EP2447436A1 - Roof gulley - Google Patents
Roof gulley Download PDFInfo
- Publication number
- EP2447436A1 EP2447436A1 EP20120150638 EP12150638A EP2447436A1 EP 2447436 A1 EP2447436 A1 EP 2447436A1 EP 20120150638 EP20120150638 EP 20120150638 EP 12150638 A EP12150638 A EP 12150638A EP 2447436 A1 EP2447436 A1 EP 2447436A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- roof
- drainage device
- fire protection
- drain
- roof drainage
- 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
Links
- 150000001875 compounds Chemical class 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract 4
- 238000005187 foaming Methods 0.000 claims 1
- 238000004079 fireproofing Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 101100298222 Caenorhabditis elegans pot-1 gene Proteins 0.000 description 14
- 239000006260 foam Substances 0.000 description 5
- 238000009413 insulation Methods 0.000 description 5
- 239000000779 smoke Substances 0.000 description 3
- ONBQEOIKXPHGMB-VBSBHUPXSA-N 1-[2-[(2s,3r,4s,5r)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy-4,6-dihydroxyphenyl]-3-(4-hydroxyphenyl)propan-1-one Chemical compound O[C@@H]1[C@H](O)[C@@H](CO)O[C@H]1OC1=CC(O)=CC(O)=C1C(=O)CCC1=CC=C(O)C=C1 ONBQEOIKXPHGMB-VBSBHUPXSA-N 0.000 description 2
- 101100204059 Caenorhabditis elegans trap-2 gene Proteins 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229940126142 compound 16 Drugs 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 101150006573 PAN1 gene Proteins 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/0404—Drainage on the roof surface
- E04D13/0409—Drainage outlets, e.g. gullies
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/0404—Drainage on the roof surface
- E04D13/0409—Drainage outlets, e.g. gullies
- E04D2013/0427—Drainage outlets, e.g. gullies with means for controlling the flow in the outlet
Definitions
- the present invention relates to a roof drainage device according to the preamble of claim 1 and the arrangement of such a roof drainage device to a roof.
- a roof drain device of the aforementioned type is for example from the DE 102 01 347 A1 known.
- a disadvantage of such a roof drainage device turns out to be the fact that in the event of fire, fire can penetrate from below through the roof drainage device to the roof or through the thermal insulation of the roof or penetrate into the thermal insulation of the roof. On the roof or in the roof, the fire can spread in the transverse direction, so that it can spread the fire in the building located under the roof in the transverse direction.
- the problem underlying the present invention is to provide a roof drain device of the type mentioned, which provides better protection in the event of a fire.
- roof drainage device includes fire protection can be largely prevented that fire and smoke from the bottom upwards penetrate through the roof or can penetrate into the roof.
- the fire protection means may be designed as a fire protection compound which foams up at an elevated temperature and which in particular at least partially comprises the drainage pipe and / or one of the roof drain device encompassed drain pot surrounds.
- the fire protection compound can foam under strong increase in volume and squeeze the drain pipe and / or drain pot, so that provided for the roof drain device opening in the roof is closed.
- the fire protection compound is at least partially disposed in the interior of the drain pot. In this way, even in the interior of the drain pot in case of fire directly fire protection compound can expand.
- the roof drainage device comprises a metallic enclosure which at least partially surrounds the drain pan and / or the drainage pipe.
- the envelope may prevent the fire protection compound from expanding to the outside, so that the expansion pressure of the fire protection compound is directed inwards.
- the sheath comprises a flange extending radially outward from the sheath. This can, for example, project beyond the opening provided for the roof drainage device in the roof opening radially outwards, so that from below no fire and no smoke can penetrate through the opening upwards or penetrate into the roof.
- Fig. 1 apparent roof drain device comprises a drain pot 1 with an inlet opening, which is covered on its upper side with a leaf trap 2.
- the leaf catch may consist of stainless steel or plastic or the like.
- the drain pot 1 is also made of plastic.
