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Electronic vaporiser system

  • US 10,202,272 B2
  • Filed: 09/01/2016
  • Issued: 02/12/2019
  • Est. Priority Date: 02/28/2014
  • Status: Active Grant
First Claim
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1. An electronic cigarette vaporiser system operable in a ‘

  • discrete’

    mode to reduce the amount of vapour produced by a vaporiser that forms part of the system, compared to a normal mode;

    in which the electronic vaporiser system includes(i) a user-replaceable, e-liquid cartridge, which is not user-refillable and includes no heating element;

    (ii) an e-liquid reservoir that is separate from the user-replaceable e-liquid cartridge;

    (iii) an electric or electronic pump that is configured to withdraw e-liquid from the user-replaceable e-liquid cartridge and pump pressurised e-liquid to the e-liquid reservoir; and

    (iv) a heating element that is not in the user-replaceable e-liquid cartridge but is instead in, or in e-liquid communication with, the e-liquid reservoir.

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