Battery fill-post seal arrangement for hermeticity leakage testi

Chemistry: electrical current producing apparatus – product – and – With measuring – testing – or indicating means

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Details

429174, 429185, 73 407, 73 52, H01M 1048

Patent

active

049139860

ABSTRACT:
Double seal arrangement with intermediate test gas holding means for leak testing and assuring high hermetic batteries.

REFERENCES:
patent: 4174424 (1979-11-01), Jurva et al.
patent: 4565093 (1986-01-01), Jurva et al.
patent: 4748094 (1988-05-01), Howard et al.

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