abström-Querschnitts dieser Kanäle durch eine solche Ein- wölbung vermieden wird. Auch das bei bestimmten Materialien, beispielsweise Glasgittergewebe denkbare Brüchigwerden mit der Folge von Beschädigungen der Abdeckbahn in auf- gerolltem Transport- oder Lagerzustand durch Einknickungen und somit die Möglichkeit des Eindringens von Estrich in die Kanäle 20 wird so mit Sicherheit ausgeschlossen.In the illustrated embodiment of the drainage sheet according to the invention, laterally spaced slot-shaped openings 24a and 24b are provided, of which the openings 24a have a relatively small width. After at least two adjacent slot-shaped openings 24a, a wider slot-shaped opening 24b is then provided in each case. The adjacent upper strip-shaped sections 16a of the profile sheet 12 are connected in the area of these wider slot-shaped openings 24b by stabilizing webs 26, which ensure that the channels open on the top side do not become exposed to the weight of the screed when the screed, which is still plastic, is applied to the top of the covering sheet 14 can deform in the sense of narrowing the channel 12. The covering sheet 14 adhered to the top of the strip-shaped sections 16a is therefore not arched into the channels 20 by the weight of the still screed, so that a reduction in the outflow cross-section of these channels is avoided by such a bulge. The possibility of breakage with certain materials, for example glass mesh fabric, with the consequence of damage to the cover sheet in the rolled-up transport or storage state due to buckling and thus the possibility of screed penetrating into the channels 20 is thus reliably excluded.
In Fig. 3 ist eine gegenüber der vorstehend beschriebenen Drainagebahn 10 abgewandelte Drainagebahn 10' dargestellt, die sich von der zuvor beschriebenen Drainagebahn nur dadurch unterscheidet, daß in den den Boden der bodenseitig geschlossenen Kanäle 20 bildenden streifenförmigen Abschnitten 16b im Bereich zwischen den schlitzartigen Öff- nungen 24a, 24b zusätzliche durchgehende Schlitzöffnungen 28 vorgesehen sind, welche sich - über einen Teil der Höhe - in die die seitlichen Begrenzungswände der Kanäle 20 bildenden streifenförmigen Abschnitte 18 fortsetzen.FIG. 3 shows a drainage web 10 ′ modified compared to the drainage web 10 described above, which differs from the previously described drainage web only in that strip-shaped sections 16b forming the bottom of the channels 20 closed at the bottom in the region between the slot-like opening channels openings 24a, 24b additional through slot openings 28 are provided, which - over part of the height - Continue into the strip-shaped sections 18 forming the lateral boundary walls of the channels 20.
Es ist ersichtlich, daß im Rahmen des Erfindungsgedankens Abwandlungen und Weiterbildungen des vorstehend beschriebenen Ausführungsbeispiels der erfindungsgemäßen Drainagebahnen 10 bzw. 10' verwirklichbar sind. So können die die Kanäle 20 bzw. 22 seitlich begrenzenden streifenförmigen Abschnitte 18 der Profilbahn 12 auch leicht schräg geneigt angeordnet werden, so daß die an der Oberseite geschlossenen Kanäle 22 ' einen trapezförmigen Querschnitt aufweisen, wodurch die Tragfähigkeit der Drainagebahn in bezug auf Gewichtsbelastung erhöht wird. Anstelle der bei den Ausfüh- rungsbeispielen beschriebenen und in den Fig. 1 und 3 dar- gestellten, im horizontalen Querschnitt wellenförmigen Verformungen können die durch diese Verformung gebildeten Rippen auch durch im Querschnitt zickzackförmige oder trapezförmig begrenzte Verformungen gebildet sein, wodurch die Belastbarkeit ebenfalls erhöht werden kann. Wie bereits früher erwähnt, kann die auf der Oberseite der Drainagebahn 10 bzw. 10' haftend aufgebrachte Abdeckung 14 nicht nur aus einem Kunststoff-Vliesmaterial, sondern auch aus einem weitmaschigeren Glasgittergewebe bestehen, durch welches frischer noch bildsamer Estrich oder Mörtel oder auch Flie- senkleber hindurchtreten und dann die an der Oberseite offenen Kanäle 20 ausfüllen und dort erhärten kann.It can be seen that within the scope of the inventive concept, modifications and further developments of the above-described exemplary embodiment of the drainage sheets 10 or 10 'according to the invention can be implemented. Thus, the channels 20 or 22 laterally delimiting strip-shaped sections 18 of the profiled