US 12,227,987 B2
Sealing tape
Martin Deiss, Abtsgmuend (DE)
Assigned to ISO-Chemie GmbH, Aalen (DE)
Filed by ISO-Chemie GmbH, Aalen (DE)
Filed on Aug. 21, 2023, as Appl. No. 18/236,040.
Application 18/236,040 is a continuation of application No. 17/100,634, filed on Nov. 20, 2020, granted, now 11,773,639.
Claims priority of application No. 19 210 892 (EP), filed on Nov. 22, 2019.
Prior Publication US 2023/0392432 A1, Dec. 7, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. E06B 1/62 (2006.01); E04B 1/68 (2006.01); E06B 7/23 (2006.01)
CPC E06B 1/62 (2013.01) [E04B 1/6812 (2013.01); E06B 7/23 (2013.01); E06B 2001/626 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A sealing tape comprising at least two base bodies of flexible foam capable of recovery after compression,
wherein the sealing tape comprises a top surface, a bottom surface, and first and second side surfaces, which connect the top surface and the bottom surface to each other, wherein the side surfaces are substantially perpendicular to a functional direction of the sealing tape;
wherein an adhesive layer for bonding to a frame profile of a window or door is arranged in an area of the bottom surface;
wherein the sealing tape comprises a continuous barrier structure for reducing the permeability to the diffusion of water vapor and/or the permeability to air in the functional direction;
wherein the barrier structure extends from the top surface to a bottom surface of the sealing tape;
wherein the at least two base bodies are arranged next to each other in the functional direction of the sealing tape, wherein, in a transition area between the two adjacent base bodies, the barrier structure extends from the top surface to the bottom surface of the sealing tape, and wherein the two base bodies are adhered permanently to each other in the transition area by the barrier structure or an additional adhesive layer between the base bodies;
wherein the barrier structure also extends over an area of the top surface of the sealing tape and, at least in the area of the top surface of the sealing tape, comprises closed-cell flexible foam or is made of closed-cell flexible foam.