DE102020002933A1 - Device and method for creating a transition between a sanitary device and a building wall surface - Google Patents

Abstract

Device (200) which is designed for assembly between a sanitary device (1) and a building wall surface, wherein the sanitary device (1) comprises a vertical surface (1.1) which forms a corner, and wherein the device (200) comprises: - a connecting tape, which can be connected to the vertical surface (1.1) and the wall surface in such a way that, when connected, it forms a watertight transition between the sanitary device (1) and the wall surface, - a corner closure device with a flat carrier material (11) and a sealing adhesive strip , wherein the corner closure device (10) can be connected to the connecting tape and the wall surface, ◯ that it is arranged in the region of the corner (1.3) of the sanitary device (1) between the vertical surface (1.1) and the wall surface, ◯ that it is a section of the Connecting tape overlaps, ◯ that the sealing-adhesive strip forms an adhesive connection with the connecting tape, and ◯ that a section of the flat carrier material (11) forms a flange ch, which is designed for applying a sealing compound (20).

Description

The invention relates to a device and a method for creating a transition between a sanitary device (e.g. a shower or bathtub) and a building wall surface.

In the meantime, when installing a sanitary device, such as a shower or bathtub, a connecting tape or tub tape is often used, which ensures a tight transition between the sanitary device and a building wall surface. In 1 is a corresponding installation situation based on the example of a shower tray 1 shown. This shower tray 1 is here in a corner 4.3 mounted by the building wall surfaces 4.1 and 4.2 is formed. The building wall surfaces are generally given the reference number here 4th Mistake. The shower tray 1 can be masonry or tub cladding 5 as shown.

In 2 a section of a typical installation situation is shown. In 2 one can see the position of the connecting tape 6th recognize that is along a frame of the shower tray 1 extends. The connecting tape 6th typically ends in the area of the corner 1.3 the plumbing fixture 1 . Here moisture can penetrate the wall behind. The corresponding area is called the critical area here kB and is in 2 indicated by a circle.

The task now is to provide a solution that enables this critical area kB to seal safely, reliably and permanently.

This object is achieved by a device according to claim 1 and by a method according to claim 8. Advantageous refinements are contained in the respective subclaims.

• - ein Anschlussband, das so mit der Vertikalflächc und der Wandfläche verbindbar ist, dass es im verbundenen Zustand einen wasserdichten Übergang zwischen der Sanitärvorrichtung und der Wandfläche bildet,
• - eine Eckabschlussvorrichtung mit einem flächigen Trägermaterial und einem Dicht-Klebe-Streifen, wobei die Eckabschlussvorrichtung so mit dem Anschlussband und der Wandfläche verbindbar ist,
  • ◯ dass sie im Bereich des Ecks der Sanitärvorrichtung zwischen der Vertikalfläche und der Wandfläche angeordnet ist,
  • ◯ dass sie einen Abschnitt des Anschlussbandes überlappt,
  • ◯ dass der Dicht-Klebe-Streifen eine Klebeverbindung mit dem Anschlussband bildet, und
  • ◯ dass ein Abschnitt des flächigen Trägermaterials einen Flansch bildet, der zum Aufbringen einer Dichtmasse ausgelegt ist.

The device of the invention is specially designed for assembly between a sanitary device and a building wall surface, the sanitary device comprising a vertical surface (e.g. in the form of a tub frame) which forms a corner, and wherein the device comprises:

• - A connecting tape that can be connected to the vertical surface and the wall surface in such a way that, when connected, it forms a watertight transition between the sanitary device and the wall surface,
• - a corner closure device with a flat carrier material and a sealing-adhesive strip, the corner closure device being connectable to the connecting tape and the wall surface,
  • ◯ that it is arranged in the area of the corner of the sanitary device between the vertical surface and the wall surface,
  • ◯ that it overlaps a section of the connecting tape,
  • ◯ that the sealing-adhesive strip forms an adhesive connection with the connecting tape, and
  • ◯ that a section of the flat carrier material forms a flange which is designed for applying a sealant.

