Opinion ID: 4535276
Heading Depth: 3
Heading Rank: 1

Heading: A method for introducing a scent into breath-

Text: able air, the method comprising; providing a system comprising a reservoir, eductor, and separator operably con- nected to one another; providing a liquid constituting an aromatic substance selected by an operator for the scent to be introduced into the breathable air; drawing a first portion of the liquid from the reservoir by the eductor passing a flow of air; entraining the first portion of the liquid into the flow; forming droplets of the first portion by at least one of restricting an area through which the flow passes and the entraining; separating out a second distribution of the droplets by passing the flow through a wall between a first chamber and a sec- ond chamber, the flow path spiraling ax- ially and circumferentially, simultaneously and continuously, through an arcuate channel formed through the wall; and passing a first distribution of the droplets out of the sep- arator into the breathable air. ’130 patent at 23:22–41 (emphases added).