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Cartridge for an aerosol-generating system

  • US 10,555,556 B2
  • Filed: 12/15/2014
  • Issued: 02/11/2020
  • Est. Priority Date: 02/10/2014
  • Status: Active Grant
First Claim
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1. A cartridge for use in an aerosol-generating system, comprising:

  • a liquid storage portion, comprising a housing configured to hold a liquid aerosol-forming substrate, the housing having an opening, wherein the liquid storage portion comprises at least two parts in fluid communication with each other,a first part of the liquid storage portion comprisinga first capillary material, provided in a vicinity of the opening of the housing, anda second capillary material in fluid contact with the first capillary material and spaced apart from the opening by the first capillary material, anda second part of the liquid storage portion comprising a container configured to hold the liquid aerosol-forming substrate and to supply the liquid to the second capillary material.

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