EP1947253B1 - Floor drain - Google Patents
Floor drain Download PDFInfo
- Publication number
- EP1947253B1 EP1947253B1 EP08100324.6A EP08100324A EP1947253B1 EP 1947253 B1 EP1947253 B1 EP 1947253B1 EP 08100324 A EP08100324 A EP 08100324A EP 1947253 B1 EP1947253 B1 EP 1947253B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- drain
- grate
- bowl
- floor drain
- screws
- 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.)
- Active
Links
- 239000012528 membrane Substances 0.000 claims description 17
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000005266 casting Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
Images
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
- E03F5/0409—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
- 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
Definitions
- the present invention concerns a floor drain with a drain bowl having an upper edge and a drain connection which is adapted for connecting to a drain pipe, the drain bowl including a grate forming a detachable lid, in accordance with the preamble of independent claim 1.
- the floor drain is of a type mounted in its position in a floor with the mounting flange disposed at a level largely corresponding to the floor level.
- the drain bowl may be retrofitted in existing floors or may be placed in position before casting the floor and may be secured during the casting of the floor.
- a building membrane in the shape of a membrane floor covering can be fastened to the mounting flange by being clamped.
- the grate is mounted which is disposed in a recess at the upper edge of the drain bowl.
- the grate may optionally be screwed into the recess or lie loosely herein.
- a floor drain of the type indicated in the introduction is known from SE 395 294 and DK 168 404.
- SE-294 discloses the features in the preamble of independent claim 1.
- the invention is peculiar by being formed as drain with straight side edges and including floor drains with triangular, rectangular or other polygonal cross-sectional shape, irrespectively whether they are intended to be disposed along a wall or inside a room spaced apart from the wall or a corner.
- the sides may here be relatively long, producing a particular need for clamping the building membrane.
- clamping means used for connecting the mounting flange and the clamping flange. These may e.g. be screws. These clamping means will have a part which is visible from the top side of the clamping flange. This gives an unaesthetic appearance and entails a risk of visible dirt accummulation in notches/cutouts for interaction with tools for fastening the clamping flange.
- the grate provided on top of clamping flange, the many clamping means are hidden, and the grate only needs to be secured to the drain bowl by a single or a few screws or other clamping means.
- the grate may be disposed loosely in a recess.
- the grate may disposed with its top side nearly entirely flush with a top side of the building membrane or the surrounding floor surface by suitable dimensioning of the individual parts of the floor drain in relation to the thickness of the building membrane.
- Tubular rivets are very simple to fit in drain bowls made of sheets, according to the invention, stainless steel sheets. Furthermore, they are designed with a thread so that they are ready to interact with a screw without any need of further machining.
- the floor drain is provided with tubular rivets having threaded bushings.
- the threaded bushings are used for screwing on the grate and the clamping flange with screws, which is a suitable way of establishing mounting and dismounting.
- Threaded bushings fastened to the drain bowl may extend out from the drain bowl and thereby act as anchoring means connecting the drain bowl with surrounding building parts. When the threaded bushings are disposed at the outer side of the drain bowl, they will not affect the internal structure. Such threaded bushings may thus serve a double purpose as they may be used for fastening gratings or other elements in the drain bowl and to anchor means.
- the floor drain according to the invention is peculiar in that the bent central rim area has first part located innermost at the upper edge of the drain bowl and positioned horizontally when in use, a second part surrounding the first part and directed sloping upwards and outwards away from the drain bowl when in use, and a third part surrounding the second part and positioned horizontally when in use. This may provide a certain slope towards the interior of the drain bowl.
- the floor drain according to the invention is peculiar in that the tubular rivets are disposed in the first part of the bent central rim area.
- the clamping flange may hereby be clamped with a large number of screws close to the upper edge of the drain bowl, so that water cannot penetrate out through the building membrane and the mounting flange.
- Tubular rivets are provided at the ends of the first part of the central rim area for fastening the grate. Screws will hereby not extend through the clamping flange, but may instead be provided outside the outer rim area of the clamping flange.
