EP0601445A1 - Dispositif de drainage superficiel - Google Patents

Dispositif de drainage superficiel Download PDF

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Publication number
EP0601445A1
EP0601445A1 EP93119296A EP93119296A EP0601445A1 EP 0601445 A1 EP0601445 A1 EP 0601445A1 EP 93119296 A EP93119296 A EP 93119296A EP 93119296 A EP93119296 A EP 93119296A EP 0601445 A1 EP0601445 A1 EP 0601445A1
Authority
EP
European Patent Office
Prior art keywords
cover
drainage device
surface drainage
fastening
clamping spring
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
EP93119296A
Other languages
German (de)
English (en)
Other versions
EP0601445B1 (fr
Inventor
Heinrich Dr.-Ing. Sauerwein
Wolfgang Dipl.-Ing. Arm
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
Original Assignee
ACO Severin Ahlmann GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Application filed by ACO Severin Ahlmann GmbH and Co KG filed Critical ACO Severin Ahlmann GmbH and Co KG
Publication of EP0601445A1 publication Critical patent/EP0601445A1/fr
Application granted granted Critical
Publication of EP0601445B1 publication Critical patent/EP0601445B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F3/00—Sewer pipe-line systems
    • E03F3/04—Pipes or fittings specially adapted to sewers
    • E03F3/046—Open sewage channels
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E02D29/14—Covers for manholes or the like; Frames for covers
    • E02D29/1427—Locking devices
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/06—Gully gratings
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/06—Gully gratings
    • E03F2005/065—Gully gratings with elastic locking elements

