Patents by Inventor Mario Cazzaniga

Mario Cazzaniga 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).

  • Rotor for cooling pumps, in particular for marine engines and relevant manufacturing process
    Patent number: 7008187
    Abstract: A rotor for cooling pumps is provided. The rotor is of the type which includes a core to be assembled on a shaft connected with an engine and a body, fitted in the core, provided with a plurality of radial tabs in flexible material. The core and the body with the tabs are both of a material like rubber, but with different hardness. In particular the core is made of a mixture of neoprene, nitrile, PVC and aramidic fiber. The rotor combines the features of lightness and wearproof of the rotors with a nylon core, but it is as strong and resistant as rotors with a metallic core.
    Type: Grant
    Filed: January 27, 2004
    Date of Patent: March 7, 2006
    Assignee: Manifattura Gomma Finnord S.p.A.
    Inventor: Mario Cazzaniga
  • Rotor for cooling pumps, in particular for marine engines and relevant manufacturing process
    Publication number: 20040191070
    Abstract: This invention concerns a rotor for cooling pumps of the type comprising a core to be assembled on a shaft connected with engine means and a body, fitted in said core, provided with a plurality of radial tabs in flexible material, wherein said core and said body with said tabs are both of a material like the rubber, but with different hardness.
    Type: Application
    Filed: January 27, 2004
    Publication date: September 30, 2004
    Inventor: Mario Cazzaniga