Atomizer and electronic cigarette having same
US9999253B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 20, 2016 |
| Grant date | Jun 19, 2018 |
| Priority date | — |
| Expiry date | Nov 20, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2209/045
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
The present disclosure relates to an atomizer for an electronic cigarette. The atomizer includes a housing, a liquid chamber, an atomizing unit, and a deformable valve. The liquid chamber is in the housing and configured for storing tobacco liquid. The liquid chamber has a liquid injecting opening. The atomizing unit is configured for absorbing and atomizing the tobacco liquid. The deformable valve is arranged in the liquid injecting opening. The valve is capable of being pushed open by an external injector, so that the tobacco liquid can be injected into the liquid chamber. The valve is capable of restoring to its original shape to seal the liquid injecting opening when the injector is removed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.