Definitions

  • the invention relates to a surface drainage device according to the preamble of claim 1.
  • the invention is a drainage channel, in which a cover or grate is placed on a channel body installed in the floor and connected to the channel.
  • Fastening devices are provided for fastening the cover on the drainage channel, which, on the one hand, comprise fastening pieces that can be connected to the cover and, on the other hand, fastening counterparts that can be connected to the channel body.
  • fastening devices can now be designed in different ways. If the surface drainage devices have to meet particularly high requirements, screw bolts are generally used as fastening pieces which are screwed into threaded bores (as fastening counterparts) which are provided in the frames. The manufacture of such an arrangement is relatively complex since the threads have to be cut on the finished channel.
  • a traverse can be used as the fastening piece, which has a threaded hole in the center, into which a screw bolt is screwed, which is guided through a hole in the cover.
  • Recesses which are essentially opposite one another are provided as fastening counterparts in the channel body and are designed in such a way that the crossbar is pivoted into the recesses when it is screwed down and held there. This embodiment is particular used when medium to low strength requirements are required.
  • the invention has for its object to further develop a surface drainage device of the type mentioned in a simple manner so that the total cost can be reduced.
  • An essential idea of the invention is that the body has no "finished” fastening counterparts, but only receptacles are provided, in which different types of fastening counterparts can be installed. In this way, a "variety" of channel bodies can be produced, which significantly reduces the manufacturing and storage costs.
  • the manufacture of the fastening counterparts, which in any case are easier to handle than the complete channel body, is simple. The storage costs are small even with a large number of different fastening counterparts.
  • the channel body is preferably equipped with the recesses mentioned at the beginning for inserting a traverse.
  • the receiving devices are designed such that the fastening counterparts can be removed again after installation. This makes retrofitting very easy.
  • a plurality of receiving devices are preferably provided and these are designed such that either fastening counterparts or damping elements can be used to dampen a vertical movement between the cover and the body.
  • damping elements are known per se. This can further reduce costs, since no special training of the channel or its frames is required for damping elements that are only required in special cases.
  • the fastening counterparts can be equipped with threaded holes so that screws can be used as fastening pieces. This considerably simplifies the production of a screw connection. In particular, you do not have to cut threads in the frame of an otherwise finished channel.
  • Fastening counterparts are suitable for producing a screwless fastening device, which comprise a clamping spring fastened to the body and, as fastening pieces, a pin fastened to the cover with a thickened front end leading during use, which are designed in this way are that the pin can be inserted in a direction perpendicular to the plane in which the cover extends, into a receiving opening of the clamping spring or its elastic deformation and is held during insertion.
  • a snap fit ensures adequate fastening, the assembly, that is to say the placement of the cover on the channel, being very simple.
  • the thickened section is preferably conical at the front end and frustoconical at its end facing the cover. As a result, the forces required for assembly are lower than those for lifting off the cover.
  • the receiving opening of the clamping spring is preferably elongated.
  • the pin can be inserted at any point along the longitudinal axis of the receiving opening, so that the manufacturing tolerances of the channel and cover can be relatively high.
  • the clamping spring can be attached with play so that the pin can move the clamping spring when inserted into the receiving opening. This also serves to allow large tolerances in the manufacture of gutter and cover.
  • the embodiment already indicated above in which the receiving opening is elongated, is used and, at the same time, the clamping spring is fastened with play in only one direction, namely perpendicular to the longitudinal axis of the receiving opening, in such a way that it is removed from the peg when inserted into the receiving opening Longitudinal axis of the receiving opening can be moved in the vertical direction.
  • the two degrees of freedom are therefore different Way ensured what brings a very stable structure with it.
  • the clamping spring is essentially band-shaped and has a lower, essentially U-shaped or V-shaped spring section and two adjoining U-shaped holding sections, each of which merges with one leg end into a leg of the spring section and the open sides thereof protrude outwards.
  • the clamping spring is then arranged in a (preferably) rectangular opening of a flat part such that it overlaps two opposite edges of the opening of the flat part with the legs of the holding sections.
  • the releasable clamp seat is generally sufficient, in which the force during assembly is greater than the force when lifting off the cover.
