Abstract: A user-replaceable e-liquid cartridge adapted to be inserted into or attached to a portable, personal storage and carrying case for an e-liquid e-cigarette PV. The combination of cartridge and case forms in normal use a portable, personal device for the storage and carrying of the PV and its re-filling with e-liquid.

Abstract: A portable, personal storage and carrying case for an e-liquid e-cigarette PV in which the case is adapted to lock the PV securely in a charging position; and when the PV is locked in the charging position, then electrical charging contacts on the PV are in direct or indirect engagement with electrical charging contacts in the case that are connected to a power source, such as a rechargeable battery, in the case.

Abstract: A re-fillable and re-chargeable e-cigarette PV in which the PV indicates consumption of e-liquid using a visual indicator that extends or moves along the body.

Abstract: A re-fillable and re-chargeable e-cigarette PV in which the PV is locked securely in a heating position by a locking system in a portable case, during which time the PV is heating its atomiser whilst connected to a power source in the case and, after the PV has been sufficiently heated, is released from the locking system.

Abstract: A portable, personal storage and carrying case for an e-liquid e-cigarette PV in which the case includes: (a) a power source for re-charging a rechargeable battery in the PV; (b) a reservoir for holding e-liquid; and (c) a fluid transfer system adapted to transfer e-liquid from the reservoir to a chamber in the PV.

Abstract: A portable, personal storage and carrying case for an e-liquid e-cigarette PV which is operable to re-fill the PV with e-liquid if the PV is inserted, fully or in part, into the case, whilst maintaining the PV whole and intact.

Abstract: A re-fillable and re-chargeable e-cigarette PV in which the PV includes a tip that includes (a) an e-liquid filling aperture or nozzle that is designed to engage an e-liquid transfer mechanism, the aperture or nozzle being centrally positioned along the long axis of the PV, the aperture or nozzle being connected to an e-liquid storage chamber in the PV; (b) one or more vapour outlets distributed around the e-liquid filling aperture; and in which the or each vapour outlet is connected by a passage to a vapour chamber including a vaporising element, and the vapour chamber is sealed from the e-liquid storage chamber.

Abstract: A portable, personal storage and carrying case for an e-liquid e-cigarette PV in which the case includes a movable holder or chassis into which the PV can be inserted to bring electrical charging contacts on the PV into direct or indirect engagement with electrical charging contacts in the case that are connected to a power source in the case.

Abstract: A re-fillable and re-chargeable e-cigarette PV that is not disassembled in normal use for re-filling or replenishing with e-liquid and is also not disassembled in normal use for battery access or replacement or other battery interaction.

Abstract: A re-fillable and re-chargeable e-cigarette PV in which the PV has a tip that includes (a) an e-liquid filling aperture that is designed to engage an e-liquid transfer mechanism (b) one or more vapour outlets distributed around the e-liquid filling aperture; and electrical charging contacts spaced apart from the tip.