EP 0437155 B1 19950215 - Method for spraying a liquid solution by ultrasound, and droplet diffuser for this method.
Title (en)
Method for spraying a liquid solution by ultrasound, and droplet diffuser for this method.
Title (de)
Verfahren zur Ultraschallzerstäubung einer Flüssigkeitslösung und Tröpfchendiffusor zur Durchführung dieses Verfahrens.
Title (fr)
Procédé de micropulvérisation d'une solution liquide par ultrason et diffuseur de microgouttelettes mettant en oeuvre ledit procédé.
Publication
Application
Priority
FR 8916424 A 19891201
Abstract (en)
[origin: EP0437155A1] The invention relates to a method for atomising a liquid solution by ultrasound as well as a micro-droplet diffuser for the vaporisation of a liquid solution intended especially for forming a spray of disinfecting substances for aseptisation of medical premises. According to the invention, the ultrasound (3) is generated within a bath (1) of the liquid solution to be vaporised and the ultrasonic waves (3) are focused in order that they concentrate in a zone (4) of the surface of the bath (1). Thus, a fountain (5) is created in which micro-bubbles (7) burst in order to create a spray (6) of atomised liquid. <IMAGE>
IPC 1-7
IPC 8 full level
B05B 17/06 (2006.01)
CPC (source: EP)
B05B 17/0615 (2013.01)
Designated contracting state (EPC)
AT BE CH DE ES GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0437155 A1 19910717; EP 0437155 B1 19950215; AT E118378 T1 19950315; DE 69016990 D1 19950323; ES 2071070 T3 19950616; FR 2655279 A1 19910607; FR 2655279 B1 19930917
DOCDB simple family (application)
EP 90440014 A 19900220; AT 90440014 T 19900220; DE 69016990 T 19900220; ES 90440014 T 19900220; FR 8916424 A 19891201