Title:
流量制限器を含む喫煙物品
Document Type and Number:
Japanese Patent JP6849308
Kind Code:
B2
Abstract:
There is provided a filter for a smoking article, the filter including a filter segment of filter material and a flow restrictor. The flow restrictor is embedded in the filter segment and surrounded on all sides by the filter material. A cross sectional dimension of the flow restrictor measured perpendicular to a longitudinal direction of the filter is between about 60% and about 95% of the diameter of the filter segment. There is also provided a smoking article including such a filter.
Inventors:
Nappi Leonard
Bezo Clement
Bezo Clement
Application Number:
JP2015550028A
Publication Date:
March 24, 2021
Filing Date:
December 17, 2013
Export Citation:
Assignee:
Philip Morris Products Societe Anonym
International Classes:
A24D3/04; A24D1/02
Domestic Patent References:
| JP2009508524A | ||||
| JP2004516814A | ||||
| JP259716B2 | ||||
| JP2010520755A | ||||
| JP7250665A | ||||
| JP52105300A |
Foreign References:
| WO2012123702A1 | ||||
| WO2011077141A1 |
Attorney, Agent or Firm:
Shinichiro Tanaka
Hiroyuki Suda
Fumiaki Otsuka
Takaki Nishijima
Hiroshi Uesugi
Naoki Kondo
Takeo Nasu
Hiroyuki Suda
Fumiaki Otsuka
Takaki Nishijima
Hiroshi Uesugi
Naoki Kondo
Takeo Nasu