EP3848522A1 - Drainage de plancher - Google Patents

Drainage de plancher Download PDF

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Publication number
EP3848522A1
EP3848522A1 EP20157750.9A EP20157750A EP3848522A1 EP 3848522 A1 EP3848522 A1 EP 3848522A1 EP 20157750 A EP20157750 A EP 20157750A EP 3848522 A1 EP3848522 A1 EP 3848522A1
Authority
EP
European Patent Office
Prior art keywords
floor drain
connecting part
fastening sleeve
sealing
flexible element
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.)
Pending
Application number
EP20157750.9A
Other languages
German (de)
English (en)
Inventor
Christoph Schütz
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.)
HL Hutterer and Lechner GmbH
Original Assignee
HL Hutterer and Lechner GmbH
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
Application filed by HL Hutterer and Lechner GmbH filed Critical HL Hutterer and Lechner GmbH
Publication of EP3848522A1 publication Critical patent/EP3848522A1/fr
Pending legal-status Critical Current

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Classifications

    • 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
    • E03F5/0407—Floor drains for indoor use
    • 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
    • E03F5/0407—Floor drains for indoor use
    • E03F5/0408—Floor drains for indoor use specially adapted for showers
    • 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
    • E03F5/0407—Floor drains for indoor use
    • E03F5/0409—Devices for preventing seepage around the floor drain
    • 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
    • E03F2005/0412—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with means for adjusting their position with respect to the surrounding surface
    • E03F2005/0413—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with means for adjusting their position with respect to the surrounding surface for height adjustment
    • 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
    • E03F2005/0412—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with means for adjusting their position with respect to the surrounding surface
    • E03F2005/0415—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with means for adjusting their position with respect to the surrounding surface for horizontal position adjustment