sheet 12 can also be arranged at a slight incline, so that the channels 22 'closed at the top have a trapezoidal cross section, which increases the load-bearing capacity of the drainage sheet with respect to weight load . Instead of the deformations which are wavy in the horizontal cross section and which are described in the exemplary embodiments and shown in FIGS. 1 and 3, the ribs formed by this deformation can also be formed by deformations which are zigzag or trapezoidal in cross section, which also increases the load capacity can. As already mentioned earlier, the cover 14 adhered to the top of the drainage sheet 10 or 10 ′ can consist not only of a non-woven plastic material, but also of a wider-meshed glass mesh fabric, through which fresh, even more elegant screed or mortar or tile adhesive can pass through and then fill the channels 20 open at the top and harden there.
In Figur 4 ist eine Anwendung der erfindungsgemäßen Drainagebahn 10 zur Hinterlüftung von Fassaden-Außenverkleidun- gen, z.B. einer Fassaden-Außenverkleidung aus Keramikplatten 30 veranschaulicht, wie sie häufig - insbesondere auch im Erdgeschoss von Geschäfts- oder Bürohäusern - vorgesehen ist .FIG. 4 shows an application of the drainage membrane 10 according to the invention for the rear ventilation of facade cladding, e.g. A facade cladding made of ceramic plates 30 illustrates how it is often provided - in particular also on the ground floor of business or office buildings.
Die Drainagebahn 10 wird bei dieser Anwendung mit senkrechtem Verlauf der Kanäle 20, 22 auf der Außenseite einer zur Wärmedämmung dienenden Außenwand- Isolierschicht 32 in Form von Mineralwoll- oder Kunststoff-Schaumstoffplatten auf der Außenwand 34 eines Gebäudes befestigt.In this application, the drainage membrane 10 is in shape with the channels 20, 22 running vertically on the outside of an outer wall insulating layer 32 used for thermal insulation attached by mineral wool or plastic foam panels to the outer wall 34 of a building.
Für diese Befestigung werden die üblichen Tellerdübel 36 verwendet, deren Schäfte 38 durch die Drainagebahn 10 und die Isolierschicht 32 hindurchgeführt und in der Gebäude- Außenwand 34 verankert werden. In der Zeichnungsfigur ist lediglich ein solcher Tellerdübel 36 dargestellt. Die am äußeren Ende des Schafts 38 vorgesehenen teller- oder scheibenartigen flachen Köpfe 40 der Tellerdübel 36 liegen auf der außenwandabgewandten Oberseite der Drainagebahn 10 auf. Die Keramikplatten 30 sind dann mit einer kunststoff- gebundenen Mörtel- oder Kleberschicht 42, welche auch die Köpfe 40 der Tellerdübel 36 einbettet, auf der Drainagebahn gehalten, wobei die hier zweckmäßig aus einem hochfesten weitmaschigen Glasgittergewebe bestehende Abdeckung 14 eine hoch belastbare Verbindung zwischen den Keramikplatten 30 und der Drainagebahn 10 sicherstellt.The usual plate anchors 36 are used for this fastening, the shafts 38 of which are passed through the drainage membrane 10 and the insulating layer 32 and anchored in the outer wall 34 of the building. In the drawing figure, only such a plate dowel 36 is shown. The plate-like or disk-like flat heads 40 of the plate dowels 36 provided at the outer end of the shaft 38 rest on the upper side of the drainage membrane 10 facing away from the outer wall. The ceramic plates 30 are then held on the drainage track with a plastic-bound mortar or adhesive layer 42, which also embeds the heads 40 of the plate dowels 36, the cover 14, which here expediently consists of a high-strength, wide-meshed glass mesh fabric, providing a highly resilient connection between the ceramic plates 30 and the drainage membrane 10 ensures.
Durch Verwendung der erfindungsgemäßen Drainagebahn 10 zur Hinterlüftung einer Fassaden-Außenverkleidung aus Platten wird so eine wirksame und vergleichsweise auch gegen Stöße durch anfahrende Kraftfahrzeuge etc. sehr widerstandsfähige Hinterlüftung der Fassade mit Abfuhr, d.h. Drainage von entstehendem Kondenzwasser zum Boden erreicht. By using the drainage membrane 10 according to the invention for the rear ventilation of a facade cladding made of panels, an effective ventilation of the facade with removal, i.e. also very resistant to impacts from starting motor vehicles etc., is thus achieved. Drainage of the resulting condensation water to the ground.

