Patent · US Active

Smoking article with heat transfer component

US11832643B2 · kind B2 · utility

0Cited by
31References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 16, 2020
Grant dateDec 5, 2023
Priority date
Expiry dateApr 16, 2042

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF28F21/084
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

Smoking articles are disclosed herein. The present disclosure is directed to a smoking article that comprises a heat source configured to generate heat upon ignition thereof, a substrate material having opposed first and second ends, the heat source being disposed proximate the first end of the substrate material and the substrate material having an aerosol precursor composition associated therewith, a mouthpiece, the mouthpiece being disposed proximate the second end of the substrate material, and a heat transfer component. In one implementation, the heat transfer component comprises a hollow structure and opposing first and second flanges located on respective ends thereof, wherein the hollow structure extends through the heat source such that the heat source is located between the first and second opposing flanges. In another implementation, the heat transfer component is located within the heat source, penetrates at least a portion of the substrate material, and includes a cap located between the heat source and the substrate material.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.