- the floor drain according to the invention is peculiar in that it is provided with elongated apertures in the grate and/or the clamping flange for adjustable receiving of screws, for mounting in threaded bushings in the floor drain.
- the clamping flange and/or the grate may thus include elongated apertures for receiving screws for fastening to the floor drain.
- elongated apertures for receiving screws for fastening to the floor drain.
- the floor drain according to the invention is peculiar in that it is made of stainless steel. This is suitable for use in various types of floors and for various areas of application within industry as well as households.
- the floor drain is thereby made of a sheets.
- Such a floor drain is very simple to make. This may be effected by punching, bending of sheets and punching the required holes for receiving screws, rivets or the like.
- the floor drain according to the invention is peculiar in that the drain bowl is in the shape of an elongated channel with a long side between 500 and 1200 mm and a width between 90 and 120 mm, that between 5 and 12 screws are applied at each side of the clamping flange, said screws interacting with the tubular rivets provided with threaded bushings in the mounting flange of the floor drain, and that the grate is secured at each end of the channel by screws interacting with the tubular rivets provided with threaded bushings in the mounting flange of the floor drain.
- the spacing between the screws will thus be between 90 and 100 mm so that a secure clamping is achieved.
- the drain channel can be made with discrete lengths of e.g. 700, 800, 900 and 1000 mm.
- Figs. 1 - 4 shows a floor drain made of stainless steel sheets and in the shape of an elongated, channel-shaped drain bowl 1. Over this drain bowl 1 is mounted a grate 12 which in the shown embodiment has a central aperture 13 for draining off water to the interior 14 of the drain bowl.
- the drain bowl 1 has an drain connection 2 for connecting to a drain pipe (not shown) and an upper edge 3 surrounded by a mounting flange 4 which is made integral with the drain bowl 1 and formed by a rim area 5 at the upper edge 3 of the drain bowl.
- the mounting flange 4 is formed externally at the outer side 6 of the drain bowl 1.
- Integrated anchor means may be formed in the mounting flange 4, arranged to be bent out from the plane of the flange with the intention of retaining the drain bowl in an embedded condition in a cast floor, the surface of which will be flush with the top side 7 of the mounting flange 4.
- the mounting flange 4 has a bent central rim area 8 encircling the upper edge 3 of the drain bowl.
- the bent central rim area 8 has a first part 9 located innermost at the upper edge of the drain bowl and positioned horizontally when in use, a second part 10 surrounding the first part 9 and directed sloping upwards and outwards away from the drain bowl 1 when in use, and a third part 11 surrounding the second part 10 and positioned horizontally when in use.
- a clamping flange 15 in the bent central rim area 8 of the mounting flange.
- the clamping flange 15 is adapted to be clamped against the mounting flange 4 by means of a large number of screws 16 which are screwed into tubular rivets 17 which are provided with threaded bushings and disposed at the long sides of the first part 9 of the bent central rim area 8.
- a slot 18 is formed there between for clamping a building membrane 19 extending into the drain bowl.
- the grate 12 is disposed over and covering the clamping flange 15, as it extends across the entire bent central rim area 8.
- the grate 12 thus covers all the screws 16.
- the grate 12 is mounted by means of two screws 23 which are screwed into tubular rivets 24 provided with threaded bushings and disposed at the end sides of the first part 9 of the bent central rim area 8.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Floor Finish (AREA)
- Sink And Installation For Waste Water (AREA)
Description
- The present invention concerns a floor drain with a drain bowl having an upper edge and a drain connection which is adapted for connecting to a drain pipe, the drain bowl including a grate forming a detachable lid, in accordance with the preamble of
independent claim 1. - The floor drain is of a type mounted in its position in a floor with the mounting flange disposed at a level largely corresponding to the floor level. The drain bowl may be retrofitted in existing floors or may be placed in position before casting the floor and may be secured during the casting of the floor. A building membrane in the shape of a membrane floor covering can be fastened to the mounting flange by being clamped. Then the grate is mounted which is disposed in a recess at the upper edge of the drain bowl. The grate may optionally be screwed into the recess or lie loosely herein.