- the roof drainage device is partially inserted into an opening 3 in the concrete roof 4.
- the drain pot 1 may have in the usual way in its upper region a flange 19 or be connected to a flange 19 which may rest on the top of the roof (see, for example Fig. 2b ).
- the roof drainage device further comprises a fire protection unit 5, which comprises a plate 6 with a downwardly extending nozzle 7 formed thereon.
- the plate 6 in this case has a radius which corresponds approximately to the diameter of the opening 3, so that above the plate 6 mortar or the like are filled can.
- a fire protection compound 8 is provided, which may be formed as an intumescent foam, which significantly increases its volume at elevated temperature. In the event of fire, this intumescent foam can move radially inwards, in particular in the region of the connecting piece 7, and completely close the opening 3. In this case, the integrally formed on the underside of the drain pot 1 nozzle 9 and connected to this drain pipe 10 can be crushed by the fire protection compound.
- fire protection unit 5 instead of the fire protection unit 5 with plate and socket, it is possible to arrange a lower pipe sleeve around the socket 9 of the drain pot 1 and / or around the drain pipe 10.
- a lower pipe sleeve around the socket 9 of the drain pot 1 and / or around the drain pipe 10.
- mortar or a metal casing could be provided on the outside of the fire protection sleeve, which may also comprise a circumferential fire protection compound inside.
- a fire protection compound in the interior of the drain pot 1. This could fall, for example, in case of fire in a certain height of the drain pot 1 and at this point, for example in the region of the taper of the drain pot in the connection area with the nozzle 9, spread and squeeze the drain pot to the outside and close the opening 3 at this point.
- a fire protection compound it is possible to surround the drain pot at least partially annular with a fire protection compound.
- a fire protection compound could outside the pipe socket 11, located in the illustrated embodiment extends from the plate 6 upwards, be provided around this pipe socket around extending fire protection sleeve of a fire protection compound.
- this case could also be dispensed with the fire protection unit 5, because then in a higher area arranged a radially inwardly expanding fire protection compound is provided.
- Fig. 2a to Fig. 2c show the arrangement of a roof drainage device according to the invention in an industrial roof, in particular in a so-called trapezoidal roof, in which a lower metallic cover 12 is provided, which partially has a trapezoidal shape.
- the roof drain device depicted therein also has a drain pot 1 with a leaf trap 2.
- the drain pot 1 is surrounded by a total of an outer metal sheath 13 which is cylindrical in its lower portion. On its upper side, the sheath 13 has a flange 18 extending radially outwards, which projects beyond the opening 3 radially outward.
- the envelope 13 may for example consist of steel.
- the lower region of the drain pot 1 is surrounded by a fire protection compound 16, which is attached in particular to the inside of the enclosure 13.
- the roof drain device further comprises a horizontally extending thermal insulation insert 17, for example, has a diameter of about one meter.
- the thermal insulation insert 17 may consist of mineral wool or the like and, for example, be temperature resistant.
- the fire protection compound 16 which may for example consist of an intumescent, expand and extend radially inwards. In doing so, it will crush the drain pot 1, the nozzle 9 formed thereon and the drain pipe 10, and close the clear opening of the steel casing 13, so that no fire or smoke can penetrate from below upwards or penetrate into the roof.
- Fig. 2c shows a roof that compared to the one in Fig. 2a pictured roof has a greater thickness. Nevertheless, the roof drain device according to the invention can be used. Fig. 2c can be seen that compared to Fig. 2a the drain pot 1 relative to the enclosure 13 has been moved upwards. Thus, despite the same height of the inlet opening of the drain pan 1 and the surrounding the inlet opening, resting on the roof flange 19 (see Fig. 2b ) abut the flange 18 of the enclosure 13 at the bottom of the roof.
- Fig. 2a to Fig. 2c can be related to Fig. 1 discussed variants can be realized.
- fire sleeves can be wrapped around the drain pipe 10.