Definitions

  • the invention comprises a floor drain for the sanitary area, in particular for showers.
  • floor plates which can consist of natural stone or mineral casting, for example.
  • floor panels which have a slope towards the central opening, for example, can be very heavy and unwieldy. It can be problematic to place such a floor plate in the corner of a room, for example as a shower tray. This is particularly the case when the upper inlet opening of the drain device, which is already partially preinstalled in the floor, is not aligned with the opening in the base plate.
  • shower trays made of acrylic or steel enamel which, due to local conditions in the building, cannot always be installed so precisely that their outlet opening is flush with the floor drain that has already been installed in the floor.
  • the drain body is installed directly in the floor structure and integrated into the floor seal with a sealing element.
  • this type of installation of the drain body has the disadvantage that the drain body cannot be changed in order to compensate for a misalignment of the shower tray.
  • the drainage device for arrangement on a base plate with an opening for waste water.
  • the drainage device comprises an upper inlet opening into which the waste water can enter, the drainage device comprising parts that can be preassembled in the floor area and being connectable to a drainage pipe so that waste water that has flowed through the inlet opening can enter the drainage pipe.
  • the drain device In a partially mounted state in the floor area, the drain device comprises at least two parts that can be moved relative to one another, so that the opening in the base plate can be moved relative to the parts preassembled in the floor area by moving these parts relative to one another.
  • this drain device is its complicated assembly. Another disadvantage is that this drain device consists of a large number of individual parts, all of which have to be assembled on the building in the correct order.
  • the main disadvantage is the fact that an offset between the opening in the base plate and the drain device can essentially only be compensated in the horizontal plane, whereas an offset in the vertical direction can only be compensated to a very limited extent and with cumbersome assembly steps.
  • a drain device for arrangement on a base plate with an opening for sewage.
  • the drainage device comprises an upper inlet opening into which waste water can enter, a first part that can be preassembled in the floor area, a second part, the position of which in the assembled state influences the position of the upper inlet opening, and a third part which is installed in a floor area State can be tilted relative to the vertical in such a way that the second part is moved relative to the first part.
  • the parts are tubular, the third part being at least partially received in the first part.
  • the disadvantage of this floor drain is, on the one hand, that only relatively small deviations from the alignment of the opening in the base plate and the inlet of the drain device can be compensated for.
  • a particular disadvantage, however, is the large installation depth in the floor, which this drainage device requires. The required floor height is no longer given in modern residential buildings, especially not for barrier-free showers or showers with very flat shower trays.
  • the present invention achieves the set objects by a floor drain mentioned at the beginning with the characterizing features of claim 1.
  • Advantageous embodiments of the floor drain according to the invention are set out in the subclaims, the description and the drawings.
  • the floor drain according to the invention for the sanitary area comprises a drain body with a connection for a drain pipe and an inlet communicating with the connection, a waterproof, flexible sealing fitting that can be applied to a floor surface and has a sealing collar that can be inserted into the inlet of the drain body, and one that can be inserted into the sealing collar , tubular connecting part with a first and a second open end, and a fastening device fixing the connecting part.
  • the sealing sleeve has a flexible element made of a waterproof material with a through hole, which can be detachably connected to the first end of the connecting part or the fastening device, the fastening device being designed as a fastening sleeve with a fastening sleeve body with an open end section and the flexible element being detachable with the fastening sleeve is connectable.
  • the fastening device consists of a number of screws which are screwed from above through the shower tray to the connecting element and thus press the connecting element against the shower tray from below.
  • such a design is not preferred because it requires the formation and sealing of holes in the shower tray.
  • the fastening device has an annular clamping element with through holes and screws, the annular clamping element being placed on the edge of the outlet opening of the shower tray from above, then the screws being passed through the through holes of the clamping element and inserted into threaded holes in the connecting element and tightened , whereby the connecting element is pressed against the underside of the shower tray.
  • the design of the fastening device is a fastening sleeve, as will be explained in detail below.
