EP 0196659 A3 19870204 - DRAUGHT INTENSIFYING APPARATUS
Title (en)
DRAUGHT INTENSIFYING APPARATUS
Publication
Application
Priority
HU 125085 A 19850402
Abstract (en)
[origin: EP0196659A2] A draught intensifying apparatus for chimneys comprising an inner gas channel (6) connected to the chimney having a chimney capital (2). According to the improvement, the apparatus has a confusor (3) provided with an inner mantle (5) and an outer mantle (8) covered by a cap (4), and the gas channel (6) is formed within the inner mantle (5), and between the inner mantle (5) and the outer mantle (8) a confusor space (9) narrowing from the chimney capital (2) towards the cap (4) is provided, and gas outlets (12) are provided between the confusor (3) and the cap (4).
IPC 1-7
IPC 8 full level
F23L 17/00 (2006.01); F23L 17/02 (2006.01)
CPC (source: EP)
F23L 17/005 (2013.01); F23L 17/02 (2013.01)
Citation (search report)
- [X] FR 509074 A 19201030 - BOUIX ET JAVAL
- [Y] FR 530923 A 19220104
- [Y] DE 2901690 B1 19791025 - OTTO GEB KG
- [Y] BE 397098 A
- [Y] EP 0079256 A1 19830518 - AMPHOUX ANDRE
- [X] FR 1030902 A 19530618
- [Y] CH 461012 A 19680815 - MAX FITZE ELEKTROMECHANIK UND [CH]
- [A] FR 1340322 A 19631018
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0196659 A2 19861008; EP 0196659 A3 19870204; HU 195689 B 19880628; HU T43165 A 19870928
DOCDB simple family (application)
EP 86104467 A 19860402; HU 125085 A 19850402