WO2002053853A2

WO2002053853A2 - Facade and/or roof with a sealing strip with a filling piece

Info

Publication number: WO2002053853A2
Application number: PCT/EP2001/014833
Authority: WO
Inventors: Wolfgang Ley; Dieter Steege
Original assignee: SCHÜCO International KG
Priority date: 2000-12-29
Filing date: 2001-12-15
Publication date: 2002-07-11
Also published as: UA74617C2; US20040045235A1; EP1346112A2; WO2002053853A3; RS50479B; EA004617B1; AU2002233268A1; YU42403A; HRP20030517A2; CN1230598C; DE20021878U1; US20060156661A1; PL363694A1; EA200300731A1; HK1062191A1; CN1481467A

Abstract

A facade and/or light roof comprising a device for draining, especially inclined and roof glazing, embodied in the form of stays and transoms, in addition to an infiltration water gutter or groove in the transom and stay profile and at least one condensation gutter or groove on the transom profile, characterized in that the condensation gutter or groove is directly guided into the infiltration water groove of the stay profile and in that said area is sealed by a filling piece (25, 1025, 1250)

Description

Facade and / or roof with sealing strip with filler

The invention relates to a facade and / or a roof according to the preamble of claim 1.

In the case of façade and skylight constructions, condensate collecting channels have so far been mainly arranged on the transom profiles, which drain condensate separately from the seepage water drainage in separate channels or chambers of the post profiles or the sealing systems. The main reason for this is that the inner pane or filling level represents the decisive sealing level so that a transition from room air into the pane rebate of the facade is largely excluded. Merging the condensate channel with the leachate drainage would inevitably lead warm room air into the rebate, which increases the risk of water vapor diffusion in the case of insulating glass panes in the space between the panes.

These constructions have proven themselves. However, there is a desire to simplify designs to reduce manufacturing costs.

Against this background, the invention starts with the task of developing an inexpensive drainage of the condensed water in which the efficiency and the mode of operation are not impaired compared to the prior art. In particular, the exchange of air between the interior and the glazing rebate of the facade or the light roof should still be prevented.

The invention solves this problem by the subject matter of claim 1. The condensate channel of the transom profile is led directly into the leachate groove of the post profile and closed in this area by a filler. The filler is preferably designed to prevent air exchange and to allow condensate to pass through.

The use of these filler pieces is advantageous in facade and skylight constructions in which the condensate channels are arranged on the seals for the glass support and in constructions in which the condensate channels are arranged on the facade profiles themselves or via additional profiles.

The filler preferably consists of fibers, in particular in such a way that the fibers are layered longitudinally in the direction of flow or arranged chaotically intertwined or matted. The fibers advantageously consist of glass fiber or plastic, in particular of polyamide.

A suitable fine filter structure of the filling pieces prevents air exchange from the room air to the drainage level. The pending vapor diffusion through joints in a sealing system is not increased and negatively influenced by these filler pieces. In particular when the capillaries and fiber spaces are filled with liquid, the vapor diffusion in this area is reduced to a minimum or to zero.

According to a variant, at least one of the sealing strips of the transom profiles and / or the post profiles has at least one drainage channel, preferably a condensate channel. Preferably, the condensate channel is molded in one piece onto the sealing strip in a cost-effective and practical manner which does not complicate the assembly, so that with this variant of the invention it is not even necessary to install an additional element, although the invention can be usefully supplemented by useful accessories from the further subclaims , The condensate channel of the sealing strip is constructed in a visually appealing and functional manner, preferably at right angles, and is preferably dimensioned according to the objects of the further subclaims in such a way that it has a particularly advantageous relationship with the other sealing strips of the post profiles.

The seals, which are made of elastic material, can be processed with simple means such as knives and scissors and ensure a high degree of tightness without the processor having to make any special demands.

The condensate channel on the sealing strip of the rung optically compensates for the height differences between the seals and the post.

Further refinements of the invention can be found in the subclaims.

