专利名称：Seal for an electrochemical cell发明人：William Michael Stec申请号：US10079678申请日：20020220公开号：US06737188B2公开日：20040518
专利附图：
摘要：A ventable seal is provided for closing the open end of an electrochemical cell.The seal incorporates indentations formed in the outer surface of the centrally locatedhub that abuts a flexible diaphragm at a ventable interface. If a cell's internal pressurereaches an unsafe level and the seal ruptures, the indentations prevent resealing of the
ruptured seal thereby avoiding a second build up of pressure within the cell.
申请人：EVEREADY BATTERY COMPANY, INC.
代理人：Stewart A. Fraser
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