EP 2674674 A3 20140827 - Boiler and pilot system
Title (en)
Boiler and pilot system
Title (de)
Boiler und Zündflammensystem
Title (fr)
Chaudière et système de pilote
Publication
Application
Priority
- US 9030208 P 20080820
- EP 09010719 A 20090820
Abstract (en)
[origin: EP2157372A2] A pilot and burner assembly includes a burner assembly and a blower for supplying combustion air to the burner assembly. The system further includes a pilot assembly and a fuel supply for providing fuel to the pilot assembly. A pilot fan provides pilot air to the pilot assembly, the pilot fan being separate from the blower and provides air only to the pilot assembly.
IPC 8 full level
F23D 14/26 (2006.01); F23D 11/42 (2006.01); F23D 14/82 (2006.01); F23Q 9/00 (2006.01)
CPC (source: EP US)
F23D 14/26 (2013.01 - EP US); F23D 14/82 (2013.01 - EP US); F23Q 9/00 (2013.01 - EP US); F23D 2207/00 (2013.01 - EP US)
Citation (search report)
- [A] GB 819256 A 19590902 - ORR & SEMBOWER INC
- [A] US 4059386 A 19771122 - EISING JOHN P
- [A] US 3265114 A 19660809 - CHILDREE HERMAN T
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 2157372 A2 20100224; EP 2157372 A3 20110302; EP 2157372 B1 20141008; CA 2676467 A1 20100220; CA 2676467 C 20120925; EP 2674674 A2 20131218; EP 2674674 A3 20140827; US 2010047726 A1 20100225
DOCDB simple family (application)
EP 09010719 A 20090820; CA 2676467 A 20090820; EP 13182720 A 20090820; US 54311909 A 20090818