EP2295655B1 - Shaft, in particular control and rinsing shaft for waste water with a flow channel and board for same - Google Patents

Shaft, in particular control and rinsing shaft for waste water with a flow channel and board for same Download PDF

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Publication number
EP2295655B1
EP2295655B1 EP10172187.6A EP10172187A EP2295655B1 EP 2295655 B1 EP2295655 B1 EP 2295655B1 EP 10172187 A EP10172187 A EP 10172187A EP 2295655 B1 EP2295655 B1 EP 2295655B1
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EP
European Patent Office
Prior art keywords
shaft
pipe
flow channel
shaft according
board
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.)
Not-in-force
Application number
EP10172187.6A
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German (de)
French (fr)
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EP2295655A2 (en
EP2295655A3 (en
Inventor
Hubert Schott
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Hegler Plastik GmbH
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Hegler Plastik GmbH
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Priority to PL10172187T priority Critical patent/PL2295655T3/en
Publication of EP2295655A2 publication Critical patent/EP2295655A2/en
Publication of EP2295655A3 publication Critical patent/EP2295655A3/en
Application granted granted Critical
Publication of EP2295655B1 publication Critical patent/EP2295655B1/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/02—Manhole shafts or other inspection chambers; Snow-filling openings; accessories
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/02—Manhole shafts or other inspection chambers; Snow-filling openings; accessories
    • E03F5/021—Connection of sewer pipes to manhole shaft
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/02—Manhole shafts or other inspection chambers; Snow-filling openings; accessories
    • E03F5/024—Manhole shafts or other inspection chambers; Snow-filling openings; accessories made of plastic material
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/02—Manhole shafts or other inspection chambers; Snow-filling openings; accessories
    • E03F5/027—The bottom made of prefabricated segments

