公开(公告)号：US5360023A

公开(公告)日：1994-11-01

申请号：US898111

申请日：1992-06-12

申请人： Richard L. Blakley ,  Gary R. Shelar ,  Jeffery S. Gentry ,  Gary W. Worrell ,  Thomas A. Perfetti

发明人： Richard L. Blakley ,  Gary R. Shelar ,  Jeffery S. Gentry ,  Gary W. Worrell ,  Thomas A. Perfetti

IPC分类号： A24D1/04 ,  A24B15/14 ,  A24B15/16 ,  A24B15/24 ,  A24D1/00 ,  A24D1/02 ,  A24D1/18 ,  A24D3/04 ,  A24D3/08 ,  A24D3/16 ,  A24F47/00 ,  B01D39/14 ,  D21H21/14 ,  D21H21/22 ,  D21H27/00

CPC分类号： A24B15/14 ,  A24B15/165 ,  A24B15/24 ,  A24D1/00 ,  A24D1/02 ,  A24D1/18 ,  A24D3/043 ,  A24D3/163 ,  A24F47/004

摘要： Cigarettes include a filter element which have a gathered web of paper incorporating a carbonaceous material. The paper is gathered so as to include a plurality of longitudinally extending channels, and the channels provide a cross-sectional void area of about 5 to about 30 percent of the filter element.

摘要翻译： 香烟包括具有聚集的含碳材料的纸幅的过滤元件。 纸被聚集以包括多个纵向延伸的通道，并且通道提供约5至约30％的过滤元件的横截面空隙面积。

公开(公告)号：US5137034A

公开(公告)日：1992-08-11

申请号：US408433

申请日：1989-09-15

申请人： Thomas A. Perfetti ,  Gary W. Worrell

发明人： Thomas A. Perfetti ,  Gary W. Worrell

IPC分类号： A24B15/16 ,  A24B15/24 ,  A24F47/00

CPC分类号： A24B15/165 ,  A24B15/24 ,  A24F47/004

摘要： The present invention generally relates to a smoking article having a fuel element, a physically separate aerosol generating means, a mouthend piece, and improved means for delivering one or more flavorants to the user which comprises a carbon filled sheet material longitudinally disposed behind the aerosol generating means in a non-burning portion of the smoking article which carries or otherwise contains one or more flavorants. More specifically, the present invention is directed to a carbon filled sheet of tobacco employed as at least as a portion of the mouthend piece of such articles to carry flavorants, particularly highly volatile flavorants like menthol.

摘要翻译： 本发明总体上涉及一种具有燃料元件，物理上独立的烟雾发生装置，烟嘴部件和用于将一种或多种食用香料递送给使用者的改进装置的吸烟制品，其包括纵向设置在烟雾发生器后面的填充碳的片材 在吸烟制品的非燃烧部分中的装置，其携带或以其他方式含有一种或多种香料。 更具体地，本发明涉及一种碳填充的烟草片，其被用作至少一部分这样的制品的口味片，以携带香料，特别是高度挥发性的香料如薄荷醇。

公开(公告)号：US4991596A

公开(公告)日：1991-02-12

申请号：US378551

申请日：1989-07-11

申请人： Brian M. Lawrence ,  Milly M. L. Wong ,  Thomas A. Perfetti ,  Thomas L. Gentry ,  Alvaro Gonzalez-Parra ,  Jerry W. Lawson ,  Gary R. Shelar ,  Gary W. Worrell

发明人： Brian M. Lawrence ,  Milly M. L. Wong ,  Thomas A. Perfetti ,  Thomas L. Gentry ,  Alvaro Gonzalez-Parra ,  Jerry W. Lawson ,  Gary R. Shelar ,  Gary W. Worrell

IPC分类号： A24B15/16 ,  A24F47/00

CPC分类号： A24B15/165 ,  A24F47/004

摘要： A smoking article includes a short, combustible, carbonaceous fuel element in a heat exchange relationship with a substrate carrying glycerin, tobacco extract, and a portion of an essential oil gland bearing plant. For example, fragments of cinnamon bark, lovage root, chamomile flowers or cardamon physically separate from the fuel element provide for a controlled release of a flavor profile during use of the smoking article. Heat provided by the burning fuel element acts to release essential oils from the glands to provide a complex flavor and aroma profile. The smoking article is capable of providing the user with many of the pleasures of smoking by heating but not necessarily burning tobacco.