Patents by Inventor Luis Trench Roca

Luis Trench Roca 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: 6668709
    Abstract: Appliance for squeezing citrus fruits with centrifugation of the product squeezed, composed of a milling cone (1) and a centrifuging bowl (2) provided with holes and/or slots (3) for filtering the juice or squeezed product which goes to a collecting container (4a, 4b), those cone (1) and bowl (2) are independent to each other, detachable and having independent rotation, being associated to different shafts (5 and 6) associated by respective drives (7 and 8) coupled to a single electric motor (9) or to several electric motors (10, 11) independent, cone (1) and centrifuging bowl (2) being driven at different speeds in same or opposite direction, and there exists a device for willingly annulling cone (1) or bowl (2) operation. The collecting bowl (4a, 4b) includes an external annular tank (17a, 17b) for collecting an excess of pulp thrown from bowl (2).
    Type: Grant
    Filed: March 21, 2003
    Date of Patent: December 30, 2003
    Assignee: Electrodomesticos Taurus, S.L.
    Inventors: Antonio Codina Vilana, Luis Trench Roca