Patent ID: 9555198
Date: 2017-01-31
CPC Classifications: A01M,A61L,A61M

Claim:
1. An aerosol generator comprising: a reservoir configured to hold multiple liquids, wherein the multiple liquids are separated into discrete layers with lower density liquids forming over higher density liquids; a heating element operable to volatilize the multiple liquids to form a volatilized fluid, which mixes with ambient air to form an aerosol; a composite conduit to transport the multiple liquids to the heating element, wherein the composite conduit includes a first capillary tube, which is concentrically surrounded by second and third capillary tubes, and wherein the first, second, and third capillary tubes have different lengths adapted to be in contact with a different liquid within the multiple liquids; and a mouthpiece configured to receive the aerosol, from which the aerosol may be inhaled.