WO2000029694A1 - Drainage gutter - Google Patents
Drainage gutter Download PDFInfo
- Publication number
- WO2000029694A1 WO2000029694A1 PCT/DK1999/000616 DK9900616W WO0029694A1 WO 2000029694 A1 WO2000029694 A1 WO 2000029694A1 DK 9900616 W DK9900616 W DK 9900616W WO 0029694 A1 WO0029694 A1 WO 0029694A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- holding means
- gutter
- underroof
- drainage gutter
- drainage
- Prior art date
Links
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
- E04D13/15—Trimming strips; Edge strips; Fascias; Expansion joints for roofs
- E04D13/155—Trimming strips; Edge strips; Fascias; Expansion joints for roofs retaining the roof sheathing
-
- 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
- E04D13/064—Gutters
Definitions
- the present invention relates to a drainage gutter for the use in connection with an underroof and com- prising at least one elongate gutter member comprising a first profile of substantially U-shaped cross section.
- Such drainage gutters may for instance be used, when a window is to be mounted in a roof structure with an underroof.
- the horizonal battens between the two rafters are cut through and an aperture is made in the underroof tacked to the rafters.
- an aperture is made in the underroof tacked to the rafters.
- the gutter may be shaped in situ from the cut out tongue by bending the free end of the tongue into U- shape up in front of the mounted underroof, following which the free end is attached to a slat mounted between the rafters above the tongue.
- a great deal of care is needed, as on one hand the gutter must have a suitable slope and on the other hand it must be so suitably tightly secured to the slat that the produced gutter neither sags in the middle nor collapses. The latter is in particular a problem in very flexible underroofs.
- a prefabricated, substantially U- shaped gutter may be used, said gutter being mounted with a suitable slope transversely between the respective rafters, one leg of the U-shape penetrating the slots in the upper membrane such that the tongue ends down in the U-shape.
- the gutter is designed to be pene- tratable for nails or the like, partly with a view to the fastening of the underroof, partly with a view to being itself mounted on the support, the gutter is typically made from plastic or thin aluminium, for which reason it is not sufficiently strong to be self- supporting. Moreover, a consequence of the nailing of the underroof in the drainage gutter will be that the underroof is not immediately movable. Should an undesired folding in the underroof have occurred during the nailing, then nails have to be removed first by use of tools, the folding smoothed out and the underroof nailed anew.
- a drainage gutter of the kind mentioned by way of introduction which does not suffer from the above drawbacks.
- This object is met by a drainage gutter of the type mentioned by way of introduction which is characterized in comprising at least one holding means which, without damaging the underroof, may retain the underroof in the drainage gutter.
- the holding means comprises a second profile of substantially U-shaped cross section, said holding means being adapted to lockingly engage the gutter member and, in the locking engagement to retain the underroof, the underroof being clamped between respective U-legs of the gutter member and the holding means .
- the first U- leg of the holding means is manufactured from a resilient and flexible material so as to allow the clamping of underroofs of different thicknesses.
- the second U-leg of the gutter member ends in a bending or folding facing the interior of the U-shape, and that the second
- U-leg of the holding means is designed for springy engagement behind the bending or the folding.
- the second U-leg of the holding means may also end in a bending or folding.
- the holding means is easy to insert and remove, for instance if the underroof is not positioned as planned in the drainage gutter. In particular this is feasible without any risk of damage to the fingers of the hands. It is, however, also feasible straight away even though gloves are worn.
- the respective first U-legs are longer than the respective second U-legs of both the gutter member and the holding means .
- the two U-legs of the holding means are substan- tially of the same length.
- a holding means with a symmetrical, U- shaped cross section is obtained, such that the holding means at the mounting may uncritically be turned 180° in the longitudinal direction without any influence on its function.
- the gutter member constitutes a telescopic element and therefore also comprises at least one third profile of substantially U-shaped cross section, said profile being adapted to longitudinally displaceable engagement with the first profile.
