Classifications

• • E—FIXED CONSTRUCTIONS
  • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
  • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
  • E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
  • E06B1/62—Tightening or covering joints between the border of openings and the frame or between contiguous frames
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
  • E04F13/00—Coverings or linings, e.g. for walls or ceilings
  • E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
  • E04F13/04—Bases for plaster
  • E04F13/06—Edge-protecting borders
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
  • E04F13/00—Coverings or linings, e.g. for walls or ceilings
  • E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
  • E04F13/04—Bases for plaster
  • E04F13/06—Edge-protecting borders
  • E04F13/068—Edge-protecting borders combined with mesh material or the like to allow plaster to bond therewith
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
  • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
  • E04G21/24—Safety or protective measures preventing damage to building parts or finishing work during construction
  • E04G21/30—Safety or protective measures preventing damage to building parts or finishing work during construction against mechanical damage or dirt, e.g. guard covers of stairs
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
  • E04F13/00—Coverings or linings, e.g. for walls or ceilings
  • E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
  • E04F13/04—Bases for plaster
  • E04F13/06—Edge-protecting borders
  • E04F2013/063—Edge-protecting borders for corners
• • E—FIXED CONSTRUCTIONS
  • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
  • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
  • E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
  • E06B1/62—Tightening or covering joints between the border of openings and the frame or between contiguous frames
  • E06B2001/624—Tightening or covering joints between the border of openings and the frame or between contiguous frames with parts to be embedded in the stucco layer or otherwise linked to this layer

