EP 2072087 B1 20100609 - Mattress for fire protection, associated method
Title (en)
Mattress for fire protection, associated method
Title (de)
Mattress for fire protection, associated method
Title (fr)
Matelas pour protection au feu, procedé associe
Publication
Application
Priority
FR 0760044 A 20071219
Abstract (en)
[origin: EP2072087A1] The mattress (1) has fibrous sub-assemblies (11-13) with mineral fiber woolen fabrics (2-4) placed parallel to a main surface of the mattress and separated by a mineral fiber tissue (5) e.g. verrane. Refractory particles (8) i.e. metasilicates, are placed in the fabrics, and a refractory glue layer (6) is integrated between two of the sub-assemblies. A cover (7) includes a mineral fiber tissue e.g. continuous glass fiber, impregnated by fire retardant silicone and enclosing the sub-assemblies, where handles (10) are placed on a main surface of the cover. Independent claims are also included for the following: (1) a method for manufacturing a fire protection mattress (2) a drawing chamber placed in a tunnel, comprising walls.
IPC 8 full level
A62C 3/16 (2006.01)
CPC (source: EP US)
A62C 2/06 (2013.01 - EP US); A62C 3/16 (2013.01 - EP US); A62C 8/06 (2013.01 - EP US); Y10T 428/239 (2015.01 - EP US); Y10T 442/658 (2015.04 - EP US); Y10T 442/668 (2015.04 - EP US); Y10T 442/67 (2015.04 - EP US); Y10T 442/673 (2015.04 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 2072087 A1 20090624; EP 2072087 B1 20100609; AT E470483 T1 20100615; DE 602008001488 D1 20100722; FR 2925343 A1 20090626; FR 2925343 B1 20100115; HK 1132695 A1 20100305; US 2009280287 A1 20091112; US 8007888 B2 20110830
DOCDB simple family (application)
EP 08172092 A 20081218; AT 08172092 T 20081218; DE 602008001488 T 20081218; FR 0760044 A 20071219; HK 09111740 A 20091214; US 34007808 A 20081219