abstract |
The invention relates to a pressure accumulator (1) having a container body (10) for receiving pressure forces which are formed by pressure filling of a fluid which can be filled in the storage space (11) of the container body (10). According to the invention, the container body (10) is surrounded by an enveloping body (12), wherein an intermediate space (13) is formed between the container body (10) and the enveloping body (12). |