Patent ID: 11889858
Assignee: PHILIP MORRIS PRODUCTS S.A.
Field: Other consumer goods (Other fields)
Classification: CPC A | IPC A

Claim 9:
10. An aerosol-generating system, comprising:
an aerosol-generating article and an electrically operated aerosol-generating device,
the electrically operated aerosol-generating device comprising a heater and an elongate heating chamber configured to receive the aerosol-generating article such that the aerosol-generating article is heated in the elongate heating chamber, and
the aerosol-generating article comprising:
a hollow cylindrical rod of aerosol-generating substrate,
a wrapper circumscribing the hollow cylindrical rod, and
a hollow tube extending along a longitudinal axis of the hollow cylindrical rod and defining a central airflow channel of the aerosol-generating article, the hollow tube comprising at least one opening extending through a wall of the hollow tube, such that the aerosol-generating substrate in the hollow cylindrical rod is in fluid communication with the central airflow channel through the at least one opening.