EP1012417B1 - Verpressschlauch zum herstellen von wasserundurchlässigen oder nur gering wasserdurchlässigen, gasdichten und/oder kraftschlüssigen bauwerksfugen und verfahren zu seiner herstellung - Google Patents
Verpressschlauch zum herstellen von wasserundurchlässigen oder nur gering wasserdurchlässigen, gasdichten und/oder kraftschlüssigen bauwerksfugen und verfahren zu seiner herstellung Download PDFInfo
- Publication number
- EP1012417B1 EP1012417B1 EP98948903A EP98948903A EP1012417B1 EP 1012417 B1 EP1012417 B1 EP 1012417B1 EP 98948903 A EP98948903 A EP 98948903A EP 98948903 A EP98948903 A EP 98948903A EP 1012417 B1 EP1012417 B1 EP 1012417B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- compression
- compression tube
- tube according
- hose
- profiled elements
- 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
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6816—Porous tubular seals for injecting sealing material
Definitions
- the invention relates to a compression hose for producing water-impermeable or only slightly water-permeable, gas-tight and / or non-positive Building joints with the features of the preamble of claim 1 and a manufacturing method therefor according to the preamble of claim 26.
- Compression hoses of this type are installed in the area of structural joints, z. B. along a connection area of a first structural section made of concrete, to which a connecting wall is attached at a later time, in particular should be concreted. Because in such areas the building is not can be monolithic in the actual sense, there is a risk of water permeability in such a zone.
- the compression hose itself has taken for itself only in special cases already a sealing effect, namely when he z. B. has a swelling band acting under the influence of moisture. His
- the main task is to inject material along its direction of extension to promote, which in an open, projecting from the building End of mouth promoted under a certain (first) delivery pressure becomes.
- materials penetrating it from radially outside and so that the conveyor line can be blocked.
- the compression hose is used only as a placeholder (DE 196 38 875 A1) who designs or uses it in this way is that he collapses radially before or during the pressing process and the injection channel required for the longitudinal conveyance of the injection material radially outside of the injection hose.
- valve-like closable openings In a second basic type, namely the generic compression hoses, the longitudinal conveyor channel is provided inside the hose.
- the hose jacket surrounding the interior is valve-like closable openings. These valves are designed so that they - as a rule - only open at such pressure on the injection material, which is higher than the pressure required for longitudinal conveyance, because otherwise cross-funding can begin at a time when Injection material is not sufficiently advanced longitudinally.
- This valve-like closable hose jacket openings act like one-way valves and prevent the penetration of those located in the exterior of the compression hose Material such as B. cement milk, into the interior of the hose.
- Compression hoses of the second basic type are, inter alia, from DE-A1-43 40 845, DE-U1-89 15 525 and EP-B1-0 199 108.
- the compression hose according to DE-A1-196 38 875 actually takes a hybrid position between the two basic types of compression hoses mentioned above.
- the exemplary embodiments according to FIGS. 1 to 3 there are namely three longitudinal conveying spaces surrounded by lateral surfaces of the injection hose.
- the the jacket region enclosing the respective longitudinal conveying space forms a passage slot for injection material extending along the delivery hose (Grouting material) and has linear sealing and contact surfaces on both sides that move away from each other during grouting.
- Each longitudinal conveying space has a single longitudinal slot, the profile cross sections are very different from each other on both sides of this slot.
- the hose jacket has an approximately star-shaped outer cross-section with a central longitudinal conveying cavity and jacket openings in the area between the radial Pointed valleys.
- the hose material is practically incompressible.
- the Valleys are strips of highly compressible, which fill the valleys flush Material, such as foam rubber, filled, which serve as valve and sealant. As a result, compressible and non-compressible strips of material alternate from.
- cross conveying i.e.
- the effectiveness of the foam rubber strips as a one-way valve which determines the return flow of injection material preventing the injection pressure from dropping again depends on the restoring forces of the foam rubber material, which enable the foam rubber profile, after the initial compression, it is now expanded to expand back to the original cross section and again the Take sealing system in the outer longitudinal groove of the compression hose should.
- the invention is based on the problem of a generic one To create a compression hose that is relatively good with good longitudinal conveying properties has easy-opening one-way valves that are nevertheless satisfactory Have resealable properties.
- a simple one is also desired Manufacture and in particular a one-piece design of the compression hose.
