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1. 发明授权

US4969551A Method of and apparatus for rolling rod-shaped articles 失效
标题翻译：棒状物品滚动方法及装置
公开(公告)号：US4969551A
公开(公告)日：1990-11-13
申请号：US356376
申请日：1989-05-23
申请人： Uwe Heitmann , Peter Pinck , Berthold Maiwald , Rolf Lindemann , Peter Brand
发明人： Uwe Heitmann , Peter Pinck , Berthold Maiwald , Rolf Lindemann , Peter Brand
IPC分类号： G01B11/10 , A24C5/34 , G01B11/08
CPC分类号： G01B11/08 , A24C5/3412
摘要： The diameters of successive rod-shaped articles of the tobacco processing industry are ascertained while the articles advance in the flutes of a conveyor, first along a rolling unit which turns successive articles at random through different angles and thereupon past a photoelectronic detector wherein a radiation source emits a narrow beam of radiation which impinges upon successive articles for intervals of time which are dependent upon the diameters of the articles. The transducer of the detector generates signals which are indicative of the monitored diameters, and such signals are transmitted to an evaluating circuit which controls an ejector for unsatisfactory articles and/or displays the monitored diameters on a screen. The articles are partially lifted off the conveyor by cushions of compressed air during transport past the rolling unit.
摘要翻译：当制品在输送机的凹槽中前进时，确定烟草加工工业的连续的棒状制品的直径，首先沿着滚动单元，滚动单元随机地将不同的物品转过不同的角度并随后通过光电检测器，其中辐射源发射窄的辐射束，其照射在连续的物品上，这取决于物品的直径。检测器的换能器产生指示被监视直径的信号，并且这些信号被传送到评估电路，该评估电路控制喷射器不满意的物品和/或在屏幕上显示监视的直径。在运输过程中，物品通过压缩空气的垫片部分地从输送机上提起。

2. 发明授权

US4644176A Method and apparatus for scanning the exterior of rod-shaped articles of the tobacco processing industry 失效
标题翻译：用于扫描烟草加工业的棒状物品的外部的方法和装置
公开(公告)号：US4644176A
公开(公告)日：1987-02-17
申请号：US616952
申请日：1984-06-04
申请人： Uwe Heitmann , Peter Pinck , Berthold Maiwald
发明人： Uwe Heitmann , Peter Pinck , Berthold Maiwald
IPC分类号： A24C5/32 , A24C5/34 , G01N21/952 , G01N21/88
CPC分类号： A24C5/3412 , G01N21/952
摘要： The exterior of successive filter cigarettes, filter rod sections or other rod-shaped articles of the tobacco processing industry is monitored for the presence of various defects including absence or improper orientation of filter mouthpieces, improperly applied or outwardly projecting uniting bands, absence of roundness and/or others by directing a beam of radiation along successive articles while they move sideways in the flutes of a drum-shaped conveyor. The beams of radiation are influenced by defects and are thereupon monitored for the purposes of generating signals which are indicative of defects, if any. The beam of radiation extends all the way along the full length of each article and can also extend partially or around the entire circumference of each article.
摘要翻译：监测烟草加工业的连续过滤嘴香烟，过滤杆部分或其他棒状物品的外观是否存在各种缺陷，包括过滤嘴嘴的不正确或不正确的取向，未正确施加或向外突出的联合带，没有圆度和 /或其他人通过沿着连续的物品引导辐射束，同时它们在鼓形输送机的凹槽中侧向移动。辐射束受到缺陷的影响，因此为了产生指示缺陷的信号（如果有的话）进行监控。辐射束沿着每个物品的整个长度一直延伸，并且还可以部分地或围绕每个物品的整个圆周延伸。

3. 发明授权

US4645921A Apparatus for testing rod-shaped products of the tobacco processing industry 失效
标题翻译：用于测试烟草加工业棒状产品的设备
公开(公告)号：US4645921A
公开(公告)日：1987-02-24
申请号：US665129
申请日：1984-10-26
申请人： Uwe Heitmann , Peter Pinck , Elke Kohler , Berthold Maiwald , Uwe Marsau
发明人： Uwe Heitmann , Peter Pinck , Elke Kohler , Berthold Maiwald , Uwe Marsau
IPC分类号： A24C5/34 , A24D3/02 , G01N21/952 , G01N9/04 , G06M7/00 , H01J40/14
CPC分类号： A24C5/3412 , G01N21/8914 , G01N21/952
摘要： Apparatus for optically scanning a moving cigarette rod for the presence of defects in its external surface has two annularly arranged groups of diodes which emit green light in the wavelength range of between 0.49 and 0.58.mu. and direct such light from the opposite sides of a plane that is normal to the moving rod so that the incident light is reflected by successive annular portions of the external surface of the rod into the aforementioned plane. The reflected light is focused by systems of lenses upon discrete photosensitive transducers through discrete slit diaphragms on the transducers themselves or on a thin metallic ring which is adjustably mounted on the support for the diodes and the systems of lenses.
摘要翻译：用于光学扫描移动的香烟棒以在其外表面中存在缺陷的装置具有两个环形布置的二极管组，其发射在0.49至0.58μm之间的波长范围内的绿光，并将这些光从与与移动杆垂直，使得入射光被杆的外表面的连续环形部分反射到上述平面中。反射光被透镜系统聚焦在离散光敏传感器上，通过传感器本身上的离散狭缝光阑或薄的金属环，该金属环可调节地安装在用于二极管和透镜系统的支撑上。

