EP 2189612 A3 20130417 - A fireproof door panel structure
Title (en)
A fireproof door panel structure
Title (de)
Feuersichere Türverkleidungsstruktur
Title (fr)
Structure de panneau de porte résistante au feu
Publication
Application
Priority
GB 0821451 A 20081124
Abstract (en)
[origin: EP2189612A2] The invention relates to a fireproof door panel (30) comprising a front surface plate (31) and a rear surface plate (32) formed as door leafs, a quadrilateral frame (33, 34, 35, 36) formed as a door frame, one or more sealing members (37) formed as outer edge sealing structures and a core material (40) formed as an inner sandwich structure, wherein the core material (40) possesses an excellent fire retardance and is made of material such as perlite plate, calcium silicate, wood or the single material of phenolic resin, chemical synthetic resin or composite plate. If the door is on fire, the core material (40) of the fireproof door blocks the fire, keeps the fire outside the room and prevents the flame from passing and spreading across the fireproof door.
IPC 8 full level
CPC (source: EP GB)
E06B 3/822 (2013.01 - EP); E06B 5/16 (2013.01 - EP GB)
Citation (search report)
- [XI] EP 1273753 A1 20030108 - NANYA PLASTICS CORP [TW]
- [XI] US 2005285490 A1 20051229 - SIBBETT PETER [US]
- [X] US 3994110 A 19761130 - ROPELLA LEONARD A
- [XI] EP 1310626 A1 20030514 - NANYA PLASTICS CORP [TW]
- [A] US 3254592 A 19660607 - CHASE HARRY A
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 MK MT NL NO PL PT RO SE SI SK SM TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
EP 2189612 A2 20100526; EP 2189612 A3 20130417; EP 2189612 B1 20180711; CA 2686268 A1 20100524; CA 2686268 C 20150623; GB 0821451 D0 20081231; GB 2465430 A 20100526; GB 2465430 A8 20140129; GB 2465430 B 20130925; GB 2465430 B8 20140129
DOCDB simple family (application)
EP 09252670 A 20091124; CA 2686268 A 20091124; GB 0821451 A 20081124