Definitions

  • the invention relates to a shaft according to the preamble of claim 1 and a plate according to claim 11.
  • Shafts of the general kind are for example from the EP 1 591 712 B1 known. They have proven themselves in practice, in particular, due to their modular design in practice.
  • Such serving as shaft main body pipes are made of plastic.
  • the tubes are preferably formed as composite tubes produced by extrusion, which have a smooth cylindrical inner tube and a corrugated outer tube. Alternatively, however, it is also possible to use single-walled corrugated pipes which are produced by the extrusion method or by the blowing method.
  • the tubes serving as the shaft main body have between the terminals and the floor on a space in which settles sand and the like, which is carried along by the wastewater.
  • wastewater is understood to mean any form of water that carries with it additional substances, ie rainwater, domestic sewage and drainage water.
  • This sand trap is particularly disadvantageous in the use of such shafts in infrastructure projects, such as road construction, track construction, since in this case such shafts are primarily used for inspections or controls.
  • flow channels are used in manholes, which connect the connections with each other.
  • the invention has for its object to provide a flow channel for a shaft of the generic type, which can be used in a simple manner when needed.
  • the rigid but flexible plate is inserted from below into the tube forming the shaft, wherein it is bent up in the areas lying transversely to the terminals and thus forms a channel connecting the two ports through which sewage can flow undisturbed without causing solids in can settle the space below the terminals, so that even control cameras can drive through the shaft.
  • a complete system of the peripheral edge of the plate in the circular cylindrical tube of the shaft is made possible by the elliptical design.
  • the plate is not exactly elliptical because it is bent.
  • Claims 8 and 9 reproduce the material of the well and the flow channel forming plate.
  • a shaft 1 which usually serves as a control and Spülschacht formed from serving as a shaft main body tube 2 and serving as an extension tube 3.
  • Both tubes 2, 3 are corrugated composite tubes formed of a smooth inner tube 4 and a corrugated outer tube 5. Alternatively, however, corrugated pipes can be used, which thus correspond only to the corrugated outer pipe 5 in shape.
  • the top Pipe 3 has a sleeve 6, by means of which the connection to the lower tube 2 is made.
  • the preparation of these tubes 2, 3 with and without molded sleeve is in detail from the EP 0 563 575 B1 known, to which reference is made.
  • the upper tube 3 is closed by a removable cover 7. This removable cover 7 rests on a support ring 8 enclosing the tube 3 at its upper end, which rests on an existing example of concrete annular support 9 in the ground buried shaft.
  • the lower tube 2 is closed at its bottom with a bottom 10.
  • the inner tube 4 is formed as a substantially smooth cylindrical tube.
  • connection surfaces 11 and the connection piece 15 including the connection to the lower tube 2 is shown in detail in the EP 1 591 712 B1 shown and described, which may be referred to.
  • the connection piece 15 can also be connected to the inlet pipe 12 and the drain pipe 13 prior to assembly to the lower tube 2 of the shaft 1 and are then subsequently inserted into the respective opening 14 and locked there.
  • connection sections 16 of the two diametrically opposite connection stubs 15 a so-called flow channel 18 is arranged, which, as shown in FIG. 5 consists of a stiff but flexible elliptical plate 19 having a long axis of symmetry 20 and a small axis of symmetry 21 which are perpendicular to each other.
  • the plate 19 has two diametrically opposed web-like latching projections 22 which project outwardly at the two interfaces between the small axis of symmetry 21 and the circumference of the plate 19.
  • the length d21 of the small axis of symmetry 21 without the outwardly projecting detent projections 22 is equal to or slightly smaller than the inner diameter d4 of the inner tube 4 of the lower tube 2 of the shaft first
  • the plate 19 is inserted into the lower tube 2 before both connection stubs 15 are used. It is inserted from below into the tube 2, in such a way that the two diametrically opposed latching projections 22 pass into correspondingly adapted latching recesses 23 of the respective opening 14, such as FIG. 6 is removable.
  • the flow channel 18 is held firmly in this position, since the locking projections 22 are held by the connection portions 16 of the connection piece 15 fixed in the latching recesses 23, such as FIG. 6 is removable.
  • the central longitudinal axis 25 of the shaft 1 intersects the crossing point of the large symmetry axis 20 and the small axis of symmetry 21.
  • the plate 19 when inserted into the slot 1 so far bent about its small axis of symmetry 21, that the vertices 26 at the respective intersection between the large axis of symmetry 20 and the peripheral edge 24 of the plate 19 are about as high as the upper limits of the openings 14.
  • the vertices 26 are thus bent upwards in the direction of the central longitudinal axis 25 about the dimension d4.
  • the inflowing through the inlet pipe 12 water flows directly without deflection by the flow channel 18 to the drain pipe 13, without that could be located in the water substances such as sand and the like in the space 27 below the connection piece 12. They are taken straight through the flow channel 18.
  • an inspection camera can be moved from the feed pipe 12 through the shaft 1 via the flow channel 18 to the discharge pipe 13 or vice versa.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sewage (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Sliding-Contact Bearings (AREA)

Description

Die Erfindung betrifft einen Schacht nach dem Oberbegriff des Anspruchs 1 und eine Platte nach Anspruch 11.The invention relates to a shaft according to the preamble of claim 1 and a plate according to claim 11.