- the gutter member and/or the holding means comprises an antislip protection.
- this antislip protection comprises a coating of anti- slip material or, according to another embodiment, impressions in the gutter member.
- a drainage gutter which is characterized in that it has such a rigidity that, at least in case of mounted holding means, it may be mounted in a roof structure comprising at least two rafters and an underroof laid out on top thereof without any other support than the subjacent rafters at the respective ends of the drainage gutter.
- Fig. 1 is a perspective view of a telescopic embodiment of a drainage gutter according to the present invention, but without the securing member being mounted,
- FIG. 2 a perspective view of a holding means according to the invention
- Fig. 3 a sectional view through the telescopic drainage gutter according to Fig. 1 with mounted holding means according to the Fig. 2,
- Fig. 4 a sectional view through another embodiment of the drainage gutter according to the invention, with mounted holding means and with retained underroof,
- Fig. 5 a sectional view through the drainage gutter according to Fig. 4, with mounted holding means but with a thicker underroof, and
- Fig. 6 an alternative embodiment of a holding means.
- a telescopic embodiment of a drainage gutter according to the invention is shown in perspective.
- the telescopic drainage gutter comprises two substantially U-shaped, elongate profiles 3 and 4, in the following termed third and first profiles, respectively, which are designed such that they are longitudinally displaceable relative to one another.
- the total length of the drainage gutter may be adapted to the given mounting condition without the use of tools therefor. This means in practice that the length may be adapted to the distance between the two rafters, on which it is desired to mount the drainage gutter.
- the legs 31, 41 of the U-shape in the following called the rearmost U-legs, which are to abut the rafters, designed in such a manner that they are longer than the U-legs 32, 42 facing away from the rafters, said U-legs 32, 42 being in the following called the foremost U-legs.
- the placing in the gutter of the tongue cut out in the underroof is facilitated, as the tongue then rests on top of the comparatively long, rearmost U-legs and can easily be held by the fingers until a holding means 2 is mounted.
- the comparatively long U-legs further make it easier to place the tongue with its usually horizontally cut lower end in the drainage gutter, which necessarily has to be mounted obliquely without the risk that the tongue does not reach far enough at one side, whereas it is too long at the other side.
- the holding means 2 is shown in perspective in Fig. 2.
- the holding means 2 comprises an elongate, substantially U-shaped profile, in the following termed second profile, which is made from a suitable resilient material, such that the two legs of the U-shape are springy.
- the mounting of the holding means is carried out by pressing it down into the U-shape of the pro- files 3, 4, whereby the U-legs of the holding means get into resilient abutment in the rearmost and the foremost U-legs of the gutter members.
- the resilient abutment at the rearmost U- legs will normally not be direct, but through the intermediate underroof which is to be secured.
- the U-legs for the holding means are called foremost and rearmost in accordance with the U-legs of the profiles 3, 4, on which they abut.
- both the holding means 2 and the first profile 4 are provided with respective locking means 22b, 42a to secure the holding means 2 in the profiles 3, 4.
- the locking means of the first profile 4 comprises a bending or folding 42a of the foremost U-leg against the interior of the U-shape.
- the foremost U-leg of the holding means is bent inwards towards the U-shape such that an area 22b with a suitable rounding is provided for resiliently clamping behind the bending or folding 42a.
- the foremost U-leg 22 of the holding means 2 is bent in the opposite direction, such that it substantially extends in the general direction of the U-leg.
- the foremost U-leg 22 of the holding means is longer than the foremost U-legs 32, 42 of the profiles, such that it protrudes out above the profiles.
- the foremost U-leg 22 of the holding means may end in a smooth bending or folding 22a. This bending leaves no sharp edges, such that the use of gloves mentioned above is not necessitated by the handling of the drainage gutter but instead by other factors like for instance the weather.
