Back to results
US 11,350,661 B2Granted
Aerosol-generating article comprising an aerosol-cooling element
AssigneePhilip Morris Products S.A.
InventorMiguel Lereno Santos Vale
Life of this patent
Estimating the term…
Abstract
An aerosol-cooling element (100) for an aerosol-generating article. The aerosol-cooling element (100) comprises an interior structure (102) and a wrapper material (104) secured around the interior structure (102). The wrapper material (104) comprises a first portion (106) welded to a second portion (108) of the wrapper material (104).
Claims12
An aerosol-cooling element for an aerosol-generating article, the aerosol-cooling element comprising:
- an interior structure formed by crimping and folding a sheet material to form a cylindrical rod, the cylindrical rod having a circumference C1 in the absence of any external compressive forces;
- and
- a wrapper material secured around the interior structure to form a rod with a circumference C2;
- wherein the wrapper material comprises a first portion welded to a second portion of the wrapper material;
- wherein the interior structure is under compression by the wrapper material when the wrapper material is secured around the interior structure;
- and wherein C1/C2 is in a range from 1.2 to 6.
3 more elements
Dependencies are inferred from the claim text.