Patents by Inventor Rene Sartulairi

Rene Sartulairi 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).

  • Distributor permitting distribution of doses of liquid and intended for use as a beverage distributor
    Patent number: 4890653
    Abstract: A beverage distributor, particularly for use in an aircraft and comprising a storage receptacle (1), a pump (11) provided with the dosing chamber (11b) and a moveable member (12), an actuator for the moveable member, a withdrawal conduit (13) connected to the dosing chamber (11b) and the bottom of the receptacle, and a liquid distribution conduit (16); two unidirectional valves (14, 17), at pressure thresholds Po and Pi, interposed respectively in the withdrawal conduit (13) and the distribution conduit (16), a first communication line (18a, 18b) between the interior and exterior of the receptacle (1), associated with a closure (12c) for closing the first communication line in the top position of the moveable member (12) and permitting introduction of free air into the receptacle in the other positions of this member, and a second communication line (36, 37) between the interior and the exterior of the receptacle, and provided with a unidirectional valve (36) of a pressure threshold Pc, such that Ph<Pc<
    Type: Grant
    Filed: February 4, 1988
    Date of Patent: January 2, 1990
    Inventor: Rene Sartulairi