Definitions

• the invention relates to a plastering strip for window frames
• the bar has a base wall with which it can be fastened to the window frame, door frame or the like;
• the strip has at least one web, which extends along the strip and is provided in a forward-moving manner with respect to the base wall.
• a bar of this type is known from the document DE 87 15 604 U.
• window frames and door frames (these are the fixed window frames or door frames that are firmly connected to the building) are inserted into corresponding wall openings in the shell and fastened there.
• the shell is plastered outside and inside.
• the connection of the plaster to the window frame or door frame is a critical one, in particular on the outside of the building
• the plaster abuts the material of the window frame or door frame (usually wood, plastic or metal) and there is no perfect bond. Since the plaster shrinks somewhat on drying and since window frames and door frames are exposed to vibrations, for example due to the windows or doors slamming violently, there is a risk of a crack or gap between the plaster and the window frame or door frame. Moisture can then penetrate here, which in the long run can affect the window frame or Door frame damages and / or damages the plaster, for example leads to crumbling of the plaster.
• the known plastering strip mentioned above has an elastic adhesive tape made of foam material, which also acts as a sealing tape, and can be attached to the window frame, door frame or the like by means of the adhesive tape.
• the adhesive tape causes a vibration decoupling between the window frame or door frame and the bar with the plaster connected to them. Because of this decoupling and because of the better bond between the bar and the plaster, there is a more perfect, permanent flawless plaster connection on the window frame, door frame or the like.
• the extent of relative movements between the window frame, door frame or the like and the plaster, which the plaster connection created by means of the plaster strip can survive without damage, is determined by the elasticity of the foam adhesive tape.
• fields of application e.g. very large windows, windows of relatively tall houses, windows under high wind loads where the elasticity of the adhesive tape is not sufficient to achieve a relative movement tolerance of the desired extent.
• the invention has for its object to provide a plastering strip of the type mentioned, in principle larger relative movement tolerances can be realized in principle.
• the bar is characterized according to the invention in that
• the strip has a base region to which the base wall belongs and a front region to which the at least one web belongs; (d) and that the front area has a connection to the base area which allows a relative movement in the direction of change in distance to the base wall.
• Relative movement compensation by means of an elastic adhesive tape is the relative movement tolerance in the bar itself, i.e. between their base area and their front area. As a result, it is easily possible to realize a relative movement possibility of a larger size than before.
• plug connection is particularly preferred, the relative movement being possible by further plugging together or limited pulling apart. It is preferably an elongated plug connection in the longitudinal direction of the strip.
• the plug connection is fairly free of play, in particular in the direction perpendicular to the plaster surface.
• connection As a further possible alternative for the formation of the connection, an integral connection of the base area and the front area e.g. mentioned about thin, flexible material areas like film hinges. Functionally it is only important with the connection according to the invention that the real movement mentioned is possible over the required distances.
• the strip is supplied in the state in which the base region and the front region are connected to one another and is in this state on the window frame, door frame or the like attached.
• the connection can only be separated by applying considerable forces or using a tool.
• the plug-in connection it is preferred that the plug-in connection can only be completely separated due to its shape only by overcoming a release resistance.
• a connection with a particularly preferred construction is obtained if at least one extension projecting from the base wall is present on the base region and at least one receiving space which receives the extension is present on the front region.
• the extension can be, in particular, an elongated, wall-like extension, analogously to the receiving space, in particular an elongated, groove-like receiving space between two relatively closely adjacent walls. It is possible to reverse the structure, so to speak, that is to provide the at least one extension on the front area and to provide the at least one receiving space on the base area.
• the at least one receiving space can be integrated particularly advantageously into the at least one web.
• Base area in cross section is substantially U-shaped.
• two webs are provided in the strip according to the invention, the front area being essentially U-shaped in cross section.
• the two webs can be designed more or less perfectly mirror images of each other. If there are two webs, two receiving spaces integrated in the webs can be provided in a particularly elegant manner and paired with two extensions that carry the base wall.
• the at least one web is preferably undercut on the inside. This has advantages for binding to the plaster. Instead or in addition, however, you can use a web undercut to define a locking part that is used to hold the End region of a reinforcing fabric section is provided on the bar. In general, it is preferred to attach a reinforcing fabric section to the front area of the strip.
• the front region preferably has a wall extension on that side of the at least one web which faces away from the window reveal, door reveal or the like when the strip is installed, so that a plaster receiving space which is angular in cross section is formed by the web and the wall extension.
• This configuration has the particular advantage that less of the bar remains visible after the plaster has been applied.
• the at least one web has a recess on that side which faces away from the window reveal, door reveal or the like when the strip is installed.
• This measure has the advantage that a pull-off edge is available for a lower plaster layer, but also an additional pull-off edge for the last plaster layer.
• the strip according to the invention is preferably made of plastic, very particularly polyethylene and polyvinyl chloride.
• Figure 1 is a bar in cross section, glued to a window frame or door frame, after applying the wall plaster.
• Fig. 2 shows a part of a bar of another embodiment in cross section, with a closing part and a
• Fig. 3 shows a part of a bar of another Ausfiilirungsform in
• Fig. 4 shows a part of a bar of another embodiment in
• Fig. 1 is a horizontal cross section through part of a house wall 2, which may consist of brick or concrete, for example.
• the top of the drawing side of FIG. 1 is the outside of the house and the bottom of the drawing side of FIG. 1 is the inside of the house. The one running from top to bottom in FIG. 1
• the boundary line is the soffit 4, and the upper boundary line of the wall 2, which runs horizontally in FIG. 1, represents the outer surface 6 of the unplastered wall 2.
• a fair bit further to the left of the drawing edge of FIG. so that the two reveal surfaces are one
• a window frame 8 is fastened in the wall opening, with the joint between the outside of the window frame 8 and the soffits 4 hardened polyurethane foam 10 is filled.
• a glass pane 12, preferably a double glass pane, is fastened in the window frame 8 by means of a block strip 14 placed in front of it. It is therefore a fixed window pane 12. In the case of an open window sash, the pane 12 is not seated directly in the window frame
• the adhesive tape 16 is made of high-strength foam plastic, which is resilient, but has a relatively high compression resistance.
• the adhesive tape 16 also serves as a sealing tape.
• the strip 18 consists essentially of a base region 20, a front region 22 and a protective flap 24.
• the base region 20 has essentially a U-shaped cross section, formed by a base wall 26 which is flat in the embodiment shown, on the rear side of which the
• Adhesive tape 16 is stuck on, and two projections 28 are carried at right angles on the front.
• the projections 28 extend like walls in the longitudinal direction of the strip 18.
• the cross-section of the front area 22 of the strip 18 can also be roughly described as U-shaped. It is formed by a bottom wall 30 and two of them - roughly speaking - at right angles forward webs 32. Each web 32 is double-walled in its rear part, which is closer to the bottom wall 30, so that there is a receiving space 34 in the form of a deep groove is formed. Each receiving space 34 is closed at the front and open at the rear, but the groove width at the opening a shoulder on both sides is reduced. The dimensions are such that the upper, widened end 29 of the extension 28 in question is accommodated virtually without play in the associated receiving space 34, while the extension 28 in question, with its un-enlarged wall thickness, sits essentially without play in the opening of the receiving space of reduced width.
• the base region 20 and the front region 22 have been produced as separate parts by plastic extrusion and have been combined by inserting the two projections 28 into the two receiving spaces 34 while overcoming resistance when piercing the ends of the receiving space of reduced width.
• Front area 22 a backward movement (i.e. downward in Fig.
• each web 32 is single-walled and narrower, in the front end region each web bends
• the undercuts 36 make the plaster introduced into the U-shaped interior in the front area 22 particularly good
• the two webs 32 like the entire front area 22 described so far, and the described base area 20 are mirror images of a common longitudinal median plane.
• the strip-shaped protective tab 24 adjoins the web 32 on the left in FIG. 1.
• the front of the protective flap 24 is flat and has an adhesive layer 40 on it
• a protective film 42 is glued on, which extends from the strip 18 to the left in FIG. 1. If one imagines that the window frame 8 is provided on all four sides with a glued-on plastering strip, then it becomes clear that the protective film 42 covers the entire opening between the four plastering strips 18 and in this way the window block 8 against contamination when the Plaster protects.
• the protective tab 24 On its rear side, the protective tab 24 has a spacer 38 which projects essentially at right angles to the rear.
• the spacer web 38 is so high that the protective tab 24 is supported on the rear side via the spacer web 38 on the window frame 8 such that the front side of the protective tab 24 lies essentially parallel to the front side of the window frame 8.
• a plaster 46 is applied to the reveal 4 and a layer of top plaster 48 is applied to the plaster 46.
• a plaster 46 is applied to the reveal 4 and a layer of top plaster 48 is applied to the plaster 46.
• the protective film 42 is removed and the protective tab 24 is broken off on a break-off material bridge 44 of lesser material thickness.
• FIG. 2 illustrates an exemplary embodiment in which a reinforcing fabric section 50 by means of a closing part 52 on the bar
• the closing part 52 which can be made of plastic, was subsequently inserted from the front through the "opening" 54 of the strip 18 in the form of a slot between the free ends of the two webs 32 and locked there in a snap.
• the end region of a reinforcing fabric section 50 was clamped between the closing part 52 and at least one of the two webs 32.
• the reinforcement fabric usually consists of a mesh-like flat plastic material. The reinforcing fabric 50 serves to improve the adhesion and keep the plaster free from cracks when applied
• Polystyrene plates which can be attached to the wall 2 as full heat protection.
• FIG. 3 illustrates the provision of a wall extension on the left side of the left web 32 in FIG. 3.
• the wall extension 56 forms an angled plaster receiving space 58. After the top plaster 48 has been applied, only the small free end of the wall extension 56 can be seen from the strip 18.
• FIG. 4 illustrates a last design, in which the web 32 on the left in FIG. 4 has a recess or a Z-shaped, double offset towards the inside.
• the front part of the web 32 can be used as a pull-off edge when applying the plaster 46 and the rear part of the left web 32 can be used as a pull-off edge when applying the top plaster 48.
• the embodiments according to FIGS. 3 and 4 can also be provided with closing part 52 or other fastening of the reinforcing fabric section.
• the strip 18 is preferably made of plastic, alternatively of metal.
• Typical dimensions of the bar are:
• Transition from a window frame or a door frame to wall plaster can be used, but generally wherever plaster is adjacent to a component made of wood, plastic or metal. Another example of this are beams emerging from a wall.
• the bar could, for. B. by means of at least one, extending along the strip 18 strip made of a self-adhesive, permanently plastic sealant, preferably butyl rubber or a hot melt adhesive (“hot melk”), attached to the window frame 8.
• a self-adhesive, permanently plastic sealant preferably butyl rubber or a hot melt adhesive (“hot melk”)

