发明名称 PROCEDIMENTO E DISPOSITIVO PER PRODURRE ELEMENTI GALVANICI PRIMARI
摘要 <p>The cell cans (5) of galvanic primary element are supplied with depolarisation mix (1) in at least two strokes of a die (8), the mix being compacted with the aid of a pressure controller at a predefined compaction pressure. During the first stroke, precompacted depolarisation mix (1) from the previous charging operation, together with further mix (1) is pushed, as a mix plug (13), by the die (8) from a mouthpiece (4) over which the cell can (5) is placed, into the cell can and is compacted. During the last stroke, the die (8) in each case supplies an excess amount of depolarisation mix (1) and compacts it in the mouthpiece (4) and the cell can (5). That part of the depolarisation body thus produced which is positioned in the mouthpiece is separated and supplied to the next cell can (5) as a mix plug (13). This makes it possible to manufacture, independent of the structure and flowability of the depolarisation mix, depolarisation electrodes whose weight and density is kept within narrow tolerances. <IMAGE></p>
申请公布号 IT1048666(B) 申请公布日期 1980.12.20
申请号 IT19750029143 申请日期 1975.11.10
申请人 VARTA BATTERIE AG 发明人 FRANZL ALOIS
分类号 H01M4/08;B30B11/08;H01M6/00;H01M6/02;H01M6/08;(IPC1-7):01M/ 主分类号 H01M4/08
代理机构 代理人
主权项
地址