Apparatus and a method for extracting a compound from a substance

• US 10,206,434 B2
• Filed: 03/23/2016
• Issued: 02/19/2019
• Est. Priority Date: 03/27/2015
• Status: Active Grant

• Current Assignee: Champ View Development Limited
• Original Assignee: Champ View Development Limited
• Inventors: Pang, Dominic Yat Ting
• Primary Examiner(s): Hyeon, Hae Moon
• Application Number:
  US15/527,409
• Publication Number:
  US 20170367408A1
• Time in Patent Office: 1,063 Days
• Field of Search: 131329, 131328
• CPC Class Codes: A24B 7/04 by machines with revolving knives
• CPC Class Codes: A24F 40/20 Devices using solid inhalable precursors
• CPC Class Codes: A24F 40/485 Valves; Apertures
• CPC Class Codes: A47J 42/00 Coffee mills; Spice mills

Abstract

An apparatus for extracting a compound from a substance comprising an extraction chamber arranged to extract a compound from a substance stored within the extraction chamber, wherein the extraction chamber is arranged to agitate the substance; and when upon the substance is under an applied heat, the extraction chamber is arranged to extract the compound into an air flow passing through the extraction chamber.

Claims

1. An apparatus for extracting a compound from a substance comprising:

an extraction chamber arranged to store the substance therein; and

a grinder within the extraction chamber arranged to grind the substance stored within the extraction chamber;

when upon the substance is under an applied heat generated by a heat source, the extraction chamber is arranged to extract the compound into an air flow passing through the extraction chamber.

2. The apparatus for extracting a compound from a substance in accordance with claim 1, wherein the compound contains a first fragrance.

3. The apparatus for extracting a compound from a substance in accordance with claim 2, wherein the extraction chamber is further arranged to fluidly communicate with an air inlet and an air outlet connected to the extraction chamber.

4. The apparatus for extracting a compound from a substance in accordance with claim 3, wherein an air passage is defined by the air inlet, the extraction chamber and the air outlet sequentially.

5. A The apparatus for extracting a compound from a substance in accordance with claim 4, further comprising at least one valve deposited within the air passage arranged to allow the air flow to pass through, wherein the at least one valve is arranged to control an amount of the air flow passing through the air passage.

6. A The apparatus for extracting a compound from a substance in accordance with claim 5, wherein the at least one valve is deposited adjacent to the air inlet and/or the air outlet.

7. The apparatus for extracting a compound from a substance in accordance with claim 5, wherein the at least one valve includes a one-way valve.

8. The apparatus for extracting a compound from a substance in accordance with claim 7, wherein the at least one valve is further arranged to retain the air flow within the extraction chamber when the substance is under applied heat.

9. A The apparatus for extracting a compound from a substance in accordance with claim 3, further comprising a preheating element deposited at the air inlet and arranged to preheat the air flow, wherein the air flow is arranged to be preheated before entering the extraction chamber.

10. A The apparatus for extracting a compound from a substance in accordance with claim 9, wherein the air flow is arranged to be preheated at a temperature substantially higher than that in the extraction chamber.

11. A The apparatus for extracting a compound from a substance in accordance with claim 3, wherein the air flow is further arranged to extract a supplementary compound from a supplementary component when the air flow passes through the supplementary component.

12. The apparatus for extracting a compound from a substance in accordance with claim 11, wherein the supplementary component is deposited adjacent to the air outlet.

13. The apparatus for extracting a compound from a substance in accordance with claim 11, wherein the supplementary component is a filter filled with the supplementary compound.

14. The apparatus for extracting a compound from a substance in accordance with claim 11, wherein the supplementary compound contains a second fragrance.

15. The apparatus for extracting a compound from a substance in accordance with claim 1, wherein the grinder is arranged to grind the substance to form fragments of the substance.

16. The apparatus for extracting a compound from a substance in accordance with claim 1, wherein the grinder is further arranged to compress the substance stored within the extraction chamber.

17. The apparatus for extracting a compound from a substance in accordance with claim 16, wherein the extraction chamber is operable to rotate so as to agitate, to compress and/or to grind the substance stored within the extraction chamber.

18. The apparatus for extracting a compound from a substance in accordance with claim 1, wherein the extraction chamber comprises a heating element operable as the heat source.

19. The apparatus for extracting a compound from a substance in accordance with claim 18, wherein the heating element is arranged to heat the substance stored within the extraction chamber and/or the air flow passing through the extraction chamber.

20. The apparatus for extracting a compound from a substance in accordance with claim 1, wherein the extraction chamber is arranged to operate according to a predetermined extraction profile associated with the substance stored in the extraction chamber.

21. The apparatus for extracting a compound from a substance in accordance with claim 20, wherein the predetermined extraction profile includes a predetermined heating duration and/or a predetermined heating temperature.

22. The apparatus for extracting a compound from a substance in accordance with claim 20, further comprising a communication module arranged to communicate with an electronic communication device;

wherein the communication module is arranged to facilitate controlling the extraction chamber to operate according to the predetermined extraction profile.

23. The apparatus for extracting a compound from a substance in accordance with claim 22, wherein the electronic communication device is arranged to control the operation of the extraction chamber.

24. The apparatus for extracting a compound from a substance in accordance with claim 1, wherein the substance includes at least one of tobacco, hemp, a cigar, or a cigarette.

25. The apparatus for extracting a compound from a substance in accordance with claim 1, wherein the extraction chamber is further arranged to at least partially retain the applied heat within the extraction chamber.

26. The apparatus for extracting a compound from a substance in accordance with claim 25, wherein the extraction chamber further comprises a heat retaining structure.

27. The apparatus for extracting a compound from a substance in accordance with claim 26, wherein the heat retaining structure includes a vacuum flask.