- a fire protection unit such as the fire protection unit 5 in the drainage device.
- a provided within the drain pot 1 fire protection which can also foam in the event of fire and can close the opening in the roof.
- the roof drainage device according to the invention should meet the requirements according to the fire resistance classes F 30 to F 90 and satisfy DIN 18234.
Abstract
Description
Die vorliegende Erfindung betrifft eine Dachablaufvorrichtung gemäß dem Oberbegriff des Anspruchs 1 sowie die Anordnung einer derartigen Dachablaufvorrichtung an einem Dach.The present invention relates to a roof drainage device according to the preamble of
Eine Dachablaufvorrichtung der vorgenannten Art ist beispielsweise aus der
Das der vorliegenden Erfindung zugrunde liegende Problem ist die Schaffung einer Dachablaufvorrichtung der eingangs genannten Art, die einen besseren Schutz im Falle eines Brandes bietet.The problem underlying the present invention is to provide a roof drain device of the type mentioned, which provides better protection in the event of a fire.
Dies wird erfindungsgemäß durch eine Dachablaufvorrichtung der eingangs genannten Art mit den kennzeichnenden Merkmalen des Anspruchs 1 erreicht. Die Unteransprüche betreffen bevorzugte Weiterbildungen der Erfindung.This is inventively achieved by a roof drain device of the type mentioned above with the characterizing features of
Dadurch, dass die Dachablaufvorrichtung Brandschutzmittel umfasst, kann weitgehend verhindert werden, dass Feuer und Rauch von unten nach oben durch das Dach dringen oder in das Dach eindringen kann.The fact that the roof drainage device includes fire protection can be largely prevented that fire and smoke from the bottom upwards penetrate through the roof or can penetrate into the roof.
Beispielsweise können die Brandschutzmittel als bei einer erhöhten Temperatur aufschäumende Brandschutzmasse ausgebildet sein, die insbesondere zumindest teilweise das Ablaufrohr und/oder einen von der Dachablaufvorrichtung umfassten Ablauftopf umgibt. Im Brandfall kann die Brandschutzmasse unter starker Volumenvergrößerung aufschäumen und das Ablaufrohr und/oder den Ablauftopf zusammendrücken, so dass die für die Dachablaufvorrichtung vorgesehene Öffnung im Dach geschlossen wird.For example, the fire protection means may be designed as a fire protection compound which foams up at an elevated temperature and which in particular at least partially comprises the drainage pipe and / or one of the roof drain device encompassed drain pot surrounds. In case of fire, the fire protection compound can foam under strong increase in volume and squeeze the drain pipe and / or drain pot, so that provided for the roof drain device opening in the roof is closed.
Alternativ oder zusätzlich kann vorgesehen sein, dass die Brandschutzmasse zumindest teilweise im Inneren des Ablauftopfes angeordnet ist. Auf diese Weise kann sich auch im Inneren des Ablauftopfes im Brandfall unmittelbar Brandschutzmasse ausdehnen.Alternatively or additionally, it may be provided that the fire protection compound is at least partially disposed in the interior of the drain pot. In this way, even in the interior of the drain pot in case of fire directly fire protection compound can expand.
Es kann weiterhin vorgesehen sein, dass die Dachablaufvorrichtung eine metallische Umhüllung umfasst, die zumindest teilweise den Ablauftopf und/oder das Abflussrohr umgibt. Dabei kann die Umhüllung die Brandschutzmasse daran hindern, sich nach außen auszudehnen, so dass der Expansionsdruck der Brandschutzmasse nach innen gerichtet wird.It can further be provided that the roof drainage device comprises a metallic enclosure which at least partially surrounds the drain pan and / or the drainage pipe. In this case, the envelope may prevent the fire protection compound from expanding to the outside, so that the expansion pressure of the fire protection compound is directed inwards.