Schächte der allgemeinen Gattung sind beispielsweise aus der EP 1 591 712 B1 bekannt. Sie haben sich insbesondere aufgrund ihres modularen Aufbaus in der Praxis gut bewährt. Derartige als Schachtgrundkörper dienende Rohre werden aus Kunststoff hergestellt. Die Rohre werden bevorzugt als im Extrusionsverfahren hergestellte Verbundrohre ausgebildet, die ein glattes zylindrisches Innenrohr und ein gewelltes Außenrohr aufweisen. Alternativ können aber auch einwandige Wellrohre eingesetzt werden, die im Extrusionsverfahren oder im Blasverfahren hergestellt sind. Die als Schachtgrundkörper dienenden Rohre weisen zwischen den Anschlüssen und dem Boden einen Raum auf, in dem sich Sand und dergleichen absetzt, der vom Abwasser mitgeführt wird. Unter Abwasser wird in diesem Zusammenhang jede Form von Wasser verstanden, das zusätzliche Stoffe mit sich führt, also Regenwasser, Haus-Abwasser und Dränage-Wasser. Dieser Sandfang ist insbesondere beim Einsatz derartiger Schächte bei Infrastrukturprojekten, wie Straßenbau, Gleiskörperbau, von Nachteil, da hierbei derartige Schächte primär für Inspektionen bzw. Kontrollen eingesetzt werden. In diesem Zusammenhang werden in Schächte Fließ-Gerinne eingesetzt, die die Anschlüsse miteinander verbinden.Shafts of the general kind are for example from the EP 1 591 712 B1 known. They have proven themselves in practice, in particular, due to their modular design in practice. Such serving as shaft main body pipes are made of plastic. The tubes are preferably formed as composite tubes produced by extrusion, which have a smooth cylindrical inner tube and a corrugated outer tube. Alternatively, however, it is also possible to use single-walled corrugated pipes which are produced by the extrusion method or by the blowing method. The tubes serving as the shaft main body have between the terminals and the floor on a space in which settles sand and the like, which is carried along by the wastewater. In this context, wastewater is understood to mean any form of water that carries with it additional substances, ie rainwater, domestic sewage and drainage water. This sand trap is particularly disadvantageous in the use of such shafts in infrastructure projects, such as road construction, track construction, since in this case such shafts are primarily used for inspections or controls. In this context, flow channels are used in manholes, which connect the connections with each other.

So ist es aus der EP 1 939 369 A1 bekannt, in einen Schacht nach dem Oberbegriff des Anspruches 1 ein Bodenelement einzusetzen, das derart ausgebildet sein kann, dass es einander diametral gegenüberliegende Anschlüsse, aber - bei entsprechender Ausgestaltung - auch nicht einander diametral gegenüberliegende Anschlüsse miteinander verbindet. Dieses Bodenteil ist kompliziert geformt und nur mit sehr aufwendigen Spritzgussformen herstellbar.So it is from the EP 1 939 369 A1 known to use a bottom element in a shaft according to the preamble of claim 1, which may be formed such that it connects diametrically opposite terminals, but - with a corresponding configuration - not diametrically opposed terminals with each other. This Bottom part is complicated in shape and can be produced only with very expensive injection molds.

Aus der DE 85 06 249 U1 ist es bekannt, in einem Kontrollschacht ein die einander gegenüberliegenden Anschlüsse für Abwasser-Rohre nach oben offenes Halbrohr als Trog anzuordnen, das als Fließ-Gerinne dient. Der Raum oberhalb dieses Fließ-Gerinnes wird teilweise durch Platten abgedeckt. Der Raum seitlich und unterhalb des trogförmigen Halb-Rohres ist offen, sodass jedwede Ablagerungen möglich sind.From the DE 85 06 249 U1 It is known to arrange in a manhole, the opposing connections for sewer pipes upwardly open half pipe as a trough, which serves as a flow channel. The space above this flow channel is partially covered by plates. The space at the side and below the trough-shaped half-pipe is open, so that any deposits are possible.

Der Erfindung liegt die Aufgabe zugrunde, ein Fließ-Gerinne für einen Schacht der gattungsgemäßen Art zu schaffen, das bei Bedarf in einfacher Weise einsetzbar ist.The invention has for its object to provide a flow channel for a shaft of the generic type, which can be used in a simple manner when needed.

Diese Aufgabe wird erfindungsgemäß beim Schacht der gattungsgemäßen Art durch die Merkmale im Kennzeichnungsteil des Anspruchs 1 gelöst. Die steife aber biegsame Platte wird von unten in das den Schacht bildende Rohr eingeschoben, wobei es in den quer zu den Anschlüssen liegenden Bereichen hochgebogen wird und so eine die beiden Anschlüsse verbindende Rinne formt, durch die Abwasser ungestört hindurchfließen kann, ohne dass sich Feststoffe in dem Raum unterhalb der Anschlüsse absetzen können, sodass auch Kontrollkameras durch den Schacht hindurchfahren können. Eine vollständige Anlage des Umfangs-Randes der Platte im kreiszylindrischen Rohr des Schachtes wird durch die elliptische Ausgestaltung ermöglicht. Die Platte ist nicht exakt elliptisch, da sie gebogen wird.This object is achieved with the shaft of the generic type by the features in the characterizing part of claim 1. The rigid but flexible plate is inserted from below into the tube forming the shaft, wherein it is bent up in the areas lying transversely to the terminals and thus forms a channel connecting the two ports through which sewage can flow undisturbed without causing solids in can settle the space below the terminals, so that even control cameras can drive through the shaft. A complete system of the peripheral edge of the plate in the circular cylindrical tube of the shaft is made possible by the elliptical design. The plate is not exactly elliptical because it is bent.