Claims

A n s p r ü c h e Expectations
1. Drainagebahn (10) zur Herstellung von Flächendrainagen zur Entwässerung darauf liegender Schichten, wie Estriche,1. drainage membrane (10) for the production of surface drainage for drainage of layers lying thereon, such as screeds,
Mörtel- oder Kleberschichten und anderer Beläge, wie Bodenplatten oder keramischen Fliesen bzw. zur Hinterlüftung von Außenwand-Fassadenverkleidungen von Gebäuden, bestehend aus einer eigensteifen Kunststoffolie, welche durch in dichtem Abstand parallel verlaufende streifenförmige und aufeinanderfolgend jeweils in entgegengesetztem Sinn zum vorhergehenden streifenförmigen Abschnitt umgekantete Abschnitte (16a; 18; 16b) so profiliert ist, daß abwechselnd unterseitig zur Tragplatte und oberseitig zur darauf liegenden Schicht offen mündende Kanäle (22; 20) entstehen, wobei auf der zur darauf liegenden Schicht weisenden Oberseite eine flüssigkeits- und gasdurchlässige Abdeckbahn (14) haftend aufgebracht ist, und wenigstens in den die seitlichen Begrenzungen der Kanäle (22; 20) bildenden streifenförmigen Abschnitte (18) eine Anzahl von voneinander beabstandeten durchgehenden Öffnungen (24a; 24b) vorgesehen ist, welche eine flüssigkeits- und gasdurchlässige Verbindung der zur Oberseite offenen Kanäle (20) mit den zur Unterseite offenen Kanälen (22) der Profilbahn (12) herstellen, d a d u r c h g e k e n n z e i c h n e t , daß die die seitlichen Begrenzungen bildenden streifenförmigen Abschnitte (18) in den zwischen den durchgehenden Öffnungen (24a; 24b) liegenden Bereichen mit den Widerstand gegen Verformung unter Gewichtsbelastung erhöhenden Profi- lierungen versehen sind.Mortar or adhesive layers and other coverings, such as floor slabs or ceramic tiles or for rear ventilation of exterior wall cladding of buildings, consisting of an inherently rigid plastic film, which is separated by strip-shaped sections that run parallel to one another and successively folded in opposite directions to the previous strip-shaped section (16a; 18; 16b) is profiled in such a way that channels (22; 20) open on the underside to the support plate and on the top side to the layer lying thereon, with a liquid- and gas-permeable cover sheet (14) on the top side facing the layer. is adhesively applied, and at least in the strip-shaped sections (18) forming the lateral boundaries of the channels (22; 20), a number of spaced-apart through openings (24a; 24b) is provided, which allow a liquid- and gas-permeable connection of the r Create channels (20) open on the upper side with the channels (22) of the profiled sheet (12) open on the underside, so that the strip-shaped sections (18) forming the lateral boundaries form in the between the through openings (24a; 24b) lying areas are provided with the resistance to deformation under profiling which increases weight.
2. Drainagebahn nach Anspruch 1, dadurch gekennzeichnet, daß die Profilierungen von im wesentlichen über die gesamte Höhe der streifenförmigen Abschnitte (18) senkrecht verlaufenden parallelen Rippen gebildet werden. 2. Drainage membrane according to claim 1, characterized in that the profiles of substantially parallel ribs extending over the entire height of the strip-shaped sections (18) are formed.
3. Drainagebahn nach Anspruch 2, dadurch gekennzeichnet, daß die Rippen durch im horizontalen Querschnitt wellenförmige Verformung der die seitlichen Begrenzungen der Kanäle bildenden streifenförmigen Abschnitte (18) gebildet sind.3. Drainage membrane according to claim 2, characterized in that the ribs are formed by wavy deformation in the horizontal cross section of the strip-shaped sections (18) forming the lateral boundaries of the channels.
