公开(公告)号：US3617386A

公开(公告)日：1971-11-02

申请号：US3617386D

申请日：1970-04-30

Applicant: ESB INC

Inventor： BOSBEN ROBERT J ,  FELDHAKE RALPH H ,  SPELLMAN PATRICK J

IPC: H01M2/04 ,  H01M2/12 ,  H01M2/34 ,  H01M1/06

CPC classification number: H01M2/345 ,  H01M2/0421 ,  H01M2/1241 ,  H01M2/34

Abstract: A sealed electric battery cell having a single plastic member which seals the cell, insulates the cell terminal, provides a hydrogen gas permeable diaphragm, a circuit opening actuator and a pressure frangible safety device.