Patents by Inventor Patrick Dechard

Patrick Dechard 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 of pickling a hollow part in the form of a body of revolution, and apparatus implementing such a method
    Patent number: 7703463
    Abstract: Pickling the inside and the outside of a hollow part that is in the form of a body of revolution, such as, in particular, a turbine wheel made of titanium alloy. The part is mounted with its axis of revolution in a horizontal orientation and it is partially immersed in a vessel filled with pickling composition while being caused to rotate about its axis of revolution.
    Type: Grant
    Filed: May 11, 2005
    Date of Patent: April 27, 2010
    Assignee: Snecma
    Inventor: Patrick Dechard
  • Method of pickling a hollow part in the form of a body of revolution, and apparatus implementing such a method
    Publication number: 20050252530
    Abstract: Pickling the inside and the outside of a hollow part that is in the form of a body of revolution, such as, in particular, a turbine wheel made of titanium alloy. The part is mounted with its axis of revolution in a horizontal orientation and it is partially immersed in a vessel filled with pickling composition while being caused to rotate about its axis of revolution.
    Type: Application
    Filed: May 11, 2005
    Publication date: November 17, 2005
    Applicant: SNECMA MOTEURS
    Inventor: Patrick Dechard