- a compression hose In the case of a compression hose according to the invention, they are for transverse conveyance important sheath openings in large numbers or lengths the compression hose circumference can be distributed and, if desired, in the longitudinal direction of the hose be as long as you like, as with the compression hoses according to DE-A1-196 38 875 and DE-A1-43 40 845.
- the resistances against opening of the one-way valves due to the lack of labyrinth seals low, without the ability to reclose, i. H. to get the one-way effect, is lost or decreases significantly.
- the preferred cross-section-like, forming at least part of the hose jacket, elongated profile body can due to their similar mechanical Properties change their relative position particularly easily and therefore always where comparatively large cross sections for the passage of Create injection material outside. Since the elongated profile body is not or are at best less compressible, an external back pressure immediately becomes used, the profile body transverse to its longitudinal direction back in to push back their original position. These properties also come then Advantageous if multiple or subsequent pressing is required and the longitudinal conveying space must be emptied between these pressing steps, so that the injection material in the longitudinal delivery chamber does not react and through Hardened against re-injecting.
- the material for the profile body is elastically easily stretchable materials, such as rubber-elastic plastics, e.g. B. silicones. These are at most not very compressible. But there are also hardly any elastic stretch Materials such as thermosetting plastics, foams with a relatively hard surface or even metals into consideration; these usually have sufficient bending elasticity to be able to change the passage cross-sections for injection material.
- rubber-elastic plastics e.g. B. silicones.
- Each profile body has linear contact areas on its surface the other profile bodies.
- Spring-elastic holding means hold the profile body along their line-shaped contact surfaces when the injection material is not under pressure.
- the compression hose formed as a one-piece strand by one-piece extrusion.
- the compression hose shown in Fig. 1 represents a simplest embodiment
- Four circular cross-sectional profile bodies 10 of the same size form one about square outer and inner cross-section, whereby they are approximately linear Touch sealing and contact surfaces 15 of small width and one in Cross-section stem-shaped interior 12 form, which extends over the entire length of the injection hose extends.
- the profile body 10 are along their contact and Sealing surfaces 15 by extruding all four profile bodies in one piece with release or subsequent provision of slot-shaped openings 13 between the inner space 12 and the outer space surrounding the compression hose 1 connected with each other.
- the connection areas of the profile body with each other serve as "holding means" in the sense of the invention and secure the relative position the profile body to each other and the contact of the contact and sealing surfaces 15th together.
- an inner tube 11 serves to stabilize the position of the profile bodies 10 relative to one another, what z. B. is then useful if the compression hose 1 from four individual strands (elongated profile bodies 10) is produced.
- you can the holding means for the profile body can also be realized in that the profile body 10 with the inner tube 11 adapted to the interior diameter are connected in any manner to its outer surface; this will be in Connection with Figures 12 and 13 will be explained in more detail.
- the interior 12 is in one Central room 12A and gusset rooms 12B divided. These are advantageous by means of openings 14 through the wall of the inner tube 11 with one another fluidly connected. This makes it possible to use the central space 12A primarily for longitudinal conveying and the gusset spaces 12B primarily for transverse conveying of injection material. However, the gusset spaces are also preferred 12B used for longitudinal conveyance.
- FIGS. 3 to 5, 11 and 14 show modifications of the connection in connection with FIG. 2 Embodiment described, wherein in the embodiment of FIG. 14 Holding means 16 in the form of a nail clamp or a cross section of a nail clamp corresponding elongated holding profile, e.g. B. a profiled sheet metal strip, is provided.
- Holding means 16 in the form of a nail clamp or a cross section of a nail clamp corresponding elongated holding profile, e.g. B. a profiled sheet metal strip, is provided.
- the inner tube 11 is divided into two parts. hereby it becomes possible to first close the one central subspace 12A 'for injecting to use. For a later re-injection, the other central subspace 12A " to be used. Emptying the first used central subspace 12A 'can therefore eliminated.
- FIG. 15 shows a combination of a compression hose with a swelling band. in addition to the example described below in FIG. 10.
- a compression hose with a swelling band.
- a sealing tape 21 is one out of one thin-walled sheet metal or a film formed elongate holding means 16 flange-like contact surfaces.
- the material for the profile body can be selected from a wide variety and preferably consists of a low-rot plastic material. Among themselves the profile body should be made of the same material or of materials with similar properties exist.
- the existing inner hose can also from a different material, in particular from a low-stretch material consist.
