Consumable assembly for an aerosol-generating system

Patent metadata

Field	Value
Publication number	US-2026026558-A1
Application number	US-202318997671-A
Country	US
Kind code	A1
Filing date	Aug 10, 2023
Priority date	Aug 11, 2022
Publication date	Jan 29, 2026
Grant date	—

Abstract

A method for manufacturing one or more consumable assemblies for an aerosol-generating device, including: providing susceptors across a width of a strip of wicking material to form respective susceptor assemblies; folding the strip widthways such that the susceptors are provided on an outer surface of each side of the folded strip; sliding first susceptor holder portions onto the strip to engage the susceptor assemblies, the first portions each including a hollow elongate portion having an opening at a connection end and two opposing slots extending from the opening at the connection end, the slots being configured to receive and engage the strip on either side of the susceptor assembly as it is received within the hollow portion; and attaching a second susceptor holder portion to the connection end of each of the first portions to retain the strip including the susceptor assemblies within the first portions.

First claim

1 .- 13 . (canceled)

14 . A method for manufacturing one or more consumable assemblies for an aerosol-generating device, the method comprising:
providing one or more susceptors across a width of a strip of wicking material to form a respective one or more susceptor assemblies; folding the strip of wicking material widthways such that the one or more susceptors are provided on an outer surface of each side of the folded strip of wicking material; sliding one or more first susceptor holder portions onto the strip of wicking material to engage the respective one or more susceptor assemblies, the one or more first susceptor holder portions each comprising a hollow elongate portion having an opening at a connection end, the hollow elongate portion comprising two opposing slots extending from the opening at the connection end along the hollow elongate portion, wherein the slots are configured to receive and engage the strip of wicking material on either side of the susceptor assembly as the susceptor assembly is received within the hollow elongate portion of the first susceptor holder portion; and attaching a second susceptor holder portion to the connection end of each of the one or more first susceptor holder portions to retain the strip of wicking material comprising the one or more susceptor assemblies within the respective one or more first susceptor holder portions.

15 . The method according to claim 14 , further comprising securing the one or more susceptors to the wicking material by folding free edges of the one or more susceptors around the strip of wicking material.

16 . The method according to claim 14 , further comprising providing one or more spacer elements on the opposite side of the strip of wicking material to the respective one or more susceptors, wherein the one or more spacer elements at least partially align with the respective one or more susceptors.

17 . The method according to claim 14 , further comprising holding the strip of wicking material under tension while sliding the one or more first susceptor holder portions over the one or more susceptor assemblies.

18 . The method according to claim 14 , wherein a plurality of susceptors are provided at spaced intervals along a length of the strip of wicking material to form a plurality of susceptor assemblies.

19 . The method according to claim 18 , further comprising cutting the strip of wicking material at each side of the plurality of first susceptor holder portions to separate each of the plurality of first susceptor holder portions from the remainder of the strip of wicking material to form a respective plurality of consumable assemblies while maintaining exposed portions of the wicking material outside of the plurality of first susceptor holder portions.

20 . The method according to claim 19 ,
further comprising inserting the consumable assembly into a cartridge housing, the cartridge housing and the consumable assembly forming a cartridge comprising a reservoir, wherein the exposed portions of wicking material are in fluid communication with the reservoir.

21 . The method according to claim 20 , further comprising inserting the cartridge into the aerosol-generating device.

22 . A method for manufacturing one or more consumable assemblies for an aerosol-generating device, the method comprising:
providing a plurality of susceptors spaced apart across a strip of wicking material to form a respective plurality of susceptor assemblies; providing a plurality of first susceptor holder portions each comprising a hollow elongate portion, the hollow elongate portion comprising two opposing slots extending longitudinally along the elongate portion, wherein the two opposing slots are configured to receive the strip of wicking material comprising the plurality of susceptor assemblies; feeding the strip of wicking material comprising the plurality of susceptor assemblies through the slots of the plurality of first susceptor holder portions such that the plurality of susceptor holder portions are each aligned over a respective susceptor assembly; and cutting the strip of wicking material outside of the plurality of first susceptor holder portions to separate each of the plurality of first susceptor holder portions from the remainder of the strip of wicking material to form a respective plurality of consumable assemblies while maintaining exposed portions of the wicking material outside of the plurality of first susceptor holder portions.

23 . The method according to claim 22 , further comprising attaching a second susceptor holder portion to each of the plurality of first susceptor holder portions to retain the strip of wicking material comprising the each of the plurality of susceptor assemblies within the respective first susceptor holder portion.

24 . A consumable assembly for an aerosol-generating device, the consumable assembly comprising:
a susceptor holder housing a susceptor assembly comprising a susceptor folded around an outer surface across a width of a strip of folded wicking material, the susceptor holder comprising:
a first portion comprising a hollow elongate portion housing the susceptor assembly, the hollow elongate portion having an opening at a connection end, the hollow elongate portion comprising two opposing slots extending from the opening at the connection end along the elongate portion, wherein wicking material either side of the susceptor of the susceptor assembly protrudes through the slots in the first portion; and
a second portion attached to the connection end of the first portion to retain the susceptor assembly within the first portion.

25 . The consumable assembly according to claim 24 , wherein the second portion attached to the first portion exerts biasing force on the susceptor assembly.

26 . A cartridge comprising a reservoir and a consumable assembly according to claim 24 , wherein exposed portions of wicking material protruding through the two opposing slots in the first portion are in fluid communication with the reservoir.

Assignees

• Philip Morris Products Sa

Inventors

• Dayioglu Onur

Classifications

• H05B6/108

  for heating a fluid · CPC title

• A24F40/465

  specially adapted for induction heating · CPC title

• A24F40/44

  Wicks · CPC title

• A24F40/42

  Cartridges or containers for inhalable precursors · CPC title

• A24F40/10

  Devices using liquid inhalable precursors · CPC title