Patents by Inventor Renato Rinaldi

Renato Rinaldi 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).

  • Portable apparatus for welding by means of an oxi-gas flame
    Patent number: 4308235
    Abstract: Portable apparatus for welding by means of an oxy-gas flame, such as an oxy-acetylene or an oxy-petroleum gas flame or the like, comprises a device for supplying the gaseous fuel in gaseous form under pressure, a combustion oxygen generator and means for pressuring said combustion oxygen generator so as to make the oxygen available at a pressure compatible with the fuel delivery pressure, these means being realized by a connection between the oxygen generator and the fuel supply device.
    Type: Grant
    Filed: June 8, 1979
    Date of Patent: December 29, 1981
    Assignee: B.B.R. Instruments S.r.L.
    Inventor: Renato Rinaldi