WO2018067015A1 - Drain, procédé pour installer un drain et kit de pièces pour installer un drain - Google Patents

Drain, procédé pour installer un drain et kit de pièces pour installer un drain Download PDF

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Publication number
WO2018067015A1
WO2018067015A1 PCT/NO2017/050256 NO2017050256W WO2018067015A1 WO 2018067015 A1 WO2018067015 A1 WO 2018067015A1 NO 2017050256 W NO2017050256 W NO 2017050256W WO 2018067015 A1 WO2018067015 A1 WO 2018067015A1
Authority
WO
WIPO (PCT)
Prior art keywords
drain
wall
channel
cup
sleeve
Prior art date
Application number
PCT/NO2017/050256
Other languages
English (en)
Inventor
Thomas NYGÅRD
Original Assignee
Nygaard Thomas
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
Priority claimed from NO20170096A external-priority patent/NO343385B1/en
Application filed by Nygaard Thomas filed Critical Nygaard Thomas
Priority to US16/338,922 priority Critical patent/US11454016B2/en
Priority to DK17801519.4T priority patent/DK3519638T3/da
Priority to EP17801519.4A priority patent/EP3519638B1/fr
Priority to FIEP17801519.4T priority patent/FI3519638T3/fi
Publication of WO2018067015A1 publication Critical patent/WO2018067015A1/fr

Links

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
    • E03F5/0408—Floor drains for indoor use specially adapted for showers
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G15/00—Forms or shutterings for making openings, cavities, slits, or channels
    • E04G15/06—Forms or shutterings for making openings, cavities, slits, or channels for cavities or channels in walls of floors, e.g. for making chimneys
    • E04G15/063—Re-usable forms
    • E04G15/068—Re-usable forms for channels open towards the surface
    • 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
    • E03F2005/0416—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with an odour seal
    • E03F2005/0418—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with an odour seal in the form of a bell siphon