Exemplary embodiments are described in more detail below with reference to the drawing, in which:

1 shows in the left part the cross section of the transom profile area and in the right part the cross section of a post profile area of a first exemplary embodiment of a facade according to the invention, the left and right parts of the post profiles representing purely exemplary embodiments; and FIG. 2 in the left part the cross section of the transom profile area and in the right part the cross section of a post section area of a second one

Embodiment of a facade according to the invention, the left and right parts of the mullion profiles again representing purely exemplary embodiments; 3, 4 variants of a separate drainage of the leachate into the room or the cavity under the sealing strip; 5 shows a crossing point of a facade in the manner of FIG. 1;

Fig. 6 shows a crossing point of a facade of the type of FIG. 1, the

Sealing strip of the mullion profile has no condensate channel;

Fig. 7-10 top view of variants of the intersection areas of mullion and transom profile;

11, 12 are perspective, exploded representations of profile crossing areas;

Fig. 13, 14 different sealing end pieces;

15 is an enlarged sectional view of a sealing strip for the locking profile;

Fig. 16 -18 different cross sections of sealing strips for transoms and post profile;

19, 20 are perspective views of sealing strips;

21 shows a partially exploded illustration of the crossing areas of transom and mullion profiles of a further variant;

22 shows in the left part the cross section of the post profile area and in the right part the cross section of a transom profile area of a support structure;

23 in the left part the cross section of the post profile area and in the right part the cross section of a transom profile area of a further exemplary embodiment of an attachment contraction;

24 shows an area of intersection between transom and post profile;

25, 26 are perspective views of sealing strips with filling pieces;

27a, b are perspective views of filling pieces.

Various drainage systems are explained below in order to understand the invention. The invention relates to the variants with a filler 25, 250. Fig. 1 shows part of a facade in a metal-glass version with a metal frame made of post profiles 1 and angled bar profiles 2, which are mounted on the post profile 1.

The post profile 1 and the transom profile 2 each have one on the end faces

Center web 100, which serves for fastening cover shells 101. These cover shells 101 hold infills such as panes, e.g. Insulating glass panes 102.

The locking profile 2 is designed at the end so that the profile wall 3 facing the insulating glass pane, which forms the bottom for the leaching water groove 4 and the sealing groove 5, rests on the sealing groove 6 of the post profile 1 in the assembled state.

The sealing groove 6 of the post profile 1 is - viewed from the building side of the facade - above a hollow chamber 7. The sealing groove 6 and the hollow chamber 7 together delimit the seepage water groove 8 of the post profile 1.

According to the example shown on the right side of the mullion profile 1 in FIG. 1, the sealing groove 6 on the mullion profile 1 can also be open towards the bottom, so that the sealing groove 6 extends into the region of the hollow chamber 7 and the sealing groove 6 quasi is combined with the hollow chamber 7 to form a sealing groove 9 that combines the functions of the sealing groove and the hollow chamber.

The sealing strip 10 with the actual glass support area 10a and

Sealing foot 10b of the locking profile 2 advantageously has a condensate channel 11 which is integrally formed on the glass support area 10a and which preferably has a rectangular shape. The condensate channel 11 lies with the groove wall facing the sealing body of the sealing strip 10 on the outer surface of the locking profile 2 in a tightly fitting manner. The bottom of the groove 12 closes with its underside flush or in alignment with the underside of the profile wall 3. In principle, the condensate channel 11 can also have any other shape, for example a round cross-sectional shape, although the rectangular shape is preferred because of its appearance and stability. It is essential that the channel cross-section is dimensioned such that a sufficiently large water drainage and sufficient stability can be achieved. The one-piece design of the sealing strip 10 is also particularly advantageous, but theoretically multi-part variants of the sealing strip are also conceivable.

The sealing strip 10 is guided into the area of the sealing strip 13 of the post profile 1 and comes to rest there on a sealing corner piece 14 to which the glass contact seal 13 of the post profile 1 is also connected or attached.

The sealing corner piece 14 has, for the sealing strip 10 of the locking profile 2, an extension 15 corresponding to the condensate trough 11, which surrounds the condensate trough 11 laterally and from below and thus supports and aligns it.

The sealing corner piece 14 comprises a condensate channel facing the locking profile, which opens in the escape area of the sealing strip 13 into a closed hollow channel, from which an outlet 16 is guided downwards and passes through the groove bottom 17 of the sealing groove 6 and opens into the hollow chamber 7. Alternatively, the outlet 16 opens into the sealing groove 9 which is open at the bottom. In this case, the outlet 16 in the sealing corner piece 14 can also be dispensed with, so that only one drain hole is present in the sealing body of the sealing corner piece 14.

In the facade construction shown in Fig. 1 with the new seal is a structurally simple, inexpensive condensate drainage system created that works reliably and separately from the leachate drainage of the leachate channels 4 and 8.

FIG. 2 shows a facade construction in which the mullion and transom profiles 1, 2 are not changed compared to FIG. 1. In addition to FIG. 1, the sealing strip 21 of the mullion profile 1 here, however, also has a condensate channel 18 molded directly onto the glass support area of the sealing strip, which in turn is gripped and supported by an extension 19 of a sealing corner piece 20.