- the exemplary embodiment according to FIG. 12 also clarifies how the profile body 10 integrally connected with the inner tube 11 by extrusion 13, the same applies to the exemplary embodiment according to FIG. 13, in which among other things to create enlarged cross-sectional areas in the area of Gusset spaces 128, connecting webs radially attached to the inner tube 11 17 to the profile bodies 10 are provided.
- the inner tube consists of two different peripheral zones, namely a foil-like peripheral zone 11A, which is occupied by elongated profile bodies 10, and one of one comparatively thicker material layer 11B existing zone of the inner tube, which on the outside with a sealing tape 21 from an independent sealing flat material, such as a swelling tape, is provided.
- FIG. 16 is an example of the connection of an inventive Injection hose shown with an injection or ventilation hose 18, via which injection material is pressed into the injection hose and injection material residues from the interior 12 after completion of a pressing process - in Case of need - can also be deducted to another pressing process to be able to connect.
- an outlet connection the venting of the injection hose at its injection material inflow opening opposite end can be used.
- a connecting sleeve 19 is provided with a through pipe 19A, which the Hose 18 with the central space 12A of an inner hose of a compression hose 1 fluidly connects.
- the through tube 19A is on the injection hose side surrounded by a cap 19B, which the compression hose 1 encompasses on its outer circumference in the mouth area.
- connecting ports 19C connect the interior of the through tube 19A with the Interior of the cap 19B.
- the mouth ends of the Gusset spaces 12B of the compression hose 1 also acted upon by injection material and easy to empty again.
- these can - similar to the through tube 19A - by means of additional through pipes 19D (shown in dashed lines) be separately connected to the connecting sleeve 19.
- the linear contact surfaces 15 comparatively wider than in the other exemplary embodiments, because the profile body 10 have approximately flat surface pairs in this area. This improves protection against gussets 12B entering from outside Liquids or particles without significant leakage of injection material to complicate.
- the gusset zone is the Gusset spaces 12B are much stronger than the corresponding gusset zone the outer contact surface.
- the pronounced polygons Cross-sectional shape with large outer walls creates enlarged sealing surfaces when mounting on a component surface to be sealed.
- Elongated, in particular continuous cavities 22 within the profile body 10 in their Longitudinal stretch not only save material, but also facilitate the valve function through compressibility of the profile body and the production of the connection openings 14 between the central space 12A and the gusset spaces 12B through the inner tube wall.
- Such a compression hose can be special inexpensive one-piece as a strand, consisting of an inner tube and four profile bodies, are produced, these five components being common uninterrupted Form contact areas with each other. Subsequently, the connection openings 14 and the openings 13 in a single operation getting produced.
- knife-like tools cut in the longitudinal direction of the hose running slits between adjacent profile bodies; there is the radial depth of penetration of the knife-like tools is large enough to also penetrate the Inner hose to cut slots that run parallel. So it arises aligned valves (double valves) with a delivery chamber between the inner 14 and outer 13 valves (slots). These funding chambers will be formed by the gusset spaces 12B.
- This arrangement and manufacturing method combines excellent valve action with effective longitudinal and Cross-conveying property with easy manufacture.
- the connecting openings 14 penetrating the inner tube 11 between the central space 12A and the gusset spaces 12B consist of short ones Slits, which are shown in dashed lines in Figures 17 to 20. If necessary can the slit-shaped one behind the other extending in the longitudinal direction of the hose Openings 14 form predetermined breaking points that are particularly rapid and Allow extensive discharge of injection material when pressing.
- the special feature of the embodiment in FIG. 18 is that elongated Cavities 22 within the profile body 10, in particular cavities with a constant cross-sectional area is provided along the compression hose extension are there when injecting injection material into the to be sealed Cavities allow the openings 13 to be along adjacent Open profile body 10 with greater ease because the profile body 10 as a whole seen compressible through the cavities 22.
- FIGS. 19, 20 and 6 are designed in a similar way. However, in both cases the cross sections of the cavities 22 are comparative smaller cross section in relation to the profile body 10. This brings with it undiminished functionality a considerably greater resistance against damage.
- the openings 13 between adjacent profile bodies 10 are uninterrupted, is in the profile hose according to FIG. 19 during the extrusion of the profile is neither an opening 13 nor openings 14 provided.
- These are only subsequently created by intermittent slitting brought in from the outside using knife-like tools.
