Patents by Inventor Ambrogio E. Affri

Ambrogio E. Affri 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).

  • Apparatus for removing dust from aeriform substances
    Patent number: 4149828
    Abstract: The invention provides a jet pump system for removing dust from aeriform substances. The dust-laden, aeriform substance is entrained by at least one water jet pump to cause precipitation of the dust and water as sludge out of the aeriform substance.
    Type: Grant
    Filed: January 12, 1977
    Date of Patent: April 17, 1979
    Assignee: Industrie Patente Anstalt
    Inventor: Ambrogio E. Affri