Ethyl Corporation

Albemarle Corporation

Thomas E Henke

Phillip R Beaver

Cecil P Loechelt

James R Meyer

Charles R Bergen

This invention relates to a process and apparatus for repairing a port of a vessel, the port having an inside surface which is damaged. The method and apparatus utilize a liner means for lining the inner surface of the port, a sealed chamber between the lining means and the inner surface of the vessel port, a means of using a gas, preferably an inert gas, to purge the sealed chamber, and a means of monitoring the gas which is purged from the chamber.

Method and apparatus for repairing vessel ports

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.

Growing community of inventors

Baton Rouge, LA, United States of America

Thomas E Henke