- the bending or folding 42a of the foremost U-leg 42 of the first profile 4 in addition to providing the locking means also provides an engagement with the foremost U-leg 32 of the third profile 3, such that the mutual displacement can only take place in the longi- tudinal direction of the profiles.
- the rearmost U-leg 31 of the third profile 3 may have a bending or folding 31a for engagement with the rearmost U-leg 41 of the first profile 4. It should, however, be noted that this bending or folding 31a is to face away from the interior of the U-shape.
- the rearmost U-leg 41 of the first profile is at the upper end provided with a slight bending 41a, such that the upper edge of the U-leg is pressed against the backside of the rearmost U-leg 31 of the third profile within the bending 31a.
- a non-telescopic drainage gutter 1 is shown, which gutter may, in principle, be designed completely like the first profile 4 in the telescopic embodiment according to Figs 1 and 3.
- the holding means 2 shown is identical with the one shown in Figs 2 and 3.
- the holding means 2 is designed in such a manner that it may secure underroofs 54, 55 of different thicknesses .
- the clamped underroof 54 is for instance a flexible underroof membrane 54 with a thickness of approximately 1 to 2 mm, whereas in Fig. 5 it is a rigid underroof sheet 55 with a thickness of for instance 5 mm.
- the rearmost U-leg 21 in the holding means 2 is provided with a sharp bending approximately half way up the U-leg 21, such that the upper end, when the holding means has been mounted, is pressed against the underroof 54, 55, which is in turn pressed against the rearmost U-leg 11 of the drainage gutter.
- the securing at the upper end of the comparatively long, rearmost U- leg 21, contributes to remedying the above-mentioned problems in respect of positioning a horizontally cut tongue in an obliquely mounted gutter.
- the holding means 2 may be designed with a substantially symmetrical U- shaped cross section, viz. such that the foremost U-leg 22 is a mirror image of the rearmost U-leg 21. In this way the holding means 2 may freely be turned in the longitudinal direction without any influence on its securing function.
- underroof membranes for instance foils of the type TYVEK ® , which have a thickness of 0.1 - 0.5 mm, the underroof may be placed in the gutter member such that it follows its U- shape .
- the U-shaped holding means may be pressed down into the U-shaped gutter member, the underroof being thereby clamped both between the foremost and the rearmost U-legs. In this manner an optimum securing of the underroof is ensured.
- the elongate gutter member of the drainage gutter or the holding means 2 may be provided with antislip means.
- antislip means may for instance be a friction coating on at least a part of the introverted surface of the gutter member or at least on a part of the extroverted surface of the holding means 2.
- Another example of the design of antislip means is embossments in the gutter member, preferably in the form of small protrusions or impressions .
- the profiles 1, 3, 4 are made from 1 mm bent aluminium, or from 0.5 mm - 0.7 mm spring steel or galvanized steel. These material thicknesses are sufficient for making the drainage gutter self-supporting and even walkable . By this is meant that during work on a roof structure, on which the drainage gutter has been mounted, the drainage gutter may be trod upon without any risk of the person doing so falling dawn.
- the holding means has a length which in respect of size corresponds to the shortest lengths of the profiles, viz. the length of the profiles of the gutter member in the telescopic embodiment when they have been telescoped completely into each other.
- the holding means is preferably made from bent aluminium, spring steel or galvanized steel with thicknesses corresponding to that of the gutter member and contributes, when mounted, further to the strength of the drainage gutter. Holding means with a size adapted to the rafter distance in question and thus to the length of the drainage gutter may of course also be used.
- holding means of shorter length may be used instead of one long, elongate holding means. It could in particular be the question of holding means with a length which is shorter than the height of the rearmost U-leg. In practice, they will thus be like clips.
- the holding means may in this case be designed as a spring clip as shown in Fig. 6.