Die Ausgestaltung nach den Ansprüchen 2 bis 4 ermöglicht eine einfache und zuverlässige Fixierung der Platte in ihrer zu einem Fließ-Gerinne umgebogenen montierten Position. Anspruch 5 gibt besonders vorteilhafte Dimensionierungen einer ein Fließ-Gerinne bildenden Platte wieder.The embodiment according to claims 2 to 4 allows a simple and reliable fixation of the plate in its bent to a flow channel mounted position. Claim 5 is particularly advantageous dimensions of a flow channel forming plate again.

Die Ansprüche 6 und 7 geben die an sich bekannten Grundformen des Schachtes wieder.The claims 6 and 7 give the known basic forms of the shaft again.

Die Ansprüche 8 und 9 geben das Material des Schachtes und der das Fließ-Gerinne bildenden Platte wieder.Claims 8 and 9 reproduce the material of the well and the flow channel forming plate.

Weitere Einzelheiten, Merkmale und Vorteile der Erfindung ergeben sich aus der nachfolgenden Beschreibung eines Ausführungsbeispiels anhand der Zeichnung. Es zeigt

Figur 1
einen erfindungsgemäßen Schacht in einer vertikalen Außenansicht,
Figur 2
den unteren Bereich des Schachtes in teilweise aufgebrochener Darstellung ohne eingesetztes Fließ-Gerinne,
Figur 3
den Schacht in einer Darstellung gemäß Figur 2 mit eingesetztem Fließ-Gerinne,
Figur 4
den Schacht gemäß Figur 3 in teilweise aufgebrochener und gegenüber Figur 3 um 90° um die Mittel-Längs-Achse gedrehter Darstellung,
Figur 5
eine das Fließ-Gerinne bildende Platte in Draufsicht und
Figur 6
einen Ausschnitt aus Figur 3 in gegenüber Figur 3 stark vergrößerter Darstellung.
Further details, features and advantages of the invention will become apparent from the following description of an embodiment with reference to the drawing. It shows
FIG. 1
a shaft according to the invention in a vertical outside view,
FIG. 2
the lower part of the shaft in a partially broken view without inserted flow channel,
FIG. 3
the shaft in a representation according to FIG. 2 with inserted flow channel,
FIG. 4
the shaft according to FIG. 3 in partially broken and opposite FIG. 3 rotated by 90 ° about the central longitudinal axis representation,
FIG. 5
a flow channel forming plate in plan view and
FIG. 6
a section from FIG. 3 in opposite FIG. 3 greatly enlarged representation.