4. 发明授权

US5406376A Apparatus for testing end portions of rod-shaped articles of the tobacco processing industry 失效
标题翻译：用于测试烟草加工业的棒状物品的端部的装置
公开(公告)号：US5406376A
公开(公告)日：1995-04-11
申请号：US9090
申请日：1993-01-26
申请人： Berthold Maiwald , Uwe Heitmann
发明人： Berthold Maiwald , Uwe Heitmann
IPC分类号： A24C5/34 , G01N21/89
CPC分类号： A24C5/3412
摘要： Apparatus for testing the end portions of cigarettes to detect end portions containing insufficient quantities of tobacco has a conveyor which transports the cigarettes sideways past at least two testing stations each of which accommodates a discrete capacitive and/or photoelectronic testing unit. Repeated monitoring of the end portions of successive cigarettes reduces the likelihood that unsatisfactory cigarettes, particularly cigarettes with end portions which are empty or contain insufficient quantities of tobacco particles, would reach the consumers. Signals which are generated by the testing units can be used to segregate cigarettes having defective end portions.
摘要翻译：用于测试香烟端部以检测含有不足量烟草的端部的装置具有将香烟侧向运送至少两个测试站的输送机，每个测试站容纳分立的电容和/或光电子测试单元。对连续卷烟端部的重复监测减少了不满意的香烟，特别是具有空的端部或含有不足量的烟草颗粒的香烟将到达消费者的可能性。由测试单元产生的信号可用于分离具有有缺陷的端部的香烟。

5. 发明授权

US4537206A Apparatus for perforating and testing the permeability of running webs of cigarette paper or the like 失效
标题翻译：用于对卷烟纸或类似物的运行幅材的渗透性进行穿孔和测试的装置
公开(公告)号：US4537206A
公开(公告)日：1985-08-27
申请号：US424487
申请日：1982-09-27
申请人： Heinz-Christen Lorenzen , Uwe Heitmann , Kurt-Eckart Petersen , Peter Pinck
发明人： Heinz-Christen Lorenzen , Uwe Heitmann , Kurt-Eckart Petersen , Peter Pinck
IPC分类号： B26D5/30 , B26D5/32 , B26F1/00 , A24C5/56 , A24C5/60
CPC分类号： B26D5/32 , B26F1/00
摘要： A running web of cigarette paper or the like is perforated in a first portion of its path, thereupon tested for permeability by a pneumatic detector in a second portion of the path, and finally tested for permeability by an optical detector in a third portion of the path. Signals which are generated as a result of pneumatic testing are used to adjust the perforating unit in the first portion of the path. Signals which are generated as a result of testing by the optical detector are compared with a reference signal denoting the desired permeability of the web, and the web and perforating unit are arrested, or the cigarettes which contain defective portions of the web are segregated from satisfactory cigarettes, if the deviation of generated signals from the reference signal exceeds a threshold value.
摘要翻译：在其路径的第一部分中穿过卷烟纸等的运行网，然后在路径的第二部分中通过气动检测器测试渗透性，并且最后通过光学检测器在第三部分中测试导磁率路径。由气动测试产生的信号用于调整路径第一部分中的穿孔单元。通过光学检测器测试产生的信号与表示纸张的期望渗透性的参考信号进行比较，并且幅材和穿孔单元被阻止，或者包含纤维网的缺陷部分的香烟与令人满意的分离香烟，如果生成的信号与参考信号的偏差超过阈值。