4. Drainagebahn nach Anspruch 2, dadurch gekennzeichnet, daß die Rippen durch im horizontalen Querschnitt zickzack- förmige oder trapezförmig begrenzte Verformung der die seitlichen Begrenzungen der Kanäle bildenden streifenförmigen Abschnitte (18) gebildet sind.4. Drainage membrane according to claim 2, characterized in that the ribs are formed by the horizontal cross-section zigzag-shaped or trapezoidally limited deformation of the strip-shaped sections (18) forming the lateral boundaries of the channels.
5. Drainagebahn nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die flüssigkeits- und gasdurchlässige Abdeckbahn (14) von einer für nicht abgebundenen oder erhärteten Kleber oder Mörtel durchlässigen Gittergewebe-Bahn gebildet wird.5. Drainage sheet according to one of claims 1 to 4, characterized in that the liquid- and gas-permeable cover sheet (14) is formed by a non-set or hardened adhesive or mortar permeable mesh fabric sheet.
6. Drainagebahn insbesondere nach einem der Ansprüche 1 bis 5, bei welcher die voneinander beabstandeten durchgehenden6. Drainage membrane in particular according to one of claims 1 to 5, in which the spaced-apart continuous
Öffnungen (24a; 24b) von mit Abstand voneinander rechtwinklig zu den Kanälen (20; 22) verlaufenden, die die seitlichen Begrenzungen und die den Boden der oberseitig offen mündenden Kanäle (18; 16b) durchsetzenden schlitzförmigen Öffnungen gebildet werden, dadurch gekennzeichnet, daß zumindest im Bereich einiger der seitlich zueinander beabstandet verlaufenden schlitzförmigen Durchbrechungen (24b) die die unterseitig offenen Kanäle (22) an der Oberseite abschließenden streifenförmigen Abschnitte (16a) durch querverlaufende Stege (26) verbunden sind.Openings (24a; 24b) of spaced from each other perpendicular to the channels (20; 22), which form the lateral boundaries and the slot-shaped openings passing through the bottom of the open-top channels (18; 16b), characterized in that at least in the area of some of the laterally spaced slot-shaped openings (24b) which are connected to the underside open channels (22) at the top of the strip-shaped sections (16a) by transverse webs (26).
7. Drainagebahn nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die bodenseitig geschlossenen Kanäle7. Drainage membrane according to one of claims 1 to 6, characterized in that the channels closed at the bottom
(20) in ihren zwischen den durchgehenden Öffnungen (24a; 24b) liegenden Bereichen einer Anzahl von durchgehenden, voneinander beabstandeten bodenseitigen Schlitzöffnungen (28) aufweisen. (20) have in their regions between the through openings (24a; 24b) a number of continuous, spaced-apart, bottom-side slot openings (28).
8. Drainagebahn nach Anspruch 7, dadurch gekennzeichnet, daß die bodenseitigen Schlitzδffnungen (28) sich in die die Kanäle (22; 20) seitlich begrenzenden streifenförmigen Abschnitte (18) fortsetzen und über einen Teil der Höhe dieser Abschnitte (18) erstrecken. 8. Drainage membrane according to claim 7, characterized in that the bottom slot openings (28) in the channels (22; 20) laterally delimiting strip-shaped sections (18) continue and extend over part of the height of these sections (18).
PCT/EP1999/010124 1999-01-15 1999-12-20 Drainage strip WO2000042258A1 (en)

Priority Applications (3)

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AT99967961T ATE272754T1 (en) 1999-01-15 1999-12-20 DRAINAGE TRACK
DE59910152T DE59910152D1 (en) 1999-01-15 1999-12-20 DRAINAGE TRACK
EP99967961A EP1141491B1 (en) 1999-01-15 1999-12-20 Drainage strip

