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BBN LABORATORIES Booth No. 905 BBN Laboratories Incorporated of Cambridge, Mass., a subsidiary of Bolt Beranek and Newman Inc., will demonstrate three of its many ser- vices—vibration control, dynamic measurements, and finite element analysis. A vibration control demon- stration will compare four generic mounting systems. Instrumentation employing unique BBN-developed software will measure the effective- ness of these mounting systems. BBN's capability for improving pro- ductivity in structural design and analysis will also be demonstrated using its three-dimensional Space- Graph® system and its Butterfly® parallel processor. BETHLEHEM STEEL Booth No. 837 Bethlehem Steel Corporation's marine construction group will highlight its newest facility, the Sa- bine Yard in Port Arthur, Texas, as well as the Sparrows Point yard (continued) applications in salt-laden atmo- spheres such as ships, barges, dock- side, offshore drilling rigs, produc- tion platforms, and workboats. Oth- er products furnished to the marine industry are diesel/hydraulic elec- trohydraulic power packages, and deck equipment such as mooring winches and davits. AMERICAN PIPING Booth No. 130 American Piping Products, Inc. of New Hyde Park, N.Y., will feature quick-acting spectacle line blinds designed for cargo segregation, inert gas, and ballast piping systems. All sizes are available with either butt weld or flanged ends. The company will also display a complete line of strainers and check valves in all body materials and all pressure classes. AQUA SIGNAL Booth No. 811 Aqua Signal Corporation of West Chicago, 111., will exhibit floodlights that feature completely seamless, stamped stainless steel housings and electrostatically applied powder coatings; they are watertight and UL-listed. The company's water- tight fluorescents have the same construction plus unbreakable poly- carbonate lenses and removeable gear tray. Navigation lights will also be on display, as well as emergency lighting systems that provide a three-hour backup. BAY SHIPBUILDING Booth Nos. 925 & 927 Bay Shipbuilding Corporation in Sturgeon Bay, Wise., is one of the most modern full-service shipyards in the U.S. With access to the world's oceans through the St. Law- rence Seaway, Bay Ship can design, engineer, build, repair, convert, re- power, retrofit, and jumboize salt- water vessels to 760 feet and Great Lakes vessels to 1,100 feet. Circle 333 on Reader Service Card •> They carry the most advanced weapons against corrosion. Military aircraft and ships arm themselves against corrosion with PRC sealants and coatings. Based on proprietary PRC Permapol® Polymers, PRC sealants and coatings are elastomeric, providing the flexibility to "give" with movement caused by thermal shock, vibration, and other environmental factors. Where other materials become brittle and crack over time, PRC products maintain their elasticity. In addition to having a high degree of chemical resistance, PRC coatings are also abrasion and impact resistant. PRC coatings conform to the rigorous standards out- lined by the EPA under VOC regulations. The end result: long-term protection. PRC Proreco® Decking Systems have a 15 year service history of providing deck maintenance cost savings on all types of high wear deck surfaces including aircraft carrier flight decks, helicopter landing platforms on military ships and on offshore drilling rigs, cruise ships, cable laying ships, ice breakers, fishing vessels and ocean going towboats of all types. Contact R.N. Morris, Market Manager Products Research & Chemical Corporation, P.O. Box 1800, Glendale, CA 91209. (800) 423-2411. In California: (818) 240-2060. raci Proreco® Deck Coating Systems 4/85—092