Wie sich aus Figur 1 ergibt, wird ein Schacht 1, der in der Regel als Kontroll- und Spülschacht dient, aus einem als Schachtgrundkörper dienenden Rohr 2 und einem als Verlängerung dienenden Rohr 3 gebildet. Bei beiden Rohren 2, 3 handelt es sich um gewellte Verbund-Rohre, die aus einem glatten Innen-Rohr 4 und einem gewellten Außen-Rohr 5 gebildet sind. Alternativ können aber auch Wellrohre eingesetzt werden, die also lediglich dem gewellten Außen-Rohr 5 in ihrer Form entsprechen. Das obere Rohr 3 weist eine Muffe 6 auf, mittels derer die Verbindung zum unteren Rohr 2 hergestellt wird. Die Herstellung dieser Rohre 2, 3 mit und ohne angeformter Muffe ist im Einzelnen aus der EP 0 563 575 B1 bekannt, worauf verwiesen wird. Das obere Rohr 3 ist mit einem abnehmbaren Deckel 7 verschlossen. Dieser abnehmbare Deckel 7 ruht auf einem das Rohr 3 an seinem oberen Ende umschließenden Tragring 8, der bei im Boden eingegrabenem Schacht 1 auf einem beispielsweise aus Beton bestehenden ringförmigen Auflager 9 aufliegt. Das untere Rohr 2 ist an seiner Unterseite mit einem Boden 10 verschlossen.As it turned out FIG. 1 results, a shaft 1, which usually serves as a control and Spülschacht formed from serving as a shaft main body tube 2 and serving as an extension tube 3. Both tubes 2, 3 are corrugated composite tubes formed of a smooth inner tube 4 and a corrugated outer tube 5. Alternatively, however, corrugated pipes can be used, which thus correspond only to the corrugated outer pipe 5 in shape. The top Pipe 3 has a sleeve 6, by means of which the connection to the lower tube 2 is made. The preparation of these tubes 2, 3 with and without molded sleeve is in detail from the EP 0 563 575 B1 known, to which reference is made. The upper tube 3 is closed by a removable cover 7. This removable cover 7 rests on a support ring 8 enclosing the tube 3 at its upper end, which rests on an existing example of concrete annular support 9 in the ground buried shaft. The lower tube 2 is closed at its bottom with a bottom 10.

Etwas oberhalb des Bodens 10 sind ebene Anschluss-Flächen 11 ausgebildet, die aus dem Außen-Rohr 5 ausgeformt sind, d. h. auch innerhalb der Anschluss-Flächen 11 ist das Innen-Rohr 4 als im Wesentlichen glattes zylindrisches Rohr ausgebildet.Slightly above the bottom 10, there are formed flat terminal surfaces 11 formed from the outer tube 5, that is, the outer surface of the outer tube 5. H. also inside the connection surfaces 11, the inner tube 4 is formed as a substantially smooth cylindrical tube.

Wenn an einen Schacht 1 ein Zulauf-Rohr 12 und ein Ablauf-Rohr 13, beispielsweise für Regenwasser oder Abwasser, angeschlossen werden sollen, dann werden kreisförmige Öffnungen 14 in die entsprechenden Anschluss-Flächen 11 geschnitten und ein Anschlussstutzen 15 in die jeweilige Öffnung eingesetzt. Dieser weist einen mittels elastischer Verriegelung mit dem unteren Rohr 2 verriegelbaren Anschluss-Abschnitt 16 und eine Muffe 17 zur Aufnahme des Zulauf-Rohres 12 bzw. des Ablauf-Rohres 13 auf. Der Aufbau der Anschluss-Flächen 11 und der Anschluss-Stutzen 15 einschließlich der Verbindung mit dem unteren Rohr 2 ist im Einzelnen in der EP 1 591 712 B1 dargestellt und beschrieben, worauf verwiesen werden darf. Die Anschluss-Stutzen 15 können auch vor der Montage an dem unteren Rohr 2 des Schachtes 1 mit dem Zulauf-Rohr 12 bzw. dem Ablauf-Rohr 13 verbunden werden und werden erst anschließend in die jeweilige Öffnung 14 eingeschoben und dort verrastet.If a feed pipe 12 and a drain pipe 13, for example, for rainwater or sewage to be connected to a shaft 1, then circular openings 14 are cut into the corresponding connection surfaces 11 and a connecting piece 15 inserted into the respective opening. This has a lockable by means of elastic locking with the lower tube 2 connection portion 16 and a sleeve 17 for receiving the inlet pipe 12 and the drain pipe 13. The structure of the connection surfaces 11 and the connection piece 15 including the connection to the lower tube 2 is shown in detail in the EP 1 591 712 B1 shown and described, which may be referred to. The connection piece 15 can also be connected to the inlet pipe 12 and the drain pipe 13 prior to assembly to the lower tube 2 of the shaft 1 and are then subsequently inserted into the respective opening 14 and locked there.

