EP0081741A1 - Drainage channel with cover member - Google Patents

Drainage channel with cover member Download PDF

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Publication number
EP0081741A1
EP0081741A1 EP82111076A EP82111076A EP0081741A1 EP 0081741 A1 EP0081741 A1 EP 0081741A1 EP 82111076 A EP82111076 A EP 82111076A EP 82111076 A EP82111076 A EP 82111076A EP 0081741 A1 EP0081741 A1 EP 0081741A1
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EP
European Patent Office
Prior art keywords
cover
channel
recesses
drainage channel
channel body
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.)
Granted
Application number
EP82111076A
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German (de)
French (fr)
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EP0081741B1 (en
Inventor
Peter Karbstein
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ACO Ahlmann SE and Co KG
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ACO Severin Ahlmann GmbH and Co KG
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Application filed by ACO Severin Ahlmann GmbH and Co KG filed Critical ACO Severin Ahlmann GmbH and Co KG
Priority to AT82111076T priority Critical patent/ATE19664T1/en
Publication of EP0081741A1 publication Critical patent/EP0081741A1/en
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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C11/00—Details of pavings
    • E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
    • E01C11/224—Surface drainage of streets
    • E01C11/227—Gutters; Channels ; Roof drainage discharge ducts set in sidewalks

Definitions

  • the innovation relates to a drainage channel with a cover, which is placed on contact surfaces of the side walls of the channel body and can be fastened to the channel body with the aid of a locking device.
  • the innovation is therefore based on the task of creating a drainage channel with a cover, in which the cover is attached in such a way that a perfect cleaning of the channel is possible when it is removed.
  • this object is achieved in that at least two mutually opposite recesses are formed on the inside of the side walls of the channel body below the support surfaces formed in one piece on the channel body and on the underside of the cover a gag-like latch which can be actuated from the top of the cover is rotatably mounted, the ends of which are in the recess can be pivoted in or pivoted out of it.
  • the innovation is based on a channel body, in which the cover, which is formed, for example, from cast metal, is directly connected to support surfaces formed on the channel body, for example suitable ones lower shoulders.
  • Such channels can be formed from polyester concrete, for example.
  • the recesses are preferably formed just below the contact surfaces, for example suitable shoulders or shoulders, on the inside of the channel walls, so that the greater material thickness required for this purpose can be used to form the recesses without the channel wall being unnecessarily weakened in this area .
  • the latch can be actuated in a suitable manner.
  • An embodiment of the innovation provides for this that the toggle-type bolt is rotatably connected to a threaded bolt onto which a screw nut is screwed from the top of the cover.
  • the gag-like bolt is pivoted clockwise, so that its ends can run into the recess.
  • a further screwing clamps the latch against the cover so that it is firmly clamped in the recess.
  • the locking is released in the opposite way.
  • a further embodiment of the innovation provides that two opposite recesses are provided in the end region of the channel body.
  • a further embodiment of the innovation provides that the recesses are chamfered in the inlet and outlet area of the toggle-like bolt. This makes it possible to let the ends of the bolt enter the entire depth of the recess without the recess having to be made unnecessarily long, which leads to a corresponding weakening of the stability of the channel wall.
  • a further embodiment of the innovation serves the same goal, according to which the mutually opposite recesses are arranged slightly offset from one another.
  • the drainage channel shown in FIGS. 1 and 2 is generally designated 10. It has a bottom 11 and two parallel side walls 12, 13, which are provided on the outside with recesses 14 reaching to the bottom 11 in order to save material, e.g. Polyester concrete from which the channel 10 is poured. Bottom 11 and side walls 12, 13 form a drainage channel 15, which is rounded on the underside, as can be seen from FIG. 2.
  • a channel cover 18 which is shown in broken lines in FIG. 2, can rest.
  • the channel cover 18 is made, for example, from a suitable metal casting and has inlet openings which are not shown here.
  • the lateral limitation of the cover 18 takes place via the wall sections 19, 20 of the channel walls 12, 13.
  • the upper side of the cover 18 is aligned with the upper side of the sections 19, 20.
  • FIG. 1 Below the shoulders or shoulders 16, 17, two pairs of opposing recesses 21, 22 are formed into the side walls 12 and 13 from the inside.
  • the recess 21 is shown by breaking away, the other recesses are shown in dashed lines.
  • the front of the recesses 21, 22 is slightly chamfered, as shown at 23 and 24, respectively.
  • the recesses 21, 22 are slightly offset from one another.
  • a gag-like bolt 24 is rotatably mounted in the cover 18 by means of a threaded bolt 25.
  • the cover 18 has a recess 26 from the top, which receives a nut 27.
  • the threaded bolt 25 By turning the threaded bolt 25, the bolt 24 is pivoted. With a clockwise rotation, the ends of the bolt 24 enter the recesses 21 and 22, respectively, clockwise, so that they can slide along the inclined leading edge 23, 24 to the stop with the rear edge 28 or 29 of the recesses 21 and 22.
  • a pivoting of the bolt 24 in the opposite direction cancels the lock and the cover 18 can easily be lifted off the channel body 10, for example for cleaning the completely free one Channel 15.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Sewage (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • External Artificial Organs (AREA)
  • Sink And Installation For Waste Water (AREA)