• - Bereitstellen einer Länge eines Anschlussbandes,
• - Ankleben des Anschlussbandes entlang der Vertikalfläche, so, dass dieses im Bereich des Ecks endet,

dadurch gekennzeichnet, dass zusätzlich die folgenden Schritte ausgeführt werden:

• - Bereitstellen einer Eckabschlussvorrichtung mit einem flächigen Trägermaterial und einem Dicht-Klebe-Streifen,
• - Ankleben der Eckabschlussvorrichtung mittels des Dicht-Klebe-Streifens im Bereich des Ecks, so, dass sich die Eckabschlussvorrichtung zwischen der Vertikalfläche und der Gebäudewandfläche befindet,
• - Positionieren der Sanitärvorrichtung entlang der Gebäudewandfläche, so, dass sich die Vertikalfläche parallel zu der Gebäudewandfläche erstreckt und dass sich das Anschlussband und die Eckabschlussvorrichtung zwischen der Vertikalfläche und der Gebäudewandfläche befinden,
• - Aufbringen einer Dichtmasse auf das Anschlussband, die Eckabschlussvorrichtung und mindestens einen Bereich der Gebäudewandfläche, um die Gebäudewandfläche gegen eine spätere Wassereinwirkung zu schützen.

The method of the invention is designed for creating a watertight transition between a vertical surface of a sanitary device and a building wall surface, the vertical surface of the sanitary device forming a corner. The method of the invention comprises the following steps, which are carried out prior to the assembly of the sanitary device in front of the building wall surface:

• - Provision of a length of a connecting tape,
• - Gluing the connection tape along the vertical surface so that it ends in the area of the corner,

characterized in that the following steps are also carried out:

• - Provision of a corner closure device with a flat carrier material and a sealing adhesive strip,
• - Gluing the corner closure device by means of the sealing-adhesive strip in the area of the corner so that the corner closure device is between the vertical surface and the building wall surface,
• - Positioning the sanitary device along the building wall surface so that the vertical surface extends parallel to the building wall surface and that the connecting tape and the corner termination device are located between the vertical surface and the building wall surface,
• - Applying a sealing compound to the connecting tape, the corner closure device and at least one area of the building wall surface in order to protect the building wall surface against the later action of water.

• - Vlies,
• - Gewirk,
• - Gewebe,
• - Gelege,
• - Fasermatte,
• - Folie.

In all embodiments, one of the following materials can be used as the carrier material for the corner closure device. Combinations of the mentioned materials (e.g. as multi-layer carrier material) are also possible:

• - Fleece,
• - knitted fabric,
• - tissue,
• - clutch,
• - fiber mat,
• - Foil.

In all embodiments, a butyl adhesive, for example, can be used as the material for the sealing adhesive strip. Combinations of several materials (e.g. as a mixture of materials) are also possible. Instead of a butyl adhesive, a hot-melt adhesive, acrylate adhesive, acrylate foam or MS polymer adhesive can also be used in all embodiments.

In all embodiments, the adhesive sealing strip can also be supplied separately from the carrier material and attached to the carrier material in a suitable position.

In all embodiments, a sealing slurry, liquid sealant, tile mortar, tile adhesive can be used as a sealing compound.

In all embodiments, the corner closure device can be designed for embedding in sealant on both sides. In all embodiments, however, it can also be provided with an adhesive layer (covering the entire surface as far as possible) on the back of the carrier material in order to be able to glue this onto a seal on the wall surface.

The invention can also be applied to other installation situations in which, for example, a bathtub or shower tray is mounted parallel to a wall surface.