The sealing corner piece 20 comprises a type of foot which engages both in the sealing groove 5 of the transom profile and in the sealing groove 6, 9 of the post profile and is positively fixed there.

The sealing corner piece 20 also has, in the alignment of the condensate channel 11, a conduit which extends the condensation channel and which passes through the leg of the sealing corner piece which is in alignment with the sealing strip 21.

In this way, the leachate channel 8 of the post profile is directly connected to the condensate drainage system, i.e. the condensate is drained directly into the leachate drainage system.

The sealing corner piece 20 can have a drainage extension 22 for the leachate groove 8.

According to Fig. 2, the drainage systems for the condensate and the leachate are no longer separated but combined into a comprehensive system. It is also possible to reduce the air exchange between the leachate groove 8 and the condensate channel 11, 18 to a minimum. For this purpose, a fiber-shaped filter insert (filler) 25 (see below) is introduced into the channel that connects the condensate channels to the leachate channel 8 of the post profile, which inhibits the exchange of air, but on the other hand via adhesion and

Capillary action of the filter material drains the condensate into the leachate drainage.

The two different drainage systems of FIGS. 1 and 2, that is to say the combined or separate drainage, and also the arrangement of a condensate channel 18 on the sealing strip 21, can be used and exchanged as desired.

The sealing strip 10 with a condensate channel 11 arranged thereon for the locking profile 2 is to be arranged on inclined surfaces at least on the upper side of the locking profile. If the roof or facade surfaces are slightly inclined, this seal can also be arranged on both sides of the transom profile. The same also applies to facades, where condensate that arises from the condensate channel and appears on the top of transom profiles can be covered and removed.

The structure and functions of the facade drainage system will be described in more detail below with the aid of the further drawing.

3 shows the top view of a profile crossing point consisting of mullion 1 and transom 2. Sealing strip 21 with integrated condenser groove 18 is located on mullion 1. Sealing strips 10, 21 are connected via sealing corner piece 20. The condensate channels 11, 18 are enclosed and supported by the extensions 15, 19, the corresponding sealing also taking place. In addition, there are correspondingly enlarged adhesive surfaces for connecting the seals to the sealing corner piece. Fig. 3 shows the separate drainage of the leachate into the space 9 or the cavity 7 under the sealing strip 21. Here, the drainage channel 23 can be seen, which leads to the outlet 16 in the sealing corner piece 20 in the extension of the condensate channel 11.

In contrast to FIG. 3, FIG. 4 in turn shows a sealing strip or here glass support seal 13 for the post 1 without a condensate channel.

FIG. 5 shows a plan view of a facade of the type of FIG. 2. In this top view of a profile crossing point, the drainage channel 24 can be seen particularly well, which is in alignment with the condensate channel 11 and opens into the leachate groove 8 of the post profile 1. This drainage channel is filled with the filter insert (filler) 25, which essentially prevents the air exchange between the leachate grooves 8, also called the rebate space, and the condensate channels, also called the interior. Only the condensate is drained off via adhesion to the fibers and capillary action in channels formed by fibers.

FIG. 6 largely corresponds to the structure according to FIG. 1, only the sealing strip 13 is designed here without a condensate channel and the drainage takes place - as in FIG. 5 - via the drainage channel 24 and the built-in filter insert

(Filler) 25.

7 only the sealing strip 13 is to be used in the post 1. The sealing strip 10 with the condensate channel 11 lies against a sealing end piece 26, which extends the transom seal 10 into the area of the post profile 1. The

Sealing end piece 26 engages with a foot formation in the sealing groove 5 of the locking profile and is fixed there as it were with the seal 10. The width of the sealing end piece 26 corresponds to the total width of the sealing strip 10 including the condensate channel 11, so that on the outside of the sealing end piece 26, the seal 13 can bear sealingly on the end face under prestress. In sales Extension of the condensate groove 11, the sealing end piece 26 comprises a drainage channel 27, which can be preceded by a condensate channel 11. The drainage channel 27 opens into an outlet 16, which in turn discharges the condensate into the space 9 or the hollow chamber 7 of the post profile separately from the leachate.

8 shows, like FIG. 7, the point of intersection of a mullion profile 1 with a transom profile 2. A sealing end piece 28 is shown, which is provided in the overlap area between the transom profile and mullion and whose drainage channel 27 opens into the drainage channel 8 or into the fold of the mullion profile.

