• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Cut protection strip (10) having a strip length and a perpendicular strip width (bs) in a flat original shape, wherein the strip length with the strip width perpendicular thereto (bs) defines a plane and wherein the cut protection strip (10) comprises: a first A longitudinal strip (16.1), a second longitudinal strip (16.2), a longitudinal bead or groove (14) which extends parallel to the strip length and which is arranged between the first longitudinal strip (16.1) and the second longitudinal strip (16.2), wherein the cut protection strip (10) from the flat original shape can be converted into an assembly form by at least one of the longitudinal strips (16.1, 16.2) of the cut protection strip (10) along the longitudinal bead or groove (14) is transferred out of the plane in an angled position.
    公开号:CH711482A2
    申请号:CH01260/15
    申请日:2015-09-02
    公开日:2017-03-15
    发明作者:Schacher Hans
    申请人:Rivaplan Ag；
    IPC主号:
    专利说明:

    The invention relates to a cut protection strip, in particular a cut protection strip, which is useful as mechanical protection in the field of sanitary joints. In addition, the invention relates to the use of such a cut protection strip.
    There are joints in and on buildings, which are provided with a mostly elastic grout. Such joints are provided, for example, as expansion joints in areas where different materials meet. However, expansion joints are also used e.g. provided in the floor area to subdivide floating floor coverings. In the sanitary sector, such joints result, inter alia, in the connection area between sanitary installations (for example a bathtub) and a subsequent wall covering (for example in the form of tiles). Furthermore, such joints also result in the transition region between a floor covering and a wall covering and in room corners.
    If subsidence of the grout show, or if the grout should have become unsightly, it is often removed by means of a carpet knife from the joint, before then new grout is introduced. This can lead to the destruction of underlying layers. Thus, e.g. a sealing tape can be cut or a liquid seal or a special seal can be cut through. As a result, moisture, e.g. penetrate into a wall.
    It has as its object to provide a cut protection strip, which handle well and above all well wind up and thus can be transported. In particular, however, the cut protection function of the cut protection strip should not be affected.
    Preferably, the cut protection strip is used where there is a gap between tiles, stoneware, slabs or the like.
    The cut protection strip should be particularly suitable for installation in the field of sanitary rooms, kitchens and swimming pools. In particular, the cut protection strips in the field of sanitary facilities, kitchens, swimming pools, saunas and similar areas should be combined with sealing tapes and connection tapes.
    This object is achieved by a cut protection strip according to claim 1. Advantageous embodiments are contained in the subclaims. A corresponding use of a cut protection strip can be found in claim 11.
    The inventive cut protection strip is characterized in that it has a strip length and a strip width perpendicular thereto, wherein the strip length defines a plane perpendicular to the strip width. The cut protection strip comprises:A first longitudinal strip,A second longitudinal strip,A longitudinal bead or groove which extends parallel to the strip length and which is arranged between the first longitudinal strip and the second longitudinal strip,wherein the cut protection strip from the flat original shape can be converted into an assembly form by transferring at least one of the longitudinal strips of the cut protection strip out of the plane into an angled position along the longitudinal bead or groove.
    The inventive cut protection strip of a preferred embodiment is characterized in that it has a strip length and a strip width perpendicular thereto, wherein the cut protection strip comprises a flat metal lattice structure. This metal lattice structure lies in a plane which is defined by the strip length and the strip width. The metal grid structure extends along the strip length and has a longitudinal bead or groove. The longitudinal bead or groove extends parallel to the strip length and divides the metal grid structure into a first longitudinal strip above the longitudinal bead or groove and a second longitudinal strip below the longitudinal bead or groove. The metal grid structure is designed such that at least one of the longitudinal strips is bendable out of the plane into an angled position along the longitudinal bead or groove.
    By definition, it should be in the metal grid structure to a (solid) network, fabric, mesh, perforated grid, or scrim, which is flexible in the plane.
    Preferably, the metal grid structure is designed so flexible in all embodiments, that a longitudinal portion of the metal grid structure and / or the cut protection strip can be rolled up.
