Apparatus for the construction of large tanks and similar, forming the body of several sections of plate, consecutive and united between if. (Machine-translation by Google Translate, not legally binding)

摘要

Apparatus for the construction of large tanks and the like, formed the body of several consecutive sheet sections and joined together, providing a section (3) at the base of the tank provided with an upper edge (4) helically, and a section (8) of the body located above said section of the base, the shape of the lower edge (9) of the body section (8) corresponding to the upper edge of the base section, and lifting devices (11) between both sections of the body of the tank to move the upper section (8) along the helical line, characterized in that the section of the base has a number of pieces (5) arranged on one side of this section, essentially spaced apart from each other. The same distance from the helically shaped edge of the section of the base (4), and the lower end of the lifting device (11) of the lifting apparatus (11) has its support in the corresponding piece (5) by means of a plate (6) of frame and ex action in its upper part, by means of a lifting plate acting on the upper section (8) of the body of the tank, which preferably has its lower edge (9) directed towards the helical edge of the section of the base. (Machine-translation by Google Translate, not legally binding)