Method and apparatus for repairing vessel ports

Details Method and apparatus for repairing vessel ports Method and apparatus for repairing vessel ports

1992-07-24

1994-07-26

Williams, Hezron E.

Measuring and testing

With fluid pressure

Leakage

73 407, 73 498, G01M 304

Patent

active

053318412

ABSTRACT:
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.

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Lerman et al., "Maximize the Life of Glass-Lined Reactors", Chemical Engineering Progress, Dec., 1991, pp. 37-45.
News & Notes Brochure: Kwik-Sleeve.TM. by De Dietrich (USA), Inc., No. 22, Issued Sep. 1990.
News & Notes Brochure: Kwik-Fix.TM. by De Dietrich (USA), Inc., No. 17, Revised Jul. 1988.

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