This sealing end piece 26 is also particularly suitable for obliquely abutting transom profiles, since the sealing end piece 26 can be cut according to the angle of the profiles.

The sealing end piece 26 has a smooth surface towards the sealing strip 13, on which the glass contact seal 13 can be applied in a tightly closing manner. The drainage channel 27 is - as already shown in FIGS. 5 and 6 - equipped with the filter insert (filler) 25.

FIGS. 9 and 10 further disclose this connection that the sealing end piece 26 serves primarily the crossing points at which the transom profile 2 connects to the post profile at an angle. For this purpose, the sealing end piece 26 is designed to be longer than is required for the right-angled joint in order to be able to be adapted to changed conditions in the simplest way.

Fig. 9 shows the already mentioned oblique butt of the transom profile on the post profile and thus corresponds to the previously described Fig. 7. Only the sealing end piece 26 and the sealing strip 13 are adapted to the butt angle of the profiles. 10 shows the top view of an oblique butt joint of the transom and post and otherwise corresponds in the description of FIG. 8. Only the sealing end piece 28 and the sealing strip 13 of the post profile are adapted to the crossing angles.

Fig. 11 shows a perspective and exploded view of the structure of a transom connection of a facade. The transom profile 2 overlaps the rung profile 1 in the sealing groove area. The height compensation takes place via the different heights of the seal 10 and the seal 13, 13.1. This height difference is compensated for by the sealing corner piece 14. A is shown

Sealing corner piece 14 and a sealing strip which has no condensate channel 18 according to FIG. 2. The sealing corner piece 14 can be seen particularly clearly. The sealing corner piece has on its legs in the joint area with the respective sealing strips 10, 13 centering cams 29, 30, 31, which interact with corresponding hollow chambers of the glass support profiles and engage in them and thus secure the position of the individual components relative to one another. The cams also form an enlargement of the contact areas for possible gluing of the components to one another.

Either the drainage outlet 16 or the drainage extension 22 with the drainage channel 27 closed by the filler 25 can be arranged on the sealing corner piece 14 or alternatively also on the sealing corner piece 20.

12 also shows a perspective and exploded view of an intersection joint of a transom / post facade. In this Fig. The sealing end piece 26 is shown, which also has a centering cam 29 which cooperates with a hollow chamber of the glass support profile 10. The glass support profile 13 is supported elastically on the outer surface of the sealing end piece 26. The sealing end piece 26 can be equipped with the drain 16 for separate condensate discharge or, in the case of merging with the seepage water, with the drainage channel 27 and the filter insert (filler piece) 25.

FIG. 13 shows the sealing corner piece 14 also representative of the sealing corner piece 20, from which the details already described can be found. Instead of the drainage channel 27 and the sealing insert 25 shown, the sealing corner piece is to be equipped with the drain 16 for separate condensate drainage.

The same applies to FIG. 14, which shows the sealing end piece 26.

Instead of sealing corner pieces or sealing end pieces, the sealing strip 10 together with the condensate channel 11 can pass into the overlapping area of the latch 2 and the post 1 (not shown here). The sealing strip 13 of the

Post profile is then guided to the outside of the condensate groove 11 under prestress, an adapter part being inserted into the condensate trough 11 in the area of the sealing strip 13, which on the one hand compensates for the overall height up to the glass support and closes the condensate trough 11 so that a hole punched out in Groove bottom of the condensate channel 11 a discharge of the condensate into the

Room 9 can be done under the sealing strip 13 or in the chamber 7.

The adapter part can also form a channel in which the filler 25 is arranged, which causes the drainage into the fold or the leachate groove 8.

In particular in this last-described embodiment, but also in the embodiments according to FIGS. 7, 8, 9, 10, 12 and 14, which all relate to the sealing end piece 26, the height compensation between the transom profile and the mullion profile to the glazing support level can also be achieved by a two-part mullion seal 13 be made (see Figure 18). In particular, the combination of an aluminum minium base strip and a corresponding sealing strip 10 without condensate channel.

The structure of the sealing strips or, in particular, of the sealing strips with the drainage channel attached or molded thereon will be described in more detail below.

