发明名称 METHOD AND APPARATUS FOR PRODUCING AN ELECTRODE FOR A PRIMARY CELL
摘要 <p>The method of producing galvanic primary cells including introducing an overdosage of depolarizer mass into a prepressing form and compressing the mass to constant density, forming a pressed depolarizer element by pressing an overdosage of the depolarizer mass into a cell cup through a nozzle, separating the overdosage from the depolarizer element within the cell cup along a predetermined line and allowing the overdosage to remain within the nozzle, pushing the overdosage into the following cell cup as a mass plug and adding sufficient additional depolarizer mass to nozzle to provide an overdosage. The invention also includes the apparatus for carrying out the method including a prepressing form to contain an excess of depolarizer mass, a dosage nozzle in communication with the form and receiving compressed depolarizer mass therefrom, a first ram pushing depolarizer mass into the nozzle and into a cell cup, a second ram forcing the cell cup into the nozzle for dosage application, and a separating device to move the cell cup relative to the nozzle whereby a depolarizer element can be formed within the cell cup and the excess depolarizer mass remains in the nozzle for subsequent feeding into the following cell cup.</p>
申请公布号 CA1017798(A) 申请公布日期 1977.09.20
申请号 CA19740200616 申请日期 1974.05.23
申请人 VARTA BATTERIE AKTIENGESELLSCHAFT 发明人 FRAENZL, ALOIS
分类号 H01M6/08 主分类号 H01M6/08
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