Landscapes

• Engineering & Computer Science (AREA)
• Architecture (AREA)
• Civil Engineering (AREA)
• Structural Engineering (AREA)
• Mechanical Engineering (AREA)
• Securing Of Glass Panes Or The Like (AREA)
• Door And Window Frames Mounted To Openings (AREA)
• Load-Bearing And Curtain Walls (AREA)
• Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
• Building Environments (AREA)

Applications Claiming Priority (3)

Publications (2)

Family

ID=7785394

Family Applications (1)

Country Status (5)

Cited By (1)

Families Citing this family (40)

Family Cites Families (17)

• 1996
  • 1996-02-14 DE DE19605467A patent/DE19605467B4/de not_active Expired - Lifetime
• 1997
  • 1997-02-13 AT AT97903274T patent/ATE241065T1/de active
  • 1997-02-13 EP EP97903274A patent/EP0880630B1/fr not_active Expired - Lifetime
  • 1997-02-13 WO PCT/EP1997/000675 patent/WO1997030245A1/fr active IP Right Grant
  • 1997-02-13 US US09/125,200 patent/US6122883A/en not_active Expired - Fee Related
  • 1997-02-13 DE DE59710128T patent/DE59710128D1/de not_active Expired - Lifetime

Non-Patent Citations (1)

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