  • the floor drain according to the invention enables the parts of the floor drain pre-assembled in the floor to be compensated for in relation to the position of a drain opening of a shower tray or a floor plate both in height and in a horizontal plane, i.e. in all three spatial directions.
  • the flexible element is preferably movable in all three spatial directions in such a way that the through hole of the flexible element can be pulled up at least to the upper edge of the sealing collar or beyond.
  • the flexible element is made of an elastic material, in particular an elastomer plastic, preferably a thermoplastic elastomer.
  • an elastomer plastic preferably a thermoplastic elastomer.
  • the flexible element is provided with corrugations or folds. This embodiment makes it possible to even large offsets between equalize the outlet opening of the shower tray or the floor plate and the pre-assembled parts of the floor drain. The compensation possibilities in all directions are further increased if the flexible element has at least one corrugation or fold surrounding the through hole.
  • the through hole of the flexible element has a border made of a dimensionally stable material, in particular a dimensionally stable plastic, preferably polypropylene, polyamide, polyoxymethylene or acrylonitrile-butadiene-styrene, which with the first end of the connecting part or the fastening sleeve, preferably by form fit or friction fit, can be tightly connected.
  • a dimensionally stable material in particular a dimensionally stable plastic, preferably polypropylene, polyamide, polyoxymethylene or acrylonitrile-butadiene-styrene, which with the first end of the connecting part or the fastening sleeve, preferably by form fit or friction fit, can be tightly connected.
  • the enclosure has a U-shaped cross section with two legs and a deflection section connecting the two legs, with the wall section of the connecting part defining the first end or the open end section of the fastening sleeve body of the fastening sleeve being insertable between the two legs in a sealing manner .
  • This embodiment offers a precise, easily produced and releasable connection between the flexible element and the connecting part.
  • a releasable connection between the flexible element and the connecting part is essential for maintenance work, for example to check the tightness of the drainage system. If the outside of the deflection section of the enclosure is rounded, a cleaning spring can be inserted through the floor drain into the drainage pipe and withdrawn again without interference and without damaging the flexible element.
  • the first end of the connecting part is provided with a circumferential seal, in particular an O-ring, or a circumferential bead made of a flexible, watertight material, or the first end of the connecting part has an end-face groove into which the the wall of the flexible element defining the through hole can be used.
  • the enclosure and the flexible element are designed as a composite injection-molded part.
  • the sealing collar and the flexible element can also be designed as a composite injection-molded part.
  • the sealing fitting has a waterproof flat element, preferably a plastic fleece, which surrounds the sealing collar and sealingly connected to the sealing collar is.
  • the connecting part is provided with a flange at its second end.
  • the connecting part is guided with its first end first through the outlet opening of the shower tray from above until the flange of the second end of the connecting part rests on the edge of the outlet opening of the shower tray.
  • the connecting part has an external thread and the fastening sleeve is designed as a screw nut with an internal thread, the internal thread engaging with the external thread of the connecting part.
  • the fastening sleeve When the connecting part is inserted into the shower tray, the fastening sleeve is screwed from the underside of the shower tray to the connecting part, whereby the flange of the connecting part is clamped to the shower tray and the fastening sleeve is pressed against the shower tray from the opposite side, whereby the connecting part is sealed in the outlet opening of the shower tray is added.
  • the fastening sleeve is provided with a circumferential seal.
  • the fastening sleeve preferably has a fastening sleeve body made of a dimensionally stable plastic, the seal consists of an elastomer plastic and the fastening sleeve body and the seal are designed as a composite injection-molded part.
  • the fastening sleeve is preferred to design the fastening sleeve as a screw nut which engages around the connecting part and can be screwed to it.
  • interlocking locking elements on the fastening sleeve and the connecting part or a frictional connection can also be provided.
  • the first end of the connecting part or the open end section of the fastening sleeve body is provided with a circumferential seal, in particular an O-ring or a circumferential bead made of a flexible, waterproof material, or is the first end of the connecting part or the open end section of the fastening sleeve body formed with an end-face groove into which the wall of the flexible element defining the through hole can be inserted.
  • An odor trap known per se in particular an odor trap based on the siphon principle, can also be inserted into the connecting part.
  • FIG. 1 the components of an embodiment of a floor drain 1 according to the invention explained according to a first embodiment.
