Pergo (europe) Ab

{acute Over (p)}ergo (europe) Ab

Pergo, Ab

Nilsson, Magnus

Wernersson, Håkan

Engström, Nils-erik

Hansson, Krister

Kornfält, Sven

Sjöberg, Åke

Ake Sjöberg

Hakan Wernersson

Jorgen Palsson

Nils-Erik Engström

Sven Kornfält

Magnus Nilsson

Flooring material including sheet-shaped floor elements with a mainly square or rectangular shape. The floor elements are provided with edges, a lower side and an upper decorative layer. The floor elements are intended to be joined by means of joining members. The floor elements are provided with male joining members on a first edge while a second edge of the floor elements are provided with a female joining member. The male joining member is provided with a tongue and a lower side groove while the female joining member is provided with a groove and a cheek, the cheek being provided with a lip. The floor elements are provided with a male vertical assembly joining member on a third edge while a fourth, opposite, edge is provided with female vertical assembly joining member.

Building panels

Flooring material comprising sheet-shaped floor elements with a mainly square or rectangular shape. The floor elements are provided with edges, a lower side and an upper decorative layer. The floor elements are intended to be joined by means of joining members. The floor elements are provided with male joining members on a first edge while a second edge of the floor elements are provided with a female joining member. The male joining member is provided with a tongue and a lower side groove while the female joining member is provided with a groove and a cheek, the cheek being provided with a lip. The floor elements are provided with a male vertical assembly joining member on a third edge while a fourth, opposite, edge is provided with female vertical assembly joining member. The floor elements are alternatively provided with a male vertical assembly joining member on a third edge while a fourth, opposite, edge also is provided with male vertical assembly joining member. Adjacent male vertical assembly joining members are hereby joined by means of a separate vertical assembly joining profile. Two adjacent edges of a floor element can hereby, at the same time, and in the same turning motion, be joined with a floor element adjacent to the first edge and a floor element adjacent to the third or fourth edge.

A process for installation of surface elements (), the surface elements () comprising a core, a decorative upper surface () and edges () provided with joining means for mechanically locking the surface elements () together. Predetermined portions of the edges () are provided with a glue which is present on the edges () of the surface elements () in a passive dry form and which may be activated by applying a liquid. The surface elements () are joined to each other by use of the joining means wherein a unit of a plurality of surface elements () is formed.

Process for sealing of a joint

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Lund, Sweden

Ake Sjöberg