Pressure container for bulk material - consists of standing cylindrical and open cover section with ball-shaped bowl at top and conical cover at bottom flanged over to make joint

摘要

The pressure container is for bulk goods and consists of a cylindrical, standing and open cover section with a curved ball shaped bowl on it's upper side and with a cone shaped cover at it's lower side which is adjoined by a further cone shaped cover. The ball shaped head section (3) and the cone shaped cover (9) are flanged over inwards at their outer edges over a radium (5) to an extent sufficient to permit that it's edges can be connected standing vertically one over the other with the upper edge (2) or with the lower edge of the cylindrical cover (1).