Abstract
Description
Claims
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SI9930297T SI1131513T1 (en) | 1998-11-12 | 1999-11-10 | Drainage gutter |
SK646-2001A SK286241B6 (en) | 1998-11-12 | 1999-11-10 | Drainage gutter and installation process thereof |
EP99953741A EP1131513B1 (en) | 1998-11-12 | 1999-11-10 | Drainage gutter |
AT99953741T ATE234980T1 (en) | 1998-11-12 | 1999-11-10 | DRAINAGE |
AU10328/00A AU1032800A (en) | 1998-11-12 | 1999-11-10 | Drainage gutter |
DE69906119T DE69906119T2 (en) | 1998-11-12 | 1999-11-10 | TROUGH |
PL348188A PL201773B1 (en) | 1998-11-12 | 1999-11-10 | Drainage gutter |
JP2000582664A JP4290342B2 (en) | 1998-11-12 | 1999-11-10 | Drain |
HU0104257A HU223506B1 (en) | 1998-11-12 | 1999-11-10 | Drainage gutter and procedure for mounting thereof |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK199801474A DK174680B1 (en) | 1998-11-12 | 1998-11-12 | Drainage drain and application of such |
DKPA199801474 | 1998-11-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000029694A1 true WO2000029694A1 (en) | 2000-05-25 |
Family
ID=8105210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DK1999/000616 WO2000029694A1 (en) | 1998-11-12 | 1999-11-10 | Drainage gutter |
Country Status (15)
Country | Link |
---|---|
EP (1) | EP1131513B1 (en) |
JP (1) | JP4290342B2 (en) |
CN (1) | CN1152183C (en) |
AT (1) | ATE234980T1 (en) |
AU (1) | AU1032800A (en) |
CZ (1) | CZ298438B6 (en) |
DE (1) | DE69906119T2 (en) |
DK (1) | DK174680B1 (en) |
ES (1) | ES2196871T3 (en) |
HU (1) | HU223506B1 (en) |
PL (1) | PL201773B1 (en) |
RU (1) | RU2227197C2 (en) |
SI (1) | SI1131513T1 (en) |
SK (1) | SK286241B6 (en) |
WO (1) | WO2000029694A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CZ2009403A3 (en) * | 2009-06-25 | 2010-08-04 | Klim@Radoslav | Icing molding |
CN102304963B (en) * | 2011-06-24 | 2013-04-17 | 永高股份有限公司 | Pluggable rainwater section |
CN102852257A (en) * | 2012-09-04 | 2013-01-02 | 万维通风设备江苏有限公司 | High-lighting electric ventilating skylight |
PL70283Y1 (en) | 2016-04-14 | 2018-10-31 | Fakro Pp Spolka Z Ograniczona Odpowiedzialnoscia | Telescopic gutter, preferably for roof windows |
CN108149854A (en) * | 2017-12-14 | 2018-06-12 | 江苏跃发建设工程有限公司 | For connecting the ultralight steel profile of arc tile |
CN207776278U (en) * | 2017-12-14 | 2018-08-28 | 江苏跃发建设工程有限公司 | Ultralight steel profile for connecting arc tile |
DK181449B1 (en) | 2022-04-01 | 2024-01-24 | Vkr Holding As | Drainage gutter kit for a roof window |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE384707B (en) * | 1972-12-12 | 1976-05-17 | V B K Rasmussen | CLOTHING OF SUPERLIGHT LINES, INTENDED FOR BUILT-IN ON A SLOPE ROOF |
SE403159B (en) * | 1976-09-28 | 1978-07-31 | Nordiska Redland Ab | PROCEDURE FOR ARRANGEMENT OF ROOF PASSAGES IN ROOF PANEL COVERED USES USING PREFABRICATED SHEET FITTINGS AND FITTINGS FOR PERFORMING THE PROCEDURE |
US5009540A (en) * | 1986-10-27 | 1991-04-23 | Nolan Vernon E L | Fastening means |
