Patents by Inventor Rodolfo C. P. Arbella

Rodolfo C. P. Arbella has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method of erecting large cylindrical storage tanks with a plurality of vertical plate bodies arranged inside one another
    Patent number: 4651401
    Abstract: The present invention relates to a method for constructing a multi-walled large cylindrical storage tank, comprising vertical wall bodies made of plates welded together into a helix form, said plates being added at the lower body ends, successively as the body is moved upwards along the helix until the desired body height has been reached.
    Type: Grant
    Filed: February 22, 1985
    Date of Patent: March 24, 1987
    Assignee: Handelsbolaget Rodoverken
    Inventor: Rodolfo C. P. Arbella