  • the pin is rotatably mounted about its longitudinal axis (in the cover) and its thickened end has two mutually opposite spreading surfaces, so that the pin when the spreading surfaces are parallel to the longitudinal axis of the Opening opening spreads the clamping spring and can be removed from its receiving opening and inserted into the receiving opening.
  • a flat piece which can be inserted into a laterally open pocket in the frame, serves as the attachment point for the clamping spring. It is also advantageous if the cover has a retaining lug, which then secures the flat piece against slipping out of the pocket when the cover is seated on the channel or the body.
  • fastening device for screwless fastening is one which is characterized in that the fastening pieces have at least one bolt which is mounted in the cover and can be displaced in a locking position and out of this into an open position in the direction of a longitudinal edge of the cover, and in that the fastening counterparts comprise a bolt counterpart on the body which, when the bolt is moved into the locking position, engages with the bolt in such a way that the cover is held on the body.
  • a bolt is relatively simple to manufacture and captively connected to the cover.
  • the cover is preferably a cast grate.
  • the latch preferably has latching devices which can be designed, for example, as a latching spring and are in elastic engagement with the cover.
  • the latching device engages with a counter-latch in the cover in such a way that the latch is fixed in this position in the locking position (preferably also in the open position) with the latch piece. This prevents the cover from being opened or removed unintentionally.
  • the bar is preferably attached in one of the recesses in the cover, which serve as inflow openings for water to be removed. As a result, there is no additional weakening of the cover.
  • the bolt preferably has an opening which, in the locking position, together with the recess in which the bolt is attached, forms an overall opening which essentially corresponds to that of the other recesses in the cover.
  • this satisfies the aesthetic requirements, on the other hand, a reduction in the inflow cross-section for absorbing water is avoided.
  • the recess in which the bolt is attached is preferably designed as a slot open to the longitudinal edge of the cover. This allows the bolt to be inserted from the outside into the opening.
  • the bolt preferably comprises a cover section which, in the locked position, closes the slot in its open area up to the longitudinal edge. This ensures that the surface of the cover runs evenly without depressions and thus no dirt can accumulate.
  • the surface of the bolt is preferably sunk relative to that of the cover so that the bolt remains unloaded when the cover is passed over. Fractions of millimeters are usually sufficient for this. This ensures that the guides in which the bolt can be moved remain permanently in motion.
  • the latch is preferably essentially double-T-shaped in a plane perpendicular to the direction of displacement or is designed as a dovetail guide.
  • the recess in the cover has a corresponding design, that is to say it has rails which are gripped by the bolt.
  • the bolt is preferably provided on one end facing away from the longitudinal edge of the cover with a clearing device which clears dirt from the sliding track when opened and moved from the locking position. This enables easy opening even after long periods of use.
  • the clearing devices are particularly simple to design if they include inclined surfaces for lifting dirt when moving. So the dirt is not compacted, but actually cleared away.
  • the latch counterpart preferably comprises a nose which projects into a holding recess of the cover in the region of the latch, the latch having a holding section which engages under the nose.
  • a nose is very easy to cast together with the frame.
  • the holding recess in the cover is shaped corresponding to the nose in such a way that the cover is prevented from moving in the direction of its longitudinal edges, that is to say in the longitudinal direction of a drainage channel.
  • the fastening device for fastening the cover on the drainage channel thus simultaneously forms a safeguard against displacement of the cover on the channel.
  • one or more, in particular two bars, and on the other, opposite longitudinal edge, hook openings are provided on one longitudinal edge of the cover, which can be brought into positive engagement with hooking elements on the body when the cover is placed on the body. For sure Keeping the cover on the channel body only requires a reduced number of bars.
  • the bolts and the bolt counterparts and possibly the hooking elements and hooking openings are preferably arranged symmetrically on the body and on the cover in such a way that the longitudinal edges of the cover are interchangeable. This makes it easier to put the cover on the body.
  • a drainage channel is shown in cross section, which has a channel body 1 with upstanding side walls 2, 2 'and a bottom 5 and reinforcing ribs 4.
  • a channel body 1 with upstanding side walls 2, 2 'and a bottom 5 and reinforcing ribs 4.
  • On the upper edges 3, 3 'of the channel 1 are frames 10, 10 'poured into the material (polymer concrete) of the rest of the channel body.
  • the frames 10, 10 ' have supports 6, 6' for placing a cover 30 (indicated by broken lines in FIG. 1).