Zwischen den Anschluss-Abschnitten 16 der beiden einander diametral gegenüberliegenden Anschluss-Stutzen 15 ist ein sogenanntes Fließ-Gerinne 18 angeordnet, das gemäß der Darstellung in Figur 5 aus einer steifen aber biegsamen elliptischen Platte 19 besteht, die eine lange Symmetrieachse 20 und eine kleine Symmetrieachse 21 aufweist, die senkrecht aufeinander stehen. Die Platte 19 weist zwei diametral einander gegenüberliegende stegartige Rast-Vorsprünge 22 auf, die an den beiden Schnittstellen zwischen der kleinen Symmetrieachse 21 und dem Umfang der Platte 19 nach außen vorspringen. Die Länge d21 der kleinen Symmetrieachse 21 ohne die nach außen vorspringenden Rast-Vorsprünge 22 ist gleich dem oder geringfügig kleiner als der Innendurchmesser d4 des Innen-Rohres 4 des unteren Rohres 2 des Schachtes 1.Between the connection sections 16 of the two diametrically opposite connection stubs 15, a so-called flow channel 18 is arranged, which, as shown in FIG FIG. 5 consists of a stiff but flexible elliptical plate 19 having a long axis of symmetry 20 and a small axis of symmetry 21 which are perpendicular to each other. The plate 19 has two diametrically opposed web-like latching projections 22 which project outwardly at the two interfaces between the small axis of symmetry 21 and the circumference of the plate 19. The length d21 of the small axis of symmetry 21 without the outwardly projecting detent projections 22 is equal to or slightly smaller than the inner diameter d4 of the inner tube 4 of the lower tube 2 of the shaft first

Die Platte 19 wird in das untere Rohr 2 eingesetzt, bevor beide Anschluss-Stutzen 15 eingesetzt werden. Sie wird von unten in das Rohr 2 eingeschoben, und zwar so, dass die beiden einander diametral gegenüberliegenden Rast-Vorsprünge 22 in entsprechend angepasste Rast-Ausnehmungen 23 der jeweiligen Öffnung 14 gelangen, wie Figur 6 entnehmbar ist. Die Platte 19 wird, da ihre große Symmetrieachse 20 eine größere Länge d20 als der Innendurchmesser d4 hat, um die kleine Symmetrieachse 21 gebogen und liegt mit ihrem Umfangs-Rand 24 an dem Innen-Rohr 4 an. Sie bildet hierbei eine nach oben offene Rinne, die die beiden Anschluss-Stutzen 15 direkt verbindet und in sich aufnimmt, wie aus Figur 4 zu ersehen ist. Das Fließ-Gerinne 18 wird in dieser Lage fest gehalten, da die Rast-Vorsprünge 22 durch die Anschluss-Abschnitte 16 der Anschluss-Stutzen 15 fest in den Rast-Ausnehmungen 23 gehalten werden, wie Figur 6 entnehmbar ist. Die Mittel-Längs-Achse 25 des Schachtes 1 schneidet den Kreuzungspunkt der großen Symmetrieachse 20 und der kleinen Symmetrieachse 21.The plate 19 is inserted into the lower tube 2 before both connection stubs 15 are used. It is inserted from below into the tube 2, in such a way that the two diametrically opposed latching projections 22 pass into correspondingly adapted latching recesses 23 of the respective opening 14, such as FIG. 6 is removable. The plate 19, since its large axis of symmetry 20 has a greater length d20 than the inner diameter d4, bent around the small axis of symmetry 21 and is located with its peripheral edge 24 on the inner tube 4 at. It forms here an upwardly open channel, which connects the two connection piece 15 directly and absorbs in, as from FIG. 4 can be seen. The flow channel 18 is held firmly in this position, since the locking projections 22 are held by the connection portions 16 of the connection piece 15 fixed in the latching recesses 23, such as FIG. 6 is removable. The central longitudinal axis 25 of the shaft 1 intersects the crossing point of the large symmetry axis 20 and the small axis of symmetry 21.