- the adjacent opening 14 is created after the knife-like Tool has completely penetrated the gusset space 12B.
- the slit-shaped ones are aligned Openings 13 and 14 with each other.
- the pressing of Injection material is possible with great ease, without having to set in concrete of such a compression hose cement milk in the gusset spaces 12B or Central room penetrates 12A.
- the special feature is realized, moreover, that the gusset spaces 12B at their interface with the inner tube 11 have a central elongated recess 12C.
- These wells are used for one of the leadership of the knife-like slot tool in the manufacture of Openings 13 and / or the openings 14.
- the Wells 12C the emptying of a compression hose under vacuum simplified, since the vacuum is conveniently only at the central room 12A, but is not applied to the gusset spaces 12B.
- FIG. 21A shows an alternative Embodiment according to which mutually spacable sealing and contact surfaces 15A and therefore openings 13 each between a profile body 10 and an adjacent outer wall surface of the hose 11 are provided are.
- the embodiment according to FIG. 6 adjusts in comparison to the embodiment Fig. 1 is a peculiarity that the interior 12 no gusset spaces on and the profile body 10 with the elongated already shown in Figures 18 to 20 Cavities 22 are provided.
- the profile body 10 are in their radially inner, d. H. in the area immediately adjacent to the interior 12 joined together along the entire length.
- the openings 13 in This area is only opened by intermittent slitting (into the interior 12 in) with one or more knives. These slots form one after the other arranged a perforation line, which can also be a predetermined breaking line, and are shown in broken lines in FIG. 6, as also in FIG. 19.
- Profiled bodies 10 are formed and preferably in the manufacture by extrusion from in, open.
- the sealing and contact surfaces 15 between the Interior 12 and the outer environment of the compression hose 1 are thus comparatively wide. Since the interior has no gusset spaces, that is Emptying again and multiple pressing comparatively easy.
- the inner tube 11 is made of four plate or strip-shaped profile bodies 10 which surround the compression hose lend about a square outer cross-section and the one with the inner tube are formed in one piece.
- the Profile body 10 continuously or in sections to form openings 13 touch each other while the openings 14 previously in any way can be introduced into the inner tube 11.
- the openings can be influenced 13 covering additional profile body 10A can be provided.
- FIG. 23 there is a special feature that the adjacent profile body 10 in the area of the sealing and contact surfaces 15 with in Labyrinth means 15A, 15B arranged in the longitudinal direction of the compression hose and 15C are equipped.
- 23 shows an example of three different labyrinth seals, which essentially consist of a round or polygonal cross-section Rib in the sealing surface of a profile body 10 and one with the rib in Cross-sectional shape-like groove in the area of the immediately adjacent contact surface 15 of the adjacent profile body are formed. Grip rib and groove into each other, only in the drawing for the sake of clarity separate lines are shown. In practice, the cross sections of The rib and groove correspond approximately.
- Such a maze not only increases the Tightness but protects the free ends of the strip-shaped profile body 10 before being moved radially against each other with loss of sealing effect can.
- a radial displacement of the sealing and contact surfaces can also be done with shorter, spaced labyrinth means be prevented.