    Furthermore, the term "strip" should indicate that the geometry in one direction, the so-called "strip longitudinal direction", extends very far, while the measured perpendicular thereto width and thickness of the strip are much lower. Typically, the cut protection strip has a substantially oblong, rectangular cross section transverse to the belt direction, having a width which is (several times) greater than the thickness of the belt.
    The width of the cut protection strip can be in all embodiments, for example, between about 2 cm and 20 cm.
    Its thickness may typically be between about 0.5 mm and 5 mm in all embodiments.
    The flat metal lattice structure, if present, comprises in all embodiments holes, recesses or meshes, which are preferably smaller than 5 mm.
    The cut protection strip may be two-ply or multi-ply in all embodiments.
    The described cut protection strip with the flat metal lattice structure has the advantage that it can easily be wound up for storage and transport on a roll, since the metal lattice structure provides flexibility of the cut protection strip. Due to the lattice structure, the cut protection strip can be made e.g. Roll up on a roll and it can be guided around a rounding when installing (if it is laid flat). Therefore, such a cut protection strip can also be laid around edges and radii of (sanitary) objects or facilities. If the cut protection strip is to be laid in the angled shape around a radius, wedge shaped cutouts may be provided in one of the longitudinal strips (e.g., with metal scissors).
    At least one longitudinal edge of the cut protection strip may optionally have a different material and / or a different structure than the longitudinal strips in all embodiments. Such a cut protection strip can be handled better, since it can be used during installation e.g. can be held with the fingers on the longitudinal edge.
    At least one longitudinal edge of the cut protection strip may optionally comprise a nonwoven strip in all embodiments to facilitate embedding of the cut protection strip e.g. to facilitate in a composite seal.
    According to one embodiment, the longitudinal bead is arranged centrally in the metal grid structure. However, the longitudinal bead or groove may also be arranged eccentrically in all embodiments, but the longitudinal bead or groove always extends parallel to the longitudinal direction of the cut protection strip.
    At least one surface of the cut protection strip may optionally be provided in all embodiments with an adhesive to secure the cut protection strip to an object (bathtub, shower channel, wall, floor, etc.) or another product part (sealing tape, sealing foil, tub strap, etc.) to be able to.
    Preferably, in all embodiments, a multi-layered butyl adhesive can be used, which comprises at least one film and at least one butyl layer.
    The various embodiments of the invention, which are assembled from several parts or elements can also be supplied in individual parts and connected to each other on site. For this purpose, adhesive bonds, e.g. be used to connect a strip of material with two longitudinal strips to a ready cut protection strip, be covered with peelable protective films.
    Further details and advantages of the invention will be described below with reference to embodiments and with reference to the drawings. It should be noted that the drawings are not to scale. Above all, the thicknesses of the various elements are not shown in real relationship to each other.<Tb> FIG. 1A <SEP> is a schematic view of a first one-piece cut protection strip according to the present invention made entirely of a metal mesh structure;<Tb> FIG. Fig. 1B <SEP> shows a schematic cross section along the line I-I of Fig. 1A;<Tb> FIG. 2A <SEP> is a schematic view of a second cut resistant strip according to the present invention comprising a metal mesh structure and upper and lower marginal strips;<Tb> FIG. Fig. 2B <SEP> shows a schematic cross-section along the line I-I of Fig. 2A;<Tb> FIG. 3A <SEP> is a schematic perspective view of a length portion of a cut protection strip according to the present invention;<Tb> FIG. Figure 3B shows a schematic perspective view of a short length section of the cut protection strip of Figure 3A after a longitudinal strip of the metal grid structure has been bent forward;<Tb> FIG. 4A <SEP> is a schematic view of another one-piece cut protection strip according to the present invention which is made entirely of a metal grid structure and has a longitudinal bead with interruptions;<Tb> FIG. Figure 4B shows a schematic view of another one-piece cut-resistant strip according to the present invention, made entirely of a cut-resistant strip of material and having a longitudinal bead or groove interrupted by longitudinal slots;<Tb> FIG. 5A <SEP> is a schematic view of a fourth cut protection strip according to the present invention comprising two longitudinal strips hinged together by means of an adhesive bond;<Tb> FIG. Fig. 5B <SEP> shows a schematic cross section along the line I-I of Fig. 5A;<Tb> FIG. Figs. 6A-6F <SEP> show detail enlargements of various exemplary grating structures of the invention;<Tb> FIG. 7 shows a schematic cross section in the region of a corner of a room, wherein a cut protection strip according to the invention can be seen in the mounted state;<Tb> FIG. 8 shows a schematic cross section in the floor area (for example of a swimming pool), wherein a cut protection strip according to the invention can be seen in the flat mounted state.
