USA As Represented by Secretary of the Navy

Patrick D Conroy

Usman A Sorathia

Joseph F Korczynski, Jr

The metallic housing of a diverter valve assembly has a plurality of thredly positioned inserts therein through which different port passage paths are established with a multi-ported ball valve element angularly displaceable inside the housing while sealingly enclosed within a tube through which the inserts project into adjusted seating engagement with the ball valve element.

Multi-ported diverter valve assembly

A fireproof barrier system for a composite structure is provided. A sheet ablative material is bonded onto the composite structure to be fireproofed. A protective phenolic resin skin is deposited on the sheet to protect the ablative material from handling and water damage while further improving the fire performance of the system. The protective skin may have between about 50 to 80 parts per hundred of aluminum trihydrate mixed therein. The protective phenolic resin skin may further be glass-reinforced.

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Bowie, MD, United States of America

Patrick D Conroy