Wie den Figuren 3 und 4 entnehmbar ist, kann die Platte 19 beim Einsetzen in den Schacht 1 so weit um ihre kleine Symmetrieachse 21 gebogen werden, dass die Scheitelpunkte 26 am jeweiligen Schnittpunkt zwischen der großen Symmetrieachse 20 und dem Umfangs-Rand 24 der Platte 19 etwa so hoch liegen wie die oberen Begrenzungen der Öffnungen 14. Die Scheitelpunkte 26 werden also in Richtung der Mittel-Längs-Achse 25 etwa um das Maß d4 hochgebogen.Like that FIGS. 3 and 4 can be removed, the plate 19 when inserted into the slot 1 so far bent about its small axis of symmetry 21, that the vertices 26 at the respective intersection between the large axis of symmetry 20 and the peripheral edge 24 of the plate 19 are about as high as the upper limits of the openings 14. The vertices 26 are thus bent upwards in the direction of the central longitudinal axis 25 about the dimension d4.

Das durch das Zulauf-Rohr 12 zulaufende Wasser fließt direkt ohne Umlenkung durch das Fließ-Gerinne 18 zum Ablauf-Rohr 13, ohne dass sich im Wasser befindliche Stoffe wie Sand und dergleichen in dem Raum 27 unterhalb der Anschluss-Stutzen 12 absetzen könnten. Sie werden geradlinig durch das Fließ-Gerinne 18 mitgenommen. In gleicher Weise kann eine Inspektions-Kamera von dem Zulauf-Rohr 12 durch den Schacht 1 über das Fließ-Gerinne 18 zum Ablauf-Rohr 13 oder umgekehrt verfahren werden. The inflowing through the inlet pipe 12 water flows directly without deflection by the flow channel 18 to the drain pipe 13, without that could be located in the water substances such as sand and the like in the space 27 below the connection piece 12. They are taken straight through the flow channel 18. In the same way, an inspection camera can be moved from the feed pipe 12 through the shaft 1 via the flow channel 18 to the discharge pipe 13 or vice versa.

Claims (9)

  1. Shaft, in particular control and rinsing shaft for waste water comprising at least one pipe (2, 3) closed by means of a bottom (10) and having a central longitudinal axis (25) and an internal diameter d4, and comprising two connectors for waste water pipes (12, 13) arranged diametrically opposite to each other in relation to the central longitudinal axis (25),
    wherein a flow channel (18) is arranged between the connectors, the flow channel (18) interconnecting the latter, characterised in that the flow channel (18) consists of a rigid but flexible board (19) that is configured essentially elliptically with a long symmetry axis (20) having a length d20 and with a short symmetry axis (21) intersecting the latter perpendicularly and having a length d21, and that is bent upwards about the short symmetry axis (21) in such a way that it abuts, with its peripheral edge (24), substantially against the inside of the pipe (2) of the shaft (1), wherein the length d21 corresponds approximately to the diameter d4, and wherein crests (26) are formed at the respective intersection between the long symmetry axis (20) and the peripheral edge (24).
  2. Shaft according to claim 1, characterised in
    that the board (19) is provided with snap-in locking protrusions (22) that are receivable in snap-in locking recesses (23) of the connectors.
  3. Shaft according to claim 1 or 2, characterised in
    that the connectors have openings (14) formed in the shaft and connection fittings (15) insertable into the latter.
  4. Shaft according to claim 2 and 3, characterised in
    that the connection fittings (15) have connection portions (16) that are insertable into the openings (14) and hold the snap-in locking protrusions (22) in the snap-in locking recesses (23).
  5. Shaft according to any one of claims 1 to 4, characterised in
    that the length d20 of the long symmetry axis (20) of the board (19) is long enough so the crests (26), which are associated to the long symmetry axis (20), are bendable upwards in the shaft (1) approximately about the length of the diameter d4 in the direction of the central longitudinal axis (25).
  6. Shaft according to any one of claims 1 to 5, characterised in
    that the pipe (2, 3) substantially forming the shaft is configured as a twin-wall pipe with a smooth circular cylindrical internal tube (4) and a corrugated external tube (5) connected therewith.
  7. Shaft according to any one of claims 1 to 6, characterised in
    that the pipe (2, 3) substantially forming the shaft is configured as a corrugated pipe.
  8. Shaft according to any one of claims 1 to 7, characterised in
    that the pipe (2, 3) forming the shaft consists of plastic material.
  9. Shaft according to any one of claims 1 to 8, characterised in
    that the board (19) consists of plastic material.
EP10172187.6A 2009-08-13 2010-08-06 Shaft, in particular control and rinsing shaft for waste water with a flow channel and board for same Not-in-force EP2295655B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL10172187T PL2295655T3 (en) 2009-08-13 2010-08-06 Shaft, in particular control and rinsing shaft for waste water with a flow channel and board for same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009037042A DE102009037042A1 (en) 2009-08-13 2009-08-13 Shaft, in particular a control and flushing shaft for wastewater with a flow channel and plate for a flow channel

