Global Patent Index - EP 1712696 B1

EP 1712696 B1 20070411 - Insulated prefabricated wall with pin shaped anchors

Title (en)

Insulated prefabricated wall with pin shaped anchors

Title (de)

Kerngedämmte Fertigteilwand mit Verbundnadeln

Title (fr)

Mur préfabriqué isolé avec épingles

Publication

EP 1712696 B1 20070411 (DE)

Application

EP 05016287 A 20050727

Priority

DE 202005005924 U 20050412

Abstract (en)

[origin: US2009120026A1] The invention relates to a pre-fabricated wall piece (1) for the construction of buildings, comprising an inner wall (4) and an outer wall (3) made from concrete, connected to each other by means of reinforcements (2) and with a cavity (5) between both walls (3, 4) for subsequent filling with concrete. The inner side (6) of the outside wall (3) facing the inner wall (4) further comprises a thermal insulation layer (8) for reduction of the heat transfer between the walls (3, 4). The pre-fabricated wall piece is characterized in that the reinforcement (2) connecting the outer wall (3) and the inner wall (4) comprises U-shaped connector pins made from steel, retained by the web thereof in the outer wall (3), and a lattice-beam reinforcement (9) that projects into the cavity (5) from the inner side (7) of the inner wall (4) facing the outer wall (3). Said pre-fabricated wall piece (1) has the advantage that it has fewer heat bridges for a reduced heat transfer between the inner wall and the outer wall (4, 3) and that it is simple and economical to produce.

IPC 8 full level

E04C 2/04 (2006.01); E04B 1/16 (2006.01); E04B 2/86 (2006.01)

CPC (source: EP US)

E04B 1/161 (2013.01 - EP US); E04C 2/044 (2013.01 - EP US); E04B 1/7608 (2013.01 - EP); E04B 2/8617 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

US 2009120026 A1 20090514; AT E359413 T1 20070515; DE 112006001568 A5 20080403; DE 202005005924 U1 20050630; DE 502005000589 D1 20070524; DK 1712696 T3 20070806; EP 1712696 A1 20061018; EP 1712696 B1 20070411; ES 2285612 T3 20071116; PL 1712696 T3 20070928; WO 2006108385 A1 20061019

DOCDB simple family (application)

US 91104206 A 20060408; AT 05016287 T 20050727; DE 112006001568 T 20060408; DE 2006000622 W 20060408; DE 202005005924 U 20050412; DE 502005000589 T 20050727; DK 05016287 T 20050727; EP 05016287 A 20050727; ES 05016287 T 20050727; PL 05016287 T 20050727