Multi-layer decoupling, sealing and drainage system

Details Multi-layer decoupling, sealing and drainage system Multi-layer decoupling, sealing and drainage system

2004-11-05

2009-12-01

Chilcot, Jr., Richard E (Department: 3635)

Static structures (e.g., buildings)

Veneer tiles held by nonload-bearing grid

Mesh-type backer; e.g., woven fabric

C052S389000, C052S384000, C052S385000

Reexamination Certificate

active

07624551

ABSTRACT:
The invention relates to a multi-layer sealing and drainage system (1), in particular for the laying of ceramic paving (10) according to a thin-bed method (12). Said system comprises a layered construction containing, from the base upwards, a drainage layer (3) that is configured from a first lattice-type structural element and comprises drainage regions (13) that are formed between the lattice structures of said element, a liquid-permeable nonwoven layer (6), an anchorage layer (2) that is configured from a second lattice-type structural element and that is used to hold a filler material (12), which is to be incorporated into the upper face of the sealing and drainage system (1) and which is plastic during processing and subsequently cures, in addition to a reinforcement layer (5), which is fixed, at least in some sections, to the anchorage layer (2). The system can also comprise a sealing layer below the drainage layer.

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PCT Search Report dated Apr. 6, 2005 of Patent Application No. PCT/DE2004/002457 filed.
English translation of the relevant parts of EP 0 386 324 B1, 5 pages.

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