公开(公告)号：US3948020A

公开(公告)日：1976-04-06

申请号：US565460

申请日：1975-04-07

申请人： Reinhard Deutsch ,  Manfred Rudolph ,  Karl-Heinz Pawelko ,  Willy Rudszinat

发明人： Reinhard Deutsch ,  Manfred Rudolph ,  Karl-Heinz Pawelko ,  Willy Rudszinat

IPC分类号： B65B41/12 ,  B65B57/04

CPC分类号： B65B41/12

摘要： Apparatus for making and manipulating sheet-like paper, plastic or metallic blanks in a packing machine has a pivotable conveyor with a gripper which pulls the leader of a running web across the path of successive mandrels or cigarette packs on an indexible turret whereby the gripper overcomes the resistance of a mechanical or pneumatic clamping device which holds the leader of the running web in a position in which the leader can be engaged by the gripper when the conveyor completes a return stroke. The running web is severed by a pair of knives which are installed between the clamping device and the gripper and are caused to cut the web when the gripper reaches an end position in which a sufficient length of the running web is moved across the path of an oncoming mandrel or cigarette pack. A fresh web is threaded into the apparatus while the running web is being converted into a succession of blanks, and the leader of the fresh web is held at a preselected locus so that it can be moved into the range of the gripper as soon as the supply of running web is nearly exhausted. The apparatus then ceases to advance the running web and starts to advance the fresh web from the respective bobbin toward the locus where the leader of the fresh web can be engaged by the gripper. The leader of the expired web is moved out of the way not later than when the leader of the fresh web moves into the range of the gripper.

摘要翻译： 用于在包装机器中制造和操纵片状纸，塑料或金属坯料的装置具有可枢转的传送带，其具有夹持器，其将运行的纸幅的引导件拉过在可分度的转台上的连续的心轴或香烟包装的路径上，由此夹持器克服 机械或气动夹紧装置的阻力，其将运行腹板的引导件保持在当输送机完成返回行程时引导件可被夹持器接合的位置。 运行的卷筒纸被安装在夹紧装置和夹具之间的一对刀片切断，并且当夹具到达终端位置时被切断，在该终端位置中，足够长的运行的纸幅横过纸张的路径移动 即将到来的心轴或香烟包装。 将新鲜的织物拧入设备中，同时运行的纸幅被转换成一连串的坯料，并且新鲜纸幅的前端被保持在预先选定的位置，使得它可以一旦移动到夹具的范围内 供应运行的网络几乎耗尽。 然后，该装置停止推进运行的卷筒纸，并开始将新鲜卷筒纸从相应的筒管机构推向新鲜卷筒纸的引导件可由夹具接合的轨迹。 过期网站的领导者不迟于当新鲜网站的领导者进入夹具范围时移动。

公开(公告)号：US5444229A

公开(公告)日：1995-08-22

申请号：US283257

申请日：1994-08-01

申请人： Manfred Rudolph ,  Georg Stock

发明人： Manfred Rudolph ,  Georg Stock

IPC分类号： F24H1/10 ,  H05B6/02 ,  H05B6/06 ,  H05B6/10

CPC分类号： H05B6/108 ,  F24H1/101 ,  H05B6/06

摘要： Device for the inductive flow-heating of an electrically conductive pumpable medium, whereby there are provided in the device pipeline windings, through which the medium flows, on a magnetic yoke in which with the aid of an inductive alternating current energy transfer in accordance with the transformer principle electric voltages are induced. At least two such pipeline windings are connected with each other via supply distributor and mixer pieces in such a way that a short-circuit current flows in a closed path of the medium in the pipeline windings, fed by the induced voltages, which heats the medium. A further development provides that there are provided heating elements connected with the pipeline windings and adapted in dimensions to these windings, in which heating elements a rapid local heating can be obtained through current density concentration.

摘要翻译： 用于导电可泵送介质的感应流动加热的装置，由此在介质流动的装置管线绕组中设置在磁轭上，借助于根据该方法的感应交流能量传递， 变压器原理电压被诱发。 至少两个这样的管线绕组经由供应分配器和混合器片彼此连接，使得短路电流在管道绕组中的介质的封闭路径中流动，由感应电压馈送，所述感应电压加热介质 。 进一步的发展规定，提供了与管道绕组连接并且适于这些绕组的尺寸的加热元件，其中加热元件可以通过电流密度浓度获得快速局部加热。