US5380120A (en) * | 1990-12-06 | 1995-01-10 | Rolloos Sorensen B.V. | Greenhouse, provided with a profile frame for guiding a foil and also provided with a snap-on frame for the affixing thereof, as well as a profiled frame, a snap-on frame, a clamping construction and a profiled beam |
-
1998
- 1998-11-12 DK DK199801474A patent/DK174680B1/en not_active IP Right Cessation
-
1999
- 1999-11-10 RU RU2001116115/03A patent/RU2227197C2/en active
- 1999-11-10 SK SK646-2001A patent/SK286241B6/en not_active IP Right Cessation
- 1999-11-10 ES ES99953741T patent/ES2196871T3/en not_active Expired - Lifetime
- 1999-11-10 AU AU10328/00A patent/AU1032800A/en not_active Abandoned
- 1999-11-10 CN CNB998155373A patent/CN1152183C/en not_active Expired - Fee Related
- 1999-11-10 DE DE69906119T patent/DE69906119T2/en not_active Expired - Lifetime
- 1999-11-10 PL PL348188A patent/PL201773B1/en unknown
- 1999-11-10 AT AT99953741T patent/ATE234980T1/en active
- 1999-11-10 CZ CZ20011672A patent/CZ298438B6/en not_active IP Right Cessation
- 1999-11-10 HU HU0104257A patent/HU223506B1/en active IP Right Grant
- 1999-11-10 JP JP2000582664A patent/JP4290342B2/en not_active Expired - Fee Related
- 1999-11-10 EP EP99953741A patent/EP1131513B1/en not_active Expired - Lifetime
- 1999-11-10 SI SI9930297T patent/SI1131513T1/en unknown
- 1999-11-10 WO PCT/DK1999/000616 patent/WO2000029694A1/en active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE384707B (en) * | 1972-12-12 | 1976-05-17 | V B K Rasmussen | CLOTHING OF SUPERLIGHT LINES, INTENDED FOR BUILT-IN ON A SLOPE ROOF |
SE403159B (en) * | 1976-09-28 | 1978-07-31 | Nordiska Redland Ab | PROCEDURE FOR ARRANGEMENT OF ROOF PASSAGES IN ROOF PANEL COVERED USES USING PREFABRICATED SHEET FITTINGS AND FITTINGS FOR PERFORMING THE PROCEDURE |
US5009540A (en) * | 1986-10-27 | 1991-04-23 | Nolan Vernon E L | Fastening means |
US5380120A (en) * | 1990-12-06 | 1995-01-10 | Rolloos Sorensen B.V. | Greenhouse, provided with a profile frame for guiding a foil and also provided with a snap-on frame for the affixing thereof, as well as a profiled frame, a snap-on frame, a clamping construction and a profiled beam |
Also Published As
Publication number | Publication date |
---|---|
ATE234980T1 (en) | 2003-04-15 |
AU1032800A (en) | 2000-06-05 |
DE69906119T2 (en) | 2004-03-04 |
RU2227197C2 (en) | 2004-04-20 |
CZ20011672A3 (en) | 2002-02-13 |
HUP0104257A2 (en) | 2002-03-28 |
JP2002530555A (en) | 2002-09-17 |
PL201773B1 (en) | 2009-05-29 |
SK286241B6 (en) | 2008-06-06 |
DE69906119D1 (en) | 2003-04-24 |
EP1131513B1 (en) | 2003-03-19 |
DK199801474A (en) | 2000-05-13 |
EP1131513A1 (en) | 2001-09-12 |
HU223506B1 (en) | 2004-08-30 |
JP4290342B2 (en) | 2009-07-01 |
ES2196871T3 (en) | 2003-12-16 |
CN1333855A (en) | 2002-01-30 |
SI1131513T1 (en) | 2003-08-31 |
CZ298438B6 (en) | 2007-10-03 |
HUP0104257A3 (en) | 2002-04-29 |
PL348188A1 (en) | 2002-05-06 |
DK174680B1 (en) | 2003-09-01 |
CN1152183C (en) | 2004-06-02 |
SK6462001A3 (en) | 2001-12-03 |
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