  • recesses 7, 7' are provided for inserting a traverse.
  • the crossbeams 10, 10 'are constructed mirror-symmetrically to their central perpendicular according to the section line IV-IV from FIG. 2.
  • First pockets 11, 11 'are provided near the edges and a second pocket 12 in the middle.
  • the pockets 11, 11 'and 12 are designed such that fastening counterparts 20 can be used. These are described in more detail below.
  • hooking elements 13 are provided on the frames 10, 10 ', which can be inserted into corresponding recesses in the cover 30 in such a way that holding pieces 29 projecting outward on the cover 30 lie under the hooking elements 13 and so the cover 30 against the corresponding edge Secure lifting upwards. This is also explained in more detail below.
  • the damping elements 50 are formed in a manner known per se from an elastic plastic and are dimensioned such that they protrude by a sufficient amount beyond the supports 6, 6 'so that they are somewhat compressed when the cover 30 is attached.
  • lugs 26 are provided on the frames 6, 6 ′, which can interact with bolts 60, which can be arranged in a cover 30. The mode of operation is described in more detail below.
  • FIGS. 2-4 and 7 fastening counterparts 20 'and 20' 'are shown, which have threaded bores 21, so that a cover 30 can be secured on the channel by means of screws (as fastening pieces).
  • a fastening counterpart 20 is shown, which has a rectangular opening 25. This serves to receive a clamping spring described in more detail below.
  • the pockets 11, 11 'and 12 are designed to taper slightly conically inwards (upwards in FIG. 3). In this way it is possible to drive appropriately sized fasteners 20 with light hammer blows so that they sit securely in the pockets 11, 11 'or 12. The fastening pieces 20 can nevertheless be removed from the pockets 11, 11 'or 12 by means of a screwdriver.
  • FIGS. 9-18 A fastening device is explained in more detail below with the aid of FIGS. 9-18, which can either be used for the fastening piece 20 shown in FIGS. 2 and 3 (with a rectangular opening 25) or else directly in the frames.
  • the opening When inserted directly into the frame 10, 10 ', the opening is formed over the central pocket 12 corresponding to the opening 25.
  • the clamping spring shown in FIG. 9 has a lower spring section 22 which is essentially V-shaped is. Of course, you can also make it U-shaped or semi-circular.
  • clamping spring At the upper end of the clamping spring, holding sections 23, 23 'are provided, which have an essentially U-shaped cross section and each transition into one leg of the lower spring section 22 with one leg.
  • the holding sections 23, 23 ' point outwards with their openings and form an elongated receiving opening 24 between them.
  • This clamping spring can be made from a band-shaped metal strip or from plastic.
  • This clamping spring is now either inserted into a fastening counterpart 20 (FIG. 2) or directly into the frame 10, 10 '(as shown in FIGS. 13-18).
  • the arrangement is dimensioned such that the clamping spring in Fig. 13 can be moved to the left and right, so that the edges of the opening 25 engage more or less deeply in the holding sections 23, 23 '.
  • a pin is fastened to the cover 30 as a fastening piece 40, which, as shown in FIG. 11, has a tip 41 which sits at the end of a conical surface 42.
  • the conical surface 42 merges into an oppositely inclined holding surface 43, the angle of the holding surface 43 being steeper than the angle of the conical surface 42.
  • the holding surface 43 in turn merges at its tapered end into a shaft 44, at the end of which a head 45 is seated.
  • a receiving opening 29 (FIGS. 13, 14) through which a fastening piece 40 according to FIGS. 10-12 can be inserted into the opening 24 until its widened head 45 rests on a bearing surface 19 of the receiving opening 29 .
  • This position is in Fig. 15 shown.
  • the holding sections 23, 23 'sit on the steeply shaped holding surface 43 such that pulling out the fastening piece 40 from the clamping spring 20 is practically impossible.
  • the fastening piece 40 can have a symmetrical shape, in which case the holding surface 43 is designed in such a way that the cover 30 can be lifted off with the appropriate effort.
  • the fastening piece 40 has no axially symmetrical shape. Rather, it has two expansion surfaces 47, 47 ', which have essentially the same diameter as the conical surface 42 at its thick end. These spreading surfaces 47, 47 'lie directly opposite one another.
  • the holding surfaces 43 and the shaft 44 are formed at a 90 ° angle to this, so that the configuration shown in FIGS. 10-12 is created.
  • the fastening piece has retaining lugs 46, 46 'which, in the rotational position of the fastening piece 40 shown in FIG. 17, secure it against falling out in the receiving opening 29 by engagement under the bearing surfaces 19, 19'.
  • the holding lugs 46 and 46 ' are no longer located under the contact surfaces 19, 19' (FIG. 14), but in the receiving opening 29. In this way, the fastening pieces 40 can be in one Insert cover 30 and hold it there captively.
