Patents by Inventor Jose Antonio Calero Martinez

Jose Antonio Calero Martinez 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).

  • METHOD FOR MANUFACTURING A POROUS METAL MATERIAL FOR BIOMEDICAL APPLICATIONS AND MATERIAL OBTAINED BY SAID METHOD
    Publication number: 20170100775
    Abstract: Disclosed is a method for obtaining a porous titanium part in a metal material, wherein a starting titanium powder is pure, which has a mean particle size of 200 micrometers, a flow rate of 93 s calculated according to ISO 4490 standard, an apparent density of 1.0 g/cm3 calculated according to ISO 3923/1, and the starting titanium powder is mixed at a proportion of 34% of titanium by weight with at least 50% by weight of sodium chloride (NaCl) having a particle size between 300 and 600 micrometers.
    Type: Application
    Filed: March 24, 2015
    Publication date: April 13, 2017
    Inventors: JOSE ANTONIO CALERO MARTINEZ, FRANCISCO JAVIER GIL MUR
  • PROCESS FOR MANUFACTURING SINTERED SLIDING BEARINGS
    Publication number: 20130315519
    Abstract: The present invention provides a process for manufacturing sintered sliding bearings by means of a powder metallurgy process. The process is characterized by including a porous surface coating (5) of soft metal in the central hole of the coupling matrix of the shaft (2), such that the sealing by plastic deformation of the pores (7) of the coating is facilitated.
    Type: Application
    Filed: February 15, 2012
    Publication date: November 28, 2013
    Applicant: SINTERIZADOS Y METALURGIA DE SOLSONA, S.A.
    Inventors: Jose Antonio Calero Martinez, Francesc Cabestany Roca, Mari Carmen Monterde Gascón
  • Frangible bullet and its manufacturing method
    Patent number: 8365672
    Abstract: This invention describes a frangible bullet made from particles of a copper-based metal powder with the aid of an organic lubricant, which have been pressed so that the pressed particles have a density of more than 6.9 g/cm3, where the composition has been treated with thermal oxidation.
    Type: Grant
    Filed: March 25, 2010
    Date of Patent: February 5, 2013
    Assignee: Aleaciones de Metales Sinterizados, S.A.
    Inventors: Jose Antonio Calero Martinez, Joan Morato Ribas, Luis Allut Grillot
  • FRANGIBLE BULLET AND ITS MANUFACTURING METHOD
    Publication number: 20100242778
    Abstract: This invention describes a frangible bullet made from particles of a copper-based metal powder with the aid of an organic lubricant, which have been pressed so that the pressed particles have a density of more than 6.9 g/cm3, where the composition has been treated with thermal oxidation.
    Type: Application
    Filed: March 25, 2010
    Publication date: September 30, 2010
    Inventors: Jose Antonio Calero Martinez, Joan Morato Ribas, Luis Allut Grillot