EP 0924461 B1 20030416 - Two-stage pressurised atomising nozzle
Title (en)
Two-stage pressurised atomising nozzle
Title (de)
Zweistufige Druckzerstäuberdüse
Title (fr)
Buse de pulvérisation par pression à deux étages
Publication
Application
Priority
EP 97811008 A 19971222
Abstract (en)
[origin: EP0924461A1] Both feed channels issue into a turbulence and/or swirl chamber which via an outlet aperture is connected to an outer space. The nozzle body (1) has as downstream head (4) connecting the outer and inner tubes (2,3) with each other. At least two separate turbulence and/or swirl chambers (9-12) are arranged in the nozzle head. Each of the turbulence and/or swirl chambers is connected via at least one swirl channel (16) with the second feed channel, via at least one turbulence producing channel (15) with the first feed channel and via an outlet aperture with the outer space (18). Between each turbulence and/or swirl chamber and the first feed channel a closure cover (14) accommodating the at least one turbulence producer channel is arranged.
IPC 1-7
IPC 8 full level
F23R 3/28 (2006.01); B05B 1/14 (2006.01); B05B 1/34 (2006.01); B05B 7/04 (2006.01); B05B 7/10 (2006.01); F23C 7/00 (2006.01); F23D 11/38 (2006.01); F23D 11/40 (2006.01); F23R 3/58 (2006.01)
CPC (source: EP US)
B05B 1/14 (2013.01 - EP US); B05B 1/3421 (2013.01 - EP US); B05B 1/3478 (2013.01 - EP US); B05B 7/0475 (2013.01 - EP US); B05B 7/10 (2013.01 - EP US); F23C 7/002 (2013.01 - EP US); F23D 11/383 (2013.01 - EP US); F23D 11/402 (2013.01 - EP US); F23C 2900/07002 (2013.01 - EP US); F23D 2204/00 (2013.01 - EP US)
Designated contracting state (EPC)
DE GB
DOCDB simple family (publication)
EP 0924461 A1 19990623; EP 0924461 B1 20030416; DE 59709868 D1 20030522; JP 4240617 B2 20090318; JP H11257662 A 19990921; US 6036479 A 20000314
DOCDB simple family (application)
EP 97811008 A 19971222; DE 59709868 T 19971222; JP 36351698 A 19981221; US 21343098 A 19981217