  • the fastening piece 40 When the cover 30 is placed on the channel 1 or its frames 10, 10 ', the fastening piece 40 is inserted with its tip 41 into the receiving opening 24 and, in this case, moves the clamping spring to the right or left (in 13), so that the receiving opening 24 runs symmetrically to the longitudinal axis of the fastening piece 40. Due to the elongated design of the receiving opening 24, it is essentially irrelevant at which end of the receiving opening 24 the fastening piece 40 is inserted. When pressed in, the lower spring section 22 is spread open, so that the holding sections 23, 23 'move outward and the receiving opening 24 is widened until the conical surface 42 is fully inserted into the receiving opening 24. When pressed further (in the rotational position of the fastening piece 40 shown in FIG.
  • the lower spring section 22 goes together again, so that the receiving opening 24 slides along the holding surface 23 until the cover 30 is firmly seated on the supports 6, 6 '.
  • the dimensioning is selected so that the position of the holding sections 23, 23 'relative to the holding surface 43 shown in FIG.
  • the fastening piece 40 is now rotated through 90 ° from its position shown in FIGS. 15 and 16, the position shown in FIGS. 17 and 18 is reached. In this position, the spreading surfaces 47, 47 'press the Clamp spring apart so that the cover 30 can be lifted off. For insertion, it is in principle irrelevant in which rotational position the fastening piece 40 is located. However, the rotational position according to FIG. 17 is preferred, so that the final securing of the cover 30 on the channel 1 or the frames 10, 10 'is achieved by turning the fastening pieces 40 by 90 °.
  • the cover 30 has openings 31, 31 'which are separated from one another by ribs 37.
  • the longitudinal edges 32, 32 'of the cover 30 have, at a longitudinal edge 32', the hooking openings 39 mentioned at the outset, which are only sunk into the surface of the cover 30, so that the holding pieces 29 lie under the hooking openings.
  • the frames 10, 10 ' are equipped with the hooking elements 13 mentioned at the beginning, which insert into the hooking openings 39 and thus come to rest on the holding pieces 29.
  • the cover 30 is provided with openings 39 'which pass through the entire cover 30, so that there are no holding pieces 29 on the other longitudinal edge 32.
  • two spaced-apart recesses 31 are made in the cover 30 via a slot 33 up to the longitudinal edge 32.
  • This slot 33 has at its end facing the edge 32 a holding recess 38 which is shaped in such a way that the nose 26 formed on the groove is essentially positive fits in. This effectively prevents the cover 30 from moving in the longitudinal direction of the channel.
  • the nose 26 has a free space above and below it.
  • the slot 33 or the associated opening 31 is provided with guide rails 36, 36 'which project inwards into the slot 33 or the opening 31.
  • the rails 36, 36 ' are equipped with notches 68.
  • a bolt 60 is inserted, which has a double-T-shaped cross section, as shown in FIGS. 21 and 25.
  • the latch 60 comprises an upper cover plate 64 and a base plate 65 which is connected to the cover plate 64 via an intermediate piece 66 of smaller width (in the longitudinal direction of the channel).
  • the intermediate piece 66 is set back on the base plate 65 and the cover plate 64 to such an extent that a holding section 71 is formed which can engage under the nose 26.
  • the cover plate 64 has been pulled out so far in the direction of the longitudinal edge 32 that when the bolt 60 is in its closed position (according to FIG. 19) it is essentially flush with the longitudinal edge 32.
  • the cover plate 64 is provided with inclined surfaces 67 so that dirt which lies on the rails 36, 36 'can be lifted off when the bolt 60 is moved (to the right in FIG. 19).
  • a latch spring 61 which surrounds the intermediate piece 66 with a holding section 62 (FIG. 27), serves to hold the bolt 60 in its locking position as well as in its open position.
  • the catch spring 61 is provided with outwardly bent catch sections 63 which, when the bolt 60 is in its closed position, engage in the notches 68.
  • the bolt 60 is further provided with an opening 69 so that its ends (between the inclined surfaces 67) are fork-shaped.
  • the opening 69 is designed in such a way that the opening area composed of the opening 69 and the remainder of the opening 31 with the slot 33 corresponds to that of the other recesses 31 in the cover 30. This can be clearly seen in FIG. 19.
  • the height of the surface 70 of the cover plate 64 (see FIG. 26) is somewhat less than that of the cover 30, so that no force acts on the latch 60 or its surface 70 when the cover 30 is passed over.
  • excellent knobs 35 are provided on the cover 30 over the surface 34 thereof, which on the one hand increases the slip resistance and on the other hand reduces the load on the latch 60 when it is passed over.
  • the latch 60 is preferably made of high strength metal (e.g. die-cast aluminum) with its surface passivated to avoid corrosion.
  • the frames 10, 10 ' are symmetrical with respect to the lugs 26. Accordingly, recesses 47 (FIG. 20) are provided on the longitudinal edge 32 'opposite the longitudinal edge 32 on which the bolts 60 are located. in which the noses 26 which are not required per se on the longitudinal edge 32 'can be accommodated. In this way it is ensured that the cover 30 can be placed on the channel 1 in any orientation.
  • cover 30 On the cover 30 are preferably provided in the area of the pockets 11, 12 downwardly projecting holding pieces 14, which close the pockets 11, 12 towards the inside of the channel. As a result, a fastening piece seated in a pocket 11 or 12 cannot slip out.

