Invention Grant
- Patent Title: Spray head including a sonotrode
- Patent Title (中): 喷头包括超声波发生器
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Application No.: US12370136Application Date: 2009-02-12
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Publication No.: US08556191B2Publication Date: 2013-10-15
- Inventor: Nicolas Duru , Marion Prunier , Pascal Tierce
- Applicant: Nicolas Duru , Marion Prunier , Pascal Tierce
- Applicant Address: FR Paris
- Assignee: L'OREAL
- Current Assignee: L'OREAL
- Current Assignee Address: FR Paris
- Agency: O'Brien Jones, PLLC
- Priority: FR0850927 20080213
- Main IPC: B05B17/06
- IPC: B05B17/06 ; B05B1/08 ; A61M11/06 ; A61M11/00

Abstract:
A device for spraying a cosmetic composition may include a sonotrode, the sonotrode having an end collar defining an ejection surface for ejecting particles of composition, the collar being suitable for bending under the effect of vibration of the sonotrode.
Public/Granted literature
- US20090200395A1 SPRAY HEAD INCLUDING A SONOTRODE Public/Granted day:2009-08-13
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