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US 12,121,052 B2Granted
Aerosol-generating article comprising an aerosol-cooling element
AssigneePhilip Morris Products S.A.
InventorMiguel Lereno Santos Vale
Life of this patent
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Abstract
An aerosol-cooling element for an aerosol-generating article. The aerosol-cooling element comprises an interior structure and a wrapper material secured around the interior structure. The wrapper material comprises a first portion welded to a second portion of the wrapper material.
Claims11
A method for manufacturing an aerosol-cooling element for an aerosol-generating article, the method comprising:
- providing an interior structure of the aerosol-cooling element by crimping and folding a sheet material into a rod shape;
- wrapping the interior structure of the aerosol-cooling element with a wrapper material;
- securing the wrapper material around the interior structure by welding a first portion of the wrapper material to a second portion of the wrapper material;
- and
- compressing the interior structure and wrapper material when securing the wrapper material around the interior structure.
2 more elements
Dependencies are inferred from the claim text.