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Sewage (AREA)
  • Connection Of Plates (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Drying Of Solid Materials (AREA)
  • Clamps And Clips (AREA)
EP93119296A 1992-12-10 1993-11-30 Dispositif de drainage superficiel Expired - Lifetime EP0601445B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4241703 1992-12-10
DE4241703A DE4241703C2 (de) 1992-12-10 1992-12-10 Oberflächenentwässerungseinrichtung

Publications (2)

Publication Number Publication Date
EP0601445A1 true EP0601445A1 (fr) 1994-06-15
EP0601445B1 EP0601445B1 (fr) 2000-09-06

Family

ID=6474951

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93119296A Expired - Lifetime EP0601445B1 (fr) 1992-12-10 1993-11-30 Dispositif de drainage superficiel

Country Status (9)

Country Link
US (1) US5466091A (fr)
EP (1) EP0601445B1 (fr)
AT (1) ATE196173T1 (fr)
CA (1) CA2111131A1 (fr)
CZ (1) CZ268793A3 (fr)
DE (2) DE4241703C2 (fr)
ES (1) ES2151894T3 (fr)
NO (2) NO934464D0 (fr)
PL (1) PL172552B1 (fr)

Cited By (6)

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EP0758038A1 (fr) * 1995-08-08 1997-02-12 Poly-Bauelemente AG Caniveau d'écoulement
EP0783060A1 (fr) * 1995-12-01 1997-07-09 Birco Baustoffwerk Gmbh Caniveau
FR2790520A1 (fr) * 1999-03-05 2000-09-08 Prefaest Sa Dispositif de liaison d'un element de fermeture sur un receptacle, notamment d'une grille sur un caniveau
DE202015100413U1 (de) * 2015-01-29 2016-05-02 Birco Gmbh Entwässerungsrinne
WO2021105104A1 (fr) * 2019-11-27 2021-06-03 ACO Severin Ahlmann GmbH & Co Kommanditgesellschaft Système de gouttière, unité de couvercle et élément de fixation
RU2801543C1 (ru) * 2019-11-27 2023-08-10 Ако Альманн Се Унд Ко. Кг Лотковая система, покровный блок и крепежный элемент

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DE19629893C2 (de) * 1996-07-24 2001-09-27 Mea Meisinger Stahl & Kunststo Befahrbare Abdeckung
DE19630841A1 (de) * 1996-07-31 1998-02-05 Maylaender Karl Heinz Fertigteil für den Aufbau einer Überlaufrinne eines Schwimmbeckens
US6443656B1 (en) 2001-03-30 2002-09-03 Abt, Inc. Trench forming assembly having removable pin anchoring mechanism
US20030082004A1 (en) * 2001-10-31 2003-05-01 Dennis Wilkerson Bunker drain system
DE10204102A1 (de) * 2002-02-01 2003-08-07 Birco Baustoffwerk Gmbh Rinne mit schnelllösbarer Abdeckung
CA2405982C (fr) 2002-09-30 2007-01-16 Quaker Plastic Corporation Drain modulaire et systeme d'evacuation
DE102004023831B4 (de) * 2004-05-13 2009-09-03 Aco Severin Ahlmann Gmbh & Co. Kg Abgedeckter Kunststoffriegel
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DE202005014558U1 (de) * 2005-09-15 2006-11-16 ANRIN Anröchter Rinne GmbH Rinne, insbesondere Entwässerungsrinne mit Abdeckungsverriegelung
US8322944B2 (en) * 2006-06-13 2012-12-04 Josam Company Trench drain with sloping rails
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CN103046479A (zh) * 2013-01-12 2013-04-17 米亚建筑材料（昆山）有限公司 一体式线性排水沟
CA2925260C (fr) 2016-02-22 2023-09-19 Robert A. Diplacido Caniveau sureleve
DE102017108713A1 (de) * 2017-04-24 2018-10-25 Böllhoff Verbindungstechnik GmbH Kupplungsklemme
US11542700B1 (en) * 2019-06-19 2023-01-03 Waskey Bridges, Inc. Cryogenic trench/trough apparatus and method
RU2726809C1 (ru) * 2019-09-04 2020-07-15 Всеволод Геннадиевич Ситников Элемент дождеприемного канала, лоток дождеприемного канала, решетка дождеприемного канала и фиксатор для нее
RU2736596C1 (ru) * 2019-12-17 2020-11-18 Всеволод Геннадиевич Ситников Элемент дождеприемного канала, лоток дождеприемного канала и фиксатор решетки дождеприемного канала
AT524281B1 (de) * 2020-10-05 2023-02-15 Aco Severin Ahlmann Gmbh & Co Kg Rinnenkörper, Verbindungsvorrichtung, Stirnwand, Entwässerungsrinne, Anordnung und Verfahren
RU2743942C1 (ru) * 2020-11-02 2021-03-02 Олег Михайлович Франко Элемент водоотводного канала и фиксатор решетки для него
US11795703B2 (en) 2021-02-04 2023-10-24 Zurn Industries, Llc Elevator trench drain
CN114892467B (zh) * 2022-05-30 2024-03-29 河南华凯生态环境工程有限公司 一种生态园林用海绵绿道循环系统及其施工方法
US12534899B2 (en) * 2022-12-09 2026-01-27 Midwest Design Group Trench drains with suspended grates
US12546102B2 (en) * 2023-02-23 2026-02-10 Advanced Drainage Systems, Inc. Linear or trench drain systems

