Patents by Inventor Cecil P. Loechelt, II

Cecil P. Loechelt, II 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 repairing vessels
    Patent number: 5149105
    Abstract: This invention relates to a method and an apparatus for sealing a port of a vessel, which apparatus comprises: (a) a seal for forming a gas-tight seal with the port to close off the port, (b) a chamber; and (c) a chamber sweeping gas for sweeping the chamber.
    Type: Grant
    Filed: February 11, 1991
    Date of Patent: September 22, 1992
    Assignee: Ethyl Corporation
    Inventors: Phillip R. Beaver, Thomas E. Henke, Charles R. Bergen, Cecil P. Loechelt, II
  • Production of zeolite Y
    Patent number: 4576807
    Abstract: The present invention relates to a process for producing a crystalline synthetic faujasite of the zeolite Y type wherein a relatively small amount of a zeolite Y seed is thoroughly mixed with sodium silicate at ambient temperature to form an activated sodium silicate system and to such activated system, sodium aluminate is added at ambient temperature. The mixture is then heated and reacted with stirring until the desired cyrstalline product is formed. Zeolite Y is filtered out and then dried.
    Type: Grant
    Filed: August 6, 1984
    Date of Patent: March 18, 1986
    Assignee: Ethyl Corporation
    Inventor: Cecil P. Loechelt, II