• 1 zeigt eine schematische Perspektivansicht einer typischen Einbausituation;
• 2 zeigt eine schematische Perspektivansicht des Eckbereichs einer typischen Einbausituation;
• 3A zeigt eine schematische Perspektivansicht einer ersten Ausführungsform in Explosionsdarstellung, wobei nur der Eckbereich gezeigt ist;
• 3B zeigt eine schematische Perspektivansicht der Ausführungsform der 3A nachdem das Anschlussband und die Eckabschlussvorrichtung montiert wurden;
• 3C zeigt eine schematische Perspektivansicht der Ausführungsform der 3A nachdem das Anschlussband und die Eckabschlussvorrichtung zum Teil mit einer Dichtmasse überzogen wurden;
• 4 zeigt eine schematische Frontansicht einer weiteren Ausführungsform eines Anschlussbandes und der Eckabschlussvorrichtung;
• 5 zeigt eine schematische Perspektivansicht einer weiteren Ausführungsform nachdem das Anschlussband und die Eckabschlussvorrichtung montiert wurden.

Further details and advantages of the invention are described below using exemplary embodiments and with reference to the drawing. Please note that the drawings are not to scale. In particular, the thicknesses of the various elements are not shown in real relation to one another.

• 1 shows a schematic perspective view of a typical installation situation;
• 2 shows a schematic perspective view of the corner area of a typical installation situation;
• 3A shows a schematic perspective view of a first embodiment in an exploded view, only the corner area being shown;
• 3B FIG. 11 shows a schematic perspective view of the embodiment of FIG 3A after the connecting tape and the corner finishing device have been installed;
• 3C FIG. 11 shows a schematic perspective view of the embodiment of FIG 3A after the connection tape and the corner termination device have been partially coated with a sealing compound;
• 4th shows a schematic front view of a further embodiment of a connecting tape and the corner termination device;
• 5 shows a schematic perspective view of a further embodiment after the connection tape and the corner termination device have been installed.

In the following, information on location and direction are used in order to be able to describe the invention better. This information relates to the respective installation situation and should therefore not be understood as a restriction. In order to better limit the location and direction information, a reference to the wall (also known as a vertical surface) is sometimes made, in which, for example, an element close to the wall, a surface facing or facing away from the wall or an assembly parallel to the wall is mentioned.

The invention is described below with the aid of a few exemplary embodiments.

It's about device 200 intended for mounting between a plumbing fixture 1 and a wall surface on the building side 4th is designed. In the 3A until 3C is a first embodiment of the device 200 when mounting on a water-bearing or water-draining sanitary device 1 (here in the form of a shower tray 1 ) shown. 3A shows a schematic exploded view and 3B shows an intermediate step in assembly. 3C shows a further intermediate step in the assembly.

The plumbing fixture 1 includes a vertical surface 1.1 who have favourited a corner 1.3 forms (cf. 3A ). In the example shown is the vertical surface 1.1 Part of a tub frame. This tub frame is here essentially through the circumferential vertical surface 1.1 and by the horizontal surface pointing upwards 1.2 educated. The circumferential vertical surface 1.1 here forms four corners, one of which is marked with the reference number 1.3 is designated.

The device 200 includes a connecting tape 6th (e.g. a tub tape) that has a sealing adhesive strip on its side facing away from the wall 6.1 may include. The connection tape can be on the wall side 6th comprise a further sealing-adhesive strip (not shown), or an upper strip-shaped area of the connecting tape 6th can to Embed in a sealant 20th (e.g. a sealing slurry). There are numerous different types of connection tape 6th . Ultimately, it does not come down to the details of the connecting tape 6th at. It is only important here that the connecting tape 6th so with the vertical plane 1.1 and the wall surface 4th it can be connected that in the connected state there is a watertight transition between the sanitary device 1 and the wall surface 4th forms.

• - dass sie im Bereich des Ecks 1.3 der Sanitärvorrichtung 1 zwischen der Vertikalfläche 1.1 und der Wandfläche 4 angeordnet ist,
• - dass sie einen Abschnitt des Anschlussbandes 6 überlappt (d.h. die Eckabschlussvorrichtung 10 sitzt entweder hinter oder vor dem Anschlussband 6),
• - dass der Dicht-Klebe-Streifen 12 eine Klebeverbindung mit dem Anschlussband 6 bildet, und
• - dass ein Abschnitt des flächigen Trägermaterials 11 einen Flansch 13 (siehe 3B) bildet, der zum Einbetten in eine Dichtmasse ausgelegt ist.