- It is known in the prior art to provide the drain bowl of a floor drain with a mounting flange intended for connecting to the building membrane with the purpose of establishing a waterproof connection between the floor drain in e.g. a bathroom or other wet room and a building membrane. It is important that a correct and tight connection is provided here.
- In connection with modernising or rebuilding of e.g. multi-storey buildings, it may be difficult to use current floor drains with mounting flanges, since it may be very tedious or impossible to achieve the required tight connection between the mounting flange of the floor drain and the building membrane. The building membrane may thus be clamped against the mounting flange by clamping the grate to the drain bowl. This requires many screw, rivets or similar in order to establish a uniform and secure clamping force.
- Many rivets, screws or similar clamping means have a head extending to the top side, providing an unaesthetic appearance that may cause build-up of dirt.
- A floor drain of the type indicated in the introduction is known from SE 395 294 and DK 168 404. However, in these documents there is no indication as to an expedient way of fastening the clamping flange and the grate to the drain bowl. The SE-294 discloses the features in the preamble of
independent claim 1. - It is the purpose of the present invention to indicate a floor drain of the kind mentioned in the introduction, and which may include a mounting flange which in a simple way may be adapted and connected to either an existing or a newly established building membrane, and where the above drawbacks are avoided and where an expedient way of fastening the clamping flange and the grate to the drain bowl is achieved.
- According to the present invention, the above object is solved by the technical features of the characterising part of
independent claim 1. - The invention is peculiar by being formed as drain with straight side edges and including floor drains with triangular, rectangular or other polygonal cross-sectional shape, irrespectively whether they are intended to be disposed along a wall or inside a room spaced apart from the wall or a corner. The sides may here be relatively long, producing a particular need for clamping the building membrane.
- In order to achieve secure clamping of the building membrane between the membrane flange and the clamping flange, there is a need for a larger number of clamping means used for connecting the mounting flange and the clamping flange. These may e.g. be screws. These clamping means will have a part which is visible from the top side of the clamping flange. This gives an unaesthetic appearance and entails a risk of visible dirt accummulation in notches/cutouts for interaction with tools for fastening the clamping flange.
- According to the present invention, the grate provided on top of clamping flange, the many clamping means are hidden, and the grate only needs to be secured to the drain bowl by a single or a few screws or other clamping means. Alternatively, the grate may be disposed loosely in a recess.
- The grate may disposed with its top side nearly entirely flush with a top side of the building membrane or the surrounding floor surface by suitable dimensioning of the individual parts of the floor drain in relation to the thickness of the building membrane.
- Tubular rivets are very simple to fit in drain bowls made of sheets, according to the invention, stainless steel sheets. Furthermore, they are designed with a thread so that they are ready to interact with a screw without any need of further machining.
- The floor drain is provided with tubular rivets having threaded bushings. The threaded bushings are used for screwing on the grate and the clamping flange with screws, which is a suitable way of establishing mounting and dismounting.
- Threaded bushings fastened to the drain bowl may extend out from the drain bowl and thereby act as anchoring means connecting the drain bowl with surrounding building parts. When the threaded bushings are disposed at the outer side of the drain bowl, they will not affect the internal structure. Such threaded bushings may thus serve a double purpose as they may be used for fastening gratings or other elements in the drain bowl and to anchor means.
- According to a further embodiment, the floor drain according to the invention is peculiar in that the bent central rim area has first part located innermost at the upper edge of the drain bowl and positioned horizontally when in use, a second part surrounding the first part and directed sloping upwards and outwards away from the drain bowl when in use, and a third part surrounding the second part and positioned horizontally when in use. This may provide a certain slope towards the interior of the drain bowl.
- According to a further embodiment, the floor drain according to the invention is peculiar in that the tubular rivets are disposed in the first part of the bent central rim area. The clamping flange may hereby be clamped with a large number of screws close to the upper edge of the drain bowl, so that water cannot penetrate out through the building membrane and the mounting flange.
