ELECTRONIC SMOKING ARTICLE WITH IMPROVED STORAGE OF AEROSOL PRECURSOR COMPOSITIONS
摘要:
The present disclosure relates to an electronic smoking article, e.g. an article comprising a cartridge (404), comprising:
a housing (403) having an air inlet (418) adapted for entry of air into the housing (403) and an air outlet (428) adapted for exit of a formed aerosol, the inlet (418) and the outlet (428) having an air passage (480) therebetween;
a reservoir (444) within the housing (403) that is configured to hold an aerosol precursor fluid;
a heater (434) in fluid communication with the reservoir (444); and
one or both of a first check valve (465) positioned at the air inlet (418) and a second check valve (475) positioned at the air outlet (428).
信息查询
0/0