EP 3568212 A4 20200909 - IMPROVED FIRE COLLAR
Title (en)
IMPROVED FIRE COLLAR
Title (de)
VERBESSERTER BRANDSCHUTZRING
Title (fr)
COLLIER COUPE-FEU AMÉLIORÉ
Publication
Application
Priority
- NZ 72831117 A 20170116
- IB 2018050199 W 20180112
Abstract (en)
[origin: WO2018130979A1] Known fire collars may be made from multiple components that must be assembled to retain an intumescent or may be made from costly materials. The fire collar of the present disclosure comprises a collar body having an outer surface adapted to be cast into a building partition, the collar body defining a bore adapted to receive a pipe or duct therethrough and at least one intumescent material retaining protrusion extending inwardly into the bore for retaining an intumescent material within the bore, and the outer surface comprising at least one retainer adapted to retain the collar body in the partition after casting, wherein the retainer extends inwardly from the outer surface to form the or each inwardly extending intumescent retaining protrusion.
IPC 8 full level
A62C 2/06 (2006.01); A62C 3/16 (2006.01); E04F 17/08 (2006.01); F16L 5/04 (2006.01); F16L 55/00 (2006.01); H02G 3/04 (2006.01); H02G 3/08 (2006.01); H02G 3/10 (2006.01); H02G 3/22 (2006.01)
CPC (source: EP)
A62C 2/065 (2013.01); A62C 3/16 (2013.01); F16L 5/04 (2013.01); H02G 3/0412 (2013.01); H02G 3/088 (2013.01); H02G 3/10 (2013.01); H02G 3/22 (2013.01); E04F 17/08 (2013.01)
Citation (search report)
- [I] US 2003051423 A1 20030320 - MUNZENBERGER HERBERT [DE]
- [I] US 4669759 A 19870602 - HARBEKE GEROLD J [US]
- [I] US 2012012347 A1 20120119 - ZERNACH GARY L [US], et al
- See also references of WO 2018130979A1
Designated contracting state (EPC)
AL 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 RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2018130979 A1 20180719; AU 2018208045 A1 20190704; AU 2018208045 B2 20240118; AU 2024202377 A1 20240502; EP 3568212 A1 20191120; EP 3568212 A4 20200909
DOCDB simple family (application)
IB 2018050199 W 20180112; AU 2018208045 A 20180112; AU 2024202377 A 20240411; EP 18739406 A 20180112