EP 2090378 A2 20090819 - Spraying device comprising a sonotrode
Title (en)
Spraying device comprising a sonotrode
Title (de)
Versprühvorrichtung, die eine Sonotrode umfasst
Title (fr)
Dispositif de pulvérisation comportant une sonotrode
Publication
Application
Priority
FR 0850927 A 20080213
Abstract (en)
The device (1) has aluminum sonotrode i.e. acoustic amplifier, with an end collar defining an ejection surface (4) that ejects particles of a cosmetic or dermatologic product e.g. face or body lotion. The collar is bent under the vibration effect of the sonotrode, where thickness of the collar is between 0.4 millimeter to 0.6 millimeter. The end collar has a circular contour, and a protective cover is articulated on a body of a case (2) between a lowered position and raised position. The sonotrode has a product supply channel with a narrow portion that is opened on the ejection surface.
Abstract (fr)
La présente invention concerne Dispositif de pulvérisation d'un produit cosmétique, comportant une sonotrode, cette sonotrode comportant une collerette d'extrémité définissant une surface d'éjection (4) de particules de produit, la collerette étant apte à fléchir sous l'effet des vibrations de la sonotrode, l'épaisseur de la collerette étant comprise entre 0,4 mm et 0,6 mm.
IPC 8 full level
B05B 17/06 (2006.01); A45D 34/00 (2006.01)
CPC (source: EP US)
B05B 7/0075 (2013.01 - EP US); B05B 17/0607 (2013.01 - EP US); B05B 17/0623 (2013.01 - EP US); B05B 17/063 (2013.01 - EP US); B05B 17/0669 (2013.01 - EP US); A45D 2200/057 (2013.01 - EP US); B05B 7/1673 (2013.01 - EP US); B05B 15/55 (2018.02 - EP US)
Citation (applicant)
- US 3970250 A 19760720 - DREWS WOLF-DIETRICH
- EP 0389665 A1 19901003 - SIEMENS AG [DE]
- EP 1508382 A1 20050223 - POLYSPRAY SPRL [BE]
- EP 0569611 A1 19931118 - SIEMENS AG [DE]
- WO 2007104859 A1 20070920 - LVMH RECH [FR], et al
- FR 2747542 A3 19971024 - LEE TZUNG SHENG [TW]
- FR 2532861 A1 19840316 - LECHLER GMBH & CO KG [DE]
- US 4541564 A 19850917 - BERGER HARVEY L [US], et al
- US 3904896 A 19750909 - GUNTERSDORFER MAX
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
EP 2090378 A2 20090819; EP 2090378 A3 20090930; EP 2090378 B1 20121031; ES 2401005 T3 20130416; FR 2927238 A1 20090814; FR 2927238 B1 20120831; US 2009200395 A1 20090813; US 8556191 B2 20131015
DOCDB simple family (application)
EP 09152090 A 20090204; ES 09152090 T 20090204; FR 0850927 A 20080213; US 37013609 A 20090212