- Tubular rivets are provided at the ends of the first part of the central rim area for fastening the grate. Screws will hereby not extend through the clamping flange, but may instead be provided outside the outer rim area of the clamping flange. According to a further embodiment, the floor drain according to the invention is peculiar in that it is provided with elongated apertures in the grate and/or the clamping flange for adjustable receiving of screws, for mounting in threaded bushings in the floor drain.
- The clamping flange and/or the grate may thus include elongated apertures for receiving screws for fastening to the floor drain. Hereby it becomes possible to perform adjusting of the clamping flange and/or the grate of the floor drain in relation to the drain bowl. Thus it becomes possible to position the drain in a safe way so that correct slope is provided for the drain, and so that it is disposed correctly relative to the surrounding floor in which it is mounted.
- The floor drain according to the invention is peculiar in that it is made of stainless steel. This is suitable for use in various types of floors and for various areas of application within industry as well as households. The floor drain is thereby made of a sheets. Such a floor drain is very simple to make. This may be effected by punching, bending of sheets and punching the required holes for receiving screws, rivets or the like.
- According to a further embodiment, the floor drain according to the invention is peculiar in that the drain bowl is in the shape of an elongated channel with a long side between 500 and 1200 mm and a width between 90 and 120 mm, that between 5 and 12 screws are applied at each side of the clamping flange, said screws interacting with the tubular rivets provided with threaded bushings in the mounting flange of the floor drain, and that the grate is secured at each end of the channel by screws interacting with the tubular rivets provided with threaded bushings in the mounting flange of the floor drain. The spacing between the screws will thus be between 90 and 100 mm so that a secure clamping is achieved. In practice, the drain channel can be made with discrete lengths of e.g. 700, 800, 900 and 1000 mm.
- The invention is now explained more closely in connection with the drawing, in which:
- Fig. 1
- shows a perspective view of a channel-shaped floor drain according to the invention;
- Fig. 2
- shows a view of the floor drain shown in
Fig. 1 , as seen from below with the grate mounted; - Fig. 3
- shows a view of the floor drain shown in
Fig. 1 , as seen from above with the grate mounted; and - Fig. 4
- shows an enlarged side view from the end of the floor drain shown in
Fig. 1 . -
Figs. 1 - 4 shows a floor drain made of stainless steel sheets and in the shape of an elongated, channel-shapeddrain bowl 1. Over thisdrain bowl 1 is mounted agrate 12 which in the shown embodiment has acentral aperture 13 for draining off water to the interior 14 of the drain bowl. Thedrain bowl 1 has andrain connection 2 for connecting to a drain pipe (not shown) and anupper edge 3 surrounded by a mountingflange 4 which is made integral with thedrain bowl 1 and formed by arim area 5 at theupper edge 3 of the drain bowl. - The mounting
flange 4 is formed externally at theouter side 6 of thedrain bowl 1. Integrated anchor means (not shown) may be formed in the mountingflange 4, arranged to be bent out from the plane of the flange with the intention of retaining the drain bowl in an embedded condition in a cast floor, the surface of which will be flush with thetop side 7 of the mountingflange 4. - The mounting
flange 4 has a bentcentral rim area 8 encircling theupper edge 3 of the drain bowl. The bentcentral rim area 8 has a first part 9 located innermost at the upper edge of the drain bowl and positioned horizontally when in use, asecond part 10 surrounding the first part 9 and directed sloping upwards and outwards away from thedrain bowl 1 when in use, and athird part 11 surrounding thesecond part 10 and positioned horizontally when in use. - Between the
drain bowl 1 and thegrate 12 there is provided a clampingflange 15 in the bentcentral rim area 8 of the mounting flange. The clampingflange 15 is adapted to be clamped against the mountingflange 4 by means of a large number ofscrews 16 which are screwed intotubular rivets 17 which are provided with threaded bushings and disposed at the long sides of the first part 9 of the bentcentral rim area 8. Aslot 18 is formed there between for clamping abuilding membrane 19 extending into the drain bowl. - The
grate 12 is disposed over and covering the clampingflange 15, as it extends across the entire bentcentral rim area 8. Thegrate 12 thus covers all thescrews 16. There is formed anannular slot 20 between theouter edge 21 of thegrate 12 and anouter end 22 of the bentcentral rim area 8 for clamping thebuilding membrane 19 extending into drain bowl. - The
grate 12 is mounted by means of twoscrews 23 which are screwed intotubular rivets 24 provided with threaded bushings and disposed at the end sides of the first part 9 of the bentcentral rim area 8. - The invention is not limited to the embodiment shown and described above in the Figures. Other embodiments with other shapes of the mounting fitting may be envisaged within the scope of this invention and the subsequent claims.