Abstract

1. A drainage channel comprising a channel body (10) formed in one piece from polyester concrete and having a bottom (11) and two side walls (12, 13) spaced from each other, a cover member (18) supported on the abutment surfaces of the side walls (12, 13) and closing the upper surface of the channel body (10), and at least one interlocking element (24) in engagement with both side walls (12, 13) having a threaded bolt (25) passed through an opening in the cover member (18) and actuable from the upper surface of the cover member (18) engaging therein, characterized in that the interlocking element comprises a bar (24) in the form of a toggle which is pivotable by rotation of the threaded bolt (25), and in that at least two recesses (21, 22) opposite to each other are formed in the channel body (10) in such a manner that the toggle-like bar (24) is capable of being respectively pivoted into or out of the recesses (21, 22) by its ends upon rotation of the bolt (25).

Description

Die Neuerung bezieht sich auf eine Entwässerungsrinne mit Abdeckung, die auf Auflageflächen der Seitenwände des Rinnenkörpers aufgelegt wird und mit Hilfe einer Verriegelungsvorrichtung am Rinnenkörper befestigbar ist.The innovation relates to a drainage channel with a cover, which is placed on contact surfaces of the side walls of the channel body and can be fastened to the channel body with the aid of a locking device.

Es ist bekannt, Abdeckungen für Entwässerungsrinnen unlösbar mit diesen zu verbinden (DE-OS 27 03 583). Die Verbindung erfolgt z.B. mit Hilfe einer geeigneten Bindeschicht zwischen der Oberseite des Rinnenkörpers und der Abdeckung. Zusätzliche Verankerungen sorgen dafür, daß Abdeckung und Rinnenkörper fest gegeneinander gezogen sind, wenn die Bindeschicht aushärtet.It is known to inextricably connect covers for drainage channels to these (DE-OS 27 03 583). The connection is made e.g. with the help of a suitable bonding layer between the top of the channel body and the cover. Additional anchors ensure that the cover and channel body are pulled firmly against each other when the bonding layer hardens.

Vielfach ist erwünscht, zu Reinigungszwecken die Abdeckungen entfernbar zu machen. Dies ist jedoch bei anderen bekannten Rinnenabdeckungen ebenfalls nicht möglich, bei denen die Abdeckung mit einem oder mehreren Verankerungsstiften versehen ist, das einen Gewindeteil aufweist, das von der Rinnenseite her verriegelt wird. Selbst bei einer Entfernbarkeit der Rinnenabdeckung verbleibt innerhalb der Rinne der störende Verriegelungsteil, was die Reinigung der Rinne erheblich erschwert.It is often desirable to make the covers removable for cleaning purposes. However, this is also not possible with other known channel covers, in which the cover is provided with one or more anchoring pins which have a threaded part which is locked from the channel side. Even if the channel cover can be removed, the disruptive locking part remains inside the channel, which makes cleaning the channel considerably more difficult.

Der Neuerung liegt daher die Aufgabe zugrunde, eine Entwässerungsrinne mit Abdeckung zu schaffen, bei der die Abdeckung so angebracht ist, daß bei ihrer Entfernung eine einwandfreie Säuberung der Rinne möglich ist.The innovation is therefore based on the task of creating a drainage channel with a cover, in which the cover is attached in such a way that a perfect cleaning of the channel is possible when it is removed.

