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公开(公告)号：US5173374A
公开(公告)日：1992-12-22
申请号：US667970
申请日：1991-03-12
申请人： William H. Tiedemann , Richard R. W. Binder , Daniel J. Cantillon , Allen C. Chapman , Guy D. McDonald , Bryan L. McKinney , John Newman , Richard C. Stone
发明人： William H. Tiedemann , Richard R. W. Binder , Daniel J. Cantillon , Allen C. Chapman , Guy D. McDonald , Bryan L. McKinney , John Newman , Richard C. Stone
CPC分类号： H01M2/1247 , H01M10/52 , Y10T29/49114
摘要： An electric storage battery according to the invention has a porous explosion attenuating material disposed within a head space of the battery case over the electrode elements. The attenuating material forms a layer or lining on the inner surface of the top wall of the case, and preferably also on the inner surface of the upper ends of each side wall between the electrode elements and the top wall. The interior of the head space remains open. Such an explosion attenuating material is effective to limit pressure build-up resulting from ignition of said gases within the case.
摘要翻译： 根据本发明的蓄电池具有在电极元件上设置在电池壳体的顶部空间内的多孔爆炸衰减材料。 衰减材料在壳体的顶壁的内表面上形成层或衬里，并且优选地也在电极元件和顶壁之间的每个侧壁的上端的内表面上形成。 头部空间的内部保持打开。 这种爆炸衰减材料有效地限制由壳体内的所述气体点燃而产生的压力增加。
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公开(公告)号：US5384217A
公开(公告)日：1995-01-24
申请号：US909247
申请日：1992-07-06
IPC分类号： H01M4/16 , H01M4/20 , H01M4/73 , H01M4/82 , H01M4/72 , H01M2/02 , H01M2/14 , H01M2/18 , H01M4/18
CPC分类号： H01M4/16 , H01M4/20 , H01M4/73 , H01M4/82 , Y02P70/54 , Y10T83/207 , Y10T83/222 , Y10T83/483 , Y10T83/658
摘要： A process for cutting a moving strip to form a series of plates, such as battery plates, includes the initial step of transporting the strip past a rotary divider including a cutter having radial blades configured to cut the strip into the plates. The cutter further has a set of blades for cutting individual pieces from the strip, which pieces are not part of the plates. As the cutter blades cut the strip to form the plates and pieces, a vacuum system applies suction to draw the pieces cut from the strip inwardly into the cutter through holes in the cutter, and then out of the cutter. The holes are each located adjacent each one of the corresponding blades and are shaped and positioned to permit the cut-away piece to pass through. In a preferred embodiment, the vacuum system includes a pair of vacuum manifolds that apply suction at opposite ends of the cylindrical cutter. An apparatus for carrying out the foregoing process accordingly includes a rotary divider as described above provided with a vacuum system. Battery plates made according to the foregoing process are improved in that the two lower corners have a rounded shape lacking a sharp edge which tends to tear an adjacent separator. Such a plate may be inserted bottom end first into a separator envelope to form a plate element for use in a lead-acid battery.
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公开(公告)号：US5540127A
公开(公告)日：1996-07-30
申请号：US266602
申请日：1994-06-27
CPC分类号： H01M4/16 , H01M4/20 , H01M4/73 , H01M4/82 , Y02P70/54 , Y10T83/207 , Y10T83/222 , Y10T83/483 , Y10T83/658
摘要： A process for cutting a moving strip to form a series of plates, such as battery plates, includes the initial step of transporting the strip past a rotary divider including a cutter having radial blades configured to cut the strip into the plates. The cutter further has a set of blades for cutting individual pieces from the strip, which pieces are not part of the plates. As the cutter blades cut the strip to form the plates and pieces, a vacuum system applies suction to draw the pieces cut from the strip inwardly into the cutter through holes in the cutter, and then out of the cutter. The holes are each located adjacent each one of the corresponding blades and are shaped and positioned to permit the cut-away piece to pass through. In a preferred embodiment, the vacuum system includes a pair of vacuum manifolds that apply suction at opposite ends of the cylindrical cutter. An apparatus for carrying out the foregoing process accordingly includes a rotary divider as described above provided with a vacuum system. Battery plates made according to the foregoing process are improved in that the two lower corners have a rounded shape lacking a sharp edge which tends to tear an adjacent separator. Such a plate may be inserted bottom end first into a separator envelope to form a plate element for use in a lead-acid battery.
