Global Patent Index - EP 0799943 A1

EP 0799943 A1 19971008 - Fireproof plate material

Title (en)

Fireproof plate material

Title (de)

Feuerbeständiges Plattenmaterial

Title (fr)

Structure de panneau coupe-feu

Publication

EP 0799943 A1 19971008 (EN)

Application

EP 97200997 A 19970407

Priority

NL 1002806 A 19960405

Abstract (en)

A fireproof plate material comprises at least two panels (1,2,3) separated by a cavity (5). A fireproof, or at least fire-inhibiting substance (7) is provided in the cavity (5). The fireproof substance (7) comprises a solid substance which undergoes at least one phase transition in the temperature range from normal ambient temperature to the temperature prevailing in a fire, while the fireproof substance comprises a mixture of solid sodium silicate particles and liquid sodium silicate. <IMAGE>

IPC 1-7

E04B 1/94; E06B 5/16

IPC 8 full level

E04B 1/94 (2006.01); E06B 5/16 (2006.01)

CPC (source: EP)

E04B 1/942 (2013.01); E06B 5/16 (2013.01)

Citation (search report)

Designated contracting state (EPC)

BE DE FR GB NL

DOCDB simple family (publication)

EP 0799943 A1 19971008; NL 1002806 C2 19971007

DOCDB simple family (application)

EP 97200997 A 19970407; NL 1002806 A 19960405