| 摘要 |
A container especially for treatment and storage of corrosive liquids and gases comprises two cup-shaped end portions with opposing openings, and the circumferential rim portions of which are corbelled and tightened together with inserted sealing means about an annular intermediate portion by means of tightening means. Through bores are provided in the intermediate portion for the mounting of pipe connections to the container and for means located in the container such as for instance heat exchangers and stirrers and for fittings and supporting means for the container. The container must be deep-drawn and may comprise several layers of material, e.g. copper and stainless steel, which may be deep-drawn simultaneously on top of each other in the same pressing implement. In this manner a particularly inexpensive container resistant to corrosion is obtained, which furthermore is easy to mount and the individual parts of which are easy to replace. |
