ELECTRONIC SMOKING ARTICLE WITH IMPROVED STORAGE OF AEROSOL PRECURSOR COMPOSITIONS
0 Assignments
0 Petitions
Accused Products
Abstract
The present disclosure relates to electronic smoking articles exhibiting improved moisture control of a reservoir contained therein. The reservoir can be formed of fibrous materials, such as cellulose acetate fiber, thermoplastic fiber, non-thermoplastic fiber, or a combination thereof. The disclosure further provides methods for forming electronic smoking articles and methods of packaging electronic smoking articles (including cartridges thereof) so as to improve moisture control of the reservoir.
6 Citations
19 Claims
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1-11. -11. (canceled)
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12. An electronic smoking article comprising:
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a housing having an air inlet adapted for entry of air into the housing and an air outlet adapted for exit of a formed aerosol, the inlet and the outlet having an air passage therebetween; a reservoir within the housing that is configured to hold an aerosol precursor fluid; a heater in fluid communication with the reservoir; and one or both of a first check valve positioned at the air inlet and a second check valve positioned at the air outlet. - View Dependent Claims (13, 14, 15, 16, 17, 18)
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19-28. -28. (canceled)
Specification