Patents by Inventor Marcello Pellicciari

Marcello Pellicciari 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).

  • Patent number: 7343871
    Abstract: An apparatus for surveying the pressure of fluids housed in tanks or flowing through ducts comprises a device (100), an envelope (1) with axial symmetry which forms the external covering of the device (100), said envelope (1) being kept in distal position with respect to a connecting body (2) by a counter spring (3); the envelope (1) axially slides with respect to the body (2) to allow the commutation of the apparatus (100) from a non-active to an active condition; the commutation of the device (100) is due to an external force (F).
    Type: Grant
    Filed: December 2, 2004
    Date of Patent: March 18, 2008
    Assignee: Sistec S.r.l.
    Inventor: Marcello Pellicciari
  • Publication number: 20070079747
    Abstract: An apparatus for surveying the pressure of fluids housed in tanks or flowing through ducts comprises a device (100), an envelope (1) with axial symmetry which forms the external covering of the device (100), said envelope (1) being kept in distal position with respect to a connecting body (2) by a counter spring (3); the envelope (1) axially slides with respect to the body (2) to allow the commutation of the apparatus (100) from a non-active to an active condition; the commutation of the device (100) is due to an external force (F).
    Type: Application
    Filed: December 2, 2004
    Publication date: April 12, 2007
    Inventor: Marcello Pellicciari