Temperature/humidity controlled valve for a smoking article
    3.
    发明授权
    Temperature/humidity controlled valve for a smoking article 失效
    用于吸烟物品的温度/湿度控制阀

    公开(公告)号:US4867182A

    公开(公告)日:1989-09-19

    申请号:US170600

    申请日:1988-03-16

    IPC分类号: A24D3/04

    CPC分类号: A24D3/041

    摘要: A smoking article having a valve system for closing off the flow of smoke to the user in response to an increase in temperature or humidity. The valve system includes a plastic body with a hollow valve chamber communicating with a smoke passage. A valve element is located in the chamber and is movable between a first position in which smoke from the smoking article is allowed to pass through the smoke passage and a second position in which the valve element closes the smoke passage thereby preventing smoke from passing therethrough. Expansion means are connected to the valve element and cause the valve to move between the first and second positions in response to the temperature or humidity of the smoke.

    摘要翻译: 一种吸烟制品,具有一个阀门系统,用于响应于温度或湿度的增加而关闭烟雾流向使用者。 阀系统包括具有与烟道连通的中空阀室的塑料体。 阀元件位于腔室中并且可在第一位置和第二位置之间移动,在第一位置,允许来自吸烟物品的烟雾通过烟道,第二位置中阀元件关闭烟道,从而防止烟雾通过。 膨胀装置连接到阀元件,并使得阀响应于烟雾的温度或湿度而在第一和第二位置之间移动。

    Variable ventilation mouthpiece for a smoking article
    5.
    发明授权
    Variable ventilation mouthpiece for a smoking article 失效
    用于吸烟物品的可变通风口

    公开(公告)号:US4949736A

    公开(公告)日:1990-08-21

    申请号:US168730

    申请日:1988-03-16

    IPC分类号: A24D3/04

    CPC分类号: A24D3/041

    摘要: A variable ventilation mouthpiece for a smoking article includes first and second sets of vents, the first set serving to admit ambient air into the mouthpiece, and the second set adapted to variably introduce the admitted air into the smokestream for varying the level for dilution of the smokestream in relation to the suction applied by the smoker to the mouthpiece.

    摘要翻译: 用于吸烟制品的可变通风嘴件包括第一和第二组通风口,第一组用于将环境空气吸入到接口管中,并且第二组适于将允许的空气可变地引入到烟囱中,以改变用于稀释 烟雾与吸烟者对烟嘴的抽吸有关。