Definitions

  • Drain Method for installing a drain, and a kit of parts for installing a drain
  • the present invention is related to a drain and a method for installing such a drain in concrete slabs or floors, according to the preamble of the independent patent claims.
  • the invention also relates to a kit of parts for installing a drain, according to the preamble of patent claim 14.
  • a drain When constructing or renovating buildings, a drain must often be installed before the floor is completed. This is especially a problem related to concrete floors or floors having a casted top layer, as the final level of the floor is not known when the drain must be installed.
  • the drains are installed and connected to a conduit such as a sewage pipe prior to pouring the surrounding concrete. Ideally, the drain is installed at the proper height to allow for proper drainage and so that the grate of the drain will be flush with the finished floor surface.
  • the invention relates to a drain comprising a cup with a fluid outlet to be connected to a conduit, preferably a part of a sewage system.
  • the cup is designed to
  • the drain further comprises a circumferential drain wall adapted to fit into the channel, whereby the drain wall is arranged to be axially movable in the channel.
  • a casting framework is arranged releasable around the outer circumference of the drain wall, the framework has a radial extension, and the drain wall has an outward radial flange at an upper end. The radial extension of the flange is equal or less than the radial extension of the framework on the sleeve.
  • the invention also relates to a drain comprising a cup with a fluid outlet to be connected to a conduit, preferably a part of a sewage system.
  • the cup is designed to accommodate a water trap, and comprises further an axial channel along the circumference of the cup.
  • the channel is open upwards and limited by a bottom, a channel wall and a cup wall.
  • the drain further comprises a removable circumferential sleeve adapted to fit into the channel, whereby the sleeve is arranged axially movable in the channel and protrudes above the cup and beyond the expected level of the floor wherein the drain is installed.
  • a casting framework is arranged around the outer circumference of the sleeve, the framework has a radial extension.
  • the drain further comprises a circumferential drain wall adapted to fit into the channel, whereby the drain wall is arranged axially movable in the channel.
  • the drain wall has an outward radial flange at an upper end, the radial extension of the flange is equal or less than the radial extension of the framework.
  • a drain according to the invention comprises a cup with a fluid outlet to be connected to a conduit which preferably a part of a sewage system.
  • the cup is designed to accommodate a water trap, and comprises further an axial channel along the circumference of the cup.
  • the channel is open upwards and limited by a bottom, a channel wall and a cup wall.
  • the drain further comprises a circumferential drain wall adapted to fit into the channel, whereby the drain wall is arranged to be axially movable in the channel.
  • the drain may further comprises a removable
  • a casting framework is arranged releasable around the outer circumference of
  • the drain wall if the drain does not comprise a sleeve.
  • the framework has a radial extension
  • the drain wall has an outward radial flange at an upper end.
  • the radial extension of the flange is equal or less than the radial extension of the framework on the sleeve.
  • the invention relates to a drain as described above which may comprise a sleeve which is only used during casting, and removed once the casted floor is cured. If a sleeve is used, then the framework should be arranged around the sleeve, if a sleeve is not used, then the framework should be arranged around the drain wall.
  • the drain wall is arranged moveable between a first position wherein it protrudes above the cup and above an expected level of the floor where the drain is installed, and a second position wherein an upper face of the flange of the drain wall is aligned with the expected level of the floor.
  • the framework is movable axially along the drain wall or sleeve.
  • the radial extension of the framework and the radial flange of the drain wall is preferably planar, such as perpendicular to the wall or sleeve.
  • the radial extension of the framework and the radial flange may be angular to the wall or sleeve creating a slope towards the drain.
  • the angle between the wall or sleeve and the radial extension of the framework should be the same as the angle between the wall and the radial flange.
  • the radius diameter of an upper part of the sleeve is larger than the diameter of the drain wall, the diameter of a lower part of the sleeve should be equal to the diameter of the drain wall in order to fit into the channel.
  • the upper part of the sleeve is the part of the sleeve protruding above the axial channel, and the lower part is the part inserted into the axial channel. The upper part of the sleeve may then not fit into the channel, and only the lower part of the sleeve will be moveable in the channel.
  • the drain wall may be inserted into the sleeve, which will be an advantage during storage and transportation.
  • the drain also comprises a membrane, preferably a foldable, flexible membrane, attached to an upper face of the radial flange of the drain wall.
  • a membrane preferably a foldable, flexible membrane
  • the cup has an inner flange or horizontal face which the water trap may bear against.
  • the water trap will thus be arranged correctly in the cup, and a sealing should preferably be arranged between the cup and the water trap in order to prevent smell and leakage from the sewage system.
  • the width of the channel may reflect the thickness of the sleeve and/or drain wall respectively.
  • the channel wall is slanting radially outwardly towards the cup wall, in such a way that the channel is wider at the bottom than at the top.
  • the channel wall and cup wall may be parallel, but there is an intermediate wall in the channel, fastened in a lower end to the channel wall wherein the intermediate wall runs upwards and radially towards the cup wall until it bears against the sleeve or drain wall respectively. With this intermediate wall, the axial channel may be wider at the bottom and the installation of the seals will be easier.
  • the intermediate wall may further be of a flexible or resilient material, wherein the intermediate wall may be biased when the sleeve or drain wall is inserted into the channel and press the sleeve or drain wall towards the cup wall.
  • a drain according to the present invention may be installed on a floor, such as a wooden floor, where a top layer should be casted. It may also be installed directly on the ground where a cement floor should be casted.