Diese Aufgabe wird neuerungsgemäß dadurch gelöst, daß an der Innenseite der Seitenwände des Rinnenkörpers unterhalb der einteilig am Rinnenkörper geformtenAuflageflächen mindestens zwei einander gegenüberliegende Ausnehmungen eingeformt sind und an der Unterseite der Abdeckung ein von der Oberseite der Abdeckung betätigbarer knebelartiger Riegel drehbar gelagert ist, dessen Enden in die Ausnehmung einschwenkbar bzw. aus dieser herausschwenkbar sind.According to the invention, this object is achieved in that at least two mutually opposite recesses are formed on the inside of the side walls of the channel body below the support surfaces formed in one piece on the channel body and on the underside of the cover a gag-like latch which can be actuated from the top of the cover is rotatably mounted, the ends of which are in the recess can be pivoted in or pivoted out of it.

Die Neuerung geht von einem Rinnenkörper aus, bei dem die Abdeckung, die z.B. aus Metallguß geformt ist, unmittelbar von an den Rinnenkörper angeformten Auflageflächen, z.B. geeignete tiefer gelegte Schultern, aufgenommen wird. Derartige Rinnen können z.B. aus Polyesterbeton geformt werden. Die Ausnehmungen werden vorzugsweise kurz unterhalb der Auflageflächen, z.B. geeignete Schultern oder Absätze,an den Innenseiten der Rinnenwände geformt, so daß die zu diesem Zwecke erforderliche größere Materialdicke zur Ausformung der Ausnehmungen herangezogen werden kann, ohne daß dadurch die Rinnenwand in diesem Bereich unnötig geschwächt wird. Durch Verschwenkung des`Riege1s gelangen seine Enden in die Ausnehmung und legen dadurch die Abdeckung fest. Ein Verschwenken in entgegengesetzter Richtung bringt den Riegel außer Eingriff mit den Ausnehmungen, so daß die Abdeckung abgehoben werden kann.The innovation is based on a channel body, in which the cover, which is formed, for example, from cast metal, is directly connected to support surfaces formed on the channel body, for example suitable ones lower shoulders. Such channels can be formed from polyester concrete, for example. The recesses are preferably formed just below the contact surfaces, for example suitable shoulders or shoulders, on the inside of the channel walls, so that the greater material thickness required for this purpose can be used to form the recesses without the channel wall being unnecessarily weakened in this area . By swiveling the`Riege1s, its ends get into the recess and thereby fix the cover. Swiveling in the opposite direction disengages the latch from the recesses so that the cover can be lifted off.

Die Betätigung des Riegels kann auf geeignete Art und Weise geschehen. Eine Ausgestaltung der Neuerung sieht hierzu vor, daß der knebelartige Riegel drehfest mit einem Gewindebolzen verbunden ist, auf den eine Schraubmutter von der Oberseite der Abdeckung aufgeschraubt ist. Während des Aufschraubens der Mutter wird der knebelartige Riegel in Uhrzeigerrichtung mit verschwenkt, so daß seine Enden in die Ausnehmung einlaufen können. Ein weiteres Aufschrauben verspannt den Riegel gegenüber der Abdeckung, so daß dieser fest in der Ausnehmung eingespannt ist. Das Lösen der Verriegelung erfolgt auf umgekehrte Weise. Es ist jedoch auch denkbar, einen mit festem Kopf versehenen Gewindebolzen zu wählen, der in ein Gewindeloch des Riegels eingeschraubt wird. Es ist ferner denkbar, einen Gewindebolzen zu wählen, der in einem Gewindeloch der Abdeckung einsitzt.The latch can be actuated in a suitable manner. An embodiment of the innovation provides for this that the toggle-type bolt is rotatably connected to a threaded bolt onto which a screw nut is screwed from the top of the cover. When the nut is screwed on, the gag-like bolt is pivoted clockwise, so that its ends can run into the recess. A further screwing clamps the latch against the cover so that it is firmly clamped in the recess. The locking is released in the opposite way. However, it is also conceivable to choose a threaded bolt with a fixed head, which is screwed into a threaded hole of the bolt. It is also conceivable to choose a threaded bolt in a threaded hole in the cover sits.

