Patents by Inventor Pierre Labelle

Pierre Labelle 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).

  • Publication number: 20050061403
    Abstract: A magnesium-based semi-solid alloy having improved creep resistance, ultimate tensile strength, tensile yield strength and average % elongation at 150° C. Castings are cast from a semi-solid alloy slurry comprising, in weight percent, between about 3 to 7% Aluminum, between about 0.5% and 3% Strontium with the balance being magnesium except for impurities commonly found in magnesium alloys. The semi-solid alloy slurry includes up to 5% or up to about 20% solid fraction by weight.
    Type: Application
    Filed: September 18, 2003
    Publication date: March 24, 2005
    Inventors: Pierre Labelle, Mihriban Pekguleryuz, Eric Baril
  • Publication number: 20050062332
    Abstract: A wheel balancing weight attached to the rim of a wheel for balancing the wheel is disclosed. The wheel balancing weight comprises a weight mass manufactured from zinc composite or a zinc based material and a means for attaching said weight mass to the rim. The zinc composite or zinc based material wheel balancing weight exhibits physical characteristics in terms of corrosion resistance and ductility comparable to those of traditional lead alloy wheel balancing weights while at the same time providing an environmentally friendly alternative to lead.
    Type: Application
    Filed: April 26, 2004
    Publication date: March 24, 2005
    Applicant: NORANDA, INC.
    Inventors: Jacques Amyot, Georges Usereau, Donald Argo, Pierre Labelle, Martin Lussier, Michel Lefebvre
  • Patent number: 6808679
    Abstract: A magnesium-based casting alloy having good salt-spray corrosion resistance and improved creep resistance, tensile yield strength and bolt-load retention, particularly at elevated temperatures of at least 150° C., is provided. The inventive alloy comprises, in weight percent, 2 to 9% aluminum and 0.5 to 7% strontium, with the balance being magnesium except for impurities commonly found in magnesium alloys. A method of making an oxidation-resistant alloy melt, and the alloy melt prepared by such a method, are also provided. The alloy melt comprises magnesium as a primary alloying metal, and aluminum and strontium as secondary alloying metals, while the inventive method comprises: melting the alloying metals under an atmosphere of an inert gas selected from a mixture of carbon dioxide and sulfur fluoride gas, a mixture of nitrogen and sulfur dioxide gas, and combinations thereof.
    Type: Grant
    Filed: November 27, 2001
    Date of Patent: October 26, 2004
    Assignee: Noranda, Inc.
    Inventors: Mihriban Ozden Pekguleryuz, Pierre Labelle, Pierre Vermette
  • Publication number: 20040007912
    Abstract: A wheel balancing weight attached to the rim of a wheel for balancing the wheel is disclosed. The wheel balancing weight comprises a weight mass manufactured from zinc composite or a zinc based material and a means for attaching said weight mass to the rim. The zinc composite or zinc based material wheel balancing weight exhibits physical characteristics in terms of corrosion resistance and ductility comparable to those of traditional lead alloy wheel balancing weights while at the same time providing an environmentally friendly alternative to lead.
    Type: Application
    Filed: July 15, 2002
    Publication date: January 15, 2004
    Inventors: Jacques Amyot, Georges Usereau, Donald Argo, Pierre Labelle, Martin Lussier, Michel Lefebvre
  • Publication number: 20020104593
    Abstract: A magnesium-based casting alloy having good salt-spray corrosion resistance and improved creep resistance, tensile yield strength and bolt-load retention, particularly at elevated temperatures of at least 150° C., is provided. The inventive alloy comprises, in weight percent, 2 to 9% aluminum and 0.5 to 7% strontium, with the balance being magnesium except for impurities commonly found in magnesium alloys.
    Type: Application
    Filed: November 27, 2001
    Publication date: August 8, 2002
    Inventors: Mihriban Ozden Pekguleryuz, Pierre Labelle, Pierre Vermette
  • Patent number: 6342180
    Abstract: A magnesium-based casting alloy having improved elevated temperature properties and good salt-spray corrosion resistance. The inventive alloy comprises: 1 to 12% by wt. aluminum; 0.1 to 0.6% by wt. strontium; and 0.1 to 0.5% by wt. calcium, with the balance being magnesium except for impurities commonly found in magnesium alloys.
    Type: Grant
    Filed: June 5, 2000
    Date of Patent: January 29, 2002
    Assignee: Noranda, Inc.
    Inventors: Michel Lefebvre, Mihriban Ozden Pekguleryuz, Pierre Labelle
  • Patent number: 6322644
    Abstract: A magnesium-based casting alloy having good salt-spray corrosion resistance and improved creep resistance, tensile yield strength and bolt-load retention, particularly at elevated temperatures of at least 150° C., is provided. The inventive alloy comprises, in weight percent, 2 to 9% aluminum and 0.5 to 7% strontium, with the balance being magnesium except for impurities commonly found in magnesium alloys.
    Type: Grant
    Filed: December 15, 1999
    Date of Patent: November 27, 2001
    Assignee: Norands, Inc.
    Inventors: Mihriban Ozden Pekguleryuz, Pierre Labelle