AEROSOL DELIVERY DEVICE INCLUDING A CERAMIC WICKING ELEMENT
First Claim
Patent Images
1. An aerosol delivery device comprising:
- a housing formed at least in part by an outer wall;
a flow tube positioned interior to the outer wall of the housing;
an annular space defined between the outer wall of the housing and the flow tube;
an airflow path through the device between a connector end of the housing and a mouthend of the housing, the airflow path passing at least partially through the flow tube;
an atomizer formed of a heater combined with a ceramic wick, the ceramic wick being in a sealing engagement with the flow tube such that at least a portion of the ceramic wick is in the airflow path and at least a portion of the ceramic wick is in fluid communication with the annular space defined between the outer wall of the housing and the flow tube; and
a sealing member positioned between the ceramic wick and the flow tube and configured to form the sealing engagement.
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Accused Products
Abstract
The present disclosure relates to aerosol delivery devices, methods of forming such devices, and elements of such devices. In some embodiments, the present disclosure provides vapor-forming units for aerosol delivery devices, the vapor-forming units including a ceramic wick that is in contact with a heater and in contact with an aerosol precursor composition. The vapor-forming units are connectable to a power unit.
16 Citations
26 Claims
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1. An aerosol delivery device comprising:
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a housing formed at least in part by an outer wall; a flow tube positioned interior to the outer wall of the housing; an annular space defined between the outer wall of the housing and the flow tube; an airflow path through the device between a connector end of the housing and a mouthend of the housing, the airflow path passing at least partially through the flow tube; an atomizer formed of a heater combined with a ceramic wick, the ceramic wick being in a sealing engagement with the flow tube such that at least a portion of the ceramic wick is in the airflow path and at least a portion of the ceramic wick is in fluid communication with the annular space defined between the outer wall of the housing and the flow tube; and a sealing member positioned between the ceramic wick and the flow tube and configured to form the sealing engagement. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. An aerosol delivery device comprising:
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a housing including an airflow entry and an airflow exit; a liquid storage container within the housing and formed of a flexible outer wall and having an opening formed therein; and an atomizer within the housing comprising a ceramic wick including an end engaging the opening formed in the liquid storage container and a substantially central portion engaging a heater, the substantially central portion of the ceramic wick and the heater being in an airflow path between the airflow entry and the airflow exit of the housing. - View Dependent Claims (16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26)
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Specification