System for fastening attachments to a substrate with an insulation layer
AssigneeEJOT Baubefestigungen GmbH
InventorsFrank Dratschmidt, Rene Achenbach, Wolfgang Schaefer
Life of this patent
Estimating the term…
Abstract
Fastening system (1) for fastening an attachment (18) to a substrate (13) with an insulation layer (16), the fastening system (1) comprising an anchor bolt (2), with a first area (3) for anchoring in the substrate (13), a second area (4) to which the attachment (18) can be fastened, and a stop (5), a mounting tool (6) to form an opening in the insulation layer (16), and a sealing element (7) adapted to be disposed at the stop (5) after the mounting tool (6) has been removed and to seal the opening in the insulation layer (16) as well as a corresponding method.
Claims8
Fastening system (1) for fastening an attachment (18) to a substrate (13) with an insulation layer (16), the fastening system (1) comprising:
- an anchor bolt (2), with
- a first area (3) for anchoring in the substrate (13),
- a second area (4) to which the attachment (18) can be fastened, and
- a stop (5),
- a mounting tool (6) configured to directly contact the insulation layer so as to remove or expand the insulation layer (16) around the anchor bolt (2) by arranging the mounting tool (6) on the anchor bolt (2) to form an opening in the insulation layer (16), and
- a sealing element (7) adapted to be disposed at the stop (5) after the mounting tool (6) has been removed and to seal the opening in the insulation layer (16).
A method for fastening an attachment (18) to a substrate (13) having an insulation layer (16), comprising the steps of:
- inserting an anchor bolt (2) into a borehole in the insulation layer (16) and in the substrate (13);
- arranging a mounting tool (6) on the anchor bolt (2), inserting the mounting tool (6) into the insulation layer (16), wherein the mounting tool (6) is configured to directly contact the insulation layer so as to remove or expand the insulation layer (16) around the anchor bolt (2) to form an opening in the insulation layer (16), and
- removing the mounting tool (6) and arranging a sealing element (7) at a stop (5) of the anchor bolt (2) to seal the opening in the insulation layer (16).
Dependencies are inferred from the claim text.