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Description
- Fig. 1
- einen Verpreßschlauch, bestehend aus vier Profilsträngen aus Vollmaterial - im Querschnitt;
- Fig.2
- einen ähnlichen Verpreßschlauch wie in Fig. 1 mit einem zusätzlichen Innenschlauch;
- Fig. 3
- eine andere Ausführungsform eines Verpreßschlauches mit Innenschlauch, wobei die Durchmesser der im Querschnitt kreisrunden länglichen Profilkörper wesentlich kleiner als der Außendurchmesser des Innenschlauches ist;
- Fig. 4
- einen ähnlichen Verpreßschlauch, bei dem im Unterschied zu der Ausführungsform nach Fig. 3 sich Öffnungen durch die Innenschlauchwandung nach außen konisch erweitern;
- Fig. 5
- eine weitere Ausführungsform eines Verpreßschlauches mit Innenschlauch in perspektivischer Ansicht mit im Querschnitt halbrunden länglichen Profilkörpern;
- Fig. 6
- einen weiteren Verpreßschlauch ohne Innenschlauch (in Abwandlung von Fig. 1);
- Fig. 7
- einen weiteren Verpreßschlauch mit Innenschlauch und im Querschnitt etwa dreieckiger Grundform;
- Fig. 8
- einen weiteren Verpreßschlauch mit nur auf einem Teilumfang angeordneten länglichen Profilkörpern;
- Fig. 9
- einen ähnlichen Verpreßschlauch wie in Fig. 8, jedoch mit etwa halbkreisförmigem Querschnitt mit ebener Auflagefläche;
- Fig. 10
- ein anderer Verpreßschlauch mit halbkreisförmigem Querschnitt, bei dem die länglichen Profilkörper lediglich im kreisbogenförmigen Umfangsbereich angeordnet sind;
- Fig. 11
- einen anderen Verpreßschlauch mit zwei Innenschläuchen;
- Fig. 12
- einen weiteren Verpreßschlauch mit im Querschnitt kreisrunden länglichen Profilkörpern auf einem Teilumfang in einstückiger Ausführungsform;
- Fig. 13
- ein ähnlicher Verpreßschlauch wie in Fig. 12, jedoch mit ovalen Profilkörperquerschnitten und strahlenförmigen Verbindungsstegen;
- Fig. 14
- einen Verpreßschlauch, ähnlich wie in Figuren 3 und 4, mit einem außenliegenden Halteprofil;
- Fig. 15
- eine weitere Ausführungsform eines Halteprofiles;
- Fig. 16
- einen Verpreßschlauch in Außenansicht mit Schlauchanschluß für Injektionsmaterialzu- oder -abfuhr bzw. Entlüftung - im Längsschnitt;
- Fig. 17
- einen weiteren Verpreßschlauch mit im wesentlichen quadratischen Querschnitt;
- Fig. 18
- einen weiteren Verpreßschlauch mit ähnlichem Querschnitt wie in Fig. 17 aber mit innen hohlen Profilkörpern;
- Fig. 19
- einen weiteren Verpreßschlauch mit ähnlichem Aufbau wie in Fig. 18 aber anderen Querschnittsverhältnissen;
- Fig. 20
- einen weiteren Verpreßschlauch in Abwandlung des Querschnitts nach Fig. 19;
- Fig. 21A/B
- einen weiteren Profilkörper mit etwa quadratischem Innenschlauch und streifenförmigen Profilkörpern in paarweise Anordnung in zwei unterschiedlichen Ausführungsformen (linke Bildhälfte/rechte Bildhälfte);
- Fig. 22
- einen weiteren Verpreßschlauch mit streifenförmigen Profilkörpern und zusätzlichen Dichtprofilen an Längskanten sowie
- Fig. 23
- einen weiteren Verpreßschlauch mit etwa quadratischem Innenschlauch und etwa kreisringsegmentförmigen Profilkörpern.
- 1
- Verpreßschlauch
- 10
- Profilkörper
- 10A
- Profilkörper
- 11
- Innenschlauch
- 11'
- Innenschlauch
- 11A
- Schlauchzone
- 11B
- Schlauchzone
- 11C
- Innenschlauch-Trennwand
- 12
- Innenraum
- 12A
- Zentralraum
- 12A'
- Zentral-Teilraum
- 12A"
- Zentral-Teilraum
- 12B
- Zwickelräume
- 12C
- Vertiefung
- 13
- Durchbrechungen
- 13A
- Hohlraum
- 14
- Öffnungen
- 15
- Dicht- und Kontaktflächen
- 15A, 15B, 15C
- Labyrinthdichtungen
- 16
- Haltemittel
- 16A
- Aufstandsschenkel
- 17
- Verbindungssteg
- 18
- Injektions-/Entlüftungsschlauch
- 19
- Verbindungsmuffe
- 19A
- Durchgangsrohr
- 19B
- Verschlußkappe
- 19C
- Verbindungsöffnungen
- 19D
- Durchgangsrohr
- 21
- Dichtband
- 22
- Hohlräume
Claims (27)
