Patents by Inventor Christiano Vera

Christiano Vera 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).

  • Hydraulic pump of the gear type and electro-pump equipped with such a pump
    Patent number: 6322329
    Abstract: The hydraulic pump, in particular the hydraulic pump of an electro-pump unit, of a type comprising a pump body enclosing a gear pump and provided with a suction aperture for aspirating a low pressure liquid and an outlet chamber for driving back a high pressure liquid, which communicates with a high pressure outlet channel connected to a user hydraulic circuit, and a hydraulic capacity for dampening of pulses generated by the pump and equipped with deaerating means for a draining of air able to be trapped therein, the deaerating means being formed by the high pressure liquid that is driven by the pump back into the outlet channel.
    Type: Grant
    Filed: February 4, 2000
    Date of Patent: November 27, 2001
    Assignee: Hydroperfect International
    Inventor: Christiano Vera