According to the invention comes a corner closure device 10 used, which is a flat carrier material 11th (e.g. a fleece) and a sealing adhesive strip 12th includes. The corner finishing device 10 is designed in all embodiments so that it connects to the connecting tape 6th and the wall surface 4th is connectable, and

• - that they are in the area of the corner 1.3 the plumbing fixture 1 between the vertical surface 1.1 and the wall surface 4th is arranged
• - that they are a section of the connecting tape 6th overlaps (i.e. the corner finishing device 10 sits either behind or in front of the connecting tape 6th ),
• - that the sealing adhesive strip 12th an adhesive bond with the connecting tape 6th forms, and
• - That a section of the flat carrier material 11th a flange 13th (please refer 3B ), which is designed for embedding in a sealant.

3C shows an intermediate step in assembly. As indicated, an area of the connecting tape has already been formed 6th and the corner finishing device 10 with the sealant 20th (e.g. a sealing slurry) coated. The application of the sealant 20th can be done with a (notched) spatula 30, as in 3C indicated.

The device 200 comprises, as already mentioned, a connecting tape 6th (e.g. a tub band) and a corner closure device 10 . 4th shows the connecting tape 6th and the corner finishing device 10 in a further exemplary embodiment. Both elements 6th and 10 are shown side by side to scale in order to better show and describe the relative proportions.

The connecting tape 6th can in all embodiments on the front side (ie on the side facing away from the wall) a sealing adhesive strip 6.1 have, which is typically along the lower longitudinal edge of the connecting tape 6th extends, as in 4th shown. The dimensions of the connecting tape 6th are by the height c and the (strip) length L defines. 4th shows only a short section of length.

The corner finishing device 10 can in all embodiments on the front side (ie on the side facing away from the wall) a sealing adhesive strip 12th which typically extends horizontally. In the embodiment shown, the dimensions of the sealing-adhesive strip are 12th through the height a2 and the length b2 Are defined.

The corner finishing device 10 can have a rectangular basic shape in all embodiments, the dimensions of the carrier material 11th through the height a and the length b are defined.

The carrier material 11th can be a horizontal cut or a horizontal perforation in all embodiments 14th exhibit, as in 4th indicated by way of example. This cut or this perforation 14th allow a second flange to be folded out 13.1 out of the wall plane (see also 5 ).

1. a) das flächige Trägermaterial 11 (z.B. ein Vlies) hat eine Rechteckform, die durch die Kanten a und b definiert ist.
2. b) das Anschlussband 6 hat eine Höhe c, die kleiner ist als die Höhe a des Trägermaterials 11, d.h. a > c.
3. c) das Anschlussband 6 hat eine Länge L, die durch die Seitenlänge der wasserführenden oder wasserableitenden Sanitärvorrichtung 1 definiert ist;
4. d) a ist größer oder kleiner gleich b.
5. e) L ist größer als b.
6. f) der Dicht-Klebe-Streifen 12 kann mittig oder aussermittig in Bezug auf die Höhe a am Trägermaterial 11 angebracht sein (4 zeigt beispielhaft eine aussermittige Position).
7. g) das Trägermaterial 11 hat einen vertikalen Kantenabstand a1 zwischen seiner Unterkante 11.1 und der Unterkante des Dicht-Klebe-Streifens 12 (cf. 4). Der Kantenabstand a1 ist bei allen Ausführungsformen kleiner gleich der Höhe der Abmauerung oder Wannenverkleidung 5.
8. h) das Trägermaterial 11 hat einen horizontalen Kantenabstand b1 zwischen seiner rechten Seitenkante 11.2 und der rechten Kante des Dicht-Klebe-Streifens 12 (cf. 4). Der Kantenabstand b1 definiert zusammen mit dem Kantenabstand a1 bei allen Ausführungsforinen die Größe des Flansches 13.
9. i) das Trägermaterial 11 kann bei allen Ausführungsformen einen horizontalen Schnitt oder eine horizontale Perforierung 14 aufweisen. In 4 ist ein solcher Schnitt oder eine solche Perforierung 14 durch einen Doppelstrich angedeutet, der unterhalb des Dicht-Klebe-Streifens 12 verläuft.
10. j) Die Länge des Schnitts oder der Perforierung 14 ist vorzugsweise kürzer als die Kantenlänge b.
11. k) Falls das Trägermaterial 11 keinen Schnitt oder keine Perforierung 14 aufweist, so kann es bei allen Ausführungsformen eine horizontal verlaufende Markierung oder ein Raster aufweisen, um das manuelle Einschneiden des Trägermaterials 11 zu vereinfachen.
12. l) das flächige Trägermaterial 11 ist vorzugsweise beidseitig so beschichtet oder strukturiert, dass es in eine Dichtmasse (z.B. eine Dichtschlämme) eingebettet werden kann.

