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US 2022/0175041 A1Published application
Electronic cigarette comprising one-way valve
AssigneeShenzhen Eigate Technology Co., Ltd.
InventorTuanfang LIU
Life of this patent
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Abstract
An electronic cigarette, including an air passage and a one-way valve disposed in the air passage. The one-way valve includes a soft material. When in use, a forward airflow is passable through the one-way valve, and a reverse airflow is unpassable through the one-way valve, thus preventing the reverse airflow or saliva from entering the atomizer of the electronic cigarette.
Claims6
An electronic cigarette, comprising an air passage and a one-way valve disposed in the air passage;
- wherein the one-way valve comprises a soft material;
- when in use, a forward airflow is passable through the one-way valve, and a reverse airflow is unpassable through the one-way valve, thus preventing the reverse airflow or saliva from entering an atomizer of the electronic cigarette.
Dependencies are inferred from the claim text.