INSULATED HEAT SOURCE
    1.
    发明申请
    INSULATED HEAT SOURCE 审中-公开
    绝缘热源

    公开(公告)号:US20150216231A1

    公开(公告)日:2015-08-06

    申请号:US14424731

    申请日:2013-08-29

    IPC分类号: A24F47/00

    摘要: There is provided a heat source for a smoking article, including an upstream end and an opposed downstream end, and further including a combustible carbonaceous core and an integral, non-combustible, thermally insulating, peripheral layer. The core extends from the upstream end of the heat source the downstream end of the heat source. The peripheral layer extends from the upstream end of the heat source only part way along the length of the heat source and circumscribes an upstream portion of the core.

    摘要翻译: 提供了一种用于吸烟制品的热源,包括上游端和相对的下游端,并且还包括可燃碳质芯和整体的不可燃,绝热的外围层。 芯从热源的上游端延伸到热源的下游端。 外围层从热源的上游端部沿着热源的长度部分地延伸,并且包围芯的上游部分。

    Insulated heat source
    4.
    发明授权

    公开(公告)号:US10779569B2

    公开(公告)日:2020-09-22

    申请号:US14424731

    申请日:2013-08-29

    IPC分类号: A24F47/00 A24D1/22

    摘要: There is provided a heat source for a smoking article, including an upstream end and an opposed downstream end, and further including a combustible carbonaceous core and an integral, non-combustible, thermally insulating, peripheral layer. The core extends from the upstream end of the heat source the downstream end of the heat source. The peripheral layer extends from the upstream end of the heat source only part way along the length of the heat source and circumscribes an upstream portion of the core.

    Smoking article with non-overlapping, radially separated, dual heat-conducting elements

    公开(公告)号:US10159277B2

    公开(公告)日:2018-12-25

    申请号:US14915769

    申请日:2014-09-01

    发明人: Samuel Bonnely

    IPC分类号: A24F47/00 A24D1/02

    摘要: A smoking article is provided, including a combustible heat source having opposed front and rear faces; an aerosol-forming substrate downstream of the rear face of the heat source; a first heat-conducting element including one or more radially inner layers of heat-conductive material overlying a rear portion of the combustible heat source; and a second heat-conducting element including one or more radially outer layers of heat-conductive material overlying at least a portion of the aerosol-forming substrate, such that the one or more radially outer layers of heat-conductive material do not overlie the one or more radially inner layers of heat-conductive material.