Preferably the corner closure device is 10 characterized in all embodiments by one or more of the following features (see also 4th ):

1. a) the flat carrier material 11th (e.g. a fleece) has a rectangular shape, which is due to the edges a and b is defined.
2. b) the connecting tape 6th has a height c that is smaller than the height a of the carrier material 11th , ie a> c.
3. c) the connecting tape 6th has a length L. by the length of the side of the water-bearing or water-draining sanitary device 1 is defined;
4. d) a is greater than or less than or equal to b.
5. e) L is greater than b.
6. f) the sealing adhesive strip 12th can be central or eccentric in terms of height a on the carrier material 11th to be appropriate ( 4th shows an example of an eccentric position).
7. g) the carrier material 11th has a vertical edge distance a1 between its lower edge 11.1 and the lower edge of the sealing adhesive strip 12th (cf. 4th ). The edge distance a1 is less than or equal to the height of the masonry or tub cladding in all embodiments 5 .
8. h) the carrier material 11th has a horizontal edge distance b1 between its right side edge 11.2 and the right edge of the sealing adhesive strip 12th (cf. 4th ). The edge distance b1 defined together with the edge distance a1 the size of the flange for all execution forms 13th .
9. i) the carrier material 11th can be a horizontal cut or a horizontal perforation in all embodiments 14th exhibit. In 4th is such a cut or such a perforation 14th indicated by a double line, the one below the sealing adhesive strip 12th runs.
10. j) The length of the cut or perforation 14th is preferably shorter than the edge length b .
11. k) If the carrier material 11th no cut or perforation 14th has, it can have a horizontally running marking or a grid in all embodiments in order to manually cut into the carrier material 11th to simplify.
12. l) the flat carrier material 11th is preferably coated or structured on both sides in such a way that it can be embedded in a sealing compound (e.g. a sealing slurry).

1. a. Bereitstellen einer Länge L eines Anschlussbandes 6. Wenn die Duschwanne z.B. eine Kantenlänge vom 100cm hat, dann wird z.B. eine Länge L=100cm gewählt. Wenn die Duschwanne z.B. in einer Raumecke montiert werden soll (wie in 1 gezeigt), dann wird das Anschlussband 6 typischerweise ums Eck herum angebracht. In diesem Fall beträgt die Länge L=2 x 100cm.
2. b. Ankleben des Anschlussbandes 6 entlang der Vertikalfläche 1.1, so, dass dieses im Bereich des Ecks 1.3 endet (wie in 2 gezeigt).