Zur sicheren lösbaren Verankerung der Abdeckung sieht eine weitere Ausgestaltung der Neuerung vor, daß jeweils im Endbereich des Rinnenkörpers zwei gegenüberliegende Ausnehmungen vorgesehen sind.For secure releasable anchoring of the cover, a further embodiment of the innovation provides that two opposite recesses are provided in the end region of the channel body.

Zur Anpassung an die Bewegungsbahn des Riegels-beim Öffnen bzw. beim Verriegeln, sieht eine weitere Ausgestaltung der Neuerung vor, daß die Ausnehmungen jeweils im Einlauf- bzw. Auslaufbereich des knebelartigen Riegels angeschrägt sind. Dadurch wird möglich, die Enden des Riegels in die gesamte Tiefe der Ausnehmung eintreten zu lassen, ohne daß die Ausnehmung unnötig lang ausgeführt werden muß, was zu einer entsprechenden Schwächung der Stabilität der Rinnenwand führt.To adapt to the movement path of the bolt when opening or locking, a further embodiment of the innovation provides that the recesses are chamfered in the inlet and outlet area of the toggle-like bolt. This makes it possible to let the ends of the bolt enter the entire depth of the recess without the recess having to be made unnecessarily long, which leads to a corresponding weakening of the stability of the channel wall.

Dem gleichen Ziel dient eine weitere Ausgestaltung der Neuerung, nach der die einander gegenüberliegenden Ausnehmungen gebeneinander etwas versetzt angeordnet sind.A further embodiment of the innovation serves the same goal, according to which the mutually opposite recesses are arranged slightly offset from one another.

Ein Ausführungsbeispiel der Neuerung wird nachfolgend anhand von Zeichnungen näher erläutert.An embodiment of the innovation is explained in more detail below with reference to drawings.

  • Fig. 1 zeigt eine Draufsicht auf eine Entwässerungsrinne nach der Neuerung,1 shows a plan view of a drainage channel after the innovation,
  • Fig. 2 zeigt einen Schnitt durch die Entwässerungsrinne nach Fig. 1 entlang der Linie 2-2.Fig. 2 shows a section through the drainage channel according to Fig. 1 along the line 2-2.

Bevor auf die in den Zeichnungen dargestellten Einzelheiten näher eingegangen wird, sei vorangestellt, daß jedes der gezeigten Merkmale für sich oder in Verbindung mit Merkmalen der Ansprüche von neuerungswesentlicher Bedeutung ist.Before going into more detail on the details shown in the drawings, it should be assumed that each of the features shown is of importance for innovation either alone or in conjunction with features of the claims.

Die in den Figuren 1 und 2{ dargestellte Entwässerungsrinne wird allgemein mit 10 bezeichnet. Sie weist einen Boden 11 sowie zwei parallele Seitenwände 12, 13 auf, die an der Außenseite mit bis zum Boden 11 reichenden Aussparungen 14 versehen sind zwecks Einsparung an Material, z.B. Polyesterbeton, aus dem die Rinne 10 gegossen ist. Boden 11 und Seitenwände 12, 13 bilden einen Entwässerungskanal 15, der an der Unterseite, wie aus Fig. 2 zu ersehen, abgerundet ist.The drainage channel shown in FIGS. 1 and 2 is generally designated 10. It has a bottom 11 and two parallel side walls 12, 13, which are provided on the outside with recesses 14 reaching to the bottom 11 in order to save material, e.g. Polyester concrete from which the channel 10 is poured. Bottom 11 and side walls 12, 13 form a drainage channel 15, which is rounded on the underside, as can be seen from FIG. 2.

Auf den einander zugekehrten Innenseiten der Seitenwände 12 und 13 sind Absätze 16, 17 geformt, auf der eine Rinnenabdeckung 18, die in Fig. 2 gestrichelt dargestellt ist, aufliegen kann. Die Rinnenabdeckung 18 ist beispielsweise aus einem geeigneten Metallguß hergestellt und besitzt Einlauföffnungen, die hier nicht gezeigt sind. Die seitliche Begrenzung der Abdeckung 18 erfolgt über die Wandabschnitte 19, 20 der Rinnenwände 12, 13. Die Oberseite der Abdeckung 18 fluchtet mit der Oberseite der Abschnitte 19, 20.On the inner sides of the side walls 12 and 13 facing one another, shoulders 16, 17 are formed, on which a channel cover 18, which is shown in broken lines in FIG. 2, can rest. The channel cover 18 is made, for example, from a suitable metal casting and has inlet openings which are not shown here. The lateral limitation of the cover 18 takes place via the wall sections 19, 20 of the channel walls 12, 13. The upper side of the cover 18 is aligned with the upper side of the sections 19, 20.