  • the floor drain 1 has a drain body 10 which has a connection 11 for a drain pipe (not shown).
  • the nozzle-shaped connection 11 protrudes laterally from the drain body 10 at a section that is lower in the installed position and ends in a second connection 12 with a larger dimension.
  • the hollow drain body 10 has an inlet 13 at its upper end which is defined by an inlet wall 14.
  • the inlet 13 and the connections 11 and 12 for the drain pipe communicate with one another.
  • the drain body 10 has slot-shaped guide elements 15 on its outside.
  • the guide elements 15 are displaceably engaged with sections of assembly elements 20. The positions of the assembly elements 20 in the guide elements 15 can be fixed by means of fixing screws 21.
  • the drain body 10 can be mounted in a height-adjustable manner, the mounting elements 20 being mounted beforehand on a floor, for example a raw concrete floor, by means of floor screws 22.
  • the height of the inlet 13 can be adjusted by cutting the inlet wall 14 to a suitable height on the construction site, in particular so that it is later flush with the surface of a layer to be produced, for example a screed layer.
  • a protective cover known to a person skilled in the art can be used.
  • the floor drain 1 further comprises a sealing fitting 30, which has a waterproof flat element 31, preferably a plastic fleece, and a sealing collar 32, the flat waterproof element 31 being connected to the sealing collar 32 in a sealing manner.
  • the sealing collar 32 When installing the floor drain 1, the sealing collar 32 is inserted into the inlet 13 of the drain body 10 in a sealing manner. Since the height of the inlet 13 has been appropriately adjusted beforehand by cutting the inlet wall 14 to length, after the sealing sleeve 32 has been inserted into the inlet 13, the flat waterproof element 31 rests on the soil layer, in particular the screed layer, which has been formed in the meantime.
  • the flat waterproof element 31 is sealed with a sealing compound between its underside and the surface of the screed layer.
  • the two-dimensional watertight element 31 can also be sealed with a sealing compound on its upper side and an overlying layer of a floor covering, e.g. a tile covering.
  • a flexible element 40 which will be discussed in detail below, extends from the lower edge of the sealing collar 32.
  • the floor drain 1 further comprises a tubular connecting part 50, with a first open, lower end 53 in the installed position, and with a second open, upper end 54 in the installed position.
  • a flange 52 extends outward from the second end 54.
  • the connecting part 50 has a on its outer wall External thread 51. Furthermore, a fastening sleeve 55 with an internal thread 58 is provided, the internal thread 58 engaging with the external thread 51 of the connecting part 50.
  • the outlet opening 101 of the shower tray 100 has a shoulder 102 on which the flange 52 of the connecting part 50 rests in the inserted state.
  • the fastening sleeve 55 is screwed from the underside of the shower tray 100 to the connecting part 50, whereby the flange 52 of the connecting part 50 is clamped to the shoulder 102 of the shower tray 100 and the fastening sleeve 55 is pressed against the shower tray 100 from the opposite side, as a result of which the connecting part 50 is accommodated in a sealing manner in the outlet opening 101 of the shower tray 100.
  • the fastening sleeve 55 is provided with a circumferential seal 57 on its end face facing the shower tray 100 in the installed state.
  • the fastening sleeve 55 preferably has a fastening sleeve body 56 made of a dimensionally stable plastic, the seal 57 being made of an elastomer plastic and the fastening sleeve body 56 and the seal 57 being formed as a composite injection-molded part.
  • a known two-part odor trap 60 which is designed according to the siphon principle, can be inserted into the connecting part 50.
  • a cover plate 70 which can be inserted into the second open end 54 of the connecting part 50, covers the interior of the floor drain 1.
  • An assembly key 71 makes it easier to screw the connecting part 50 to the fastening sleeve 55.
  • Fig. 2 shows the floor drain 1 in a state in which the connecting part 50 has already been inserted into the outlet opening 101 of the shower tray 100 and screwed to the fastening sleeve 55. However, the shower tray 100 is not yet in its intended position been placed. Furthermore shows Fig. 2 that the sealing fitting 30 has already been connected to the drain body 10 by inserting the sealing collar 32 into the inlet 13 of the drain body.
  • the sealing collar 32 has a flexible element 40 made of a waterproof material.
  • the flexible element 40 has a through hole 41, which in this exemplary embodiment is designed as a central through hole 41.
  • the flexible element 40 is preferably made from an elastic material, in particular an elastomer plastic, preferably a thermoplastic elastomer.
  • the flexible element 40 is provided with two corrugations 42, 43 which allow the through hole 41 to be easily displaced in all three spatial directions, a displacement of several centimeters being possible in each spatial direction.
  • the corrugations 42, 43 surround the through hole 41 concentrically.
