EP 0794383 A3 19980401 - Pressurised atomising nozzle
Title (en)
Pressurised atomising nozzle
Title (de)
Druckzerstäuberdüse
Title (fr)
Buse de pulvérisation par pression
Publication
Application
Priority
DE 19608349 A 19960305
Abstract (en)
[origin: EP0794383A2] The swirl chamber (39) is connected with an outer chamber by a nozzle hole (33) and has at least one inflow duct (41) for the liquid being atomised. The liquid is conveyed under pressure through the first inflow duct. The chamber contains at least one further inflow duct (38) for part of the liquid (37) being atomised or for a second liquid being atomised. Either or both liquids is/are conveyed under pressure and while swirling through the second inflow duct. The nozzle hole is in the cover (32) of a first pipe in which a smaller diameter second pipe (35) fits. The annular gap (36) between the pipes acts an inflow for a swirl stage. The second pipe is bounded by a filler piece (40)containing at least one tangential swirl duct. At least one inflow duct (41) acts as turbulence duct.
IPC 1-7
IPC 8 full level
B05B 1/34 (2006.01); B05B 7/04 (2006.01); B05B 7/10 (2006.01); F23C 7/00 (2006.01); F23D 11/26 (2006.01); F23D 11/38 (2006.01)
CPC (source: EP US)
B05B 1/3442 (2013.01 - EP US); B05B 1/3478 (2013.01 - EP US); B05B 7/0408 (2013.01 - EP US); B05B 7/10 (2013.01 - EP US); F23C 7/002 (2013.01 - EP US); F23D 11/26 (2013.01 - EP US); F23D 11/383 (2013.01 - EP US); B05B 1/3447 (2013.01 - EP US); F23C 2900/07002 (2013.01 - EP US)
Citation (search report)
- [X] US 2628867 A 19530217 - PURCHAS JR WILLIAM J
- [X] EP 0121877 A2 19841017 - BASF AG [DE]
- [XY] DE 893133 C 19531012 - VERWERTUNGSGESELLSCHAFT DR ING
- [X] DE 918422 C 19540927 - VERWERTUNGSGESELLSCHAFT DR ING
- [Y] DE 4415863 A1 19951109 - TECARO AG [CH]
- [A] GB 2088037 A 19820603 - GEN ELECTRIC
- [AD] EP 0496016 A1 19920729 - ASEA BROWN BOVERI [CH]
- [A] FR 2039104 A5 19710115 - PARKER HANNIFIN CORP
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 0794383 A2 19970910; EP 0794383 A3 19980401; EP 0794383 B1 20021106; CN 1164442 A 19971112; DE 19608349 A1 19970911; DE 59708638 D1 20021212; JP H09327641 A 19971222; US 5934555 A 19990810
DOCDB simple family (application)
EP 97810083 A 19970220; CN 97109590 A 19970305; DE 19608349 A 19960305; DE 59708638 T 19970220; JP 4890897 A 19970304; US 81100697 A 19970304