Es besteht weiterhin die Möglichkeit, dass die Umhüllung einen sich radial von der Umhüllung nach außen erstreckenden Flansch umfasst. Dieser kann beispielsweise die für die Dachablaufvorrichtung im Dach vorgesehene Öffnung radial nach außen überragen, so dass von unten kein Feuer und kein Rauch durch die Öffnung nach oben durchschlagen oder in das Dach eindringen kann.There is also the possibility that the sheath comprises a flange extending radially outward from the sheath. This can, for example, project beyond the opening provided for the roof drainage device in the roof opening radially outwards, so that from below no fire and no smoke can penetrate through the opening upwards or penetrate into the roof.
Weitere Merkmale und Vorteile der vorliegenden Erfindung werden deutlich anhand der nachfolgenden Beschreibung bevorzugter Ausführungsbeispiele unter Bezugnahme auf die beiliegenden Abbildungen. Darin zeigen
- Fig. 1
- eine erfindungsgemäße Dachablaufvorrichtung für ein Betondach;
- Fig. 2a
- eine Schnittansicht einer erfindungsgemäßen Dachablaufvorrichtung für ein Industriedach;
- Fig. 2b
- eine Detailansicht gemäß dem Pfeil IIb in
Fig. 2a ; - Fig. 2c
- eine
Fig. 2a entsprechende Ansicht der erfindungsgemäßen Dachablaufvorrichtung mit einem anderen Industriedach.
- Fig. 1
- a roof drainage device according to the invention for a concrete roof;
- Fig. 2a
- a sectional view of a roof drainage device according to the invention for an industrial roof;
- Fig. 2b
- a detailed view according to the arrow IIb in
Fig. 2a ; - Fig. 2c
- a
Fig. 2a corresponding view of the roof drainage device according to the invention with another industrial roof.
Die aus
Die Dachablaufvorrichtung umfasst weiterhin eine Brandschutzeinheit 5, die einen Teller 6 mit einem daran angeformten, sich nach unten erstreckenden Stutzen 7 umfasst. Der Teller 6 weist dabei einen Radius auf, der etwa dem Durchmesser der Öffnung 3 entspricht, so dass oberhalb des Tellers 6 Mörtel oder dergleichen eingefüllt werden kann. Auf dem Teller 6 und an der Innenseite des Stutzens 7 ist eine Brandschutzmasse 8 vorgesehen, die als Intumeszenzschaum ausgebildet sein kann, der bei erhöhter Temperatur sein Volumen deutlich vergrößert. Im Brandfall kann dieser Intumeszenzschaum sich insbesondere im Bereich des Stutzens 7 radial nach innen bewegen und die Öffnung 3 komplett verschließen. Dabei können der an der Unterseite des Ablauftopfes 1 angeformte Stutzen 9 und das mit diesem verbundene Abflussrohr 10 von der Brandschutzmasse zerquetscht werden.The roof drainage device further comprises a
Es besteht erfindungsgemäß durchaus die Möglichkeit, andere Brandschutzmittel vorzusehen. Beispielsweise besteht die Möglichkeit anstelle der Brandschutzeinheit 5 mit Teller und Stutzen eine untere Rohrmanschette um den Stutzen 9 des Ablauftopfes 1 und/oder um das Abflussrohr 10 herum anzuordnen. Dabei könnte beispielsweise an der Außenseite der Brandschutzmanschette, die innen ebenfalls eine umlaufende Brandschutzmasse umfassen kann, entweder Mörtel oder eine Metallummantelung vorgesehen sein.It is according to the invention quite possible to provide other fire protection. For example, instead of the
Weiterhin besteht die Möglichkeit, eine Brandschutzmasse im Inneren des Ablauftopfes 1 vorzusehen. Diese könnte beispielsweise im Brandfall in eine bestimmte Höhe des Ablauftopfes 1 fallen und sich an dieser Stelle, beispielsweise im Bereich der Verjüngung des Ablauftopfes im Verbindungsbereich mit dem Stutzen 9, ausbreiten und an dieser Stelle den Ablauftopf nach außen quetschen und die Öffnung 3 verschließen.Furthermore, it is possible to provide a fire protection compound in the interior of the