  • the through hole 41 of the flexible element 40 is provided with a border 44 made of a dimensionally stable material, in particular a dimensionally stable plastic, preferably polypropylene, polyamide, polyoxymethylene or acrylonitrile-butadiene-styrene, which with the first end 53 of the connecting part 50 can be connected in a sealing manner by form fit or friction fit.
  • a dimensionally stable material in particular a dimensionally stable plastic, preferably polypropylene, polyamide, polyoxymethylene or acrylonitrile-butadiene-styrene, which with the first end 53 of the connecting part 50 can be connected in a sealing manner by form fit or friction fit.
  • the enclosure 44 has a U-shaped cross section with two legs 45, 46 and a deflection section 47 connecting the two legs.
  • the wall section of the connecting part 50 defining the first end 53 is inserted between the two legs 45, 46 in a sealing manner in the assembled state.
  • the inner edge of the elastic material of the elastic element 40 is located between the two legs 45, 46 of the enclosure 44.
  • the wall of the first end 53 of the connecting part 50 and the inner edge of the elastic material of the elastic element 40 are designed to undercut one another, as a result of which a certain degree of form fit is achieved.
  • One recognizes in detail A of Fig. 3 also that the outside of the deflection section 47 of the enclosure 44 is rounded, which facilitates the introduction of a cleaning spring for maintenance purposes.
  • the enclosure 44 and the flexible element 40 are designed as a composite injection-molded part.
  • the sealing collar 32 and the flexible element 40 are also designed as a composite injection-molded part.
  • the final assembly of the floor drain 1 takes place in that the fitter, after placing the shower tray 100 from the top of the shower tray 100 through the connecting part 50, grips the bezel 44 of the flexible element 40 and pulls it over the lower first end 53 of the connecting part 50, whereby a sealing but releasable Connection between the flexible element 40 and the connecting part 50 is created.
  • This connection can be released for maintenance and control purposes by pulling the enclosure 44 downward from the connection part 50. It can then be seen whether the surface of the flexible element 40 is dry, which indicates a correct installation of the floor drain 1. If, however, the surface of the flexible element is damp or even wet, the sealing fitting 30 was probably not installed correctly or damaged during installation, or the shower tray 100 with the fastening sleeve 55 is not connected in a sealing manner.
  • Fig. 3 shows the floor drain 1 in a fully assembled state, in which the outlet opening 101 of the shower tray and the inlet 13 of the drain body 10 are arranged coaxially to one another.
  • Fig. 4 shows the floor drain 1 in a fully assembled state, in which the central axis of the outlet opening 101 of the shower tray and the central axis of the inlet 13 of the drain body 10 are axially offset from one another. It can be seen that due to the offset, the left part of the flexible element 40 in the figure is stretched and the right part of the flexible element 40 is compressed so that the enclosure 43 could be connected to the connecting element 50 in a sealing manner.
  • the floor drain 1 has a drain body 10 which has a connection 11 for a drain pipe.
  • the nozzle-shaped connection 11 protrudes laterally from the drain body 10 at a section that is lower in the installed position and ends in a second connection 12 with a larger dimension.
  • the hollow drain body 10 has an inlet 13 at its upper end which is defined by an inlet wall 14.
  • the inlet 13 and the connections 11 and 12 for the drain pipe communicate with one another.
  • the drain body 10 has slot-shaped guide elements 15 on its outside Guide elements 15 are slidably engaged with sections of assembly elements 20. The positions of assembly elements 20 in guide elements 15 can be fixed by means of fixing screws 21.
  • the drain body 10 can be mounted in a height-adjustable manner, the mounting elements 20 being mounted beforehand on a floor, for example a raw concrete floor, by means of floor screws 22.
  • the height of the inlet 13 can be adjusted by cutting the inlet wall 14 to a suitable height on the construction site, in particular so that it is later flush with the surface of a layer to be produced, for example a screed layer.
  • the floor drain 1 further comprises a sealing fitting 30, which has a waterproof flat element 31, preferably a plastic fleece, and a sealing collar 32, the flat waterproof element 31 being connected to the sealing collar 32 in a sealing manner.
  • the sealing collar 32 When installing the floor drain 1, the sealing collar 32 is inserted into the inlet 13 of the drain body 10 in a sealing manner. Since the height of the inlet 13 has been appropriately adjusted beforehand by cutting the inlet wall 14 to length, after the sealing sleeve 32 has been inserted into the inlet 13, the flat waterproof element 31 rests on the soil layer that has been formed in the meantime.
  • the floor drain 1 further comprises a tubular connecting part 50, with a first open, lower end 53 in the installed position, and with a second open, upper end 54 in the installed position.
  • a flange 52 extends outward from the second end 54.
  • the connecting part 50 has an external thread 51 on its outer wall. Furthermore, a fastening sleeve 55 with an internal thread 58 is provided, the internal thread 58 engaging with the external thread 51 of the connecting part 50.
