Method for the production of piston-type accumulators

摘要

The invention relates to a method for producing piston-type accumulators comprising an accumulator housing ( 10 ) and a separating piston which can be displaced in a longitudinal direction inside the accumulator housing ( 10 ) and separates two working spaces located therein. The end faces of the accumulator housing are sealed by means of one respective cover part ( 20 ). Previously known production methods are further improved due to the fact that the cover part ( 20 ) is fixed on one side ( 40 ) thereof via the free longitudinal edge ( 32 ) of the accumulator housing ( 10 ), which is displaced towards the cover part ( 20 ) in order to do so, such that a functionally and positionally secure connection of a cover part is ensured within the housing of a piston-type accumulator without using standard threaded connections.