Publications (3)

Publication Number Publication Date
EP2295655A2 EP2295655A2 (en) 2011-03-16
EP2295655A3 EP2295655A3 (en) 2014-08-06
EP2295655B1 true EP2295655B1 (en) 2017-06-21

Family

ID=43222012

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10172187.6A Not-in-force EP2295655B1 (en) 2009-08-13 2010-08-06 Shaft, in particular control and rinsing shaft for waste water with a flow channel and board for same

Country Status (4)

Country Link
EP (1) EP2295655B1 (en)
DE (1) DE102009037042A1 (en)
DK (1) DK2295655T3 (en)
PL (1) PL2295655T3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104631502B (en) * 2015-02-09 2016-03-30 江苏河马井股份有限公司 The empty end, is without the using method of chute manhole
FR3060621B1 (en) * 2016-12-15 2021-12-10 Eurovia ELBOW TUBING DRAINAGE MANIFOLD
FI129253B (en) * 2018-06-01 2021-10-15 Uponor Infra Oy Flow channel for an inspection chamber or man-hole
CN111997169A (en) * 2020-09-30 2020-11-27 中冶京诚工程技术有限公司 Catch basin and road rainwater collecting system

Family Cites Families (12)

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Publication number Priority date Publication date Assignee Title
GB1229497A (en) * 1968-10-22 1971-04-21
GB2031480A (en) * 1978-07-24 1980-04-23 Hepworth Iron Co Ltd Manholes
US4278229A (en) * 1979-07-11 1981-07-14 Burlett Frederick E Full height sewer system manhole invert form assembly with angularly adjustable intersecting flow path
FR2557899B3 (en) * 1984-01-05 1986-01-03 Equip Francais Batiment LOOK FOR FLUID ROUTING FACILITIES.
DE8506249U1 (en) * 1985-03-05 1985-05-09 Bülter, Bernd, 3076 Landesbergen Cover for a berm
DE4210482A1 (en) 1992-03-31 1993-10-07 Wilhelm Hegler Method and device for the continuous production of a composite pipe with a pipe socket
EP1533560A1 (en) * 2003-11-19 2005-05-25 Uponor Innovation Ab Method of relining an underground pipe
DE102004020929A1 (en) 2004-04-28 2005-11-24 Hegler, Ralph-Peter, Dr.-Ing. Kit for a pipe connection and its use
NL1029091C2 (en) * 2005-05-23 2006-11-30 Dyka B V Inspection pit.
DE202005010487U1 (en) * 2005-06-29 2006-08-10 Rehau Ag + Co. Insert for bottom of sewer inspection shaft is a one piece plastic moulding with drain gully and connecting sleeves to sewer pipes
NL2000409C2 (en) * 2006-12-28 2008-07-01 Pipelife Nederland Bv Well and method for manufacturing a well with bottom segments.
FI20085267L (en) * 2008-04-01 2009-10-02 Uponor Innovation Ab Well and bottom of a well

Non-Patent Citations (1)

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Title
None *

Also Published As

Publication number Publication date
EP2295655A2 (en) 2011-03-16
DK2295655T3 (en) 2017-10-02
DE102009037042A1 (en) 2011-02-17
EP2295655A3 (en) 2014-08-06
PL2295655T3 (en) 2017-12-29

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