Global Patent Index - EP 3423646 B1

EP 3423646 B1 20201125 - BASE FLOOR OF A BUILDING AND A METHOD FOR CONSTRUCTION OF A BASE OF A BUILDING

Title (en)

BASE FLOOR OF A BUILDING AND A METHOD FOR CONSTRUCTION OF A BASE OF A BUILDING

Title (de)

SOCKELGESCHOSS EINES GEBÄUDES UND VERFAHREN ZUR KONSTRUKTION EINES SOCKELS EINES GEBÄUDES

Title (fr)

PLANCHER DE BASE D'UN BÂTIMENT ET PROCÉDÉ DE CONSTRUCTION D'UNE BASE D'UN BÂTIMENT

Publication

EP 3423646 B1 20201125 (EN)

Application

EP 17759326 A 20170302

Priority

  • FI 20165168 A 20160302
  • FI 2017050135 W 20170302

Abstract (en)

[origin: WO2017149203A1] The invention relates to a base floor of a building, which comprises a load bearing slab formed onto a compacted and levelled soil layer (50) or onto a hard thermal insulation layer (24) formed onto the surface of a compacted and levelled soil layer (50). The bearing slab comprises a first surface (16a) positioned against the soil layer or thermal insulation layer and a second surface (16b) at a distance from the first surface, with a thin sheet structure comprising air flow paths parallel to the first and second surface between the first and second surface. Air can thus flow along the flow paths between the first and second surface and exit from between the surfaces through apertures opening to the end edges and/or side edges of the base floor.

IPC 8 full level

E04B 5/48 (2006.01); E04C 2/08 (2006.01); E04C 2/32 (2006.01); E04C 2/52 (2006.01)

CPC (source: EP FI)

E04B 5/40 (2013.01 - FI); E04B 5/48 (2013.01 - EP FI); E04C 2/08 (2013.01 - EP); E04C 2/322 (2013.01 - EP); E04C 2/3405 (2013.01 - FI); E04C 2/521 (2013.01 - EP); E04C 2/523 (2013.01 - FI)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2017149203 A1 20170908; EP 3423646 A1 20190109; EP 3423646 A4 20190731; EP 3423646 B1 20201125; FI 20165168 A 20170903

DOCDB simple family (application)

FI 2017050135 W 20170302; EP 17759326 A 20170302; FI 20165168 A 20160302