Patents by Inventor Maurizio Cazzarolli

Maurizio Cazzarolli 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).

  • Aseptic constant-flow valve
    Patent number: 4776367
    Abstract: Aseptic constant flow valves to be used, for example, in the dairy industry should be readily washable and allow sterilization by means of conventional washing and sterilizing agents. A valve which fulfils these requirements comprises an operating chamber with inlet and outlet which is connected to the valve housing and therefore can be circulation-washed and sterilized together with the latter.
    Type: Grant
    Filed: October 14, 1986
    Date of Patent: October 11, 1988
    Assignee: Tetra Dev-Go
    Inventors: Anders E. Hilmersson, Maurizio Cazzarolli