Auch weitere Anordnungen einer Brandschutzmasse sind möglich. Beispielsweise besteht die Möglichkeit den Ablauftopf zumindest teilweise ringförmig mit einer Brandschutzmasse zu umgeben. Beispielsweise könnte außerhalb des Rohrstutzens 11, der sich in dem abgebildeten Ausführungsbeispiel von dem Teller 6 nach oben erstreckt, eine sich um diesen Rohrstutzen herum erstreckende Brandschutzmanschette aus einer Brandschutzmasse vorgesehen sein. In diesem Fall könnte auch auf die Brandschutzeinheit 5 verzichtet werden, weil dann in einem höher angeordneten Bereich eine sich radial nach innen ausdehnende Brandschutzmasse vorgesehen ist.Other arrangements of a fire protection compound are possible. For example, it is possible to surround the drain pot at least partially annular with a fire protection compound. For example, could outside the
Weiterhin ist der untere Bereich des Ablauftopfes 1 von einer Brandschutzmasse 16 umgeben, die insbesondere an der Innenseite der Umhüllung 13 angebracht ist.Furthermore, the lower region of the
Die Dachablaufvorrichtung umfasst weiterhin eine sich horizontal erstreckende Wärmedämmeinlage 17, die beispielsweise einen Durchmesser von etwa einem Meter aufweist. Die Wärmedämmeinlage 17 kann aus Mineralwolle oder dergleichen bestehen und beispielweise temperaturbeständig sein.The roof drain device further comprises a horizontally extending
Im Brandfall wird die Brandschutzmasse 16, die beispielsweise aus einem Intumeszenzschaum bestehen kann, sich ausdehnen und sich radial nach innen erstrecken. Dabei wird sie den Ablauftopf 1 , den an diesem angeformten Stutzen 9 und das Abflussrohr 10 zerquetschen und die lichte Öffnung der Stahlumhüllung 13 verschließen, so dass kein Feuer und auch kein Rauch von unten nach oben hindurch schlagen oder in das Dach eindringen kann.In case of fire, the
Auch bei der Vorrichtung gemäß
Claims (10)
dadurch gekennzeichnet, dass
characterized in that
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004040835 | 2004-08-23 | ||
DE102004041998 | 2004-08-31 | ||
EP05018248A EP1630318B1 (en) | 2004-08-23 | 2005-08-23 | Roof gulley |
Related Parent Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05018248.4 Division | 2005-08-23 | ||
EP05018248A Division EP1630318B1 (en) | 2004-08-23 | 2005-08-23 | Roof gulley |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2447436A1 true EP2447436A1 (en) | 2012-05-02 |
EP2447436B1 EP2447436B1 (en) | 2015-12-30 |
Family
ID=35351709
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05018248A Active EP1630318B1 (en) | 2004-08-23 | 2005-08-23 | Roof gulley |
EP12150638.0A Active EP2447436B1 (en) | 2004-08-23 | 2005-08-23 | Roof gulley |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05018248A Active EP1630318B1 (en) | 2004-08-23 | 2005-08-23 | Roof gulley |
Country Status (3)
Country | Link |
---|---|
EP (2) | EP1630318B1 (en) |
AT (1) | ATE541101T1 (en) |
DE (2) | DE202005021609U1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106968404A (en) * | 2016-11-30 | 2017-07-21 | 北京东方雨虹防水工程有限公司 | A kind of fabricated roofing drainage system and construction method |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010030836B4 (en) | 2010-07-01 | 2014-12-31 | Tece Gmbh | Fire protection for floor drain |
DE102011001253A1 (en) | 2011-03-14 | 2012-09-20 | Akatherm B.V. | Flat roof penetration device for forming roof penetration between upper roof construction portion and lower roof construction portion for e.g. interior ventilation of building, has fastening device for fastening power unit |
