AN OPERATING MECHANISM FOR SEQUENTIALLY OPERATING A FUEL GAS VALVE AND AN IGNITION MEANS, AND A GAS POWERED APPLIANCE INCORPORATING SUCH A MECHANISM
    1.
    发明公开
    AN OPERATING MECHANISM FOR SEQUENTIALLY OPERATING A FUEL GAS VALVE AND AN IGNITION MEANS, AND A GAS POWERED APPLIANCE INCORPORATING SUCH A MECHANISM 审中-公开
    FOR A燃气阀的顺序操作控制的机理及这种机制的点火器和汽油动力设备

    公开(公告)号:EP1327105A1

    公开(公告)日:2003-07-16

    申请号:EP01976580.9

    申请日:2001-10-16

    摘要: A hot melt glue gun comprising a main housing (5) having a glue stick accommodating bore (8) extending therethrough and terminating in a dispensing nozzle (9) through which melted glue is dispensed. A catalytic combustion element (16) is located in a combustion chamber (15) for raising the temperature of the main housing (5) to an appropriate temperature for melting the glue stick. Fuel gas is supplied to the catalytic combustion element (16) through a fuel gas valve (20) having a spindle (40) extending therefrom. A piezo electric ignition unit (27) generates an EMF for generating a spark across a pair of electrodes (25) in the combustion chamber (15) for igniting the fuel gas to initially burn with flame combustion to raise the temperature of the catalytic element (16) to its ignition temperature. An operating member (51) and an integral camming member (52) are slideable in the direction of the arrow D from an inoperative state to an operative state for sequentially operating the fuel gas valve (20) from a closed to an open state, and then the piezo electric ignition unit (27) for igniting the fuel gas in the combustion chamber (15). An idle camming surface (55) of the camming member (52) engages a cam follower (53) of the spindle (40) of the fuel gas valve (20) with the fuel gas valve (20) in the closed state, and an operating camming surface (59) engages the cam follower (53) with the fuel gas valve (20) in the open state.

    A CONTAINER COMPRISING VAPORISABLE MATTER FOR USE IN A VAPORISING DEVICE FOR VAPORISING A VAPORISABLE CONSTITUENT THEREOF
    4.
    发明公开
    A CONTAINER COMPRISING VAPORISABLE MATTER FOR USE IN A VAPORISING DEVICE FOR VAPORISING A VAPORISABLE CONSTITUENT THEREOF 审中-公开
    有使用可挥发物质的膨胀装置蒸发可挥发成分THEREOF CONTAINER

    公开(公告)号:EP2068985A2

    公开(公告)日:2009-06-17

    申请号:EP07805471.5

    申请日:2007-09-05

    IPC分类号: A61M15/06 A61M11/04 A24F47/00

    摘要: A disposable sachet (1) of tobacco (2) for use with a gas powered vaporising device (5) for vaporising vaporisable constituents of the tobacco (2) comprises a side wall (45) of an impermeable paper based material and an upstream end cap (49) and a downstream end cap (53) which together define a hollow interior region (46) for the tobacco (2). The sachet (1) is shaped and sized to releasably arid snugly engage a vaporising chamber (15) of the vaporising device (5) with a heat transfer member (25) therein extending into the hollow interior region (46) of the sachet (1). The upstream end cap (49) is of a paper based permeable material which is permeable to air and the downstream end cap (53) is of a similar permeable paper based material which is permeable to an aerosol formed by vaporised constituents from the tobacco (2) entrained in air drawn through the hollow interior region (46) of the sachet (1) when the sachet (1) is in the vaporising chamber (15). The vaporising chamber (15) is formed by a socket portion (16) and a releasable plug portion (18), within which a hollow interior region (22) is formed for accommodating the sachet (1).