SAFETY VALVE FOR A SEALED LEAD-ACID ACCUMULATOR

摘要

The proposed safety valve for a sealed lead-acid accumulator contains a cylindrical casing with an opening and the threaded lower outside surface, a cover for the casing opening, and a spring locking ring. The locking ring is installed into an annular groove provided at the outside surface of the casing. For sealing the joint between the valve casing and the accumulator casing, a rubber gasket is used.