EP 1674805 A1 20060628 - Boiler with an insert having cups in the gas tube
Title (en)
Boiler with an insert having cups in the gas tube
Title (de)
Kessel mit Verdrängungskörper mit Schalen im Rauchgasrohr
Title (fr)
Chaudiére comportant un insert muni de coupelles placé dans le tube de chauffe
Publication
Application
Priority
FR 0413667 A 20041221
Abstract (en)
The boiler has a heating unit (1) with a tubular water jacket (2) separated from a heating tube (3) by a cylindrical wall (4). A burner (5) producing peripheral flames (6) is plunged in the tube. An insert (7) is vertically placed inside the tube, and has four cups (9-12) forming baffle system. The cups are placed in contact with the wall, where the cups (9, 10) present central opening.
IPC 8 full level
CPC (source: EP)
F24H 1/263 (2013.01); F24H 9/0026 (2013.01)
Citation (applicant)
- EP 0981024 A2 20000223 - HOVAL INTERLIZ AG [LI]
- EP 0191147 A1 19860820 - HOVAL INTERLIZ AG [LI]
Citation (search report)
- [A] DE 19510612 A1 19960926 - BROETJE AUGUST GMBH & CO [DE]
- [A] FR 2723632 A1 19960216 - YSWIL VERWARMINGSTECH BV [NL]
- [A] PATENT ABSTRACTS OF JAPAN vol. 007, no. 068 (M - 201) 19 March 1983 (1983-03-19)
Citation (examination)
EP 0191147 A1 19860820 - HOVAL INTERLIZ AG [LI]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1674805 A1 20060628; FR 2879726 A1 20060623; FR 2879726 B1 20070223
DOCDB simple family (application)
EP 05292762 A 20051221; FR 0413667 A 20041221