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1. 发明授权

US5375613A Cigarette manufacture 失效
标题翻译：香烟制造
公开(公告)号：US5375613A
公开(公告)日：1994-12-27
申请号：US894631
申请日：1992-06-05
申请人： Alan M. Aindow , Michael J. Cahill , John Dawson , Philip Haddow , Norman L. Sharp
发明人： Alan M. Aindow , Michael J. Cahill , John Dawson , Philip Haddow , Norman L. Sharp
IPC分类号： A24C5/14 , A24C5/60 , B23K26/067
CPC分类号： B23K26/0676 , A24C5/606 , B23K26/066 , B23K26/067
摘要： In cigarette conveying apparatus cigarettes are conveyed along a path so that they are intercepted in sequence by beams directed at different portions of the path to produce a complete circumferential row of perforations on each cigarette after it has traversed the path. An incident laser beam (14) is time-shared to produce pulses for making perforations by mutually inclined rotatable discs (20, 28). A temperature sensor (150) is provided to detect build-up of contaminants on a lens or mirror (146) for a laser beam (32B). A stream of air containing small quantities of water is supplied by tubes (380,388) terminating in the region in which the cigarettes are perforated so as to assist removal of contaminants resulting from laser perforation.
摘要翻译：在香烟输送设备中，香烟沿着路径传送，使得它们被顺序地通过指向路径的不同部分的梁截断，以在每个香烟穿过路径之后产生完整的圆周排的穿孔。入射激光束（14）被共享以产生用于通过相互倾斜的可旋转盘（20,28）进行穿孔的脉冲。设置温度传感器（150）以检测用于激光束（32B）的透镜或反射镜（146）上的污染物的积聚。包含少量水的空气流由管（380,388）供应，终止于其中穿着香烟的区域，以帮助去除由激光穿孔引起的污染物。

2. 发明授权

US5052414A Cigarette perforation apparatus and method 失效
标题翻译：香烟穿孔装置及方法
公开(公告)号：US5052414A
公开(公告)日：1991-10-01
申请号：US514554
申请日：1990-04-26
申请人： Alan M. Aindow , Michael J. Cahill , John Dawson
发明人： Alan M. Aindow , Michael J. Cahill , John Dawson
IPC分类号： A24D3/04 , A24C5/60 , B23K26/02 , B23K26/067 , B23K26/08
CPC分类号： B23K26/0676 , A24C5/606 , B23K26/02 , B23K26/042 , B23K26/067 , B23K26/08 , B23K26/082 , B23K26/0821
摘要： Various arrangements are disclosed for perforation by laser of cigarettes carried on a fluted drum without rolling. In one arrangement (FIGS. 1-3) rings of reflectors (8, 14) movable with the drum (12) intercept and direct a continuous laser beam (18). In another arrangement (FIGS. 4,5) cigarettes (28) are perforated while being conveyed past a fixed focus pulsed beam (32) which has a selected profile and is redirected between passing cigarettes to perforate cigarette at other positions. Other arrangements include using a rotating disc (FIGS. 6-8) or rotary stepped reflector (FIGS. 9, 13, 14) to share a beam between different cigarettes or produce two rows of perforations on a cigarette, using a continuous reflective surface (FIGS. 10, 11) to reflect a rotating beam at passing cigarettes, and causing a beam to partially track a moving cigarette (FIG. 12).
摘要翻译：公开了各种布置，用于通过激光将带有凹槽的滚筒上的香烟穿孔而不滚动。在一个布置（图1-3）中，可与滚筒（12）一起移动的反射器（8,14）的环截取并引导连续的激光束（18）。在另一种布置（图4,5）中，香烟（28）穿过同时被传送通过具有所选轮廓的固定聚焦脉冲束（32），并且在通过的香烟之间被重定向以在其它位置上穿透香烟。其他布置包括使用旋转盘（图6-8）或旋转阶梯式反射器（图9,13,14）在不同香烟之间共享梁或在香烟上产生两排穿孔，使用连续反射表面图10,11），用于在通过香烟时反射旋转光束，并使光束部分地跟踪移动的香烟（图12）。

3. 发明授权

US5520738A Powder applicator device, particularly for cigarette making machines 失效
标题翻译：粉末涂抹器，特别适用于制烟机
公开(公告)号：US5520738A
公开(公告)日：1996-05-28
申请号：US199940
申请日：1994-02-22
申请人： Alan M. Aindow , Michael J. Cahill , John Dawson , James R. Stembridge
发明人： Alan M. Aindow , Michael J. Cahill , John Dawson , James R. Stembridge
IPC分类号： A24C5/00 , A24C5/60 , B05B5/057 , B05B5/08 , B05B5/14 , B05B15/04 , B05C3/18
CPC分类号： B05B15/0412 , A24C5/005 , A24C5/602 , B05B5/057 , B05B5/081 , B05B5/14
摘要： A device for applying bronze or similar powder, particularly in a cigarette making machine, uses a corona discharge wire (36) or similar conductor maintained at high voltage to establish an electrostatic field which causes powder to be attracted to prepared adhesive patches on a paper web (14). Excess powder carried by the web is removed with the assistance of vibration, which may be produced by passing the web over an ultrasound device (44) or a pulsed air mover (102). Excess powder may also be removed by an air mover (152) directing a stream of air at the surface of the web carrying the powder.
摘要翻译：用于施加青铜或类似粉末的装置，特别是在制烟机中，使用电晕放电丝（36）或类似的保持在高电压的导体，建立静电场，使得粉末被吸引到纸幅上制备粘合剂贴片（14）。通过在超声波装置（44）或脉冲空气推动器（102）上通过纤维网可以产生的振动的帮助下移除由幅材承载的多余的粉末。空气推动器（152）也可以将引导空气流引导到带有粉末的网的表面上的过量的粉末。

4. 发明授权

US5186184A Cigarette manufacture 失效
标题翻译：香烟制造
公开(公告)号：US5186184A
公开(公告)日：1993-02-16
申请号：US619967
申请日：1990-11-30
申请人： Alan M. Aindow , Michael J. Cahill , John Dawson
发明人： Alan M. Aindow , Michael J. Cahill , John Dawson
IPC分类号： A24C5/14 , A24C5/60 , B23K26/06 , B23K26/067 , G02B26/08
CPC分类号： B23K26/0676 , A24C5/606 , B23K26/066 , B23K26/067 , G02B26/0816
摘要： Cigarette perforating apparatus comprises a rotary stepped reflector (5) for directing an incident laser beam (2) along a reflected path (2R) to produce axially spaced perforations on a cigarette. The size of the perforations is controlled by varying the duration of the reflected beam by means of a mask (8) which is rotatable with the reflector and effective to intercept the beam for varying periods dependent on the radial distance at which the beam is incident on the reflector. The reflected beam (2R) may be further divided to provide separate beam paths (e.g. leading to the separate cigarette tracks in a filter attachment machine) by means of a further reflective disk (12) synchronized with the stepped reflector.
摘要翻译：香烟穿孔装置包括用于沿着反射路径（2R）引导入射激光束（2）的旋转阶梯式反射器（5），以在香烟上产生轴向隔开的穿孔。穿孔的尺寸通过借助于可与反射器一起旋转的掩模（8）来改变反射光束的持续时间来控制，并且有效地截取波束的变化周期，这取决于光束入射的径向距离反射器。反射光束（2R）可以被进一步分割，以通过与阶梯式反射器同步的另外的反射盘（12）提供单独的光束路径（例如，导致过滤器连接机器中的分开的烟道）。

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