EP 2181733 B1 20160817 - Fireproof damper with holes, created by the combination of two tubular elements, suiting the pins of the blade; and method for installing said fireproof damper
Title (en)
Fireproof damper with holes, created by the combination of two tubular elements, suiting the pins of the blade; and method for installing said fireproof damper
Title (de)
Feuerbeständige Klappe mit Vertiefungen für einen Stift, die in Kombination aus zwei Rohrelementen erzeugt werden; und Verfahren zur Installation der feuerbeständigen Klappe
Title (fr)
Clapet coupe-feu comprenant des évidements, créés par la combinaison de deux éléments tubulaires, recevant l'axe de la lame; et procédé d'installation de ce clapet coupe-feu
Publication
Application
Priority
IT VI20080250 A 20081028
Abstract (en)
[origin: EP2181733A1] The invention is a fire damper (1) comprising a duct (3) in which two opposing holes (6, 7) are defined, said holes being suited to receive the insertion of pin means (5) belonging to a barrier blade (2) inserted within the duct (3) to define a rotation axis of the barrier blade (2). The duct (3) of the fire damper (1) comprises two tubular elements (31, 32), in each one of which it is possible to identify two opposing recesses (10, 11 and 12, 13) created at the level of the perimetral edges (14, 15 and 16, 17) suited to define the holes (6, 7) when the tubular elements (31, 32) face each other and are spaced through the interposition of spacer elements (22) in order to obtain the thermal break.
IPC 8 full level
A62C 2/12 (2006.01); F24F 13/02 (2006.01); F24F 13/14 (2006.01)
CPC (source: EP)
A62C 2/12 (2013.01); F24F 13/02 (2013.01); F24F 13/14 (2013.01); F24F 2221/30 (2013.01)
Citation (examination)
DE 2555029 A1 19770608 - SCHAKO METALLWARENFABRIK
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
DOCDB simple family (publication)
EP 2181733 A1 20100505; EP 2181733 B1 20160817; IT 1391497 B1 20111223; IT VI20080250 A1 20100429
DOCDB simple family (application)
EP 09174397 A 20091028; IT VI20080250 A 20081028