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1. (WO2018020196) A DEVICE FOR DIFFUSING ODORANT PARTICLES

Pub. No.:    WO/2018/020196    International Application No.:    PCT/FR2017/052157
Publication Date: Fri Feb 02 00:59:59 CET 2018 International Filing Date: Tue Aug 01 01:59:59 CEST 2017
IPC: A61L 9/12
Applicants: ATELIER ELIO SA
Inventors: LOVI-VILOREY, Pierre
COUTARD, Eve
GOURAND, Didier
Title: A DEVICE FOR DIFFUSING ODORANT PARTICLES
Abstract:
The invention relates to a diffusion device (72) for diffusing a volatile substance, comprising: – a housing (12) internally comprising an air circulation circuit extending between an air inlet and at least one air outlet, – a ventilation means arranged in the air circuit and able to cause a flow of air to circulate from the inlet to the air outlet, and – a receiving zone (70) arranged in the air circuit downstream of the ventilation means and intended to accept a substrate (68) holding a volatile, preferably odorant, substance. According to the invention, the device comprises: a movement path (74) for the substrate (68) formed inside the housing (12) and extending between a first opening (76) and s second opening (78) which openings are formed in walls (18, 22) of the housing and intercept the air circuit at the level of the receiving zone (70).