The method preferably comprises creating a watertight transition between a vertical surface 1.1 a plumbing fixture 1 and a building wall surface 4th the following steps. It is assumed that the plumbing fixture 1 at least one vertical surface 1.1 having. As can be seen in the figures, it is often a circumferential vertical surface 1.1 who have favourited a corner 1.3 (or four corners in the example of a shower or bathtub). The following steps are prior to assembling the plumbing fixture 1 in front of the building wall surface 4th (to be precise, parallel to this) (the steps mentioned do not necessarily have to be carried out in the order described, the lower case letters are only used here to better refer to the individual steps:

1. a. Providing a length L. a connecting tape 6th . If the shower tray has an edge length of 100cm, for example, then it becomes a length L. = 100cm chosen. If the shower tray is to be installed in a corner of the room, for example (as in 1 shown), then the connecting tape 6th typically attached around the corner. In this case the length is L. = 2 x 100cm.
2. b. Gluing the connection tape 6th along the vertical plane 1.1 so that this is in the area of the corner 1.3 ends (as in 2 shown).

• c. Bereitstellen einer Eckabschlussvorrichtung 10 mit einem flächigen Trägermaterial 11 und einem Dicht-Klebe-Streifen 12. Falls der Dicht-Klebe-Streifen 12 durch eine (peel-off- oder Liner-) Folie geschützt ist, so wird diese Folie abgezogen.
• d. Ankleben der Eckabschlussvorrichtung 10 mittels des Dicht-Klebe-Streifens 12 im Bereich des Ecks 1.3, so, dass sich die Eckabschlussvorrichtung 10 zwischen der Vertikalfläche 1.1 und der Gebäudewandfläche 4 befindet. Hier werden zwei Möglichkeiten unterschieden. Entweder wird die Eckabschlussvorrichtung 10 zwischen dem Anschlussband 6 und der Gebäudewandfläche 4 positioniert, oder die Eckabschlussvorrichtung 10 wird zwischen der Vertikalfläche 1.1 und dem Anschlussband 6 positioniert. In den 3B, 3C und 5 ist die erste Möglichkeit dargestellt, da diese bevorzugt wird.
• e. Positionieren der Sanitärvorrichtung 1 entlang der Gebäudewandfläche 4 (oder im Raumeck, cf. 1), so, dass sich die Vertikalfläche 1.1 parallel zu der Gebäudewandfläche 4 erstreckt und dass sich das Anschlussband 6 und die Eckabschlussvorrichtung 10 zwischen der Vertikalfläche 1.1 und der Gebäudewandfläche 4 befinden. Dabei ist darauf zu achten, dass das Anschlussband 6 und die Eckabschlussvorrichtung 10 (respektive das Trägermaterial 11) im Wesentlichen wandparallel verlaufen. Falls ein Anschlussband 6 mit wandseitigem Klebemittel zum Einsatz kommt, so kann das Anschlussband 6 mit diesem an der Gebäudewandfläche 4 fixiert werden.
• f. Aufbringen einer Dichtmasse 20 auf das Anschlussband 6, die Eckabschlussvorrichtung 10 und mindestens einen Bereich der Gebäudewandfläche 4, um die Gebäudewandfläche 4 gegen eine spätere Wassereinwirkung zu schützen. In 5 ist ein Beispiel während des Auftragens der Dichtmasse 20 mit einem (Zahn-)Spachtel 30 gezeigt. Optional kann auch die Abmauerung, respektive die Wannenverkleidung 5 mit Dichtmasse 20 überzogen werden. Bei Ausführungsformen (wie in 5 gezeigt), die einen 2. Flansch 13.1 (auch Seitenflansch genannt) aufweisen, wird dieser 2. Flansch 13.1 in die Dichtmasse 20 der Abmauerung, respektive der Wannenverkleidung 5 eingebacht (vorzugsweise beidseitig eingebettet).