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EP0081762A1 (fr) * 1981-12-15 1983-06-22 ACO Severin Ahlmann GmbH & Co. KG Bord pour caniveaux d'écoulement
DE8520189U1 (de) * 1985-07-12 1985-09-19 ACO Severin Ahlmann GmbH & Co KG, 2370 Rendsburg Entwässerungsrinne
EP0200008A1 (fr) * 1985-04-29 1986-11-05 Pont-A-Mousson S.A. Regard de chaussée à tampon verrouillé et étanche
EP0248427A2 (fr) * 1986-06-04 1987-12-09 Passavant-Werke Ag Caniveau
DE8802530U1 (de) * 1988-02-26 1988-04-07 Broermann, geb. Muckermann, Rita, 4783 Anröchte Entwässerungsrinne mit lösbar befestigter Abdeckung
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EP0345222A2 (fr) * 1988-06-01 1989-12-06 Poly-Bauelemente AG Grille et son encadrement
GB2233016A (en) * 1989-06-08 1991-01-02 Pcp Trading Drainage gully
FR2659096A1 (fr) * 1990-03-02 1991-09-06 Pont A Mousson Grille de caniveau pour chaussee revetue d'un enrobe drainant.

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GB1519357A (en) * 1976-11-11 1978-07-26 Dzus Fastener Europe Fasteners
EP0081741A1 (fr) * 1981-12-12 1983-06-22 ACO Severin Ahlmann GmbH & Co. KG Caniveau d'écoulement avec dispositif de recouvrement
EP0081762A1 (fr) * 1981-12-15 1983-06-22 ACO Severin Ahlmann GmbH & Co. KG Bord pour caniveaux d'écoulement
EP0200008A1 (fr) * 1985-04-29 1986-11-05 Pont-A-Mousson S.A. Regard de chaussée à tampon verrouillé et étanche
DE8520189U1 (de) * 1985-07-12 1985-09-19 ACO Severin Ahlmann GmbH & Co KG, 2370 Rendsburg Entwässerungsrinne
EP0248427A2 (fr) * 1986-06-04 1987-12-09 Passavant-Werke Ag Caniveau
US4844655A (en) * 1987-03-02 1989-07-04 Aleshire Leonard C Surface drainage conduit installation structure and method
DE8802530U1 (de) * 1988-02-26 1988-04-07 Broermann, geb. Muckermann, Rita, 4783 Anröchte Entwässerungsrinne mit lösbar befestigter Abdeckung
EP0345222A2 (fr) * 1988-06-01 1989-12-06 Poly-Bauelemente AG Grille et son encadrement
GB2233016A (en) * 1989-06-08 1991-01-02 Pcp Trading Drainage gully
FR2659096A1 (fr) * 1990-03-02 1991-09-06 Pont A Mousson Grille de caniveau pour chaussee revetue d'un enrobe drainant.

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EP0758038A1 (fr) * 1995-08-08 1997-02-12 Poly-Bauelemente AG Caniveau d'écoulement
EP0783060A1 (fr) * 1995-12-01 1997-07-09 Birco Baustoffwerk Gmbh Caniveau
FR2790520A1 (fr) * 1999-03-05 2000-09-08 Prefaest Sa Dispositif de liaison d'un element de fermeture sur un receptacle, notamment d'une grille sur un caniveau
DE202015100413U1 (de) * 2015-01-29 2016-05-02 Birco Gmbh Entwässerungsrinne
WO2021105104A1 (fr) * 2019-11-27 2021-06-03 ACO Severin Ahlmann GmbH & Co Kommanditgesellschaft Système de gouttière, unité de couvercle et élément de fixation
CN114729538A (zh) * 2019-11-27 2022-07-08 亚科阿尔曼欧洲两合公司 排水沟系统、盖单元和固定元件
RU2801543C1 (ru) * 2019-11-27 2023-08-10 Ако Альманн Се Унд Ко. Кг Лотковая система, покровный блок и крепежный элемент
CN114729538B (zh) * 2019-11-27 2024-12-06 亚科阿尔曼欧洲两合公司 排水沟系统、盖单元和固定元件
US12286783B2 (en) 2019-11-27 2025-04-29 Aco Ahlmann Se & Co. Kg Gutter system, cover unit and securing element

Also Published As

Publication number Publication date
CZ268793A3 (en) 1994-06-15
ATE196173T1 (de) 2000-09-15
NO934464D0 (no) 1993-12-08
US5466091A (en) 1995-11-14
DE59310099D1 (de) 2000-10-12
DE4241703C2 (de) 1996-09-12
EP0601445B1 (fr) 2000-09-06
ES2151894T3 (es) 2001-01-16
PL172552B1 (pl) 1997-10-31
DE4241703A1 (de) 1994-06-16
NO934464L (no) 1994-06-13
PL301389A1 (en) 1994-06-13
CA2111131A1 (fr) 1994-06-11

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