Rod-shaped multi-section article

By using external tubular elements and shaped inserts in the end segments, the problems of complex production and high cost in the prior art are solved, and the effects of simplified production and prevention of aerosol generation and segment dispersion are achieved.

CN122138764APending Publication Date: 2026-06-02GD SPA
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
GD SPA
Filing Date
2024-08-06
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

In existing technologies, the production of end segments is complex and costly, and it is difficult to produce them efficiently using traditional machines. This results in the aerosol-generating segments being easily dispersed when the heating element is removed.

Method used

The design incorporates an end segment that includes an external tubular element and a shaped insert. The insert is formed by folding sheets or webs, allowing for simplified production using conventional machines and preventing the dispersion of aerosol-generating segments through the shaped insert.

Benefits of technology

It simplifies the production process, reduces production costs and time, and effectively prevents the dispersion of aerosol-generating segments when the heating element is removed, thereby improving product stability and user experience.

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Abstract

This invention describes a rod-shaped multi-segment article (1) that defines or is intended to define a smoking article or for generating an aerosol, the rod-shaped multi-segment article comprising a plurality of segments (2, 3, 4, 5) continuously positioned along an extension axis (X) of the article (1). The article (1) includes an aerosol-generating segment (4) located near an end (1a) of the article and an end segment (3) located at the end (1a), both of which can be passed through by a heating element (302). The end segment (3) includes an outer tubular element (3a) and a shaped insert (3b) having a predetermined shape, disposed inside the outer tubular element (3a) and shaped to partially obstruct the cross-section of the outer tubular element (3a) such that the end segment (3) can be passed through by the heating element (302) without deforming the shaped insert (3b).
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