E-cigarette personal vaporizer

• US 9,247,773 B2
• Filed: 02/27/2015
• Issued: 02/02/2016
• Est. Priority Date: 02/28/2014
• Status: Active Grant

• Current Assignee: AYR Ltd.
• Original Assignee: Beyond Twenty Ltd.
• Inventors: Memari, Kaveh, Bennett, Adrian, Murison, Ian, Marsh, Stephen
• Primary Examiner(s): Crispino, Richard
• Assistant Examiner(s): Yaary, Eric
• Application Number:
  US14/633,887
• Publication Number:
  US 20150245656A1
• Time in Patent Office: 340 Days
• Field of Search: 206/236, 206242-276, 12820014-20718, 320114-115
• US Class Current: 1/1
• CPC Class Codes: A24F 15/015 with means for refilling of liquid inhalable precursors
• CPC Class Codes: A24F 40/10 Devices using liquid inhalable precursors
• CPC Class Codes: A24F 40/40 Constructional details, e.g. connection of cartridges and battery parts
• CPC Class Codes: A24F 40/48 Fluid transfer means, e.g. pumps
• CPC Class Codes: A24F 40/485 Valves; Apertures
• CPC Class Codes: A24F 40/50 Control or monitoring
• CPC Class Codes: A24F 40/60 Devices with integrated user interfaces
• CPC Class Codes: A24F 40/90 Arrangements or methods specially adapted for charging batteries thereof
• CPC Class Codes: A24F 40/95 structurally associated with cases
• CPC Class Codes: A61M 2209/045 for filling, e.g. for filling reservoirs
• CPC Class Codes: B65B 3/04 Methods of, or means for, filling the material into the containers or receptacles
• CPC Class Codes: B65B 37/06 by pistons or pumps
• CPC Class Codes: B65D 25/005 Side walls formed with an aperture or a movable portion arranged to allow removal or insertion of contents B65D5/16, B65D7/40 take precedence
• CPC Class Codes: G01F 23/00 Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
• CPC Class Codes: G09F 2023/0025 on containers
• CPC Class Codes: H02J 50/10 using inductive coupling
• CPC Class Codes: H02J 7/00 Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
• CPC Class Codes: H02J 7/0042 characterised by the mechanical construction
• CPC Class Codes: H02J 7/0044 specially adapted for holding portable devices containing batteries H02J7/0045 takes precedence
• CPC Class Codes: H02J 7/0063 with circuits adapted for supplying loads from the battery
• CPC Class Codes: H02J 7/35 : with light sensitive cells
• CPC Class Codes: H05K 999/00 : dummy group
• CPC Class Codes: H05K 999/99 : dummy group

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.

Claims

1. An e-cigarette system including (i) an e-liquid e-cigarette PV and (ii) a portable, personal storage and carrying case for the e-liquid e-cigarette PV, said case having a closed and opened position, 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, wherein the case starts providing power to heat an electrical atomizing element in the PV automatically when the case in which the PV is stored is in said opened position.

2. The e-cigarette system of claim 1 in which the reservoir for holding e-liquid is a user-replaceable e-liquid cartridge.

3. The e-cigarette system of claim 2 in which the user-replaceable e-liquid cartridge fits in the case or is attached to the case.

4. The e-cigarette system of claim 2 in which the user-replaceable e-liquid cartridge is designed in normal use to permit e-liquid to escape only if the cartridge is correctly positioned in the case.

5. The e-cigarette system of claim 2 in which the e-liquid capacity of the user replaceable cartridge is at least three times greater than the e-liquid capacity of the chamber in the PV.

6. The e-cigarette system of claim 1 in which the fluid transfer system adapted to transfer e-liquid from the case to a reservoir in the PV includes a pump that delivers e-liquid approximately equivalent to a number of inhalations corresponding to a single cigarette for each pumping stroke.

7. The e-cigarette system of claim 1 in which the case includes one or more re-chargeable batteries or one or more user-replaceable batteries, and electrical contacts designed to securely engage with contacts in the PV.

8. The e-cigarette system of claim 1 in which the overall size and shape of the case allows it to be kept in a normal pocket.

9. The e-cigarette system of claim 1 which can be locked or disabled to prevent under-age or unauthorised use.

10. The e-cigarette system of claim 9 which can be unlocked using data sent or exchanged with an authorised user'"'"'s smartphone.

11. The e-cigarette system of claim 1 in which the case includes a user-removable e-liquid cartridge and the combination of cartridge and case forms in normal use a portable, personal device for the storage, carrying of the PV and its re-filling with e-liquid.

12. The e-cigarette system of claim 1 which also shows when the PV is ready for use because heating to an operational level has been reached or heating for a predefined time has occurred.

13. The e-cigarette system of claim 1 in which the case can fill the PV by combining e-liquid from two or more different e-liquid compartments.

14. The e-cigarette system of claim 1 in which the case includes several user-removable e-liquid cartridges and can fill the PV by combining e-liquid from several cartridges.

15. The e-cigarette system of claim 2 in which the case includes an overflow channel that enables excess e-liquid that is pumped up from the cartridge but is not stored in the PV to be captured and returned to the cartridge.

16. The e-cigarette system of claim 2 in which the user-replaceable cartridge includes physical features on its surface that physically engage with complimentary features in a wall of a case aperture into which the cartridge is inserted.

17. The e-cigarette system of claim 16 in which the physical features form the shape of a word or logo.

18. The e-cigarette system of claim 1 in which moving a movable holder or chassis of the case, into which the PV has been inserted, brings electrical charging contacts on the PV into direct or indirect engagement with electrical charging contacts in the case that are connected to the power source in the case.

19. The case of claim 1 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.

20. The case of claim 1 which 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 in the case.

21. The e-cigarette system of claim 1 in which the case includes (a) user-replaceable e-liquid cartridge comprising said reservoir;

and (b) a fluid transfer system adapted to transfer e-liquid from the cartridge to a chamber in the PV;

in which the case includes a data processor that controls sending a signal requesting a replacement for a user-replaceable e-liquid cartridge in the case.

22. The case of claim 1 in which the e-liquid includes nicotine and the PV is not a medicinal device but instead a device that in normal use replaces cigarettes, with the e-liquid being vapourised in the PV and the vapour inhaled to replicate the experience of smoking a cigarette.