Unterhalb der Schultern oder Absätze 16, 17 sind zwei Paar einander gegenüberliegende Ausnehmungen 21, 22 von der Innenseite in die Seitenwände 12 und 13 eingeformt. In Fig. 1 ist die Ausnehmung 21 durch Wegbrechung dargestellt, wobei die übrigen Ausnehmungen gestrichelt eingezeichnet sind. Wie aus Fig. 1 zu erkennen, ist die Vorderseite der Ausnehmungen 21, 22 etwas angeschrägt, wie bei 23 bzw. 24 dargestellt. Ferner sind die Ausnehmungen 21, 22 gegeneinander etwas versetzt.Below the shoulders or shoulders 16, 17, two pairs of opposing recesses 21, 22 are formed into the side walls 12 and 13 from the inside. In Fig. 1, the recess 21 is shown by breaking away, the other recesses are shown in dashed lines. As can be seen from Fig. 1, the front of the recesses 21, 22 is slightly chamfered, as shown at 23 and 24, respectively. Furthermore, the recesses 21, 22 are slightly offset from one another.

Aus Fig. 2 ist ferner zu erkennen, daß ein knebelartiger Riegel 24 mit Hilfe eines Gewindebolzens 25 drehbar in der Abdeckung 18 gelagert ist. Die Abdeckung 18 besitzt von der Oberseite her eine Ausnehmung 26, die eine Mutter 27 aufnimmt. Durch Verdrehung am Gewindebolzen 25 erfolgt eine Verschwenkung des Riegels 24. Bei einer Drehung im Uhrzeigersinn treten die Enden des Riegels 24 in die Ausnehmung 21 bzw. 22 ein, und zwar im Uhrzeigersinn, so daß sie an der schrägen Einlaufkante 23, 24 entlang gleiten können bis zum Anschlag mit der hinteren Kante 28 bzw. 29 der Ausnehmungen 21 und 22. Eine Verschwenkung des Riegels 24 in entgegengesetzter Richtung hebt die Verriegelung auf und die Abdeckung 18 kann ohne weiteres von dem Rinnenkörper 10 abgehoben werden, beispielsweise zur Reinigung des damit völlig freien Kanals 15.From Fig. 2 it can also be seen that a gag-like bolt 24 is rotatably mounted in the cover 18 by means of a threaded bolt 25. The cover 18 has a recess 26 from the top, which receives a nut 27. By turning the threaded bolt 25, the bolt 24 is pivoted. With a clockwise rotation, the ends of the bolt 24 enter the recesses 21 and 22, respectively, clockwise, so that they can slide along the inclined leading edge 23, 24 to the stop with the rear edge 28 or 29 of the recesses 21 and 22. A pivoting of the bolt 24 in the opposite direction cancels the lock and the cover 18 can easily be lifted off the channel body 10, for example for cleaning the completely free one Channel 15.

Claims (5)

