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1. 发明授权

US5558199A Apparatus for forming a layer of tobacco particles 失效
标题翻译：用于形成烟草颗粒层的装置
公开(公告)号：US5558199A
公开(公告)日：1996-09-24
申请号：US278056
申请日：1994-07-20
申请人： Friedemann Roether , Heiko Niehues , Uwe Leckband , Harry Drewes , Horst-Udo Christ , Hans Dierken
发明人： Friedemann Roether , Heiko Niehues , Uwe Leckband , Harry Drewes , Horst-Udo Christ , Hans Dierken
IPC分类号： A24B3/18 , A24C5/39 , B65G47/31
CPC分类号： A24C5/39 , A24B3/18 , A24C5/397
摘要： An apparatus for manipulating a multilayer stream of tobacco particles with randomly intermixed foreign particles has a vibratory conveyor which advances the stream toward and discharges successive increments of the stream onto the upper reach of an endless belt or chain serving to advance the increments at a speed exceeding the speed of advancement of the stream by the vibratory conveyor. The endless belt or chain discharges a single layer of tobaco particles and foreign particles, and such single layer is caused to move past a segregating unit which detects and expels foreign particles therefrom.
摘要翻译：用于操纵具有随机混合的外来颗粒的烟草颗粒的多层流的装置具有振动式输送机，该振动式输送机使流朝向并排出流的连续增量到达环形带或链的上端，用于以超过的速度推进增量通过振动输送机提升流速。环形皮带或链条排出单层烟草颗粒和异物，使这种单层移动经过检测并排出外来颗粒的分离单元。

2. 发明授权

US4390029A Apparatus for storing and transporting comminuted tobacco or the like 失效
标题翻译：用于储存和运输粉碎烟草等的装置
公开(公告)号：US4390029A
公开(公告)日：1983-06-28
申请号：US130620
申请日：1980-03-17
申请人： Uwe Leckband , Willi Thiele , Klaus Hagenah , Hans Forster
发明人： Uwe Leckband , Willi Thiele , Klaus Hagenah , Hans Forster
IPC分类号： A24C5/39 , A24C5/02
CPC分类号： A24C5/391 , Y10S131/909
摘要： Shredded tobacco is supplied from a storage reservoir to one or more cigarette making machines by way of discrete pneumatic conveying pipes. The reservoir receives fresh tobacco at regular or irregular intervals so that the quantity of tobacco in its interior is constant. The contents of the reservoir are maintained in suspension so that at least the major part of the supply of tobacco shreds forms a fluidized bed which is located directly below the intakes of the conveying pipes. When a machine requires a batch of tobacco shreds, the respective pipe is connected to a suction generating device so that it draws air from the region between the underside of the fluidized bed and the upper side of the bottom wall of the reservoir whereby the ascending current of air entrains tobacco particles directly from the fluidized bed. The supply of tobacco in the reservoir can be converted into a fluidized bed by mechanically agitating the reservoir so that the shreds move up and down and/or by causing a plurality of streamlets of compressed air to rise through perforations in the bottom wall of the reservoir. The latter may have a circular, semicircular or polygonal cross-sectional outline.
摘要翻译：切碎的烟草通过离散的气动输送管从储存容器供应到一个或多个卷烟机。水库以规则或不规则的间隔接收新鲜烟草，使其内部的烟草数量恒定。储存器的内容物保持在悬浮液中，使得至少大部分烟丝的供应形成流化床，其位于输送管的入口的正下方。当机器需要一批烟丝时，相应的管道连接到抽吸发生装置，使得其从流化床的下侧和储存器的底壁的上侧之间的区域抽取空气，由此上升的电流的空气直接从流化床吸入烟草颗粒。贮存器中的烟草供应可以通过机械地搅动储存器而转化为流化床，使得碎片上下移动和/或通过使多个压缩空气流从储层的底壁穿孔而上升。后者可以具有圆形，半圆形或多边形的横截面轮廓。

3. 发明授权

US4463769A Method and apparatus for storing and transporting comminuted tobacco or the like 失效
标题翻译：用于储存和运输粉碎烟草等的方法和设备
公开(公告)号：US4463769A
公开(公告)日：1984-08-07
申请号：US447965
申请日：1982-12-08
申请人： Uwe Leckband , Willi Thiele , Klaus Hagenah , Hans Forster
发明人： Uwe Leckband , Willi Thiele , Klaus Hagenah , Hans Forster
IPC分类号： A24C5/02 , A24C5/39
CPC分类号： A24C5/391
摘要： Shredded tobacco is supplied from a storage reservoir to one or more cigarette making machines by way of discrete pneumatic conveying pipes. The reservoir receives fresh tobacco at regular or irregular intervals so that the quantity of tobacco in its interior is constant. The contents of the reservoir are maintained in suspension so that at least the major part of the supply of tobacco shreds forms a fluidized bed which is located directly below the intakes of the conveying pipes. When a machine requires a batch of tobacco shreds, the respective pipe is connected to a suction generating device so that it draws air from the region between the underside of the fluidized bed and the upper side of the bottom wall of the reservoir whereby the ascending current of air entrains tobacco particles directly from the fluidized bed. The supply of tobacco in the reservoir can be converted into a fluidized bed by mechanically agitating the reservoir so that the shreds move up and down and/or by causing a plurality of streamlets of compressed air to rise through perforations in the bottom wall of the reservoir. The latter may have a circular, semicircular or polygonal cross-sectional outline.
摘要翻译：切碎的烟草通过离散的气动输送管从储存容器供应到一个或多个卷烟机。水库以规则或不规则的间隔接收新鲜烟草，使其内部的烟草数量恒定。储存器的内容物保持在悬浮液中，使得至少大部分烟丝的供应形成流化床，其位于输送管的入口的正下方。当机器需要一批烟丝时，相应的管道连接到抽吸发生装置，使得其从流化床的下侧和储存器的底壁的上侧之间的区域抽取空气，由此上升的电流的空气直接从流化床吸入烟草颗粒。贮存器中的烟草供应可以通过机械地搅动储存器而转化为流化床，使得碎片上下移动和/或通过使多个压缩空气流从储层的底壁穿孔而上升。后者可以具有圆形，半圆形或多边形的横截面轮廓。

