Global Patent Index - EP 0641973 B1

EP 0641973 B1 19981021 - Device for gaseous fluid removal

Title (en)

Device for gaseous fluid removal

Title (de)

Gasabfuhreinrichtung

Title (fr)

Dispositif pour l'évacuation de fluide gazeux

Publication

EP 0641973 B1 19981021 (FR)

Application

EP 94401889 A 19940824

Priority

FR 9310516 A 19930903

Abstract (en)

[origin: EP0641973A1] The invention relates to a device for gaseous fluid removal, in particular dicharged gases or smoke, comprising an upper element (2) and a lower element (3), which are superposed, coaxial and rigidly fixed to one another by connection braces (4), the lower element (3) comprising a lower bottom (5) and a lower cover (6) each of which are of general frustoconical shape and passed through coaxially by a pipe (7) of given diameter d opening at one of its ends (15), on the side of the lower cover (6), into the space (8) comprised between the two elements (2, 3), the other end being fixed to the gaseous fluid inlet, which are rigidly fixed to one another by their large common base (9), the lower cover (6) being provided with an annular lip (10) which is contiguous to the large common base (9), directed downwards from the large base (9) and in continuation of the surface of the lower cover (6), the upper element (2) comprising an upper cover (12) in the general shape of a cone and an upper bottom (11) which are fixed rigidly to one another by their large common base (13), the upper cover (12) being provided with an annular lip (14) which is contiguous to the large common base (13), directed downwards from the large base (13) and in continuation of the surface of the upper cover (12). According to the invention, the annular lip (10) comes to continue directly the frustoconical surface of the lower cover (6) and the connection braces (4) rest on the frustoconical surface of the lower cover (6). <IMAGE>

IPC 1-7

F23L 17/08

IPC 8 full level

F23L 17/08 (2006.01)

CPC (source: EP)

F23L 17/08 (2013.01)

Designated contracting state (EPC)

AT BE CH DE ES GB IT LI NL

DOCDB simple family (publication)

EP 0641973 A1 19950308; EP 0641973 B1 19981021; AT E172527 T1 19981115; DE 69414061 D1 19981126; DE 69414061 T2 19990617; ES 2127360 T3 19990416; FR 2709533 A1 19950310; FR 2709533 B1 19951103

DOCDB simple family (application)

EP 94401889 A 19940824; AT 94401889 T 19940824; DE 69414061 T 19940824; ES 94401889 T 19940824; FR 9310516 A 19930903