    In the following location and direction are used to describe the invention better. These details refer to the respective installation situation and should therefore not be interpreted as a restriction. In order to better define the location and direction information, a reference to the wall (also called vertical surface) is partially made, in which e.g. from a wall-near element, a wall facing, wall facing away from the surface or a wall-parallel assembly is the speech.
    The invention will be described below with reference to some embodiments.
    Cut protection strips 10, which have a strip length Lx (parallel to the x-axis) and a strip width bs (parallel to the y-axis) perpendicular thereto, have a flat original shape. In Figs. 1A, 1B, 2A, 2B, 3A, 4, 5A and 5B, various embodiments are shown in the flat original form, respectively. In FIGS. 3B and 7 cut protection strips 10 are shown in the angled mounting form.
    The strip length Lx defines with the strip width perpendicular thereto bseine plane E. In FIGS. 1A, 2A, 4 and 5A, this plane E lies in the plane of the drawing.
    The cut protection strip 10 comprises in all embodiments a first longitudinal strip 16.1 and a second longitudinal strip 16.2. Furthermore, the cut protection strip 10 in all embodiments comprises a longitudinal bead or groove 14 which extends parallel to the strip length Lx and which is arranged between the first longitudinal strip 16.1 and the second longitudinal strip 16.2.
    This longitudinal bead or groove 14 defines in all embodiments a bending region or the longitudinal bead or groove 14 allows a hinged flap of a first longitudinal strip with respect to a second longitudinal strip. The use of the words "bead" and "groove" is therefore to be understood as means for achieving this bendability or folding. The longitudinal bead or groove 14 does not necessarily have to represent a cavity when viewed in cross-section.
    The cut protection strip 10 is designed in all embodiments so that it can be converted from the flat original shape into an angled mounting form. This is done by bending or folding at least one of the longitudinal strips 16.1, 16.2 of the cut protection strip 10 along the longitudinal bead or groove 14 out of the plane E into an angled position.
    A first embodiment of a cut protection strip 10 is shown in FIGS. 1A and 1B. This cut protection strip 10 consists of the first longitudinal strip 16.1, the second longitudinal strip 16.2 and the longitudinal bead or groove 14. The strip width bs corresponds here to the total width b (see also FIG. 2A). It can be seen in section along section line I-I that in all embodiments e.g. a longitudinal cavity can serve as a longitudinal bead or groove 14. The material of the longitudinal bead or groove 14 is here identical to the material of the longitudinal strips 16.1, 16.2. It is therefore an integral embodiment.
    Since at least the longitudinal strips 16.1, 16.2 are preferably made of a grid material, this grid material, respectively the area comprising the grid material, designated by the reference numeral 11.
    A second embodiment of a cut protection strip 10 is shown in FIGS. 2A and 2B. This cut protection strip 10 comprises a first longitudinal strip 16.1, a second longitudinal strip 16.2, a longitudinal bead or groove 14, and an upper edge strip 12 and a lower edge strip 13. The strip width bsder longitudinal strips 16.1, 16.2 is therefore smaller than the total width b. It can be seen in section along the section line I-I that here too a longitudinal cavity serves as a longitudinal bead or groove 14. In addition, it is indicated in FIG. 2B that the edge strips 12, 13 comprise a different material than the longitudinal strips 16.1, 16.2.
    The longitudinal strips 16.1, 16.2 may for example comprise a grid material 11, whereas the edge strips 12, 13 comprise, for example, a plastic material and / or a nonwoven material.