15 shows an enlarged cross section of the sealing strip 10, which lies with its plane X on the two upper edges of the sealing groove 5 and is held in a form-fitting manner in the locking profile 2 by the sealing foot. To the seal body - i.e. A web 10c adjoins the glass support area 10a, which is essentially formed in a known manner and has a sealing foot 10b integrally formed thereon, for engaging in the sealing groove 5, which is formed laterally directly on the glass support area 10a and which essentially has the height of the glass support area 10a. On the stable web 10c, which the outer lateral edge of the

Sealing groove 5 overlaps the condensate trough 11, which is open on one side towards the insulating glass pane, but is formed at right angles and essentially “U-shaped”, which is formed by the groove walls 12, 200 and the groove bottom 130 and which face towards the transom profile 2 Support wall or side 12 on the transom profile 2. The plane Y of the groove wall 12 facing the sealing body thus forms the lateral fixing and abutment plane on the transom profile 2.

The sealing body or the glass support area 10a has a height "a" when viewed from the plane X, ie the upper edge of the sealing groove 5, while the seepage water groove has the dimension "b" from the plane X to the lower edge of the groove bottom 130 , The effective height "H" of the sealing strip 13 for the post profile 1 is composed of the height of the glass support area and the dimension "b" of the leachate groove, ie the sum "a + b". The dimensions a and b are chosen such that the groove bottom 130 of the leachate groove rests on the upper edges of the sealing groove 6 of the post profiles. In addition, the groove wall 200 is perpendicular to the groove bottom 130 and forms part of the contact surface for the sealing strip 13 in the special embodiment.

In an advantageous exemplary embodiment, the height “h” of the groove wall 200 is equal to the dimension “b” for the condensate channel 11.

16 to 18 allow a comparison of the installation dimensions of the different seals. 16 shows the sealing strip 10 for the transom profile 2, FIG. 17 shows the sealing strip 13 for the post profile and FIG. 18 shows a combined sealing unit 13.1 for the post profile. 16 to 18 are positioned side by side in such a way that it can be seen that the glass support profile 10 for the transom profiles including the condensate channel 11 has the same overall height as the post seals according to FIGS. 16 and 17.

The following therefore applies: ^■ H = a + b.

18, the sealing strip or the sealing strip 13.1 is constructed in two parts, i.e. it has a sealing strip 21 consisting of sealing material and a fold reduction profile 220, which as a rule consists of the material of the transom profile and post profile, i.e. e.g. or is preferably made of aluminum.

The fold reduction profile 220 has a height b, which corresponds to the seal 10 in a particularly advantageous embodiment of the groove wall 200.

In this constellation, the sealing strip 21 can run as far as the groove web or base 12 of the sealing strip 10, the sealing foot of the sealing strip 21 being removed in the area of overlap with the condensate channel 11. The resulting drainage channel is separated by the filter insert (filler) 25 filled or closed by a filler. This ensures either the condensate drainage into the leachate groove 8 or the chamber under the sealing strip 7, 9 of the post profile.

19 shows a section of the sealing strip 10 into which a sealing molding 230 can be inserted at the end in the region of the condensate channel 11. This sealing fitting 230 supplements the condensate channel up to the upper sealing surface of the sealing strip 10 and at the same time is flush with the groove wall 20 on the outside, so that in the overlap area between the transom profile 2 and the post profile 1, the sealing strip of the post profile forms a smooth overall contact surface for the sealing end. In this case, the sealing strip 10 is guided into the overlap area of the profiles without providing additional sealing corner pieces or sealing end pieces.

The sealing fitting 230 leaves a channel free, so that a punched-out hole in the bottom of the condensate groove 11 is accessible for removing the condensate.

According to FIG. 20, unlike in FIG. 19, the shaped sealing piece 240 has a continuous channel, so that the condensate can be passed into the seepage water intake of the locking profile. In this free channel the

Filter insert (filler) 25 made of synthetic PA filter medium can be used.

21 again shows a facade crossing point or area. The sealing strip 10 is in turn guided into the overlap area so that the condensate channel 11 comes to rest on the sealing groove of the post profile.

The closed contact surface is formed by the molded sealing piece 230, 240 in order to bring the sealing strip 13 sealingly against the sealing strip 10 or the condensate channel 11. 22 ff illustrate that the invention is not limited to the facade construction of FIG. 1. In particular, the invention is also suitable for attachment constructions.

22 shows a steel mullion profile 1001 and a steel transom profile 1002. For the purpose of holding and aligning the glass support seals, attachment profiles 1003 are placed and fastened on the steel mullion profile 1001 and the steel transom profile 1002, which accommodate the mullion seal 1004 and the transom attachment seal 1005. The attachment profile 1003 can be made of steel, aluminum,

Plastic, but also made of wood.

The insulating glass panes 1104 are fastened by means of cover profiles 1101 for the mullion and cover profiles 1102 for the transom and holders 1103.