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DE29900587.9 1999-01-15
DE29900587 1999-01-15
DE29915866U DE29915866U1 (en) 1999-01-15 1999-09-09 Drainage membrane
DE29915866.7 1999-09-09

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WO2005045152A1 (en) * 2003-11-06 2005-05-19 Blanke Gmbh & Co. Kg Multi-layer decoupling, sealing and drainage system
WO2006084637A1 (en) * 2005-02-08 2006-08-17 Walter Gutjahr Web or slab-shaped drainage material for laying draining and/or ventilating slabstone pavings in a thin mortar bed
US7585556B2 (en) 2004-04-15 2009-09-08 Isola As Studded plate with fold line
US7730687B2 (en) 2003-11-06 2010-06-08 Blanke Gmbh & Co., Kg Multilayer decoupling system
US8132377B2 (en) 2005-08-30 2012-03-13 Isola As Floor coverings with wooden floors on a substrate, method for the covering of a substrate and use of studded plates
EP2754774A1 (en) * 2013-01-15 2014-07-16 Sandro Thronicke Intermediate layer for a lining structure
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US3388516A (en) * 1964-10-09 1968-06-18 Linoleum Aktiebolaget Forshaga Floor construction
DE4004901A1 (en) 1990-02-16 1991-08-22 Walter Gutjahr Profiled plastic drainage strip for concrete, stone surfaces - has U=shaped drainage channels joined by distance pieces with cut-away sections at right angles and covered strip
FR2661435A1 (en) * 1990-04-27 1991-10-31 Nortene Sa Material in web form, particularly for drainage use
EP0457157A2 (en) * 1990-05-14 1991-11-21 Gutjahr, Walter Turfing, draining and collecting substrate
EP0612888A1 (en) * 1991-06-04 1994-08-31 Marshall, Richard Improvements in or relating to cores for drainage elements or the like and method of manufacturing same

Cited By (14)

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Publication number Priority date Publication date Assignee Title
DE10222323C1 (en) * 2002-05-18 2003-07-03 Textec Construct Gmbh Techn Te Drainage mat with long-term dependability, intervening between sealing layer and cast concrete base, includes degradable content, passages and filled depressions
WO2005045152A1 (en) * 2003-11-06 2005-05-19 Blanke Gmbh & Co. Kg Multi-layer decoupling, sealing and drainage system
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US7730687B2 (en) 2003-11-06 2010-06-08 Blanke Gmbh & Co., Kg Multilayer decoupling system
US7585556B2 (en) 2004-04-15 2009-09-08 Isola As Studded plate with fold line
WO2006084637A1 (en) * 2005-02-08 2006-08-17 Walter Gutjahr Web or slab-shaped drainage material for laying draining and/or ventilating slabstone pavings in a thin mortar bed
US8132377B2 (en) 2005-08-30 2012-03-13 Isola As Floor coverings with wooden floors on a substrate, method for the covering of a substrate and use of studded plates
EP2754774A1 (en) * 2013-01-15 2014-07-16 Sandro Thronicke Intermediate layer for a lining structure
WO2015161888A1 (en) * 2014-04-24 2015-10-29 Ardex Anlagen Gmbh Decoupling mat for a surface covering structure that can be covered by covering elements
CN106687653A (en) * 2014-04-24 2017-05-17 亚地斯建材有限公司 Decoupling mat for a surface covering structure that can be covered by covering elements
US20170292278A1 (en) * 2014-04-24 2017-10-12 Ardex Anlagen Gmbh Decoupling mat for a surface covering structure that can be covered by covering elements
RU2669815C2 (en) * 2014-04-24 2018-10-16 Ардекс Анлаген Гмбх Decoupling mat for the flat structure to be coated, which is covered with finishing elements
AU2019204876B2 (en) * 2014-04-24 2021-02-11 Ardex Anlagen Gmbh Decoupling mat for a surface covering structure that can be covered by covering elements
US10968641B2 (en) 2014-04-24 2021-04-06 Ardex Anlagen Gmbh Decoupling mat for a surface covering structure that can be covered by covering elements

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Publication number Publication date
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EP1141491B1 (en) 2004-08-04
ES2222757T3 (en) 2005-02-01
ATE272754T1 (en) 2004-08-15

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