  • the outlet opening 101 of the shower tray 100 has a shoulder 102 on which the flange 52 of the connecting part 50 rests in the inserted state.
  • the fastening sleeve 55 is screwed from the underside of the shower tray 100 to the connecting part 50, whereby the flange 52 of the connecting part 50 is clamped to the shoulder 102 of the shower tray 100 and the fastening sleeve 55 is pressed from the opposite side against the shower tray 100, whereby the connecting part 50 is sealingly received in the outlet opening 101 of the shower tray 100.
  • the fastening sleeve 55 is on Their end face, which faces the shower tray 100 in the installed state, is provided with a circumferential seal 57.
  • the fastening sleeve 55 has a fastening sleeve body 56 made of a dimensionally stable plastic, the seal 57 being made of an elastomer plastic and the fastening sleeve body 56 and the seal 57 being designed as a composite injection-molded part.
  • a known two-part odor trap 60 can be inserted into the connecting part 50.
  • a cover plate 70 which can be inserted into the second open end 54 of the connecting part 50, covers the interior of the floor drain 1.
  • An assembly key 71 makes it easier to screw the connecting part 50 to the fastening sleeve 55.
  • Figures 6 and 7th Referring to the longitudinal sectional views during the assembly of the floor drain 1 ( Fig. 6 ) or in the assembled state ( Fig. 7 ) demonstrate.
  • Fig. 6 shows the floor drain 1 in a state in which the connecting part 50 has already been inserted into the outlet opening 101 of the shower tray 100 and screwed to the fastening sleeve 55. However, the shower tray 100 has not yet been placed in its intended position. Furthermore shows Fig. 6 that the sealing fitting 30 has already been connected to the drain body 10 by inserting the sealing collar 32 into the inlet 13 of the drain body.
  • the fastening sleeve body 56 of the fastening sleeve 55 is cylindrical and has an open end section 59 which faces away from the shower tray 100 in the installed position.
  • the axial length of the fastening sleeve 55 is greater than that of the connecting element 50, as a result of which the open end section 59 of the fastening sleeve 55 protrudes from the first open end 53 of the connecting element 50 when the fastening sleeve 55 is screwed to the connecting element 50 .
  • the sealing collar 32 has a flexible element 40 made of a waterproof material.
  • the flexible element 40 has a through hole 41.
  • the flexible element 40 is provided with two corrugations 42, 43, which allow the through hole 41 to be easily displaced in all three spatial directions, a displacement of several centimeters in each spatial direction being possible.
  • the corrugations 42, 43 surround the through hole 41 concentrically.
  • the through hole 41 of the flexible element 40 is provided with an edging 44 made of a dimensionally stable material, which can be connected in a sealing manner to the open end section 59 of the fastening sleeve 55 by means of a form fit or friction fit.
  • the enclosure 44 has a U-shaped cross section with two legs 45, 46 and a deflection section 47 connecting the two legs.
  • the wall section of the fastening sleeve body 56 defining the open end section 59 of the fastening sleeve 55 is inserted between the two legs 45, 46 in a sealing manner in the assembled state.
  • the inner edge of the elastic material of the elastic element 40 is located between the two legs 45, 46 of the enclosure 44.
  • the walls of the open end section 59 of the fastening sleeve 55 and the inner edge of the elastic material of the elastic element 40 are designed to undercut one another, as a result of which a certain degree of form fit is achieved.
  • One recognizes in detail B of Fig. 7 also that the outside of the deflection section 47 of the enclosure 44 is rounded, which facilitates the introduction of a cleaning spring for maintenance purposes.
  • the enclosure 44 and the flexible element 40 are designed as a composite injection-molded part.
  • the sealing collar 32 and the flexible element 40 are also designed as a composite injection-molded part.
  • the final assembly of the floor drain 1 takes place in that the fitter, after placing the shower tray 100 from the top of the shower tray 100 through the connecting part 50, grips the surround 44 of the flexible element 40 and pulls it over the open end section 59 of the fastening sleeve 55, creating a sealing , but releasable connection between the flexible element 40 and the fastening sleeve 55 is created.
  • This connection can be released for maintenance and control purposes by pulling the enclosure 44 downwards from the fastening sleeve 55. It can then be seen whether the surface of the flexible element 40 is dry, which indicates a correct installation of the floor drain 1.
  • Fig. 7 shows the floor drain 1 in a fully assembled state, in which the outlet opening 101 of the shower tray and the inlet 13 of the drain body 10 are arranged coaxially to one another.
  • Fig. 8 shows the floor drain 1 in a fully assembled state, in which the central axis of the outlet opening 101 of the shower tray and the central axis of the inlet 13 of the drain body 10 are axially offset from one another. It can be seen that due to the offset, the left part of the flexible element 40 in the figure is stretched and the right part of the flexible element 40 is compressed so that the enclosure 43 could be connected to the fastening sleeve 55 in a sealing manner.