The post-top seal 1004 has seepage water grooves 1006, 1007, which are limited by the sealing wall <surrounding the screw groove of the top profile and the wall of the glass support area.

The post-top seal 1004 comprises a sealing base 1008, which is essentially placed over the screw channel K, the top profile 1003 and extends on the two outer sides of the post profile 1001 facing the insulating glass pane to below the insulating glass panes 1104, where the sealing base is placed to support the glass support areas 1009. The walls 1010 between the respective seal base 1008 below the insulating glass pane 1104 and the area of the seal 1004 placed over the attachment profile 1003 form the groove base of the leachate grooves 1006 and 1007.

The glass support areas 1009 are connected via film hinges 1105 at the longitudinal edges to the sealing base 1008 and are therefore easily separable from the latter. In At the parting plane 1011 between the sealing base 1008 and the glass support area 1009, apart from the edge-side film hinges, there is at most a form-fitting fixation - here in the manner of a tongue and groove connection 1106 - in the longitudinal direction of the sealing strip or the sealing strip.

The walls 1010, which form the groove bottom for the leachate grooves, are clearly below the parting plane 1011, but at least flush with it. The walls 1010 are connected to one another via further sealing walls which enclose the screw channel.

The transom attachment seal 1005 is likewise of one-piece construction, but is functionally “two-part”, the seal base 1012 being designed as a sealing strip which is connected to the glass support area 1013 via at least one longitudinal film hinge. In the parting plane 1011 there are again any positive locking means - here according to Art a tongue and groove connection 1106 - for aligning the base 1012 with the glass support area 1013. There is no further connection between the seal base 1012 and the glass support area 1013 other than the film hinge 1105.

The glass support or top seal 1005 has leachate grooves 1014, 1015. These are formed by walls 1016, which extend above the parting plane 1011 between the glass support areas 1013 and the area of the seal bridging the screw channel K. The lower level of the walls 1016 is aligned with the parting level 1011 and the lower wall of the glass support area 1013.

A condensate trough 1017 is also formed on the glass support areas 1013 of the transom attachment seal, as viewed from the outside in the installation position on the transom profile. At least one such condensate trough 1017 is to be provided, preferably two condensate troughs 1017 are molded on. According to the embodiment in FIG. 22, the condensate troughs 1017 consist of three walls standing at right angles to one another, the inner wall 1017a being the outer wall of the glass support area, to which a further wall 1017b, which is aligned with the underside with the parting plane 1011, is perpendicular which is formed on an outer wall 1017c which projects vertically upward from wall 1017b.

The wall of the condensate trough 1017b forming the groove bottom is flush with the parting plane 1011, i.e. that in the presence of a condensate trough

1017 the notch on the post-top seal 1004 only has to be made over the entire width of the glass support area 1013 including the condensate channel 1017. Both the condensate channel 1017 and the seepage water grooves 1014, 1015 including the glass support areas 1013 are thus on the seal base 1008 of the post-top seal 1004.

1 in this case, the condensate channel 1017 and the leachate water grooves 1014, 1015 drain together into the leachate water grooves 1006, 1007 of the post.

The embodiment of FIG. 23 corresponds essentially to that of FIG. 22. In contrast to FIG. 22, however, the post-top seal 1019 in the region of the seal base 1020 has a hollow chamber 1018 which can be closed on all sides, but which is also partially open to the parting plane 1011 can be.

This enables the condensate to be dewatered from the condensate channel 1017 into this hollow chamber 1018. The post-top seal 1019 is carried out in the floor area of a facade or up to the drainage area of a light roof, so that a simplified possibility of separate drainage of seepage water and condensate is carried out here can. The hollow chamber 1018 is connected to the condensate channel 1017 in a simple manner by piercing the groove bottom of the condensate channel 1017 in the assembled state.

The glass support area 1013 including the at least one condensate channel 1017 is positioned in the simplest manner by disengaging the glass support area 1009 of the post attachment seal 1004, 1019. Corresponding to the overlap of the transom attachment seal on the post attachment seal, the seal base 1012, 1021 is latched back correspondingly from the glass support area 1013.

Fig. 24 shows in perspective a transom post butt, in which the substructure consists of a so-called double-T beam instead of a hollow profile. It can be clearly seen here that the condensate channel 1017 simply fits between the correspondingly clicked-off post attachment seal 1004, 1019 in the area of the glass support area 1009 and lies tightly against the glass support area 1009.

