Patents by Inventor Jaime Prat Urrestieta

Jaime Prat Urrestieta 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).

  • Procedure for the production of ferrules and other feeding head and supply elements for casting molds, and formulation for the obtention of said ferrules and elements
    Patent number: 6414053
    Abstract: The ferrules and feeding head and supply elements, insulating or exothermic, are obtained by blowing or manual molding from a formulation which comprises aluminium silicate hollow micro beads, with an alumina content below 38% in weight, an agglomerant and optional loads, in non fibrous form. Depending on the density of the micro beads, appropriate formulations may be obtained for the manufacture of ferrules and insulating and exothermic feeding head and supply elements. the ferrules obtained, have an external and internal dimensional exactness and may be coupled to the mold after production, without additional handklings and in a manual or automatic manner. Said ferrules are of interest in the production of metallic ferreous or non ferreous parts.
    Type: Grant
    Filed: November 30, 2000
    Date of Patent: July 2, 2002
    Assignee: Kemen Recupac S.A.
    Inventors: Tomas Posada Fernandez, Rafael Sampedro Gerenabarrena, Francisco Jose Diaz Maruri, Jaime Prat Urrestieta, Jose Joaquin Lasa Urteaga, Luis Iglesias Hernandez
  • Procedure for the production of ferrules and other feeding head and supply elements for casting molds, and formulation for the obtention of said ferrules and elements
    Publication number: 20010000180
    Abstract: The ferrules and feeding head and supply elements, insulating or exothermic, are obtained by blowing or manual molding from a formulation which comprises aluminium silicate hollow micro beads, with an alumina content below 38% in weight, an agglomerant and optional loads, in non fibrous form. Depending on the density of the micro beads, appropriate formulations may be obtained for the manufacture of ferrules and insulating and exothermic feeding head and supply elements. the ferrules obtained, have an external and internal dimensional exactness and may be coupled to the mold after production, without additional handklings and in a manual or automatic manner. Said ferrules are of interest in the production of metallic ferrous or non ferrous parts.
    Type: Application
    Filed: November 30, 2000
    Publication date: April 5, 2001
    Applicant: KEMEN RECUPAC, S.A.
    Inventors: Tomas Posada Fernandez, Rafael Sampedro Gerenabarrena, Francisco Jose Diaz Maruri, Jaime Prat Urrestieta, Jose Joaquin Lasa Urteaga, Luis Iglesias Hernandez
  • Process for fabricating couplings and other elements for hot topping and supply for castiron molds, and formulation for producing such couplings and elements
    Patent number: 6197850
    Abstract: The ferrules and feeding head and supply elements, insulating or exothermic, are obtained by blowing or manual molding from a formulation which comprises aluminum silicate hollow micro beads, with an alumina content below 38% in weight, an agglomerant and optional loads, in non fibrous form. Depending on the density of the micro beads, appropriate formulations may be obtained for the manufacture of ferrules and insulating and exothermic feeding head and supply elements. the ferrules obtained, have an external and internal dimensional exactness and may be coupled to the mold after production, without additional handklings and in a manual or automatic manner. Said ferrules are of interest in the production of metallic ferreous or non ferreous parts.
    Type: Grant
    Filed: September 17, 1998
    Date of Patent: March 6, 2001
    Assignee: Kemen Recupac, S.A.
    Inventors: Tomas Posada Fernandez, Rafael Sampedro Gerenabarrena, Francisco Jose Diaz Maruri, Jaime Prat Urrestieta, Jose Joaquin Lasa Urteaga, Luis Iglesias Hernandez