    In Fig. 3A, a longitudinal section of another cut protection strip 10 is shown with the length Lx. The cut protection strip 10 of Fig. 3A may be e.g. be constructed as the cut protection strip 10 of FIG. 1A. In Fig. 3B, a shorter length portion of the cut protection strip 10 of Fig. 3A is shown in an assembly form. Here, the longitudinal strip 16.2 has been bent forward along the longitudinal bead or groove 14. The longitudinal strip 16.1 continues to lie in the already mentioned plane E.
    In Fig. 4A, a longitudinal section of another cut protection strip 10 is shown. This cut protection strip 10 is in turn constructed in one piece, wherein the longitudinal bead or groove 14 is executed with interruptions. That the longitudinal bead or groove 14 is not continuous in the longitudinal direction. Nevertheless, such a longitudinal bead or groove 14 intermittently fulfills the purpose. It defines a bending edge that extends parallel to the x-axis.
    The longitudinal bead or groove 14 may in all embodiments also be e.g. are formed by elongated slots that run along a line parallel to the x-axis.
    In Fig. 4B shows a schematic view of such a one-piece cut protection strip 10, which consists entirely of a cut-resistant strip of material and having a longitudinal bead or groove 14 which is defined by longitudinal slots.
    In Fig. 5A, a longitudinal section of another cut protection strip 10 is shown. This cut protection strip 10 is constructed in several pieces. This cut protection strip 10 comprises two separate longitudinal strips 16.1, 16.2, which are connected to one another in the region of the longitudinal bead or groove 14. As a connection here, as can be seen in Fig. 5B, a flexible material strip 15 is used. be glued to the two longitudinal strips 16.1, 16.2, welded or otherwise connected. Due to the flexibility of the material strip 15, the embodiment of FIGS. 5A, 5B can also be converted from a flat original shape and the mounting form.
    Different grid structures 11 are shown in FIGS. 6A to 6F. These grid structures 11 are suitable for both one-piece and multi-piece embodiments of the invention. Preferably, these are metal or plastic grid structures 11.
    Fig. 7 shows a possible installation situation in a highly schematic form. There is a building corner to recognize, in which e.g. Two walls collide. Along the corner, which stands here perpendicular to the plane of the drawing, a sealing tape 17 has been laid. This sealing tape 17 is represented by thick black lines and here has two legs, which merge into each other in the corner. A cut protection strip 10 is mounted in front of the sealing strip 17. Two tiles 20 are shown, which were attached by means of a tile adhesive 18. Between the two tiles 20 results in the corner of a joint, which is provided here with a gray joint material 19 shown.
    On the basis of this Fig. 7 it can be seen how a cut protection strip 10 of the invention is mounted in the angled shape in the corner region (the longitudinal axis x is perpendicular to the plane of the drawing). It will also be appreciated that the longitudinal bead or groove 14 can not be achieved with a carpet knife when attempting to remove the grout 19. Such a carpet knife is more likely to reach the upwardly facing longitudinal strips 16.1 of the cut protection strip 10 than the longitudinal bead or groove 14 lying further down.
    It follows that the longitudinal bead or groove 14 is not necessarily made of a cut-resistant material (eg, a grid structure) must be made, as in the embodiments of Figs. 1A, 1B, 2A, 2B, 3A, 3B and 4 is the case. In the area of the longitudinal bead or groove 14, a material can also be used that is not cut-resistant, as shown by the embodiment of FIGS. 5A, 5B.
    Fig. 8 shows another possible installation situation in a highly schematic form. There is a floor area (e.g., a swimming pool) to be recognized where e.g. two tile areas 20 abut. Along an expansion joint, which stands here perpendicular to the plane of the drawing, a sealing tape 17 has been laid. This sealing tape 17 is represented by a thick black line. A cut protection strip 10 is mounted flat in front of the sealing strip 17. Two tiles 20 are shown, which were attached by means of a tile adhesive 18. Between the two tiles 20 results in an expansion joint, which is provided here with a gray joint material 19 shown. The cut protection strip 10 can also be mounted off-center.
