H - Electricity – 01 – M
Patent
H - Electricity
01
M
319/123
H01M 2/12 (2006.01)
Patent
CA 1301244
C-3965 F-358 BATTERY VENT VALVE Abstract of the Disclosure A relief/check valve for venting an electric storage battery comprising essentially an annular sealing member having an elastomeric skirt engaging the sloping exterior surface of a valve seat. The skirt flares outwardly from the seat in direct proportion to the pressure in the battery such as to prevent excessive build up of pressure in the battery when the gassing rate is high. The skirt quickly returns to a sealing condition when the pressure within the battery drops below the opening pressure of the valve.
570943
Cole Bruce A.
Mccartney Charles P. Jr.
Meadows Clarence A.
Montgomery Charles C.
Cole Bruce A.
General Motors Corporation
Gowling Lafleur Henderson Llp
Mccartney Charles P. Jr.
Meadows Clarence A.
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