Scent e.g. deodorant substance, diffusing device for e.g. door of toilet, has air path passed on odoriferous material load and creating passage of air between pressure and depression zones created on both sides of shutter

摘要

The device has a case (22) for containing an odoriferous material load (24) and integrated to a shutter (21). The load is constituted of a gel, a spraying or a granular material. An air path (FV20) is equipped with a valve, which is made of a flexible lamella. The air path, passed on the load, creates a passage of air between pressure and depression zones created on both sides of the shutter.