Multiple storage tank fabrication procedure

Details Multiple storage tank fabrication procedure Multiple storage tank fabrication procedure

1977-05-27

1979-03-06

Moon, Charlie T.

Metal working

Method of mechanical manufacture

Obtaining plural product pieces from unitary workpiece

29429, 29773, 52747, 294 90, B23P 1700

Patent

active

041422848

ABSTRACT:
Method and apparatus for constructing a plurality of large diameter storage tanks of strip material. A continuous strip is fed to a support assembly at a single building site which supports the strip for production of a large diameter storage tank structure. The storage tank structure includes a plurality of helical convolutions extending upwardly, with the edge portions of adjacent convolutions secured together. The storage tank structure is severed along a horizontal plane above the support assembly. The portion of the severed tank structure above the severing plane is transported from the building site to a use site remote therefrom through use of a lifting collar removably positioned below the top of the transported tank structure. The above steps are continued to complete the production of one or more additional storage tanks.

REFERENCES:
patent: 1872810 (1932-08-01), Raymond
patent: 2751672 (1956-06-01), Reed
patent: 2831720 (1958-04-01), Renfroe
patent: 3239927 (1966-03-01), Hozak
patent: 3263321 (1966-08-01), Lombardi

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