6. 发明授权

US4320773A Method and apparatus for treating wrapping material for cigarettes or the like 失效
标题翻译：用于处理香烟等的包装材料的方法和装置
公开(公告)号：US4320773A
公开(公告)日：1982-03-23
申请号：US179687
申请日：1980-08-20
申请人： Peter Pinck , Uwe Heitmann , Anton Baier , Adolf Helms
发明人： Peter Pinck , Uwe Heitmann , Anton Baier , Adolf Helms
IPC分类号： A24C5/00 , A24C5/14 , B26F1/28 , A24C5/60
CPC分类号： B26F1/28 , A24C5/007
摘要： A running web of wrapping material which is about to be converted into adhesive-coated uniting bands for joining plain cigarettes with filter plugs in filter tipping machines is transported through the passage of a housing wherein the web travels through a series of spark gaps between pairs of spaced-apart electrodes. The sparks which are caused to jump across the gaps perforate the web with attendant development of ozone and particles of dust. The passage of the housing forms part of an endless path for the circulation of Argon which reduces the rate of development of ozone, which is cooled to cool the electrodes, and which is caused to pass through a filter serving to intercept the particles of dust which are removed from the spark gaps. The making of holes in a noble-gas atmosphere prolongs the useful life of the electrodes.
摘要翻译：包装材料的运行卷筒纸将被转换成粘合剂涂层的结合带，用于将普通卷烟与过滤嘴装置中的过滤嘴连接在一起，通过壳体的通道传送，其中卷筒纸穿过成对的一系列火花隙间隔开的电极。引起穿过间隙的火花穿过网状物，伴随着臭氧和灰尘颗粒的发展。壳体的通道形成用于氩气循环的环形路径的一部分，其降低臭氧的发展速率，其被冷却以冷却电极，并且其被引导通过用于拦截灰尘颗粒的过滤器从火花间隙中取出。在惰性气体气氛中制造孔延长了电极的使用寿命。

7. 发明授权

US4926886A Method of and apparatus for making a trimmed stream of tobacco fibers or the like 失效
标题翻译：制造烟草纤维等的修整料流的方法和装置
公开(公告)号：US4926886A
公开(公告)日：1990-05-22
申请号：US225694
申请日：1988-07-28
申请人： Heinz-Christen Lorenzen , Uwe Heitmann , Wolfgang Siems , Peter Pinck
发明人： Heinz-Christen Lorenzen , Uwe Heitmann , Wolfgang Siems , Peter Pinck
IPC分类号： A24C5/18 , A24C5/34
CPC分类号： A24C5/1871 , A24C5/3412 , Y10S131/905 , Y10S131/906
摘要： A stream of tobacco fibers is formed in a channel by showering the fibers against the underside of the lower reach of a foraminous belt conveyor which cooperates with a suction chamber to attract the fibers and to advance the stream past a trimming station where the surplus of fibers is removed by an adjustable equalizing device. The density of the stream is monitored upstream of the trimming station, and the thus obtained signals which are indicative of the density of successive increments of the stream are used to adjust the equalizing device so that the density of the trimmed stream is maintained within a desired range. Monitoring of density upstream of the trimming station ensures that the position of the equalizing device is properly adjusted not later than when the monitored increments of the stream reach the trimming station.
摘要翻译：通过将纤维喷淋在多孔带式输送机的下侧的下侧，通过与抽吸室配合以吸引纤维并使料流经过修剪工位的方式形成烟道纤维流，其中多余的纤维通过可调平衡装置去除。在修剪站的上游监测流的密度，并且使用由此获得的指示流的连续增量的密度的信号来调整均衡装置，使得修整的流的密度保持在期望的范围。监控修剪站上游的密度，确保均衡装置的位置不会晚于监视到的流量到达修整站的位置。

8. 发明授权

US4941482A Apparatus for measuring the density of a tobacco stream 失效
标题翻译：用于测量烟草流的密度的装置
公开(公告)号：US4941482A
公开(公告)日：1990-07-17
申请号：US225693
申请日：1988-07-28
申请人： Uwe Heitmann , Heinz-Christen Lorenzen , Wolfgang Siems , Peter Pinck
发明人： Uwe Heitmann , Heinz-Christen Lorenzen , Wolfgang Siems , Peter Pinck
IPC分类号： A24C5/18 , A24C5/34 , G01N21/35 , G01N21/3563 , G01N21/85
CPC分类号： A24C5/3412 , A24C5/1871 , G01N21/3563 , G01N21/85 , G01N21/35 , Y10S131/905 , Y10S131/906
摘要： The density of a tobacco stream which is advanced by a foraminous conveyor toward the surplus removing station of a cigarette rod making machine is measured by one or more detectors each having one or more sources of infrared light and one or more photoelectric transducers. In order to avoid the generation of distorted signals in response to impingement of high-intensity radiation upon the transducer or transducers, each transducer is out of line with the path of direct propagation of radiation from the respective source or sources toward successive increments of the tobacco stream. The transducer or transducers receive infrared light which is scattered in and/or reflected by tobacco particles in the stream. Signals from the transducer or transducers are used to regulate the quantity of surplus which is removed from the stream.
摘要翻译：通过多孔输送机向香烟棒制造机的多余去除站推进的烟草流的密度由每个具有一个或多个红外光源和一个或多个光电换能器的一个或多个检测器测量。为了避免响应于高强度辐射对换能器或换能器的冲击而产生失真的信号，每个换能器与辐射从相应源或源直接传播到烟草的连续增量的路径不一致流。传感器或换能器接收红外光，该红外光在烟道中被烟丝颗粒散射和/或反射。来自换能器或换能器的信号用于调节从流中去除的剩余量。