  • the cup may preferably comprise a radial flange at its upper end, the flange is to be fastened to the floor which the layer should be casted upon.
  • the preferred casted top layer is a concrete layer.
  • the invention also relates to a method for installing a drain as defined above.
  • the method comprises steps for
  • the invention also relates to an alternative method for installing a drain having a sleeve as defined above.
  • the method comprises steps for
  • the invention relates to methods for installing both drains being described above. If the drain comprises a sleeve, then the then the framework should be arranged around the sleeve, the sleeve and framework should be removed once the floor is cured, and the drain wall is installed in the axial channel. If a sleeve is not used, then the framework should be arranged around the drain wall, and removed once the floor is cured.
  • the methods should also comprise a step for fastening a radial flange of the cup to the floor or material which the concrete is to be casted upon.
  • the framework is arranged axially moveable on the sleeve or drain wall, only the framework and not the sleeve or drain wall may be moved in step e.
  • the framework is adjusted to a given level before the floor is casted, then the level of concrete is adjusted to the correct level according to the framework.
  • the method also comprises a step for applying a membrane on an upper face of the radial flange of the drain wall, and the
  • the invention also comprises a kit of parts for installing a drain in casted floors or floors having an upper casted layer.
  • the kit of parts comprises a cup with a fluid outlet to be connected to a conduit.
  • the conduit is preferably a part of a sewage system in a building.
  • the cup accommodates a water trap, the water trap may be of any appropriate kind.
  • the cup further comprises an axial channel along the circumference, whereby the channel is open upwards and is limited by a bottom, a channel wall and a cup wall.
  • the drain further comprises
  • the framework has a radial extension and is movable axially along the sleeve
  • the drain wall for replacing the sleeve in the channel once the floor is casted, the drain wall has an outward radial flange at an upper end, the radial extension of the flange is equal or less than the radial extension of the framework on the sleeve.
  • the drain wall may be arranged axially moveable in the channel.
  • Figure 1 shows a cross section of a drain having a sleeve
  • Figure 2 shows a cross section of the drain shown in figure 1 , where the sleeve is replaced by a drain wall.
  • Figure 1 and 2 both show a drain according to the invention, wherein the drain is installed in a wooden floor 1 in Figure 1 , and a layer of concrete 2 is casted upon the wooden floor 1 in Figure 2.
  • the drain comprises a cylindrical cup with a fluid outlet 3 to be connected to a conduit, and a radial flange 4 at its upper end, the radial flange 4 is fastened to the wooden floor 1 .
  • the drain accommodates a water trap 5 to prevent fluids from the sewage system to enter the room where the drain is installed.
  • the cup has two parts, where in the radius of a lower part is smaller than a radius of an upper part, the lower part accommodates the water trap 5.
  • the upper part has an axial channel 6 along the circumference.
  • the channel 6 is limited by a bottom 7, an inner channel wall 8 and an outer cup wall 9, and is open upwards.
  • the outer wall of the cup is stepped between the upper and lower part, wherein the width of the bottom of channel 6 corresponds to the increase of the radius of the upper part of the cup.
  • the inner channel wall 8 is an extension of the cup wall in the lower part of the cup, leaving the inner part of the drain cylindrically.
  • the inner channel wall 8 ends with a horizontal face 10, and the water trap is bearing against this face 10.
  • the water trap 5 is preferably provided with a sealing towards the face 10 and/or the inside of the inner channel wall 8. The sealings are not shown in the figures.
  • a circumferential intermediate wall 1 1 is arranged in the channel 6, wherein the radius of the intermediate wall 1 1 is constant in a lower part, and gradually increasing in an upper part.
  • the wall 1 1 is fastened to the channel wall 8 in the lower part, and protrudes upwards and radially outwards towards the cup wall 9.
  • the intermediate wall 1 1 is provided with sealings 12 on the side facing the cup wall 9.
  • the upper edge of the intermediate wall is at the same level as the flange 4 of the cup.
  • FIG 1 the drain is shown with a sleeve 13 inserted into the channel 6, and a framework 14 arranged around the sleeve 13.
  • the sleeve 13 is inserted into the channel 6 between the intermediate wall 1 1 and the cup wall 9, and sealed by the sealing 12.
  • the framework 14 is arranged axially moveable on the sleeve 13, and set at a presumed level of the finished concrete floor. The presumed level is indicated in Figure 1 by a broken line.
  • the drain is shown with a drain wall 15 inserted into the channel 6.
  • the drain wall 15 is inserted into the channel 6 between the intermediate wall 1 1 and the cup wall 9, and sealed by the sealing 12.
  • the drain wall 15 is arranged axially moveable in the channel 6, and inserted into the channel until a radial flange 16 of the drain wall 15 is bearing against concrete 2 casted on the wooden floor.
  • the radius of the sleeve 13, at least in the upper part where the concrete 2 is casted, is larger than the radius of the drain wall 15, and the channel 6 is wider than the thickness of the drain wall 15. This makes it possible to adjust the drain wall 15 to adapt any slope of the casted concrete 2 and achieve that the flange 16 of the drain wall 15 bears against the concrete 2 at the whole circumference, even if the casted concrete was not as planned.
  • all parts of the drain are made of plastic, preferably polypropylene.
  • the drain may also be made of a metal, such as stainless steel, or a combination of materials.
  • the depth of the channel should preferably be about 6 cm, as about 1 cm of the sleeve or drain wall should always be inserted into the channel, and a concrete layer on a wooden floor is normally about 3 cm. This leaves a margin of adjustment of about 2 cm.
  • the horizontal cross section of shown drain is circular, but the drain may also be rectangular, oval or any other desired shape.
  • the scope of the invention is not limited by the example give above, but the enclosed claims. Modifications and amendments of the invention, being obvious to a person skilled of the art, should also be included in the scope of the invention.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Removal Of Water From Condensation And Defrosting (AREA)
  • Motor Or Generator Frames (AREA)
  • Sink And Installation For Waste Water (AREA)