1. Entwässerungsrinne mit Abdeckung, die auf Auflageflächen der Seitenwände des Rinnenkörpers aufgelegt wird und mit Hilfe einer Verriegelungsvorrichtung am Rinnenkörper befestigbar ist, dadurch gekennzeichnet, daß an der Innenseite der Seitenwände (12, 13) des Rinnenkörpers (10) unterhalb der einteilig am Rinnenkörper (10) geformten Auflageflächen (16, 17) mindestens zwei einander gegenüberliegende Ausnehmungen (21, 22) eingeformt sind und an der Unterseite der Abdeckung (18) von der Oberseite der Abdeckung (18) betätigbare knebelartige Riegel (24) drehbar gelagert ist, dessen Enden in die Ausnehmung (21, 22) einschwenkbar bzw. aus dieser herausschwenkbar sind.1. drainage channel with cover, which is placed on contact surfaces of the side walls of the channel body and can be fastened to the channel body with the aid of a locking device, characterized in that on the inside of the side walls (12, 13) of the channel body (10) below the one-piece on the channel body ( 10) shaped support surfaces (16, 17) at least two mutually opposite recesses (21, 22) are formed and on the underside of the cover (18) from the top of the cover (18) actuatable toggle latch (24) is rotatably mounted, the ends of which can be pivoted into the recess (21, 22) or pivoted out of the latter. 2. Entwässerungsrinne nach Anspruch 1, dadurch gekennzeichnet, daß der knebelartige Riegel (24) drehfest mit.einem Gewindebolzen (25) verbunden ist, auf den eine Schraubmutter (27) von der Oberseite der Abdeckung (18) aufgeschraubt ist.2. Drainage channel according to claim 1, characterized in that the gag-like bolt (24) is rotatably connected with a threaded bolt (25) onto which a screw nut (27) is screwed from the top of the cover (18). 3. Entwässerungsrinne nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß jeweils im Endbereich des Rinnenkörpers (10) zwei gegenüberliegende Ausnehmungen (21, 22) vorgesehen sind.3. Drainage channel according to claim 1 or 2, characterized in that two opposite recesses (21, 22) are provided in each case in the end region of the channel body (10). 4. Entwässerungsrinne nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Ausnehmungen (21, 22) jeweils im Einlauf- bzw. Auslaufbereich des knebelartigen Riegels (24) angeschrägt (23, 24) sind.4. Drainage channel according to one of claims 1 to 3, characterized in that the recesses (21, 22) are each chamfered (23, 24) in the inlet and outlet area of the gag-like latch (24). 5. Entwässerungsrinne nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die einander gegenüberliegenden Ausnehmungen (21, 22) gegeneinander etwas versetzt angeordnet sind.5. Drainage channel according to one of claims 1 to 4, characterized in that the mutually opposite recesses (21, 22) are arranged somewhat offset from one another.
EP82111076A 1981-12-12 1982-12-01 Drainage channel with cover member Expired EP0081741B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82111076T ATE19664T1 (en) 1981-12-12 1982-12-01 DRAINAGE CHANNEL WITH COVER.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19818136295U DE8136295U1 (en) 1981-12-12 1981-12-12 DRAINAGE GUTTER WITH COVER
DE8136295U 1981-12-12

Publications (2)

Publication Number Publication Date
EP0081741A1 true EP0081741A1 (en) 1983-06-22
EP0081741B1 EP0081741B1 (en) 1986-05-07

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EP82111076A Expired EP0081741B1 (en) 1981-12-12 1982-12-01 Drainage channel with cover member

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EP (1) EP0081741B1 (en)
AT (1) ATE19664T1 (en)
DE (2) DE8136295U1 (en)

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GB2133443A (en) * 1982-11-23 1984-07-25 Poly Bauelemente Ag Road drainage channel
US4630962A (en) * 1982-11-23 1986-12-23 Roland Thomann Drainage channel with locking grate
EP0248427A2 (en) * 1986-06-04 1987-12-09 Passavant-Werke Ag Gutter
GB2220965A (en) * 1988-07-16 1990-01-24 Dow Mac Concrete Ltd Drainage channel
DE4108999C1 (en) * 1991-03-19 1992-10-08 Aco Severin Ahlmann Gmbh & Co Kg, 2370 Rendsburg, De
FR2683557A1 (en) * 1991-11-08 1993-05-14 Aco Polymer Products Ltd DRAINAGE DEVICE.
EP0578445A1 (en) * 1992-07-06 1994-01-12 ACO Severin Ahlmann GmbH & Co. KG Drainage systems
DE9400242U1 (en) * 1994-01-08 1994-03-17 Hauraton Betonwarenfabrik GmbH & Co KG, 76437 Rastatt Detachable locking of a cover resting on a base body
EP0601446A1 (en) * 1992-12-10 1994-06-15 ACO Severin Ahlmann GmbH & Co. KG Locking device for a drainage device
EP0601445A1 (en) * 1992-12-10 1994-06-15 ACO Severin Ahlmann GmbH & Co. KG Surface drainage device
EP0605792A1 (en) * 1992-12-10 1994-07-13 ACO Severin Ahlmann GmbH & Co. KG Surface drainage device
EP0931885A2 (en) 1998-01-22 1999-07-28 Poly-Bauelemente AG Drainage channel
FR2791715A1 (en) 1999-03-31 2000-10-06 Nicoll Raccords Plastiques Thermoplastic duct component has twin extruded walls - smooth inner wall and outer corrugated one
WO2014125455A1 (en) 2013-02-18 2014-08-21 Universite Paris Sud Xi Anti-receptor cd5 monoclonal antibody having multiple uses in medicine and in cancer research