Claims (6)
- A floor drain with a drain bowl (1) having an upper edge (3) and a drain connection (2) which is adapted for connecting to a drain pipe, the drain bowl (1) including a grate (12) forming a detachable lid wherein a mounting flange (4) is made integral with a rim area at the upper edge of the drain bowl (1), wherein the drain bowl (1) has a polygonal cross-section, e.g. triangular or rectangular cross-section, wherein the mounting flange (4) has a bent central rim area (8) encircling the upper edge (3) of the drain bowl (1), wherein between the drain bowl (1) and the grate (12) there is provided a clamping flange (15) in the bent area (8) of the mounting flange (4), wherein the clamping flange (15) is adapted to be clamped against the mounting flange (4), wherein a slot (18) is formed between the clamping flange (15) and the mounting flange (4) for clamping a building membrane (19) extending into the drain bowl, wherein the grate is disposed over and covering the clamping flange (15), wherein the grate (12) extends across the entire bent central rim area (8), wherein an annular slot (20) is formed between the grate (12) and the outer end (22) of the bent rim area (8), and wherein the grate (12) is disposed in a recess at the upper edge of the drain bowl (1), characterised in that the annular slot (20) is formed for clamping a building membrane (19) extending into the drain bowl (1); the floor drain is made of stainless steel sheets; the drain bowl (1) is channel-shaped; and that tubular rivets (17) provided with threaded bushings are provided in the long sides of the bent central rim area (8) and receive screws (16) for fastening the clamping flange (15) to the drain bowl (1) and that the grate (12) may be lie loosely herein or be mounted by means of screws (23) which are screwed into tubular rivets (24) provided with threaded bushings, which tubular rivets are provided at the end sides of the bent central rim area (8).
- Floor drain according to claim 1, characterised in that the bent central rim area (8) has first part (9) located innermost at the upper edge (3) of the drain bowl (1) and positioned horizontally when in use, a second part (10) surrounding the first part (9) and directed sloping upwards and outwards away from the drain bowl (1) when in use, and a third part (11) surrounding the second part (10) and positioned horizontally when in use.
- Floor drain according to claim 1 or 2, characterised in that the tubular rivets (17,24) are disposed in the first part (9) of the bent central rim area (8).
- Floor drain according to any preceding claim, characterised in that it is provided with elongated apertures in the grate (12) for adjustable receiving of the screws (23), for mounting in the tubular threaded rivets (24) in the floor drain.
- Floor drain according to any preceding claim, characterised in that the drain bowl is in the shape of an elongated channel with a long side between 500 and 1200 mm and a width between 90 and 120 mm, that between 5 and 12 screws (16) are applied at each side of the clamping flange (15), said screws interacting with the tubular rivets (17) provided with threaded bushings in the mounting flange (4) of the floor drain (1), and that the grate (12) is secured at each end of the channel by screws (23) interacting with the tubular rivets (24) provided with threaded bushings in the mounting flange (4) of the floor drain (1).