9. 发明授权

US4878506A Method of and apparatus for treating accumulations of fibers of tobacco or other smokable material 失效
标题翻译：用于处理烟草或其他可吸收材料的纤维堆积的方法和设备
公开(公告)号：US4878506A
公开(公告)日：1989-11-07
申请号：US225692
申请日：1988-07-28
申请人： Peter Pinck , Heinz-Christen Lorenzen , Uwe Heitmann , Wolfgang Siems
发明人： Peter Pinck , Heinz-Christen Lorenzen , Uwe Heitmann , Wolfgang Siems
IPC分类号： A24C5/18 , A24C5/34
CPC分类号： A24C5/1871 , A24C5/3412 , Y10S131/905 , Y10S131/906
摘要： The tobacco stream which is formed at the underside of a foraminous conveyor and carries a surplus of tobacco particles is transported past a trimming device which removes the surplus to convert the stream into a filler which is thereupon wrapped into a web of cigarette paper. The mass flow of tobacco particles in the untrimmed stream is monitored by a detector which utilizes infrared light, and the signals from such detector are used to change the position of the conveyor relative to the trimming device so as to ensure that the mass flow of tobacco particles in the filler remains within a desired range. One or more additional detectors monitor the mass of flow tobacco particles in the filler upstream and/or downstream of the wrapping station, and the signals from such second detector or detectors are used to correct the position of the conveyor relative to the trimming device and/or to change the position of the trimming device relative to the conveyor.
摘要翻译：在多孔输送机的下侧形成并携带多余的烟草颗粒的烟草流被运送通过修剪装置，该修整装置去除剩余物料以将料流转化成填料，然后将其包裹在卷烟纸的卷材中。通过使用红外光的检测器监测未经修整流中的烟草颗粒的质量流量，并且使用来自该检测器的信号来改变输送机相对于修剪装置的位置，以确保烟草的质量流量填料中的颗粒保持在所需的范围内。一个或多个另外的检测器监测在包装站上游和/或下游的填料中的烟草颗粒的质量，并且来自这种第二检测器或检测器的信号用于校正输送机相对于修剪装置的位置和/ 或者改变修剪装置相对于输送机的位置。

10. 发明授权

US4860772A Method of and apparatus for making a rod of fibrous material 失效
标题翻译：制造纤维材料棒的方法和设备
公开(公告)号：US4860772A
公开(公告)日：1989-08-29
申请号：US199112
申请日：1988-05-26
申请人： Gerhard Hensgen , Uwe Heitmann , Peter Brand , Peter Pinck
发明人： Gerhard Hensgen , Uwe Heitmann , Peter Brand , Peter Pinck
IPC分类号： A24C5/18 , A24C5/34
CPC分类号： A24C5/34 , A24C5/1871 , Y10S131/904 , Y10S131/905 , Y10S131/906
摘要： A shower of fibrous material is directed against the underside of the lower reach of a foraminous endless belt conveyor so that the fibrous material gathers into a continuous stream which is attracted to the conveyor by suction and is moved longitudinally past a trimming device which removes the surplus. The density of the stream is monitored upstream and downstream of the trimming device, and the corresponding signals are processed in an evaluating circuit into additional signals which are indicative of the quantity of the removed surplus. The removed surplus is weighed and the weighing device generates signals also denoting the quantity of the surplus. Such signals are compared with the additional signals and further signals, which denote the differences between the intensities of the compared signals, are used to modify signals denoting the density of the stream downstream of the trimming device. The thus modified signals are used to adjust the trimming device. This ensures that, if the density monitoring operation is carried out by detectors employing sources of infrared light, signals which are generated by such detectors are not affected by certain variable parameters of the fibrous material, such as by the color of tobacco shreds.
摘要翻译：纤维材料的淋浴被引导到多孔环形带式输送机的下方的下侧，使得纤维材料聚集成连续的流，其被抽吸吸引到输送机上，并且纵向移动通过修剪装置，该修整装置去除剩余。在修整装置的上游和下游监测流的密度，并且将相应的信号在评估电路中处理成指示所移除的剩余量的附加信号。去除的剩余物称重，称重装置产生也表示剩余量的信号。这些信号与附加信号进行比较，并且用于表示比较信号的强度之间的差异的其它信号用于修改表示修剪装置下游的流的密度的信号。这样修改的信号用于调整修整装置。这确保了如果通过使用红外光源的检测器进行浓度监测操作，则由这种检测器产生的信号不受诸如烟丝的颜色的纤维材料的某些可变参数的影响。

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