4. 发明授权

US4264238A Apparatus for separating particles of tobacco or the like from a gaseous carrier medium 失效
标题翻译：用于从气态载体介质中分离烟草等颗粒的装置
公开(公告)号：US4264238A
公开(公告)日：1981-04-28
申请号：US81156
申请日：1979-10-02
申请人： Uwe Leckband , Rolf Schmidt
发明人： Uwe Leckband , Rolf Schmidt
IPC分类号： A24C5/39 , B65G53/46 , B65G53/64
CPC分类号： B65G53/4641 , A24C5/392
摘要： The discharge end of a supply conduit for a mixture of tobacco particles and air communicates with the top portion of a hollow cylindrical housing for a driven cell wheel whose cells are subdivided into inner and outer chambers by impermeable partitions. The outer chamber of each preceding cell communicates with the inner chamber of the respective next-following cell by way of a sieve which forms part of the corresponding vane of the cell wheel. The outlet for tobacco particles is disposed at the lowermost point of the housing and communicates with successive outer chambers, the same as the discharge end of the supply conduit. A suction pipe for evacuation of gaseous carrier medium has an intake end which is coaxial with the wheel and communicates with successive inner chambers at a level above the axis of the wheel so that the inner chambers of cells whose outer chambers discharge tobacco particles into the outlet are sealed from the suction pipe. The discharge end of the supply conduit has a wall portion which deflects particles of tobacco onto successive partitions of the wheel. A pipe for admission of compressed air which cleans the sieves communicates with successive inner chambers in the region of the outlet for tobacco particles.
摘要翻译：用于烟草颗粒和空气的混合物的供应管道的排放端与用于驱动单元轮的中空圆柱形壳体的顶部连通，其驱动单元轮的单元通过不可渗透分隔件分成内室和外室。每个前一个单元的外部室通过构成单元轮的对应叶片的一部分的筛子与相应的后续单元的内室连通。用于烟草颗粒的出口设置在壳体的最低点处，并与连续的外室连通，与供给管道的排放端相同。用于排出气态载体介质的吸入管具有与车轮同轴的进气端，并且以相对于车轮轴线上方的连续内腔连通，使得其外室将烟草颗粒排放到出口从吸入管密封。供应管道的排放端具有壁部分，该壁部分将烟草颗粒偏转到轮的连续隔板上。用于进入清洁筛子的压缩空气的管道与用于烟草颗粒的出口区域中的连续的内室连通。

5. 发明授权

US3974839A Conditioning of tobacco 失效
标题翻译：调理烟草
公开(公告)号：US3974839A
公开(公告)日：1976-08-17
申请号：US524929
申请日：1974-11-18
申请人： Waldemar Wochnowski , Uwe Leckband , Hans-Heinrich Barth , Reinhard Hohm
发明人： Waldemar Wochnowski , Uwe Leckband , Hans-Heinrich Barth , Reinhard Hohm
IPC分类号： A24B3/04 , A24B3/06
CPC分类号： A24B3/04
摘要： The particles of a continuous tobacco stream are conditioned during transport through a vibratory conveyor having a bottom wall located above a stationary chamber which receives conditioned air from one or more blowers. The bottom wall is formed with apertures through which the air passes across the tobacco stream in the form of pulsating currents which agitate the particles of the stream to insure a pronounced energy exchange between tobacco particles and air. The currents pulsate due to vibration of the bottom wall relative to the chamber, and the latter is provided with transversely extending baffles which insure that the tobacco stream is traversed by air currents having different intensities. The same result can be achieved by forming the bottom wall with larger and smaller apertures. The vibratory conveyor has two sections in the first of which the particles of tobacco are contracted by air having a temperature and moisture content corresponding to the desired temperature and moisture content of conditioned tobacco. The air which has been used for heating of tobacco in the first conveyor section is intercepted and is thereupon conditioned prior to admission into the second conveyor section.
摘要翻译：连续烟草流的颗粒在运输过程中通过具有位于固定室上方的底壁的振动输送机进行调节，该固定室接收来自一个或多个鼓风机的调节空气。底壁形成有孔，空气通过该孔以脉动流的形式穿过烟草流，其搅动流的颗粒以确保烟草颗粒和空气之间显着的能量交换。由于底壁相对于室的振动，电流脉动，并且后者设置有横向延伸的挡板，其确保烟道流由具有不同强度的气流穿过。通过形成具有更大和更小孔的底壁可以实现相同的结果。振动输送机具有两个部分，其中第一部分烟草颗粒由空气收缩，其温度和含水量对应于所需温度和调理烟草的含水量。用于在第一输送机部分中加热烟草的空气被截断并且在进入第二输送机部分之前被调节。

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