- Verpreßschlauch zum Herstellen von wasserundurchlässigen oder nur wenig wasserdurchlässigen, gasdichten und/oder kraftschlüssigen Bauwerksfugen, die insbesondere bei Verwendung von plastisch verformbaren und aushärtenden Materialien, wie Beton, entstehen, mit mindestens einem Schlauchmantel, der mindestens einen Innenraum (12) zum Fördern von Injektionsmaterial in Schlaucherstreckungsrichtung sowie zum Fördern quer zur Schlaucherstreckungsrichtung nach außerhalb des Innenraumes (12) umschließt und der Durchbrechungen (13) aufweist, die den Innenraum (12) mit dem den Verpreßschlauch (1) umgebenden Außenraum für die Querförderung fluidisch verbinden, und der ventilartige Mittel aufweist, die die Durchbrechungen (13) gegen das Eindringen von Flüssigkeit oder anderen Materialien in den Innenraum (12) weitgegehend abdichten und ein Durchtreten von unter Druck stehendem Injektionsmaterial von dem mindestens einen Innenraum (12) in den Außenraum gestatten, wobei der Schlauchmantel zumindest auf einem Teilumfang aus mindestens drei in Schlaucherstreckungsrichtung verlaufenden, in Schlauchumfangsrichtung seitlich aneinander anliegenden, länglichen, in ihren mechanischen Eigenschaften ähnlichen, insbesondere querschnittsähnlichen, Profilkörpern (10, 10') besteht,
dadurch gekennzeichnet, daß der Verpreßschlauch als einteiliger Strang durch einstückige Extrusion gebildet ist und aus einem nicht kompressiblen oder nur wenig kompressiblen, elastisch dehnbaren Material besteht, wobei die ventilartigen Mittel durch linienförmige, voneinander beabstandbare Dichtund Kontaktflächen (15) der jeweils benachbarten Profilkörper (10, 10') gebildet sind, und daß federelastische Haltemittel vorgesehen sind, die die Profilkörper (10, 10') entlang ihrer linienförmigen Dicht- und Kontaktflächen (15) in gegenseitiger Anlage halten, wenn das Injektionsmaterial nicht unter Druck steht. - Verpreßschlauch nach Anspruch 1, dadurch gekennzeichnet, daß die Profilkörper (10) entlang ihrer Dicht- und Kontaktflächen (15) abschnittsweise unter Freilassen von schlitzförmigen Durchbrechungen (13) miteinander verbunden sind.
- Verpreßschlauch nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß mindestens ein Innenschlauch (11, 11'; 11A, 11B) auf seiner äußeren Wandungsoberfläche mit den Profilkörpern (10, 10') verbunden ist.
- Verpreßschlauch nach Anspruch 3, gekennzeichnet durch die Wandung des Innenschlauches (11, 11'; 11A, 11B) durchdringende Öffnungen (14).
- Verpreßschlauch nach einem der Ansprüche 3 oder 4, dadurch gekennzeichnet, daß die Profilkörper (10), alternativ, voneinander beabstandbare Dicht- und Kontaktflächen (15A) zur jeweils benachbarten Außenwandfläche des Innenschlauches (11) bilden.
- Verpreßschlauch nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß der Innenraum (12) aus mindestens einem Zentralraum (12A) und diesen umgebenden Zwickelräumen (12B) besteht.
- Verpreßschlauch nach Anspruch 6, dadurch gekennzeichnet, daß die Zwickelräume mit dem Zentralraum zu einem gemeinsamen Innenraum zusammengefaßt sind.
- Verpreßschlauch nach Anspruch 6 dadurch gekennzeichnet, daß der Zentralraum im Inneren und die Zwickelräume auf der Außenseite eines etwa vorhandenen Innenschlauches angeordnet sind.
- Verpreßschlauch nach Anspruch 7 oder 8, dadurch gekennzeichnet, daß der Zentralraum (12A) oder die Zwickelräume (12B) oder beide zur Längsförderung von Injektionsmaterial vorgesehen sind.
- Verpreßschlauch nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß ein Haltemittel (16) mit einem Dichtband (21) versehen oder als Dichtband ausgestattet ist.
- Verpreßschlauch nach einem der Ansprüche 3 bis 10, dadurch gekennzeichnet, daß der Innenschlauch (11A, 11B) auf seiner mit Profilkörpern (10) nicht besetzten Umfangsfläche mit einem Dichtband (21) versehen ist.
- Verpreßschlauch nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, daß die Profilkörper (10) im Querschnitt rund oder eckig oder rund und eckig geformt sind.
- Verpreßschlauch nach Anspruch 12, dadurch gekennzeichnet, daß einzelne Profilkörper einen von den übrigen Profilkörpern (10) abweichenden Querschnitt aufweisen.
- Verpreßschlauch nach einem der Ansprüche 3 bis 13, dadurch gekennzeichnet, daß ein Innenschlauch (11', 11A, 11B) lediglich in einem von den länglichen Profilkörpern (10) besetzten Umfangsbereich als Innenschlauch wirksam ist.
