Wall formwork with sealing system

Abstract

A wall formwork with a sealing system, in particular for closing an anchor hole of the wall formwork or for sealing an anchor rod in an anchor hole of the wall formwork, which comprises an anchor seal and a closure cap, and which is made in such a way that the anchor seal and the closure cap can be detachably connected to the anchor hole or an adapter providing the anchor hole. By means of the invention, it can be made possible that one or more anchor seals and closure caps of the sealing system can be particularly easily removed from the wall formwork and re-used, and that a particularly small maintenance expenditure for the wall formwork can be achieved.

1 . A wall formwork with a sealing system, in particular for closing an anchor hole of the wall formwork or for sealing an anchor rod in an anchor hole of the wall formwork, comprising an anchor seal and a closure cap, wherein the anchor seal and the closure cap can be detachably connected to the anchor hole, the closure cap is directly connectable to the anchor hole, the anchor seal and/or the closure cap can be connected to the anchor hole by means of a bayonet lock or a latching connection, and the anchor hole being provided by an adapter, which comprises at least two parts and/or can be detachably connected to an opening in the formwork facing. 
     
     
         2 . A wall formwork with a sealing system, in particular for closing an anchor hole of the wall formwork or for sealing an anchor rod in an anchor hole of the wall formwork, comprising an anchor seal and a closure cap, wherein the anchor seal and the closure cap can be detachably connected to the anchor hole. 
     
     
         3 . The wall formwork according to  claim 2 , wherein the closure cap is directly connectable to the anchor hole. 
     
     
         4 . The wall formwork according to  claim 2 , wherein the anchor seal and/or the closure cap can be connected to the anchor hole by means of a bayonet lock or a latching connection. 
     
     
         5 . The wall formwork according to  claim 2 , wherein at least three flexible tongues are provided on the anchor seal and/or the closure cap for the latching connection, in particular three or four flexible tongues, preferably exactly three flexible tongues with an arc length of preferably 80° to 100° each, particularly preferably 90°, or exactly four flexible tongues with an arc length of preferably 50° to 70° each, particularly preferably 60°. 
     
     
         6 . The wall formwork according to  claim 2 , wherein a projection is provided at the free end of the flexible tongues for the latching connection, preferably with a bevel of 40° to 50° to the jacket surface, particularly preferably a bevel of 45°, and/or preferably with a bevel of 30° to 60° at the free end of the flexible tongue, more preferably a bevel of exactly 45° or exactly 30°. 
     
     
         7 . The wall formwork according to  claim 2 , wherein at least one projection at the anchor seal and/or the closure cap is provided for the bayonet lock, in particular a radial projection, preferably exactly four projections, preferably with a distance of 90° to each other, preferably with an arc length of 15° to 20°, particularly preferably 18°. 
     
     
         8 . The wall formwork according to  claim 2 , wherein the projection for the bayonet lock has an offset angled preferably 85° to 95° to the jacket surface, more preferably 90°, and/or tapers conically in the direction of the wall formwork. 
     
     
         9 . The wall formwork according to  claim 2 , wherein the anchor seal and/or the closure cap provide supporting webs and/or, at the inner edge facing towards the wall formwork, a bevel. 
     
     
         10 . The wall formwork according to  claim 2 , wherein the anchor seal and/or the closure cap provide a support surface facing towards the wall formwork, preferably a ring support, and/or are embedded into the formwork facing on one or both sides of the formwork facing. 
     
     
         11 . The wall formwork according to  claim 2 , wherein the anchor seal provides a recess with an undercut, in particular C-shaped, preferably peripheral. 
     
     
         12 . The wall formwork according to  claim 2 , wherein the anchor seal comprises a sealing lip, preferably configured symmetrically to both sides of the formwork facing, for example trapezoidal, and/or the sealing lip is manufactured as an injection-molded part, preferably consisting of a softer material than that of the anchor seal, more preferably of TPE-O and/or TPEV. 
     
     
         13 . The wall formwork according to  claim 2 , wherein the anchor hole is provided by an adapter. 
     
     
         14 . The wall formwork according to  claim 2 , wherein the anchor hole comprises at least one L-shaped groove for accommodating a bayonet lock, and/or a bevel on the side facing elements supporting the formwork facing, for latching a latching connection. 
     
     
         15 . The wall formwork according to  claim 2 , wherein the adapter has a single-part structure or comprises at least two parts and/or can be detachably connected to an opening in the formwork facing, for example by means of a non-positive connection, particularly a screwed connection, preferably with a pitch of preferably greater than 1.0 mm, more preferably 1.2 mm, particularly preferably 1.4 mm and/or preferably smaller than 3.0 mm, more preferably smaller than 2.0 mm, particularly preferably smaller than 1.6 mm. 
     
     
         16 . The wall formwork according to  claim 2 , wherein at least one part of the adapter provides a radially extending projection, particularly a collar, and/or an outer contour that is rotationally symmetric about the anchor hole axis. 
     
     
         17 . The wall formwork according to  claim 2 , wherein a part of the adapter comprises one or more projections for a non-rotatable lock in the formwork facing, webs disposed in particular parallel to the anchor hole axis, and/or one or more recesses for coupling a tool, particularly facing elements supporting the formwork facing, preferably spaced by 45° to 90° from one another, more preferably by 50° to 70°, particularly preferably 60°. 
     
     
         18 . The wall formwork according to  claim 2 , wherein the adapter and/or anchor seal and/or the closure cap are made of plastics, in particular polypropylene, and/or provide recesses for reducing the body volume. 
     
     
         19 . The wall formwork according to  claim 2 , wherein the adapter, on anchor points at the edge, ends flush with the edge of the formwork, in particular due to a radial extension adapted to the anchor hole and the edge, preferably on the side facing towards the concrete. 
     
     
         20 . A wall formwork with a sealing system, in particular for closing an anchor hole of the wall formwork or for sealing an anchor rod in an anchor hole of the wall formwork, which comprises an anchor seal and one, generally several, closure caps, in particular according to  claim 2 , comprising an adapter strip, preferably embedded into the formwork facing, to which one or more anchor seals and/or one or more closure caps can be connected, in particular detachably connected, preferably by means of a latching connection and/or a bayonet lock. 
     
     
         21 . The wall formwork according to  claim 20 , comprising at least two recesses for attachment to the wall formwork, preferably without perforation of the surface facing towards the concrete, and/or at least one projection for pressing the formwork facing against elements supporting the formwork, in particular on the top side and/or bottom side of the adapter strip, preferably flush with the surface of the adapter strip facing towards the concrete, preferably with a slanted pressing surface and/or a pressing surface parallel to the formwork facing surface. 
     
     
         22 . The wall formwork according to  claim 20 , wherein the adapter strip comprises at least two parts, in particular strip-shaped parts, preferably positively connected and/or with recesses for volume reduction. 
     
     
         23 . (canceled)