In particular, due to the fact that the condensate groove 1017 is aligned with the leachate groove 1014, 1015 of the transom attachment seal 1005, 1021, only a notch on the post profile is required and the tightness is ensured without any problems.

The connection of the two drainage systems for the condensate and for the leachate takes place via the condensate channel 1017. In order to avoid the exchange of air between the room air and the facade glass rebate, the overlap area of the transom and mullion is inserted into the condensate groove as shown in FIG. 25

Filler 1250 used, which closes the opening formed between the condensate channel, glass pane and adjacent glass support seal of the post profile. The filler 1250 in turn consists of a material that largely prevents the passage of air, but allows condensation to flow into the leachate area of the post profiles and drains it away.

FIG. 26 shows an extruded condensate trough 17 like the one in FIG. 25. Here, the condensate trough is transferred to the leachate drainage or to the folding of the post profile again by means of a sealing adapter 1240, which is inserted into the condensate groove in the overlap area between the transom and the post. This seal adapter 1240 has a tunnel-like channel 1500, in which in turn a filler 25 is inserted that the air passage to

Falzgrand prevents the facade, but on the other hand allows condensate to flow into the leachate area of the posts.

The seal adapter 1240 is preferably made of the same material as the seals themselves, in order to ensure the seal to the glass in the area of the condensate passage. The filler 1025, like the filler 1250 according to FIG. 25, prevents the air exchange and the condensate is passed through.

Figure 25 shows a filler 1250, which is adapted to the condensate guide opening to be closed in terms of its shape.

The filling piece 25 according to FIG. 27a consists of fibers 1251 which are joined next to one another and which are aligned parallel to one another in the direction of the condensate channel. Capillary openings are formed between the fibers due to the capillary action and the

Adhesive effect on the fiber surfaces cause a liquid transport of the condensate. Alternatively, hollow fibers 1252 can also form the body of the filling piece, both capillaries being provided by the interstices of the fibers and by the hollow fibers.

FIG. 27b shows a filler 1025 which consists of chaotically joined fibers, the individual fibers of which are interwoven or matted. Here, too, the condensate is transported into the common drainage level by adhesion to the fibers and also by capillary action. The fibers can preferably consist of glass fibers, polyamide fibers or the like.

The use of these filler pieces is suitable for all facade designs where condensate is combined with the leachate.

In the event that the filler piece 25, 1025 does not have sufficient elasticity to be adapted accordingly to the sealing pressures of the glass support gasket, provision is made to arrange a seal support or a sealing strip 1253 on the side of the filler piece facing the glass pane.

&

Bezuεszeichen

1 post profile

transom profile

seal groove

hollow

8 slots

sealing strips

10 sealing strips

11 condensate drain

12 groove wall

13 sealing strips

13.1 Sealing strips

14 sealing corner piece

15 extension

16 process

18 condensate drain

19 extension

20 sealing corner piece

21 sealing strip

22 Drainage process

23 drainage channel

24 drainage channel

25 filler

26 sealing end piece

27 drainage channel

28 sealing end piece

29 centering cams 0 centering blocks 1 centering blocks 102 insulating glass panes 130 groove base 1200 groove wall

1220 Folded miniature profile 1230 Sealing fitting 1240 Sealing fitting 1250 Filling piece 1255 Film hinge

1256Nut- / groove connection

1251 fibers

1252 fibers

1253 sealing strips 1500 channel

1001 steel post profile

1002 steel bar profile

1003 attachment profiles

1004 post-top seal 1005 transom-top seal

1006,7Sickerwassernuten

1008 seal base

1009 glass support area

1010 walls 1011 parting plane

1012 seal base

1013 glass support area 1014, 1015 seepage water grooves 1016 walls 1017 condensate drain zl +

1017a-c walls

1018 hollow chamber

1019 Post-top seal 1020,1021 Seal base 1022 Seal adapter

1023 drain opening

1024 sealing adapter

1025 filter insert 1101,1102 cover profiles 1103 retaining rods

1104 insulating glass panes

1105 film hinges

1106 Tongue and groove connection K screw channel

Claims

35Ansprüche

1. Facade and / or light roof with a device for drainage, in particular sloping and roof glazing in post and transom construction as well as with a seepage water channel or groove in the transom and post profile and at least one condensate channel or groove on the transom profile, characterized that the condensate channel or groove of the transom profile (2) is led directly into the leachate groove of the post profile (1) and this area is closed by a filler (25, 1025, 1250).

2. Facade and / or light roof according spoke 1, characterized in that the filler (25, 1025, 1250) is designed to prevent air exchange and to allow condensate to pass.

