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US 12,757,937 B2Granted
Electronic vapor provision device
AssigneeNicoventures Trading Limited
InventorChristopher Lord
Life of this patent
Estimating the term…
Abstract
An electronic vapor provision device comprising a power cell and a vaporizer, wherein the vaporizer comprises a heater and a heater support, wherein the heater is on the inside of the heater support.
Claims29
An electronic vapor provision device comprising:
- a casing;
- a liquid store situated within the casing;
- a heating element;
- a heating element support situated within the casing and configured to support the heating element, wherein the heating element support comprises a plurality of spaced apart walls that define an open-sided configuration;
- and
- a vaporization cavity defined at least partially inside the heating element support between the plurality of spaced apart walls;
- wherein the heating element is supported by the heating element support so that at least a part of the heating element is arranged inside the vaporization cavity.
4 more elements
An electronic vapor provision device comprising:
- a casing having a first end and a second end, the first end being substantially open and the second end comprising an air outlet;
- a liquid store situated within the casing;
- a heating element support situated within the casing and comprising a plurality of walls configured as an open-sided channel;
- a vaporization cavity defined inside the open-sided channel of the heating element support;
- and
- a heating element at least partially positioned inside the vaporization cavity and supported by the heating element support.
3 more elements
An electronic vapor provision device comprising:
- a casing having a first end and a second end, the first end being substantially open and the second end comprising an air outlet;
- a liquid store situated within the casing towards the second end of the casing;
- a heating element;
- a heating element support situated within the casing towards the first end of the casing and configured to support the heating element, the heating element support comprising a plurality of spaced apart walls and being formed of a non-porous material;
- and
- a vaporization cavity defined inside the heating element support between the plurality of spaced apart walls;
- wherein the heating element is supported by the heating element support so that at least a part of the heating element is arranged inside the vaporization cavity;
- and
- wherein the heating element support has an outer dimension that matches an inner dimension of the casing toward the first end of the casing where the heating element support is situated.
6 more elements
Dependencies are inferred from the claim text.