Patents by Inventor Jacques Lance

Jacques Lance 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 and apparatus for replacing a filter in a vessel
    Patent number: 4691425
    Abstract: The present invention relates to a method and apparatus for replacing a filter placed in a vessel or casing.The filter is placed in a casing, one member of the latter surrounding the filter being slid in order to give access thereto from all sides. Once the new filter has been fitted, it is applied to a frame with the aid of bars having cams, which act on the filter by means of a fastening frame.Application to the filtration of gases containing radioactive dust.
    Type: Grant
    Filed: December 16, 1983
    Date of Patent: September 8, 1987
    Assignee: Commissariat a l'Energie Atomique
    Inventors: Jacques Lance, Georges Muller