Patents by Inventor Luigi Pietro Della Casa

Luigi Pietro Della Casa 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: 7927007
    Abstract: An apparatus for mixing and atomizing gases and liquids are described. The liquid is atomized by the combs of rollers that rotate in the chamber. The rollers are configured to neutralize centrifugal forces, thus preventing the liquid fluid from bordering the sides of the chamber, thus mixing the gas with the liquid.
    Type: Grant
    Filed: April 14, 2005
    Date of Patent: April 19, 2011
    Inventor: Luigi Pietro Della Casa
  • Patent number: 7905360
    Abstract: The invention concerns a separator, wherein the mixture, after passing through the inlet channels of the container body (1), penetrates into the admission chamber (30) of the rotor (2), where blades (35) arranged in star formation and perpendicular to the axis of rotation produce a centrifugal propulsion and, further, compact the components with greater density, thus facilitating extraction thereof. The thus modified mixture passes into the separating chamber (31), where blades (36) arranged in star formation and parallel to the axis of rotation, through their centrifugal force, push the components with greater density outwards; the latter having penetrated into the collecting cells (41) of the grid (34) which is coated on the outside of the separating chamber, through holes (42) exit from the rotor upon reaching the accumulation chamber (13). The fluid medium which, countered by a suitable pressure, cannot penetrate into the accumulation chamber, exit through evacuation channels.
    Type: Grant
    Filed: July 8, 2004
    Date of Patent: March 15, 2011
    Assignee: Luigi Pietro Della Casa
    Inventor: Luigi Pietro Della Casa
  • Publication number: 20080165614
    Abstract: The gas and the liquid, to be mixed and interact, enter the atomization chamber (9). The liquid is immediately atomized by the combs of the seven rollers (1) that rotate in the chamber (9); the particular setting of the 6 rollers (1) in a circle around a central roller (1), thus neutralising the centrifugal forces, guarantees that the liquid fluid (at higher density) does not border the sides of the chamber (9). The gas mixes with the liquid particles, producing foam in which new liquid particles mixed with gas are continuously formed and decomposed. The foam, driven by the pressure above and/or by a screw-type conformation of the combs' rods, drives along the chamber, all the while being mixed and regenerated without the liquid re-compacting and separating from the gas.
    Type: Application
    Filed: April 14, 2005
    Publication date: July 10, 2008
    Inventor: Luigi Pietro Della Casa
  • Patent number: RE44213
    Abstract: The invention concerns a separator, wherein the mixture, after passing through the inlet channels of the container body (1), penetrates into the admission chamber (30) of the rotor (2), where blades (35) arranged in star formation and perpendicular to the axis of rotation produce a centrifugal propulsion and, further, compact the components with greater density, thus facilitating extraction thereof. The thus modified mixture passes into the separating chamber (31), where blades (36) arranged in star formation and parallel to the axis of rotation, through their centrifugal force, push the components with greater density outwards; the latter having penetrated into the collecting cells (41) of the grid (34) which is coated on the outside of the separating chamber, through holes (42) exit from the rotor upon reaching the accumulation chamber (13). The fluid medium which, countered by a suitable pressure, cannot penetrate into the accumulation chamber, exit through evacuation channels.
    Type: Grant
    Filed: July 8, 2004
    Date of Patent: May 14, 2013
    Inventor: Luigi Pietro Della Casa