3. Facade and / or light roof according spoke 1 or 2, characterized in that the filler (25, 1025, 1250) consists of fibers (251, 252).

4. Facade and / or light roof according to one of the preceding claims, characterized in that the fibers (251, 252) are layered lengthways in the flow direction.

5. Facade and / or light roof according to one of the preceding claims, characterized in that the fibers are arranged chaotically entangled or matted.

6. Facade and or light roof according to one of the preceding claims, characterized in that the fibers consist of glass fiber or plastic, in particular polyamide and / or that the fibers are designed as wood fibers. zb

7. facade and / or light roof according to one of the preceding claims, characterized in that the filler is arranged in a sealing adapter,

8. Facade and or light roof according to one of the preceding claims, characterized in that the filler facing the pane is coated with an elastic sealing strip (9) towards the pane support.

9. Facade and / or light roof according to one of the preceding claims, characterized in that the facade and / or the roof is provided with a metal frame, the frame fields are preferably provided with insulating glass panes, the metal frame post profiles (1) and angled bar profiles (2) has, - the mullion profiles and the transom profiles sealing grooves (5, 6, 9) for

Sealing strips (10, 13, 13.1), on which the insulating glass panes (102) can be supported, the mullion and transom profiles also preferably have receiving grooves (8) for leachate, - the bottoms of the sealing grooves (5) for the sealing strips (10) and preferably the floors of the receiving grooves (8) for the seepage water of the transom profiles (2) rest on the sealing grooves (6, 9) of the sealing strips (13, 13.1) of the post profiles (1), and the one-part or multi-part sealing strips (13, 13.1) of the mullion profiles have a greater overall height than the sealing strips (10) of the transom profiles, so that the sealing strips (10, 13, 13.1) of the transom and mullion profiles terminate in a common plane, at least one or more of the sealing strips (10, 13, 13.1) the transom profiles (1) and / or the post profiles (2) has at least one drainage channel, preferably a condensate channel (11, 18) Z *

10. Facade and / or roof according to claim 9, characterized in that the condensate channel (11) is connected to the leachate channel (8) of the post profile, the filler being used as a filter insert (25) in the connecting area.

11. Facade or roof according spoke 10, characterized in that the condensate channel is integrally formed on the sealing strip (10, 13, 13.1).

12. Facade or roof according to one of the preceding claims, characterized in that the condensate channel (11) of the sealing strip (10) of the transom profile extends directly or indirectly into the glass support area of the post profile and is designed to drain in grooves of the post profile.

13. Facade or roof according to one of the preceding claims, characterized in that the drainage into the condensate or leachate drainage grooves or chambers of the post profiles (2).

14. Facade or roof according to one of the preceding claims, characterized in that the sealing groove (6) is above a hollow chamber (7) or is integrally formed therewith.

15. Facade or roof according to one of the preceding claims, characterized in that the condensate channel (11, 18) has an angular, preferably right-angled, in particular U-shaped cross section or a round or prismatic cross section.

16. Facade and / or light roof according to one of the preceding claims, characterized in that the facade and / or the roof with a metal frame is provided, the frame fields of which can preferably be provided with insulating glass panes, with a) the metal framework having post profiles and angled locking profiles, b) mounting gaskets on the post profiles and the locking profiles, c) the top seals for the post profiles and the locking profiles each have:

- at least one seal base and at least one glass support area,

- Seepage water channels in the disc rebate,

- And a common parting plane between the seal base and the glass support area, so that a mutual release of the top seals and an overlap of the glass support areas of the transom profiles on the seal base of the post profiles is possible, characterized in that d) at least one glass support area (1013) of the top seals (1005 ) the locking profiles (1002) are provided with at least one condensate channel (1017).

17. Facade and / or roof according to spoke 1, characterized in that the

Condensate channel (1017) is integrally formed on the glass support area (1013).

18. Facade and or roof according spoke 1 or 2 "characterized in that the condensate channel (1017) has a groove bottom (1017b) which is flush with the parting plane (1011).

19. Facade or roof according to one of the preceding claims, characterized in that in the overlap area with the post-top seal (1004) ZS

a seal adapter (1024) is arranged, which has a channel in which a filter insert (1025) is inserted, which is designed to prevent air exchange between the leachate area and the interior space area and which discharges the condensate liquid into the leachate area.

20. Facade or roof according to one of the preceding claims, characterized in that the sealing adapter and the filter insert (1025) are integrally formed.