- Verpreßschlauch nach einem der Ansprüche 3 bis 14, gekennzeichnet durch Verbindungsstege (17) zum Verbinden des Innenschlauches (11, 11'; 11A, 11B) mit den Profilkörpern (10, 10').
- Verpreßschlauch nach einem der Ansprüche 1 bis 15, gekennzeichnet durch längliche Hohlräume (22) innerhalb der Profilkörper (10).
- Verpreßschlauch nach einem der Ansprüche 1 bis 16, gekennzeichnet durch eine im wesentlichen planflächige Gestaltung der Kontaktflächen (15).
- Verpreßschlauch nach einem der Ansprüche 1 bis 17, gekennzeichnet durch Polygonflächen an der Außenseite der Durchbrechungen (13).
- Verpreßschlauch nach einem der Ansprüche 1 bis 18, dadurch gekennzeichnet, daß hintereinander in einer Reihe angeordnete Öffnungen (14) im Innenschlauch (11) oder Durchbrechungen (13) eine linienförmige Sollbruchstelle bilden.
- Verpreßschlauch nach einem der Ansprüche 3 bis 19, dadurch gekennzeichnet, daß der Innenschlauch (11) in Zentral-Teilräume (12A' und 12A") unterteilt ist, insbesondere eine Innenschlauch-Trennwand vorgesehen ist.
- Verpreßschlauch nach einem der Ansprüche 1 bis 20, dadurch gekennzeichnet, daß eine Verbindungsmuffe (19) für ein Schlauchende derart mit Verteilmitteln für das Injektionsmittel, d.h. mit einem Durchgangsrohr (19A) und Verbindungsöffnungen (19C) oder Durchgangsrohre (19A und 19D) versehen ist, daß alle Teilräume, d.h. die Zentral- und Zwickelräume des Innenraumes (12) mit Injektionmittel vom Schlauchstirnende her beaufschlagbar bzw. evakuierbar sind.
- Verpreßschlauch nach einem der Ansprüche 1 bis 21, dadurch gekennzeichnet, daß die Dicht- und Kontaktflächen (15) zwischen benachbarten Profilkörpern mit Labyrinthmitteln (15A; 15B; 15C) versehen sind, welche die Dichtigkeit erhöhen oder einen radialen Verrutschschutz bieten oder beides.
- Verpreßschlauch nach einem der Ansprüche 1 bis 22, dadurch gekennzeichnet, daß der Verpreßschlauch auf seiner äußeren Oberfläche im Bereich der Durchbrechungen (13) nach innen einfallende, sich in Schlauchlängsrichtung erstreckende Bereiche aufweist, wie Nuten, Rillen, konkave Außenwandflächen und dergleichen, die beim Anlegen des betreffenden Verpreßschlauchbereiches an einen Untergrund einen äußeren länglichen Hohlraum (13A) bilden.
- Verpreßschlauch nach Anspruch 7, dadurch gekennzeichnet, daß rillenförmige Vertiefungen (12C) innerhalb der Zwickelräume (12B) im Bereich von die Wandung eines Innenschlauches (11) durchdringenden Öffnungen (14) angeordnet sind.
- Verpreßschlauch nach einem der Ansprüche 1 bis 24, gekennzeichnet durch miteinander fluchtende innere und äußere Ventile, d.h. die Verbindungsöffnungen (14) und Durchbrechungen (13) unter Einbeziehung der ventilartigen Mittel.
- Verfahren zum Herstellen eines Verpreßschlauches nach Anspruch 25, dadurch gekennzeichnet, daß die Verbindungsöffnungen (14) und die Durchbrechungen (13) in einem einzigen Arbeitsgang hergestellt werden.
- Verfahren nach Anspruch 26, gekennzeichnet durch nachträgliches intermittierendes Schlitzen eines extrudierten Profils von außen her mittels messerartiger Werkzeuge zum Herstellen von den Verbindungsöffnungen (14) und Durchbrechungen (13).
