Title:
内側および外側の管状セクションを有するマウスピース
Document Type and Number:
Japanese Patent JP7223852
Kind Code:
B2
Abstract:
A mouthpiece for attachment to a hollow tubular filter portion of an aerosol-generating article is provided, the mouthpiece including: an inner tubular section having a minimum outer diameter, which is smaller than an inner diameter of the hollow tubular filter portion; an outer tubular section having a maximum inner diameter, which is larger than an outer diameter of the aerosol-generating article; a central airflow channel arranged along a longitudinal axis of the mouthpiece, the airflow channel including a Venturi portion, the Venturi portion including an inlet portion and an outlet portion, the inlet portion being configured to converge in a downstream direction and the outlet portion being configured to diverge in a downstream direction; and a hinge section configured to attach the mouthpiece to an aerosol-generating device. A system including the mouthpiece, and a method for attaching the mouthpiece to the hollow tubular filter portion are also provided.
Inventors:
Lavancy Frederick
Painenburg Johannes Petrus Maria
Painenburg Johannes Petrus Maria
Application Number:
JP2021531409A
Publication Date:
February 16, 2023
Filing Date:
December 04, 2019
Export Citation:
Assignee:
Philip Morris Products Societe Anonym
International Classes:
A24D3/18; A24F7/00; A24F40/40
Domestic Patent References:
| JP2010532677A |
Foreign References:
| WO2017212284A1 | ||||
| WO2014183073A1 | ||||
| CN107684109A | ||||
| EP3248480A1 |
Attorney, Agent or Firm:
Shinichiro Tanaka
Yoshi Kazuhiko Ta
Hiroyuki Suda
Fumiaki Otsuka
Takayoshi Nishijima
Hiroshi Uesugi
Naoki Kondo
Takeo Nasu
Nobuhiko Suzuki
Yoshi Kazuhiko Ta
Hiroyuki Suda
Fumiaki Otsuka
Takayoshi Nishijima
Hiroshi Uesugi
Naoki Kondo
Takeo Nasu
Nobuhiko Suzuki
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