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GB2125087B (en) * 1982-08-07 1986-12-10 Charcon Prod Drainage channel blocks
DE3618696A1 (en) * 1986-06-04 1987-12-10 Passavant Werke DRAINAGE GUTTER
DE4327659C2 (en) * 1993-08-17 1995-06-01 Ahlmann Aco Severin Gutter

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DE7936522U1 (en) * 1979-12-24 1980-03-27 Reinschuetz, Hans, 7500 Karlsruhe DRAINAGE DEVICE
DE8027130U1 (en) * 1980-10-10 1981-02-26 Passavant-Werke Michelbacher Huette, 6209 Aarbergen DRAINAGE GUTTER

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FR1430358A (en) * 1965-01-22 1966-03-04 Ct De Rech S De Pont A Mousson prefabricated element for gutter and gutter with application
DE7936522U1 (en) * 1979-12-24 1980-03-27 Reinschuetz, Hans, 7500 Karlsruhe DRAINAGE DEVICE
DE8027130U1 (en) * 1980-10-10 1981-02-26 Passavant-Werke Michelbacher Huette, 6209 Aarbergen DRAINAGE GUTTER

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2133443A (en) * 1982-11-23 1984-07-25 Poly Bauelemente Ag Road drainage channel
US4630962A (en) * 1982-11-23 1986-12-23 Roland Thomann Drainage channel with locking grate
USRE33439E (en) * 1982-11-23 1990-11-13 Abt, Inc. Drainage channel with locking grate
EP0248427A2 (en) * 1986-06-04 1987-12-09 Passavant-Werke Ag Gutter
EP0248427A3 (en) * 1986-06-04 1988-01-20 Passavant-Werke Ag Gutter
GB2220965A (en) * 1988-07-16 1990-01-24 Dow Mac Concrete Ltd Drainage channel
DE4108999C1 (en) * 1991-03-19 1992-10-08 Aco Severin Ahlmann Gmbh & Co Kg, 2370 Rendsburg, De
FR2683557A1 (en) * 1991-11-08 1993-05-14 Aco Polymer Products Ltd DRAINAGE DEVICE.
EP0578445A1 (en) * 1992-07-06 1994-01-12 ACO Severin Ahlmann GmbH & Co. KG Drainage systems
EP0601446A1 (en) * 1992-12-10 1994-06-15 ACO Severin Ahlmann GmbH & Co. KG Locking device for a drainage device
EP0601445A1 (en) * 1992-12-10 1994-06-15 ACO Severin Ahlmann GmbH & Co. KG Surface drainage device
DE4241707A1 (en) * 1992-12-10 1994-06-16 Ahlmann Aco Severin Safety device for a drainage channel
EP0605792A1 (en) * 1992-12-10 1994-07-13 ACO Severin Ahlmann GmbH & Co. KG Surface drainage device
US5466091A (en) * 1992-12-10 1995-11-14 Aco Severin Ahlmann Gmbh & Co., Kg Surface drainage apparatus
US5468096A (en) * 1992-12-10 1995-11-21 Aco Severin Ahlmann Gmbh & Co., Kg Means for securing a cover over a drainage channel
DE9400242U1 (en) * 1994-01-08 1994-03-17 Hauraton Betonwarenfabrik GmbH & Co KG, 76437 Rastatt Detachable locking of a cover resting on a base body
EP0931885A2 (en) 1998-01-22 1999-07-28 Poly-Bauelemente AG Drainage channel
FR2791715A1 (en) 1999-03-31 2000-10-06 Nicoll Raccords Plastiques Thermoplastic duct component has twin extruded walls - smooth inner wall and outer corrugated one
WO2014125455A1 (en) 2013-02-18 2014-08-21 Universite Paris Sud Xi Anti-receptor cd5 monoclonal antibody having multiple uses in medicine and in cancer research

Also Published As

Publication number Publication date
DE8136295U1 (en) 1982-04-22
EP0081741B1 (en) 1986-05-07
ATE19664T1 (en) 1986-05-15
DE3271058D1 (en) 1986-06-12

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