The method of the invention is particularly characterized in that the following steps are also carried out:

• c. Providing a corner finishing device 10 with a flat carrier material 11th and a sealing adhesive strip 12th . In case of the sealing-adhesive-strip 12th is protected by a (peel-off or liner) film, this film is peeled off.
• d. Gluing the corner finishing device 10 by means of the sealing adhesive strip 12th in the area of the corner 1.3 so that the corner finishing device 10 between the vertical surface 1.1 and the building wall area 4th is located. A distinction is made here between two options. Either the corner finishing device becomes 10 between the connecting tape 6th and the building wall area 4th positioned, or the corner finishing device 10 is between the vertical surface 1.1 and the connecting tape 6th positioned. In the 3B , 3C and 5 the first option is shown, as this is preferred.
• e. Positioning the plumbing fixture 1 along the building wall surface 4th (or in the corner of the room, cf. 1 ) so that the vertical surface 1.1 parallel to the building wall surface 4th extends and that the connecting tape extends 6th and the corner finishing device 10 between the vertical surface 1.1 and the building wall area 4th are located. It is important to ensure that the connecting tape 6th and the corner finishing device 10 (or the carrier material 11th ) run essentially parallel to the wall. If a connecting tape 6th with adhesive on the wall is used, the connecting tape 6th with this on the building wall surface 4th be fixed.
• f. applying a sealant 20th on the connecting tape 6th , the corner finishing device 10 and at least a portion of the building wall surface 4th to the building wall surface 4th to protect against later exposure to water. In 5 is an example during the application of the sealant 20th with a (notched) spatula 30 shown. The masonry or the tub cladding can also be used as an option 5 with sealant 20th be coated. In embodiments (as in 5 shown), which have a 2nd flange 13.1 (also called side flange), this 2nd flange 13.1 into the sealant 20th the masonry or the tub cladding 5 embedded (preferably embedded on both sides).

Optionally, in all embodiments, before or during the gluing of the corner closure device 10 (Step d.) A cut 14th parallel to the sealing adhesive strip 12th created (e.g. with scissors) to create a 2nd flange 13.1 (Side flange) as in 4th shown.

Optionally, in all embodiments, before or during the gluing of the corner closure device 10 the carrier material 11th a little way along a pre-existing perforation 14th be torn open to make a 2nd flange 13.1 (Side flange) to be defined.

Optionally, in all embodiments when applying the sealant 20th (Step f.) Both sealant 20th on the wall side of the carrier material 11th and / or on the building wall surface 4th , as well as on a side of the carrier material facing away from the wall 11th applied to the corner finishing device 10 thus into the sealant on both sides 20th to be able to embed.

Reference number

1

Object, (sanitary) device (e.g. bath or shower tray) / water-bearing or water-draining sanitary device

1.1

(Vertical) surface / side surface of the frame

1.2

(Horizontal) surface / top of the frame

1.3

Corner

4th

Wall section / wall / building-side wall area / building wall area

4.1

first wall section / first wall / first building-side wall surface / first building wall surface

4.2

second wall section / second wall / second building-side wall surface / second building wall surface

4.3

corner

5

Masonry / tub cladding

6th

Connection tape / tub tape

6.1

Sealing adhesive strips

10

Corner closure device

11th

Carrier material

11.1

Lower edge

11.2

right side edge

12th

Sealing adhesive strips

13th

(Main) flange

13.1

2. Flange / side flange

14th

Cut / perforation

20th

Sealant / sealing slurry

30th

(Notched) spatula

100

contraption

200

contraption

a

Height of the carrier material

a1

Vertical distance of the sealing-adhesive strip to the lower longitudinal edge

a2

Height of the sealing-adhesive strip

b

Length of the carrier material

b1

Horizontal distance of the sealing-adhesive strip to the right vertical edge

b2

Length of the sealing adhesive strip

c

Height of the connecting tape

kB

critical (transition) area

L.

