EP 0671216 B1 20000322 - Spray nozzle for generating a double conical spray
Title (en)
Spray nozzle for generating a double conical spray
Title (de)
Sprühdüse zur Erzeugung eines Doppel-Sprühnebel-Kegels
Title (fr)
Buse de pulvérisation pour l'obtention d'un double cône de pulvérisation
Publication
Application
Priority
DE 4407780 A 19940309
Abstract (en)
[origin: EP0671216A2] The radial spray nozzle is built into a pipe conduit of the fire-fighting unit comprises a housing in which is formed a torsion mixt. chamber constituting a flow body. The flow body (3) is located in a flow housing (6) supported by a cover housing (11), which at the lower end has a cylindrical tube (12) with a cylindrical nozzle aperture (10). The flow housing in common with the cover housing forms an outer torsion mixt. chamber (13) and an annular gap (14) at a distance from the lower end of the tube (12). The cover housing is provided with one or more tangential and radially inclined holes (15) which end in the outer torsion mixt. chamber.
IPC 1-7
IPC 8 full level
A62C 31/05 (2006.01); A62C 35/68 (2006.01); B05B 1/06 (2006.01); B05B 1/34 (2006.01); B05B 7/06 (2006.01); B05B 7/10 (2006.01)
CPC (source: EP)
A62C 31/05 (2013.01); B05B 1/3421 (2013.01); B05B 1/3442 (2013.01); B05B 1/3489 (2013.01); B05B 7/061 (2013.01); B05B 7/10 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU NL
DOCDB simple family (publication)
EP 0671216 A2 19950913; EP 0671216 A3 19960403; EP 0671216 B1 20000322; AT E190867 T1 20000415; DE 4407780 A1 19951005; DE 4407780 C2 19960208; DE 59409233 D1 20000427; FI 108406 B 20020131; FI 951026 A0 19950306; FI 951026 A 19950910; NO 301107 B1 19970915; NO 950835 D0 19950303; NO 950835 L 19950911
DOCDB simple family (application)
EP 94119899 A 19941216; AT 94119899 T 19941216; DE 4407780 A 19940309; DE 59409233 T 19941216; FI 951026 A 19950306; NO 950835 A 19950303