US 12,012,753 B2
Dynamic, fire-resistance-rated thermally insulating and sealing system having a F-rating of a min. of 120 min for use with curtain wall structures
Matthew Zemler, Corinth, TX (US); Mario Paetow, Landsberg am Lech (DE); and Arndt Andresen, Lake Dallas, TX (US)
Assigned to Hilti Aktiengesellschaft, Schaan (LI)
Appl. No. 17/438,451
Filed by Hilti Aktiengesellschaft, Schaan (LI)
PCT Filed Mar. 2, 2020, PCT No. PCT/EP2020/055443
§ 371(c)(1), (2) Date Sep. 12, 2021,
PCT Pub. No. WO2020/182519, PCT Pub. Date Sep. 17, 2020.
Application 17/438,451 is a continuation of application No. 16/353,434, filed on Mar. 14, 2019, granted, now 10,731,338, issued on Aug. 4, 2020.
Prior Publication US 2022/0154455 A1, May 19, 2022
Int. Cl. E04B 1/94 (2006.01); E04B 2/74 (2006.01); E04B 9/08 (2006.01)
CPC E04B 1/948 (2013.01) [E04B 1/947 (2013.01); E04B 2/7411 (2013.01); E04B 9/08 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A tubular sealing element for insulating and sealing, the tubular sealing element comprising:
a thermally resistant flexible foam material;
a bottom side cover:
a top side cover, connected at two positions, spatially disposed from each other, to the bottom side cover, wherein the bottom side cover and the top side cover together surround the thermally resistant flexible foam material;
a first connection area configured for attaching the tubular sealing element to an interior wall surface of a curtain wall construction;
a second connection area configured for attaching the tubular sealing element to an outer edge of a floor;
at least one adhesive layer configured for fixing the tubular sealing element to the curtain wall construction; and
wherein the bottom side cover and the top side cover are configured to allow compression of the thermally resistant flexible foam material between the interior wall surface and the outer edge of the floor during installation.