1.
    发明专利
    未知

    公开(公告)号:DE69420313T2

    公开(公告)日:2000-02-03

    申请号:DE69420313

    申请日:1994-06-01

    Abstract: A carbonaceous heat source comprising metal oxides and methods for making such heat source are provided. The heat source has an ignition temperature substantially lower than conventional carbonaceous heat sources, while at the same time produces virtually no carbon monoxide upon combustion. The heat source is prepared by pre-forming the carbon and binder materials into a desired shape, and then treating the shape with a sol containing metal oxide precursors. The metal oxide precursors are deposited in the pre-formed carbon shape. Further treatment converts the deposited metal oxide precursors into metal oxide.

    Metal carbide heat source
    2.
    发明专利

    公开(公告)号:PH26385A

    公开(公告)日:1992-07-02

    申请号:PH39567

    申请日:1989-11-23

    Abstract: A heat source 20, when ignited, produces hot gases which release flavourant vapours from a flavourant bed 21. The mixed gases pass through an expansion chamber 12 to a mouthpiece 13. The heat source comprises metal carbides, preferably iron carbides Fez C and/or Fe5 C2, which ignite at relatively low temperatures (less than 550 DEG C) and liberate substantially no carbon monoxide. The carbides are preferably in particulate form and may be mixed with carbon and held together by a binder. The heat source 20 is preferably cylindrical with air passages 22 running through it.

    4.
    发明专利
    未知

    公开(公告)号:NO172096C

    公开(公告)日:1993-06-09

    申请号:NO894937

    申请日:1989-12-08

    Abstract: A heat source 20, when ignited, produces hot gases which release flavourant vapours from a flavourant bed 21. The mixed gases pass through an expansion chamber 12 to a mouthpiece 13. The heat source comprises metal carbides, preferably iron carbides Fez C and/or Fe5 C2, which ignite at relatively low temperatures (less than 550 DEG C) and liberate substantially no carbon monoxide. The carbides are preferably in particulate form and may be mixed with carbon and held together by a binder. The heat source 20 is preferably cylindrical with air passages 22 running through it.

    HEAT SOURCE FOR A SMOKING ARTICLE

    公开(公告)号:CA2004805A1

    公开(公告)日:1990-06-08

    申请号:CA2004805

    申请日:1989-12-06

    Abstract: (Fig.2) HEAT SOURCE FOR A SMOKING ARTICLE A heat source 20, when ignited, produces hot gases which release flavourant vapours from a flavourant bed 21. The mixed gases pass through an expansion chamber 12 to a mouthpiece 13. The heat source comprises metal carbides, preferably iron carbides Fez C and/or Fe5 C2, which ignite at relatively low temperatures (less than 550.degree.C) and liberate substantially no carbon monoxide. The carbides are preferably in particulate form and may be mixed with carbon and held together by a binder. The heat source 20 is preferably cylindrical with air passages 22 running through it.

    6.
    发明专利
    未知

    公开(公告)号:FI895849A0

    公开(公告)日:1989-12-07

    申请号:FI895849

    申请日:1989-12-07

    Abstract: A heat source 20, when ignited, produces hot gases which release flavourant vapours from a flavourant bed 21. The mixed gases pass through an expansion chamber 12 to a mouthpiece 13. The heat source comprises metal carbides, preferably iron carbides Fez C and/or Fe5 C2, which ignite at relatively low temperatures (less than 550 DEG C) and liberate substantially no carbon monoxide. The carbides are preferably in particulate form and may be mixed with carbon and held together by a binder. The heat source 20 is preferably cylindrical with air passages 22 running through it.

    7.
    发明专利
    未知

    公开(公告)号:DK603889D0

    公开(公告)日:1989-11-30

    申请号:DK603889

    申请日:1989-11-30

    Abstract: A heat source 20, when ignited, produces hot gases which release flavourant vapours from a flavourant bed 21. The mixed gases pass through an expansion chamber 12 to a mouthpiece 13. The heat source comprises metal carbides, preferably iron carbides Fez C and/or Fe5 C2, which ignite at relatively low temperatures (less than 550 DEG C) and liberate substantially no carbon monoxide. The carbides are preferably in particulate form and may be mixed with carbon and held together by a binder. The heat source 20 is preferably cylindrical with air passages 22 running through it.

    8.
    发明专利
    未知

    公开(公告)号:AT183891T

    公开(公告)日:1999-09-15

    申请号:AT94303927

    申请日:1994-06-01

    Abstract: A carbonaceous heat source comprising metal oxides and methods for making such heat source are provided. The heat source has an ignition temperature substantially lower than conventional carbonaceous heat sources, while at the same time produces virtually no carbon monoxide upon combustion. The heat source is prepared by pre-forming the carbon and binder materials into a desired shape, and then treating the shape with a sol containing metal oxide precursors. The metal oxide precursors are deposited in the pre-formed carbon shape. Further treatment converts the deposited metal oxide precursors into metal oxide.

    9.
    发明专利
    未知

    公开(公告)号:NO172096B

    公开(公告)日:1993-03-01

    申请号:NO894937

    申请日:1989-12-08

    Abstract: A heat source 20, when ignited, produces hot gases which release flavourant vapours from a flavourant bed 21. The mixed gases pass through an expansion chamber 12 to a mouthpiece 13. The heat source comprises metal carbides, preferably iron carbides Fez C and/or Fe5 C2, which ignite at relatively low temperatures (less than 550 DEG C) and liberate substantially no carbon monoxide. The carbides are preferably in particulate form and may be mixed with carbon and held together by a binder. The heat source 20 is preferably cylindrical with air passages 22 running through it.

    HEAT SOURCE FOR A SMOKING ARTICLE
    10.
    发明专利

    公开(公告)号:AU622243B2

    公开(公告)日:1992-04-02

    申请号:AU4571089

    申请日:1989-11-29

    Abstract: A heat source 20, when ignited, produces hot gases which release flavourant vapours from a flavourant bed 21. The mixed gases pass through an expansion chamber 12 to a mouthpiece 13. The heat source comprises metal carbides, preferably iron carbides Fez C and/or Fe5 C2, which ignite at relatively low temperatures (less than 550 DEG C) and liberate substantially no carbon monoxide. The carbides are preferably in particulate form and may be mixed with carbon and held together by a binder. The heat source 20 is preferably cylindrical with air passages 22 running through it.

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