Global Patent Index - EP 0724079 B1

EP 0724079 B1 2000-05-17 - Steam injector

Title (en)

Steam injector

Title (de)

Dampfinjektor

Title (fr)

Injecteur de vapeur

Publication

EP 0724079 B1 (DE)

Application

EP 95118403 A

Priority

DE 19502539 A

Abstract (en)

[origin: EP0724079A1] The injector (1) has a mixer chamber (51) with outflow aperture (17), and a ring-shaped part with inner (49,53) and outer (19) walls. A ring nozzle (31) with ring slot-shaped outlet (47), is charged with steam-type heat carrier, and opens into the mixer chamber. An intake aperture (39), opens into the ring-shaped part of the mixer chamber, and is charged with the fluid to be heated. The intake is located after the ring nozzle, relative to the through flow direction defined by the nozzle. The intake aperture is formed by a ring slot, which is located coaxial to the ring nozzle. The aperture opens into a ring-shaped intake section in the mixer chamber.

IPC 1-7 (main, further and additional classification)

F04F 5/24; F22D 1/28; F28C 3/08

IPC 8 full level (invention and additional information)

F04F 5/24 (2006.01); F22D 1/28 (2006.01); F28C 3/08 (2006.01)

CPC (invention and additional information)

F22D 1/28 (2013.01); F04F 5/24 (2013.01); F28C 3/08 (2013.01)

Designated contracting state (EPC)

AT BE CH DE DK FR GB IT LI LU NL SE

DOCDB simple family

EP 0724079 A1 19960731; EP 0724079 B1 20000517; AT 193098 T 20000615; DE 19502539 A1 19960801; DE 19502539 C2 19971002