Patents Assigned to Central Impulsora, S.A. de C.V.
  • Patent number: 6454518
    Abstract: A method of moving a plurality of tortilla stacks from a counter-stacker machine to a packaging area comprises the steps of receiving a stack of tortillas at a location elevationally above a loading zone, sensing an initial position of a conveyor block in fixed spacial relationship with the loading zone, sensing a moving position of the conveyor block in relation to the initial position, determining that the block has entered the loading zone, and moving the stack of tortillas on to the conveyor block.
    Type: Grant
    Filed: September 4, 2001
    Date of Patent: September 24, 2002
    Assignee: Central Impulsora, S.A. de C.V.
    Inventors: Silvestre García-Balleza, Vincente Lojero Pérez, Rafael Meza Loreto
  • Patent number: 6393974
    Abstract: The subject invention is an apparatus for production of rolled tortillas where small tortillas or flakes of raw dough of nixtamalized corn are rolled up in a continuous manner. The apparatus of the present invention utilizes an acceleration conveyor that allows for the speed of the conveyor to be varied to provide a more exact rolling up of small tortillas or flakes of raw dough of nixtamalized corn, continuously and automatically. The apparatus also utilizes pre-rolling up meshes and final rolling up meshes to produce more easily, perfectly, and efficiently such small tortillas of raw dough of nixtamalized corn.
    Type: Grant
    Filed: March 21, 2001
    Date of Patent: May 28, 2002
    Assignee: Central Impulsora, S.A. de C.V.
    Inventors: Espiridion Valdes Rodriguez, Efrain Joel Peña Sanchez
  • Publication number: 20020031425
    Abstract: A tortilla stack transfer system for moving a plurality of tortilla stacks from a counter-stacker machine to a packaging area comprises a plurality of transfer finger sets, a plurality of transfer stack supports corresponding to the transfer finger sets, a plurality of finger set actuators adapted to move each of the transfer finger sets from a loaded position to an unloaded position, a transfer conveyor located elevationally below the transfer finger sets and carrying a plurality of conveyor blocks, a block position detector, a conveyor position counter, and a processor in electrical communication with the finger set actuators, the block position detector, and the conveyor position counter.
    Type: Application
    Filed: September 4, 2001
    Publication date: March 14, 2002
    Applicant: Central Impulsora, S.A. de C.V.
    Inventors: Silvestre Garcia-Balleza, Vicente Lojero Perez, Rafael Meza Loreto
  • Patent number: 5501140
    Abstract: An apparatus for producing continuous tortillas which includes a double-press system with three conveyors. The two presses are arranged in series to eliminate production gaps as the tortillas proceed into the oven. The structure of the second press is positioned higher than the structure of the first press so that tortillas formed from the second press can be deposited on the intermediate conveyor with tortillas formed from the first press, thereby providing a continuous supply of tortillas to the oven.
    Type: Grant
    Filed: March 17, 1995
    Date of Patent: March 26, 1996
    Assignee: Central Impulsora S.A. de C.V.
    Inventors: Silvestre G. Balleza, Vincente L. Perez