ACCUMULATOR FOR LIQUIDS

摘要

An accumulator including a housing (20) with a gas chamber (22) and a liquid chamber (24) therein. A primary piston (30) is moveable in the housing and connected to the housing by a primary bellows (32) sealing the gas chamber with respect to the liquid chamber. A secondary piston (34) is moveable with respect to the primary piston and connected to the primary piston by a secondary bellows (36) sealing the secondary piston with respect to the primary piston.