Back to results
US 7,682,675 B2Granted
Self-adhesive sealing tape for sealing the passages of construction units through plastic foils lining roofs
AssigneeSaint-Gobain Isover
InventorsBirgit Boge, Wilhelm Gröner
Life of this patent
Estimating the term…
Abstract
A self-adhesive flexible sealing tape, especially on a butyl or acrylic base, possibly a butyl rubber base, intended for sealing purposes and so designed that both the sealing tape and the carrier foil applied to the sealing tape are capable of being stretched, thus enabling the carrier tape to follow the stretching state of the sealing tape.
Claims39
A vapor barrier wall covering comprising:
- a flat vapor barrier foil having a flat surface and an opening;
- a pipe extending through the opening and projecting from the flat surface of the flat vapor barrier foil;
- the opening being sealed with a sealing tape comprising a base having an adhesive surface on a first side;
- and
- a carrier foil on a second side of the sealing tape;
- wherein the sealing tape and the carrier foil are stretchable and the sealing tape is adhered to a portion of the flat vapor barrier foil surrounding the opening and to a portion of the pipe projecting from the flat surface of the flat vapor barrier foil;
- whereby the carrier foil can permanently follow a stretched condition of the base that is necessary when the base is adhered to the flat vapor barrier foil, wherein at least a part of the base, in a mounted state, is tensioned as a flat surface.
4 more elements
Dependencies are inferred from the claim text.