发明名称 ELECTRONIC SMOKING ARTICLE
摘要 An electronic smoking article includes a reservoir containing a liquid material and having an outlet, a capillary having a capillary inlet and a capillary outlet, the capillary inlet of the capillary in communication with the outlet of the reservoir, a heater operable to heat the capillary to a temperature sufficient to at least initially volatilize liquid material contained within the capillary, and a shuttle valve between the outlet of the reservoir and the capillary inlet. The shuttle valve is operable to prevent release of liquid material from the reservoir when the shuttle valve is in a closed position and is operable to release liquid material from the reservoir when the shuttle valve is in an open position.
申请公布号 US2015027470(A1) 申请公布日期 2015.01.29
申请号 US201414333999 申请日期 2014.07.17
申请人 Altria Client Services Inc. 发明人 Kane David B.;Schiff David R.;Gatta Tony;Carrick Chris;Albert Jonathan D.
分类号 A24F47/00 主分类号 A24F47/00
代理机构 代理人
主权项 1. An electronic smoking article comprising: a reservoir containing a liquid material and having an outlet; a capillary; a heater operable to heat the capillary to a temperature sufficient to volatilize liquid in the capillary; and a shuttle valve between the outlet of the reservoir and a capillary inlet, the shuttle valve comprising a housing with a cavity; a plunger movable between a retracted position and an open position; and at least two spaced apart seals, the shuttle valve being operable to prevent release of liquid material from the reservoir when the shuttle valve is in a retracted position and to release liquid material from the reservoir to the capillary inlet when the shuttle valve is in an open position.
地址 Richmond VA US