Patents by Inventor Georges Malescot

Georges Malescot 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).

  • Process for the manufacture of a double-base propellent composition with low flame-glare emission
    Patent number: 4701228
    Abstract: The invention relates to a process for the manufacture of a double-base propellent composition with low flame-glare emission, and a propellent composition thus obtained.The process of the invention consists in casting a nitrocellulose-based moulding powder with a nitroglycerine-based casting solvent. According to the invention, the moulding powder consists of a mixture of two powders, one of which contains the antiglare agents, and the weight ratio of the powder containing the antiglare agents to the other powder is between 15/85 and 50/50. The invention permits an antiglare agent to be added to a propellent composition without affecting the ballistic properties of the composition, while strengthening the antiglare effect of this agent.The invention is applicable particularly in the field of solid-fuel propulsion.
    Type: Grant
    Filed: October 7, 1986
    Date of Patent: October 20, 1987
    Assignee: Societe Nationale des Poudres et Explosifs
    Inventors: Richard Lagreze, Georges Malescot