CN104612337B (en) * | 2015-02-12 | 2017-07-04 | 云南彬然建筑节能科技有限公司 | A kind of anti-eddy current type siphon rainwater head |
PL3527265T3 (en) * | 2018-02-20 | 2022-01-24 | Aco Severin Ahlmann Gmbh & Co. Kg | Flame-retardant insert, drain and drain installation device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20101589U1 (en) * | 2001-01-31 | 2001-03-22 | Franz Viegener Ii Gmbh & Co Kg | procedure |
DE10201347A1 (en) | 2002-01-16 | 2003-07-31 | Dallmer Gmbh & Co Kg | Double drain system for roof of building has side entrance leading to outer vertical pipe leading to first drain pipe and has additional entrance leading to inner pipe leading to second drain |
EP1362961A1 (en) * | 2002-04-29 | 2003-11-19 | Dallmer GmbH & Co. KG | Structural unit for fire protection of a draining device and draining device comprising that structural unit |
DE10251907A1 (en) * | 2002-11-07 | 2004-05-19 | Basika Entwässerungen GmbH | Floor drain with fire protection function has standpipe containing/consisting of fire prevention material, which melts at high temperatures |
EP1627967A1 (en) * | 2004-08-17 | 2006-02-22 | Dallmer GmbH & Co. KG | Drainage device for floor or intermediate floor |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU640210B2 (en) * | 1990-03-21 | 1993-08-19 | Robert James Woods | A floor waste fitting support |
GB9820618D0 (en) * | 1998-09-23 | 1998-11-18 | Reddiplex Ltd | Intumescent pipe collar |
DE10039720A1 (en) * | 2000-08-14 | 2002-02-28 | Hilti Ag | Fire protection sleeve |
US6953208B2 (en) * | 2002-01-15 | 2005-10-11 | Zurn Industries, Inc. | Drain support plate/under-deck clamp |
-
2005
- 2005-08-23 EP EP05018248A patent/EP1630318B1/en active Active
- 2005-08-23 DE DE202005021609U patent/DE202005021609U1/en not_active Expired - Lifetime
- 2005-08-23 AT AT05018248T patent/ATE541101T1/en active
- 2005-08-23 EP EP12150638.0A patent/EP2447436B1/en active Active
- 2005-08-23 DE DE502005012317.4T patent/DE502005012317C5/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20101589U1 (en) * | 2001-01-31 | 2001-03-22 | Franz Viegener Ii Gmbh & Co Kg | procedure |
DE10201347A1 (en) | 2002-01-16 | 2003-07-31 | Dallmer Gmbh & Co Kg | Double drain system for roof of building has side entrance leading to outer vertical pipe leading to first drain pipe and has additional entrance leading to inner pipe leading to second drain |
EP1362961A1 (en) * | 2002-04-29 | 2003-11-19 | Dallmer GmbH & Co. KG | Structural unit for fire protection of a draining device and draining device comprising that structural unit |
DE10251907A1 (en) * | 2002-11-07 | 2004-05-19 | Basika Entwässerungen GmbH | Floor drain with fire protection function has standpipe containing/consisting of fire prevention material, which melts at high temperatures |
EP1627967A1 (en) * | 2004-08-17 | 2006-02-22 | Dallmer GmbH & Co. KG | Drainage device for floor or intermediate floor |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106968404A (en) * | 2016-11-30 | 2017-07-21 | 北京东方雨虹防水工程有限公司 | A kind of fabricated roofing drainage system and construction method |
Also Published As
Publication number | Publication date |
---|---|
EP1630318A3 (en) | 2008-09-10 |
EP1630318A2 (en) | 2006-03-01 |
EP1630318B1 (en) | 2012-01-11 |
DE202005021609U1 (en) | 2008-12-24 |
EP2447436B1 (en) | 2015-12-30 |
ATE541101T1 (en) | 2012-01-15 |
DE502005012317C5 (en) | 2020-03-05 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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