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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)
  • Sink And Installation For Waste Water (AREA)
EP20157750.9A 2020-01-13 2020-02-17 Drainage de plancher Pending EP3848522A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20151446 2020-01-13

Publications (1)

Publication Number Publication Date
EP3848522A1 true EP3848522A1 (fr) 2021-07-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP20157750.9A Pending EP3848522A1 (fr) 2020-01-13 2020-02-17 Drainage de plancher

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EP (1) EP3848522A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022105975A1 (de) 2022-03-15 2023-09-21 Franz Kaldewei Gmbh & Co. Kg Bodenablauf und Bodeninstallation
DE102023106148A1 (de) 2022-03-15 2023-09-21 Franz Kaldewei Gmbh & Co. Kg Dichtungsanordnung und Sanitärinstallation

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2210392A (en) * 1987-09-30 1989-06-07 Gatic Australia Pty Limited Drainage grating assembly
DE3831896A1 (de) * 1987-12-02 1989-06-15 Eichelmann Horst Ablauf fuer strassen- und brueckenentwaesserung
DE19840593A1 (de) * 1998-09-05 2000-03-16 Oskar Fleck Vorrichtung zur Herstellung einer Flachdach-Entwässerung
DE202006004687U1 (de) 2006-03-24 2006-06-01 Dallmer Gmbh & Co. Kg Ablaufvorrichtung
EP1674629A2 (fr) 2004-12-23 2006-06-28 Dallmer GmbH & Co. KG Dispositif d'écoulement pour montage à une plaque de plancher avec une ouverture pour eau d'écoulement et ensemble d'un tel dispositif d'écoulement à une plaque de plancher
DE102005025658A1 (de) * 2005-06-03 2006-12-14 Aco Severin Ahlmann Gmbh & Co. Kg Entwässerungsrinne für den Sanitärbereich
EP3031990A1 (fr) * 2014-12-11 2016-06-15 HL Hutterer & Lechner GmbH Siphon de sol
DE102017128464A1 (de) * 2017-11-30 2019-06-06 Dallmer Gmbh & Co. Kg Ablaufvorrichtung

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2210392A (en) * 1987-09-30 1989-06-07 Gatic Australia Pty Limited Drainage grating assembly
DE3831896A1 (de) * 1987-12-02 1989-06-15 Eichelmann Horst Ablauf fuer strassen- und brueckenentwaesserung
DE19840593A1 (de) * 1998-09-05 2000-03-16 Oskar Fleck Vorrichtung zur Herstellung einer Flachdach-Entwässerung
EP1674629A2 (fr) 2004-12-23 2006-06-28 Dallmer GmbH & Co. KG Dispositif d'écoulement pour montage à une plaque de plancher avec une ouverture pour eau d'écoulement et ensemble d'un tel dispositif d'écoulement à une plaque de plancher
DE102005025658A1 (de) * 2005-06-03 2006-12-14 Aco Severin Ahlmann Gmbh & Co. Kg Entwässerungsrinne für den Sanitärbereich
DE202006004687U1 (de) 2006-03-24 2006-06-01 Dallmer Gmbh & Co. Kg Ablaufvorrichtung
EP3031990A1 (fr) * 2014-12-11 2016-06-15 HL Hutterer & Lechner GmbH Siphon de sol
DE102017128464A1 (de) * 2017-11-30 2019-06-06 Dallmer Gmbh & Co. Kg Ablaufvorrichtung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022105975A1 (de) 2022-03-15 2023-09-21 Franz Kaldewei Gmbh & Co. Kg Bodenablauf und Bodeninstallation
DE102023106148A1 (de) 2022-03-15 2023-09-21 Franz Kaldewei Gmbh & Co. Kg Dichtungsanordnung und Sanitärinstallation

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