EP 0782885 B1 20011024 - High efficiency spray device particularly for producing water microdroplets
Title (en)
High efficiency spray device particularly for producing water microdroplets
Title (de)
Sprühvorrichtung mit erhöhtem Wikungsgrad, insbesondere zur Erzeugung von Mikrotröpfchen von Wasser
Title (fr)
Dispositif de pulverisation a rendement éléve notamment d'eau sous forme de micro-gouttelettes
Publication
Application
Priority
FR 9600048 A 19960104
Abstract (en)
[origin: EP0782885A1] The water micro-drop spray has a first water filled vat (1a) and second water filled vat (1b) separated by a central transducer (5). The transducer has two faces flush with the water one for each vat section. The piezoelectric transducer transmits waves in both water sections, and each water vat has an open section (4a,4b) opposite the transducer faces.
IPC 1-7
IPC 8 full level
B05B 1/24 (2006.01); B05B 3/14 (2006.01); B05B 17/06 (2006.01)
CPC (source: EP US)
B05B 1/24 (2013.01 - EP US); B05B 7/0012 (2013.01 - EP US); B05B 17/0607 (2013.01 - US); B05B 17/0615 (2013.01 - EP); Y10S 261/48 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 0782885 A1 19970709; EP 0782885 B1 20011024; DE 69707511 D1 20011129; DE 69707511 T2 20020718; FR 2743313 A1 19970711; FR 2743313 B1 19980206; JP H09192555 A 19970729; US 5836515 A 19981117
DOCDB simple family (application)
EP 97400008 A 19970103; DE 69707511 T 19970103; FR 9600048 A 19960104; JP 35672596 A 19961227; US 77836297 A 19970102