Abstract

La présente invention concerne un drain qui comprend une coupelle conjointement avec une sortie de fluide (3) destinée à être raccordée à un conduit, la coupelle logeant un piège à eau (5). La coupelle comprend un canal axial (6) le long de la circonférence, le canal (6) est ouvert vers le haut et limité par un fond (7), une paroi de canal (8) et une paroi de coupelle (9). Le drain comprend en outre • - une paroi de drain circonférentielle (15) conçue pour s'ajuster dans le canal (6), la paroi de drain (15) étant disposée de façon axialement mobile dans le canal (6), • - une armature de coulée (14) agencée de manière libérable autour de la circonférence extérieure de la paroi de drain (15), l'armature (14) présentant une extension radiale, et • - la paroi de drain (15) possède une bride radiale vers l'extérieur (16) à une extrémité supérieure, l'extension radiale de la bride (16) étant égale ou inférieure à l'extension radiale du cadre. La présente invention concerne également un procédé et un kit de pièces pour installer un tel drain.
PCT/NO2017/050256 2016-10-03 2017-10-02 Drain, procédé pour installer un drain et kit de pièces pour installer un drain WO2018067015A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US16/338,922 US11454016B2 (en) 2016-10-03 2017-10-02 Drain, method for installing a drain, and a kit of parts for installing a drain
DK17801519.4T DK3519638T3 (en) 2016-10-03 2017-10-02 Method for installing a drain, and a kit of parts for installing a drain
EP17801519.4A EP3519638B1 (fr) 2016-10-03 2017-10-02 Procédé pour installer un drain et kit de pièces pour installer un drain
FIEP17801519.4T FI3519638T3 (fi) 2016-10-03 2017-10-02 Menetelmä viemärin asentamiseksi, ja sarja osia viemärin asentamiseksi

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
NO20161586 2016-10-03
NO20161586 2016-10-03
NO20170096A NO343385B1 (en) 2016-10-03 2017-01-23 Drain, method for installing a drain, and a kit of parts for installing a drain.
NO20170096 2017-01-23

Publications (1)

Publication Number Publication Date
WO2018067015A1 true WO2018067015A1 (fr) 2018-04-12

Family

ID=60413245

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NO2017/050256 WO2018067015A1 (fr) 2016-10-03 2017-10-02 Drain, procédé pour installer un drain et kit de pièces pour installer un drain

Country Status (3)

Country Link
DK (1) DK3519638T3 (fr)
FI (1) FI3519638T3 (fr)
WO (1) WO2018067015A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11946241B2 (en) 2022-02-04 2024-04-02 Oatey Co. Drain assemblies, and related kits and methods

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2841918A1 (fr) * 2002-07-05 2004-01-09 Nicoll Raccords Plastiques Siphon anti-odeur
DE20311666U1 (de) * 2003-07-28 2004-12-09 Illbruck Gmbh Duschbodenelement
DE102009031844A1 (de) * 2008-07-05 2010-01-07 Dallmer Gmbh & Co. Kg Ablaufvorrichtung
FR2949491A1 (fr) * 2009-09-01 2011-03-04 Claude Bonne Dispositif de reservation de passages de gaines et procede de formation d'une paroi en beton au moyen d'un tel dispositif de reservation
EP3031990A1 (fr) * 2014-12-11 2016-06-15 HL Hutterer & Lechner GmbH Siphon de sol

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2841918A1 (fr) * 2002-07-05 2004-01-09 Nicoll Raccords Plastiques Siphon anti-odeur
DE20311666U1 (de) * 2003-07-28 2004-12-09 Illbruck Gmbh Duschbodenelement
DE102009031844A1 (de) * 2008-07-05 2010-01-07 Dallmer Gmbh & Co. Kg Ablaufvorrichtung
FR2949491A1 (fr) * 2009-09-01 2011-03-04 Claude Bonne Dispositif de reservation de passages de gaines et procede de formation d'une paroi en beton au moyen d'un tel dispositif de reservation
EP3031990A1 (fr) * 2014-12-11 2016-06-15 HL Hutterer & Lechner GmbH Siphon de sol

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11946241B2 (en) 2022-02-04 2024-04-02 Oatey Co. Drain assemblies, and related kits and methods

Also Published As

Publication number Publication date
FI3519638T3 (fi) 2023-04-21
DK3519638T3 (en) 2023-03-27

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