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29716356 | 1997-09-11 | ||
DE29716356U | 1997-09-11 | ||
DE29805133U | 1998-03-23 | ||
DE29805133U DE29805133U1 (de) | 1997-09-11 | 1998-03-23 | Verpreßschlauch zum Herstellen von wasserundurchlässigen oder nur gering wasserdurchlässigen, gasdichten und/oder kraftschlüssigen Bauwerksfugen |
PCT/EP1998/005594 WO1999013174A1 (de) | 1997-09-11 | 1998-09-03 | Verpressschlauch zum herstellen von wasserundurchlässigen oder nur gering wasserdurchlässigen, gasdichten und/oder kraftschlüssigen bauwerksfugen |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1012417A1 EP1012417A1 (de) | 2000-06-28 |
EP1012417B1 true EP1012417B1 (de) | 2002-04-10 |
Family
ID=26060715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98948903A Expired - Lifetime EP1012417B1 (de) | 1997-09-11 | 1998-09-03 | Verpressschlauch zum herstellen von wasserundurchlässigen oder nur gering wasserdurchlässigen, gasdichten und/oder kraftschlüssigen bauwerksfugen und verfahren zu seiner herstellung |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1012417B1 (de) |
AT (1) | ATE216012T1 (de) |
WO (1) | WO1999013174A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE60314463T2 (de) * | 2003-03-05 | 2008-02-21 | Herman De Neef | Mittel und verfahren zur dichtung von betonkonstruktionsverbindungen und verfahren zur herstellung derartiger dichtungsmittel |
US10745910B2 (en) | 2017-09-11 | 2020-08-18 | Invent To Build Inc. | Wet seal system |
CA3017148C (en) | 2017-09-11 | 2024-01-02 | Invent To Build Inc. | Seal assembly and light weight exterior wall system using same |
CA3071302C (en) | 2019-02-07 | 2023-04-25 | Invent To Build Inc. | Exterior wall panel assemblies |
EP4281626A1 (de) * | 2021-01-22 | 2023-11-29 | Universiteit Gent | Dichtband zur abdichtung von fugen zwischen den flächen zweier benachbarter bauteile |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3512470C2 (de) | 1985-04-04 | 1996-01-04 | Kunibert Ing Grad Koob | Injektionsschlauch für Arbeitsfugen an Betonbauwerken |
DE3929848C3 (de) | 1989-09-08 | 1997-07-17 | Pflieger Lieselotte | Injektionsschlauch für abzudichtende Fugen in Betonbauwerken |
EP0501004B1 (de) * | 1991-03-01 | 1997-12-03 | C.I. Kasei Co., Ltd | Dichtung für eine Fuge und Verfahren zum Einsetzen derselben |
DE4140616C2 (de) * | 1991-12-10 | 2000-01-13 | Hiendl Heribert | Injektionsschlauch |
DE4314302A1 (de) * | 1993-02-03 | 1994-08-11 | Betonbau Zubehoer Handel | Injektionsschlauch für Arbeitsfugen an Betonbauwerken |
DE4340845C2 (de) | 1993-11-26 | 2002-12-19 | Ibs Injektionstechnologie Gmbh | Injektionsprofil zum Abdichten von Fugen an Bauwerken |
DE9402078U1 (de) * | 1994-02-08 | 1994-03-17 | Dausend, Hans-Werner, 42289 Wuppertal | Injektionsschlauch zur Abdichtung von Arbeitsfugen an Betonbauwerken |
DE29515160U1 (de) | 1995-09-22 | 1997-02-13 | BETOMAX Kunststoff- und Metallwarenfabrik GmbH & Co KG, 41460 Neuss | Verpreßschlauch und Verpreßsystem zur Herstellung von wasserundurchlässigen, gasdichten bzw. kraftschlüssigen Bauwerksfugen |
FI97905C (fi) * | 1996-01-15 | 1997-03-10 | Esko Aaltonen Eskon Oy | Injektointiletku rakenteiden ja vastaavien saumojen tiivistämiseen |
DE29710877U1 (de) * | 1997-06-21 | 1997-08-28 | Rasbach, Klaus, 56370 Kördorf | Injektionsschlauch für Betonbauwerke |
-
1998
- 1998-09-03 AT AT98948903T patent/ATE216012T1/de not_active IP Right Cessation
- 1998-09-03 WO PCT/EP1998/005594 patent/WO1999013174A1/de active IP Right Grant
- 1998-09-03 EP EP98948903A patent/EP1012417B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ATE216012T1 (de) | 2002-04-15 |
WO1999013174A1 (de) | 1999-03-18 |
EP1012417A1 (de) | 2000-06-28 |
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