DRUKVAT, ZOALS ACCUMULATORINRICHTING EN WERKWIJZE VOOR HET MAKEN DAARVAN.

摘要

The present invention is directed to a low cost accumulator device and the method of making the same. The device is fabricated by utilizing the shell or pressure vessel as a mold component wherein a bladder is molded in situ, the bladder being bonded in the course of the formation thereof to the interior of the vessel and preferably also to a valve member.