US 9,593,493 B2 · Multilayer lining plate for horizontal support surfaces and method of manufacturing same

Abstract

The invention relates to a multilayer lining plate (100) for essentially horizontal support surfaces such as floors or floor coverings, comprising a main layer (1), including at least one part made of a rigid or semi-rigid material, and a ductile or flexible upper decorative layer (2). The lining plate comprises in the perimeter of the main layer (1) a ductile machinable portion (3) that can be machined to form a connecting profile for the connection of the plate with other plates. The machinable portion (3) is preferably made of medium-density fiberboard (MDF), a wood-plastic composite (WPC) material or polyvinyl chloride (PVC), and the main layer is of magnesium oxide, fibrocement or mortar with perlite and vermiculite.

Claims18

Dependent claims

A multilayer lining plate for essentially horizontal support surfaces such as floors or floor coverings, comprising a main layer, including at least one part, and a ductile upper decorative layer, wherein the lining plate comprises in the perimeter of the main layer a ductile machinable portion that can be machined to form a connecting profile for connection of the lining plate with other plates;

wherein the at least one part of the main layer is more rigid than the upper decorative layer;
and
wherein the at least one part of the main layer is made of magnesium oxide, fibrocement or mortar with perlite and vermiculite.

Dependencies are inferred from the claim text.

Facts

Application

14/493,668Filed 23 Sep 2014

Priority

ES 20143072720 May 2014

Published

US 2015/0337545 A126 Nov 2015

Granted

14 Mar 2017

Term ends

Not estimatedThe source records don’t support an estimate.

Classification13 codes

E04F 15/105
Of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard , or with a top layer of other materials: of…
B32B 37/12
Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding: characterised by using adhesives
E04F 15/02038
Flooring or floor layers composed of a number of similar elements: characterised by tongue and groove connections between neighbouring flooring…
E04F 15/107
Of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard , or with a top layer of other materials:…

Multilayer lining plate for horizontal support surfaces and method of manufacturing same

Life of this patent

Multilayer lining plate for horizontal support surfaces and method of manufacturing same

Life of this patent

Abstract

Claims18