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1. 发明授权

US4774993A Device for attaching terminal straps and terminal poles to the lugs of a plate group for a storage battery cell 失效
标题翻译：用于将端子带和端子极连接到用于蓄电池单元的板组的凸耳的装置
公开(公告)号：US4774993A
公开(公告)日：1988-10-04
申请号：US52449
申请日：1987-05-19
申请人： Bernhard Kallup , Wolfgang Glittenberg , Christian Kubis , Gerolf Richter , Christian Ressel
发明人： Bernhard Kallup , Wolfgang Glittenberg , Christian Kubis , Gerolf Richter , Christian Ressel
IPC分类号： H01M2/28 , B22C9/06 , B22D19/04
CPC分类号： H01M2/28 , Y10S164/01
摘要： A device, configured as a double mold, for casting terminal bars (straps) and terminal poles onto the lugs of a completely assembled plate group for electric storage batteries ensures optimum attachment of all of the lugs (both polarities) to the molten bar lead if the heat exchange between the bar lead and the dipped volume of each negative or positive lug is identical. This requirement is met by causing the negative and positive casting molds, together with their contents, to form thermally equivalent sections or blocks, which are equalized if necessary, by changing the dimensions (thickness) of the mold's walls. When the lugs are made of lead or a lead alloy, such a double mold also makes it possible, during a subsequent two-stage cooling process, to first allow the terminal poles to solidify, simultaneously, and to then allow the terminal bars to solidify, simultaneously. If the negative plates of the cell group have copper grids and lugs (which may also be coated with lead or lead-tin alloys), the two-stage cooling process must be effected at different working rates for the two polarities.
摘要翻译：配置为双模的装置，用于将端子条（带）和端子极铸造到用于蓄电池的完全组装的板组的凸耳上，确保所有凸耳（两个极性）最佳地附接到熔池杆，如果条形引线与每个负片或正片的浸渍体积之间的热交换是相同的。通过使负极和正极铸模及其内容物形成热等效截面或块，如果需要，通过改变模具壁的尺寸（厚度）来均衡，满足了这一要求。当凸耳由铅或铅合金制成时，这种双模也可以在随后的两级冷却过程中首先允许端子极固化，并且然后允许端子棒固化，同时。如果电池组的负极板具有铜栅极和凸耳（其也可以用铅或铅锡合金涂覆），则两阶段冷却过程必须以两种极性的不同工作速率进行。

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