US 11,592,128 B2Granted

Sealing profile for embedding into a moulding of curable material

AssigneeDaetwyler Sealing Technologies Deutschland GmbH

InventorsMatthias Klug, Matthias Stender

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Abstract

A sealing profile for embedding into a moulding of curable material, in particular a concrete or plastic moulding, and to a sealing arrangement comprising such a sealing profile. The object of the present invention is to provide a sealing profile for embedding into a moulding of curable material that can be anchored into the moulding in particular such that displacements of the seal in its seat occur to a significantly lesser extent, if at all, when installing or assembling the mouldings. The object is achieved by a sealing profile (1) with a profile region (2) having a profile region surface (4) which is directed towards the moulding (3) after embedding the sealing profile (1), wherein the profile region (2) has, at least in one subregion (6), a non-woven, felted or random fibre layer (5) which is fixedly connected to the sealing profile (1) and which extend beyond the profile region surface (4).

Claims12

Dependent claims

A sealing arrangement, comprising

a moulding (3) of a curable material, and
a sealing profile (1),
wherein the sealing profile (1) has a profile region (2) embedded in the moulding (3) with a profile region surface (4) facing towards the moulding (3),
wherein the sealing profile (1) has, at least in a subregion (6) of the profile region (2), a non-woven, felted, or random fibre layer (5) extending beyond the profile region surface (4), with a first side surface of the layer (5) facing the region surface (4) and a second side surface of the layer (5) facing towards the moulding (3),
wherein fibers or fiber regions of the fibre layer (5) located towards the first side surface of the fibre layer (5) are fixedly connected to the sealing profile (1) indirectly by means of an adhesive layer (7) on the profile region surface (4) of the profile region (2) or directly by embedding in the profile region (2),
wherein fibers or fiber regions of the fibre layer (5) located towards the second side surface of the fibre layer (5) are fixedly connected to the moulding (3) directly by embedding in the moulding (3),
and wherein fibres fixedly connected to the sealing profile (1) and fibres fixedly connected to the moulding (3) are connected to each other by way of intermediate fibres.

4 more elements

Dependencies are inferred from the claim text.

Facts

Application: 16/631,517Filed 16 Jul 2018
Priority: DE 10 2017 116 093.018 Jul 2017
Published: US 2020/0173586 A14 Jun 2020
Granted: 28 Feb 2023
Term ends: Not estimatedThe source records don’t support an estimate.

Classification15 codes

F16L 21/03
With elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings: placed in…
E21D 11/385
Waterproofing ; Heat insulating; Soundproofing; Electric insulating: sealing means positioned between adjacent lining members
F16L 21/02
Joints with sleeve or socket: with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other…
F16L 49/02
Connecting arrangements, e.g. joints, specially adapted for pipes of brittle material, e.g. glass, earthenware: joints with a sleeve or socket