Strip length

Claims (12)

Device (200) which is designed for assembly between a sanitary device (1) and a building wall surface (4), wherein the sanitary device (1) comprises a vertical surface (1.1) which forms a corner (1.3), and wherein the device (200) includes: - A connecting tape (6) which can be connected to the vertical surface (1.1) and the wall surface (4) in such a way that, when connected, it forms a watertight transition between the sanitary device (1) and the wall surface (4), - a corner closure device (10) with a flat carrier material (11) and a sealing adhesive strip (12), the corner closure device (10) being connectable to the connecting tape (6) and the wall surface (4), ◯ that it is arranged in the area of the corner (1.3) of the sanitary device (1) between the vertical surface (1.1) and the wall surface (4), ◯ that it overlaps a section of the connecting tape (6), ◯ that the sealing-adhesive strip (12) forms an adhesive connection with the connecting tape (6), and o that a section of the flat carrier material (11) forms a flange (13) which is designed for applying a sealing compound (20). Device (200) according to Claim 1 , characterized in that the connecting tape (6) comprises a sealing-adhesive strip (6.1) on a side facing away from the wall, which extends parallel to the longitudinal extension of the connecting tape (6) and which is used to create the watertight transition between the sanitary device (1) and the wall surface (4) is designed. Device (200) according to Claim 1 or 2 , characterized in that the carrier material (11) is a flexible material which has a surface and / or structure both on its side facing away from the wall and on its wall side in order to be able to embed these sides in a sealing compound (20) . Device (200) according to Claim 1 or 2 , characterized in that the carrier material (11) is a flexible material which has an adhesive layer, preferably a full-surface adhesive layer, on its surface in order to be able to glue the corner closure device (10) to the building wall surface (4). Device (200) according to Claim 1 , 2 , 3 or 4th , characterized in that the carrier material (11) has a square or rectangular basic shape which is defined by a height (a) and length (b). Device (200) according to Claim 1 , 2 , 3 or 4th , characterized in that the adhesive sealing strip (12) is attached centrally or eccentrically on the side of the carrier material (11) facing away from the wall. Device (200) according to Claim 6 , characterized in that the adhesive sealing strip (12) is designed to provide a watertight adhesive connection to a wall side of the connecting tape (6). Device (200) according to one of the Claims 1 until 7th , characterized in that the carrier material (11) has a cut or a perforation (14) which extends essentially parallel to the sealing-adhesive strip (12). A method for creating a watertight transition between a vertical surface (1.1) of a sanitary device (1) and a building wall surface (4), the vertical surface (1.1) of the sanitary device (1) forming a corner (1.3), comprising the following steps, which take place before Installation of the sanitary device (1) in front of the building wall surface (4) is carried out: - Providing a length (L) of a connecting tape (6), - Gluing the connecting tape (6) along the vertical surface (1.1) so that it is in the area of the corner (1.3) ends, characterized in that the following steps are additionally carried out: - providing a corner closure device (10) with a flat carrier material (11) and a sealing adhesive strip (12), - gluing the corner closure device (10) by means of the Sealing-adhesive strip (12) in the area of the corner (1.3) so that the corner closure device (10) is located between the vertical surface (1.1) and the building wall surface (4) Sanitary device (1) along the building wall surface (4) so that the vertical surface (1.1) extends parallel to the building wall surface (4) and that the connecting tape (6) and the corner closure device (10) between the vertical surface (1.1) and the Building wall surface (4) are, - Aufbringcn a Dichtmassc (20) on the connecting tape (6), the corner closure device (10) and at least one area of the building wall surface (4) in order to protect the building wall surface (4) against later exposure to water. Procedure according to Claim 9 , characterized in that before or during the gluing of the corner closure device (10) a cut (14) is made parallel to the sealing-adhesive strip (12) so as to define a side flange (13.1). Procedure according to Claim 9 , characterized in that before or during the gluing of the corner closure device (10), the carrier material (11) is torn open a bit along a pre-existing perforation (14) in order to define a side flange (13.1). Method according to one of the Claims 9 - 11th , characterized in that when the sealing compound (20) is applied, both sealing compound (20) is applied to the wall side of the carrier material (11) and / or to the building wall surface (4), as well as to a side of the carrier material (11) facing away from the wall to be able to embed the corner closure device (10) on both sides in the sealing compound (20).

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