    Preferably, in all embodiments, a metal grid structure is used as a grid structure 11 at least for the longitudinal strips 16.1, 16.2, since such a material cut resistant, flexible and in tile adhesive or mortar 18 can be embedded.
    A metal grid structure, if used, may in the corresponding embodiments have holes, recesses or meshes smaller than 5 mm.
    As a metal lattice structure, if this is used, in the corresponding embodimentsA network (see, e.g., Fig. 6C),A tissueA mesh (see, e.g., Figures 6A, 6B, 6D, 6E),A perforated grid (see, e.g., Fig. 6F), or- serve a scrim (preferably from several layers).
    In all embodiments, the cut protection strip 10 can also comprise a sheet-like plastic, metal or composite material (for example Kevlar with resin) as the base material of the longitudinal strips 16.1, 16.2, wherein these materials, respectively the longitudinal strips 16.1, 16.2, have to be cut-resistant.
    The cut protection strip 10 may also be used in all embodiments, e.g. a longitudinal strip 16.1 as a metal grid structure 11 and a longitudinal strip 16.2 as a sheet-like plastic, metal or composite material, these two longitudinal strips 16.1, 16.2 are connected by a flexible strip of material 15 (analogous to Fig. 5B).
    The cut resistance can be achieved in all embodiments by addition / addition of fibers, spheres or granules in the plastic material or in the composite material.
    The cut protection strip 10 may have a strip width bsder longitudinal strips 16.1, 16.2, which is between 2 cm and 20 cm in all embodiments.
    The cut protection strip 10 may in all embodiments have a strip thickness d, which is defined perpendicular to the plane E and which is between 0.5 mm and 5 mm.
    The longitudinal bead or groove 14 of the cut protection strip 10 may in all embodiments have an extension b1 (see Fig. 1B) parallel to the strip width bs, which is between 1 mm and 1 cm.
    Reference numerals:
    [0055]<Tb> cut protection strips <September> 10<Tb> grid section <September> 11<tb> Upper Margin <SEP> 12<tb> Bottom Margin <SEP> 13<tb> longitudinal bead or groove <SEP> 14<tb> flexible material strip <SEP> 15<tb> first longitudinal strip <SEP> 16.1<tb> second longitudinal strip <SEP> 16.2<Tb> sealing tape <September> 17<Tb> tile mortar / Adhesives <September> 18<Tb> grout <September> 19<Tb> Tiles <September> 20<Tb> strip width <September> b<tb> Width of the mesh section <SEP> bs<Tb> expansion <September> b1<Tb> thickness <September> d<Tb> level <September> E<Tb> line <September> I-I<Tb> strip length <September> Lx<tb> coordinate system <SEP> x, y, z
    权利要求:
    Claims (11)
    [1]
    1. cut protection strip (10) having a strip length (Lx) and a perpendicular strip width (bs) in a flat original form, wherein the strip length (Lx) defined with the perpendicular strip width (bs) defines a plane (E) and wherein the cut protection strip (10) comprises:A first longitudinal strip (16.1),A second longitudinal strip (16.2),A longitudinal bead or groove (14) which extends parallel to the strip length (Lx) and which is arranged between the first longitudinal strip (16.1) and the second longitudinal strip (16.2),wherein the cut protection strip (10) is convertible from the flat original shape into an assembly form by transferring at least one of the longitudinal strips (16.1, 16.2) of the cut protection strip (10) along the longitudinal bead or groove (14) out of the plane into an angled position ,
    [2]
    Second cut protection strip (10) according to claim 1, characterized in that it comprises a flat metal grid structure (11), which is at- a net,A tissue- a network,- a perforated grid, or around- a clutch acts.
    [3]
    3. cut protection strip (10) according to claim 1, characterized in that it comprises a sheet-like plastic, metal or composite material as a base material of the longitudinal strips (16.1, 16.2).
    [4]
    4. cut protection strip (10) according to claim 1, characterized in that the first longitudinal strip (16.1) comprises a flat metal grid structure (11) and the second longitudinal strip (16.2) comprises a sheet-like plastic, metal or composite material as the base material.