摘要翻译： 用于切割移动条以形成一系列板（例如电池板）的方法包括将条带运送通过包括具有被配置成将条切割成板的径向刀片的切割器的旋转分隔器的初始步骤。 切割器还具有一组刀片，用于从条带切割单个片，该片不是板的一部分。 当切割刀片切割条以形成板和片时，真空系统施加吸力以将从条带切割的片材向内拉入刀具通过切割器中的孔，然后从切割器中取出。 这些孔各自位于相应叶片中的每一个附近，并且被成形和定位成允许切割件通过。 在优选实施例中，真空系统包括在圆柱形切割器的相对端处施加抽吸的一对真空歧管。 因此，用于执行上述过程的装置包括具有真空系统的如上所述的旋转分配器。 改进了根据上述方法制造的电池板，因为两个下角具有缺少尖锐边缘的圆形，其倾向于撕裂相邻的隔板。 这样的板可以先将底端插入分离器外壳中，以形成用于铅酸电池的板元件。
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公开(公告)号：USRE36734E
公开(公告)日：2000-06-13
申请号：US787661
申请日：1997-01-23
IPC分类号： H01M4/16 , H01M4/20 , H01M4/73 , H01M4/82 , H01M4/72 , H01M2/02 , H01M2/14 , H01M2/18 , H01M4/18
CPC分类号： H01M4/16 , H01M4/20 , H01M4/73 , H01M4/82 , Y02P70/54 , Y10T83/207 , Y10T83/222 , Y10T83/483 , Y10T83/658
摘要： A process for cutting a moving strip to form a series of plates, such as battery plates, includes the initial step of transporting the strip past a rotary divider including a cutter having radial blades configured to cut the strip into the plates. The cutter further has a set of blades for cutting individual pieces from the strip, which pieces are not part of the plates. As the cutter blades cut the strip to form the plates and pieces, a vacuum system applies suction to draw the pieces cut from the strip inwardly into the cutter through holes in the cutter, and then out of the cutter. The holes are each located adjacent each one of the corresponding blades and are shaped and positioned to permit the cut-away piece to pass through. In a preferred embodiment, the vacuum system includes a pair of vacuum manifolds that apply suction at opposite ends of the cylindrical cutter. An apparatus for carrying out the foregoing process accordingly includes a rotary divider as described above provided with a vacuum system. Battery plates made according to the foregoing process are improved in that the two lower corners have a rounded shape lacking a sharp edge which tends to tear an adjacent separator. Such a plate may be inserted bottom end first into a separator envelope to form a plate element for use in a lead-acid battery.
摘要翻译： 用于切割移动条以形成一系列板（例如电池板）的方法包括将条带运送通过包括具有被配置成将条切割成板的径向刀片的切割器的旋转分隔器的初始步骤。 切割器还具有一组刀片，用于从条带切割单个片，该片不是板的一部分。 当切割刀片切割条以形成板和片时，真空系统施加吸力以将从条带切割的片材向内拉入刀具通过切割器中的孔，然后从切割器中取出。 这些孔各自位于相应叶片中的每一个附近，并且被成形和定位成允许切割件通过。 在优选实施例中，真空系统包括在圆柱形切割器的相对端处施加抽吸的一对真空歧管。 因此，用于执行上述过程的装置包括具有真空系统的如上所述的旋转分配器。 改进了根据上述方法制造的电池板，因为两个下角具有缺少尖锐边缘的圆形，其倾向于撕裂相邻的隔板。 这样的板可以先将底端插入分离器外壳中，以形成用于铅酸电池的板元件。
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