- Floor drain according to any preceding claim, characterised in that it is provided with elongated apertures in the clamping flange (15) for adjustable receiving of the screws (16), for mounting in the tubular threaded rivets (17) in the floor drain.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK200700042A DK200700042A (en) | 2007-01-11 | 2007-01-11 | Floor drainage |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1947253A1 EP1947253A1 (en) | 2008-07-23 |
EP1947253B1 true EP1947253B1 (en) | 2019-08-14 |
Family
ID=39301304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08100324.6A Active EP1947253B1 (en) | 2007-01-11 | 2008-01-10 | Floor drain |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1947253B1 (en) |
DK (2) | DK200700042A (en) |
NO (1) | NO333029B1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL2001410C2 (en) * | 2008-03-27 | 2009-09-03 | Assenti Lux S A | Method, device, material layer and collection of parts for sealing a drain gutter. |
DE102008050094A1 (en) * | 2008-10-06 | 2010-04-08 | Dallmer Gmbh & Co. Kg | Drainage device for installation in base opening, has elongated drain pan inserted in base opening, where elongated drain pan is connected with drain pipe |
NL2003844C2 (en) * | 2009-11-23 | 2011-05-24 | Easy Sanitary Solutions B V | DRAIN SINK WITH STOCK ROOM. |
US8474068B2 (en) * | 2010-01-05 | 2013-07-02 | Noble Company | Trench shower drain |
NL2004630C2 (en) * | 2010-04-29 | 2011-11-01 | Easy Sanitairy Solutions Bv | COMBINATION OF A CUT OUT PLATE FRAGILE AND / OR DEFORMABLE MATERIAL AND A DRAIN BIN. |
DE202012100897U1 (en) * | 2012-01-11 | 2013-04-15 | Poresta Systems Gmbh | Gutter and shower floor element |
BE1023701B1 (en) * | 2016-06-09 | 2017-06-19 | De Denkfabriek Bvba | METHOD FOR MANUFACTURING A GRID FOR A DRAINAGE DRAIN |
CN108951820A (en) * | 2018-08-15 | 2018-12-07 | 广州璞维建筑技术有限公司 | The floor glue edge pressing structure of floor drain is installed |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE395294B (en) * | 1975-11-27 | 1977-08-08 | Elings Pers Thure | DRAINAGE AT DRAINS |
AU4049185A (en) * | 1984-04-13 | 1985-10-17 | B.F. Goodrich Company, The | Blind rivet |
SE458866B (en) | 1986-03-13 | 1989-05-16 | Sjoebo Bruk Ab | MOUNTING FLOOR BEFORE DRAINING TOWNS |
GB9319949D0 (en) * | 1993-09-28 | 1993-11-17 | Inva Dex Limited | Improvements in or relating to drains |
DE19545131C2 (en) * | 1995-12-01 | 1998-07-02 | Birco Baustoffwerk Gmbh | Cover grating for a gutter |
US8057144B2 (en) * | 2004-08-27 | 2011-11-15 | Fatigue Technology, Inc. | Sealed, blind fastener assembly |
DK176110B1 (en) * | 2005-02-02 | 2006-07-31 | Bluecher Metal As | Floor drainage |
DE202006014745U1 (en) * | 2006-09-22 | 2006-11-23 | Dallmer Gmbh & Co. Kg | Floor drain, e.g. for a shower, has a primary inflow opening and a number of different secondary openings for all the water to run away into the waste pipe from the whole floor surface |
-
2007
- 2007-01-11 DK DK200700042A patent/DK200700042A/en not_active IP Right Cessation
-
2008
- 2008-01-10 EP EP08100324.6A patent/EP1947253B1/en active Active
- 2008-01-10 DK DK08100324T patent/DK1947253T3/en active
- 2008-01-10 NO NO20080178A patent/NO333029B1/en not_active IP Right Cessation
Non-Patent Citations (1)
Title |
---|
None * |
Also Published As
Publication number | Publication date |
---|---|
EP1947253A1 (en) | 2008-07-23 |
NO20080178L (en) | 2008-07-14 |
DK1947253T3 (en) | 2019-11-18 |
NO333029B1 (en) | 2013-02-18 |
DK200700042A (en) | 2008-07-12 |
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