    [5]
    5. cut protection strip (10) according to any one of claims 1, 2, 3 or 4, characterized in that it has a strip length (Lx) which is greater than the strip width (bs).
    [6]
    6. cut protection strip (10) according to any one of claims 1, 2, 3 or 4, characterized in that it has a strip width (bs) which is between 2 cm and 20 cm.
    [7]
    7. cut protection strip (10) according to any one of claims 1, 2, 3 or 4, characterized in that the longitudinal strips (16.1, 16.2) have a strip thickness (d) which is defined perpendicular to the plane (E) and between 0 , 5 mm and 5 mm.
    [8]
    8. cut protection strip (10) according to any one of claims 1 to 8, characterized in that the longitudinal bead or groove (14) has an extension (b1) parallel to the strip width (bs), which is between 1 mm and 1 cm.
    [9]
    9. cut protection strip (10) according to any one of claims 1 to 8, characterized in that the longitudinal bead or groove (14) is formed of the same material as the longitudinal strips (16.1, 16.2).
    [10]
    10. cut protection strip (10) according to one of claims 1 to 8, characterized in that the longitudinal bead or groove (14) is defined by a flexible strip of material, which is connected to the two longitudinal strips (16.1, 16.2).
    [11]
    11. Use of a cut protection strip (10) according to any one of claims 1 to 10, characterized in that the cut protection strip (10) is provided in a flat original form or in a rolled-up form and transferred prior to assembly in an angled mounting form, wherein the transfer into the angled mounting form by bending or flaps along the longitudinal bead (14).
    类似技术:
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    DE202016103401U1|2016-07-29|foam tape
    CH711951A2|2017-06-30|Cut protection strip, use of a cut protection strip and method of applying a cut protection strip.
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    AT13997U1|2015-02-15|Mounting aid and mounting kit with such an assembly aid for creating a wall connection
    同族专利:
    公开号 | 公开日
    EP3138452A1|2017-03-08|
    CH711482B1|2019-06-28|
    EP3138452B1|2019-05-08|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE10105096A1|2001-02-05|2002-08-22|Koester Bauchemie Gmbh|Joint sealing tape used in construction industry, includes adhesive- and sealing layer with embedded reinforcement|
    AT510127B1|2010-03-18|2016-01-15|Urs Gassmann|SEAL AND ASSEMBLY BELT WITH A CUT PROTECTION|
    CH705339B1|2011-12-13|2013-02-15|Sanipat Gmbh|Sealing profile useful for a sealing in the mounted state between e.g. mounting object and connection wall, comprises left lower strip with adjacent left upper strip, right lower strip with adjacent right upper strip, and a folded portion|
    DE102013104649A1|2013-05-06|2014-11-06|Hydrophon Kunststofftechnik Gmbh|Sealing system for sanitary installation objects|CH712746B1|2016-07-26|2021-11-15|Rivaplan Ag|Building area with expansion joint and cut protection as well as assembly or assembly kit for assembly on the room side in an expansion joint of a building.|
    DE102017123235A1|2016-10-10|2018-04-12|Poresta Systems Gmbh|Method for achieving a protection of a carrier element, laid in a building installation carrier element, support element and set for laying a support element|
    DE102018104430B4|2018-02-27|2020-10-29|Mepa - Pauli Und Menden Gmbh|Use of a cut protection agent and sealing arrangement using a cut protection agent|
    法律状态:
    2020-10-30| PFUS| Merger|Owner name: RIVAPLAN AG, CH Free format text: FORMER OWNER: RIVAPLAN AG, CH |
    优先权:
    申请号 | 申请日 | 专利标题
    CH01260/15A|CH711482B1|2015-09-02|2015-09-02|Cut protection strip and use of a cut protection strip.|CH01260/15A| CH711482B1|2015-09-02|2015-09-02|Cut protection strip and use of a cut protection strip.|
    EP16185933.5A| EP3138452B1|2015-09-02|2016-08-26|Cut prevention strip and use of same|
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