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be severely damaged if left unrepaired. Extensive oxy-arc underwater cutting on the required blade, which measured 97-in. with an 8-in. thickness. Working around-the-clock, the team was able to suc- cessfully complete the job despite obstacles as bad weather and underwater currents. Following this, M/V Neptune underwent sea trials where it was discovered that the vibration had been eliminated and the vessel was able to move on to its destination carrying its con- signment of containers. Circle 86 on Reader Service Card Prop Shaft Misalignment Causes Near Miss During the recent sea trial of an oil tanker, it was observed that the temperature of the intermediate shaft bearing increased to an alarmingly high value. Subse- quent to this, the engine's operation was ceased so that an investigation could be conducted. Although no dam- age to the shaft bear- ing occurred, there was excessive loading of the bearing - even though checking in cold condition had shown good align- ment compared to calculations. It was found that heating of the underlying waste oil was the reason for increased loading. The tank was fit- ted with heating coils so that the temperature could remain between 50-60 degrees C. For reasons unknown, this tank had been heated in excess of 100 degrees C. In turn, the thermal expansion of the steel structures had caused lifting of the shaft bearing, which then increased loading of the shaft bearing. Litton Marine Aids In Conversion Litton Marine Systems supplied electronics equip- ment for three former vehicle ferries being converted into cable laying ships for Global Marine Systems. Each vessel was equipped with dual interswitched Decca Bridgemaster E 340 X-band and S-band ARPA radars, a BridgeMaster E 250 docking radar, LMX 406 GPS receiver and twin Sperry Marine gyrocompasses with repeaters. The conversions were carried out at Cammell Laird. Circle 87 on Reader Service Card Norshipco, Metro Machine Team Up Norshipco and Metro Machine have agreed to a teaming arrangement — enabling the two companies to raise the level of services provid- ed to the U.S. Navy. The partnership between Norshipco and Metro provides the Navy with the private sector capability and capacity in the Norfolk, Va. homeport to undertake large com- plex repair jobs, while concurrently performing other scheduled Navy repair work. Additional- ly, the teaming agreement provides both com- panies with enhanced flexibilities in the use of their respective facilities - pertaining specifi- cally to the more efficient scheduling and usage of the drydocks - and the ability of each com- pany to achieve specialization in the parties' area of expertise. Despite the joint agreement, each company will still maintain separate core capabilities. A&P Falmouth Gets Major Tanker Refit Scheduled to have entered A&P Group's Falmouth facility this past June for major refit and repair work is the 26,218-gwt vessel Trogir. A member of the fleet of tankers managed by Novo- ship U.K., Trogir, which is the ninth of the company's T-Class tankers to undergo work at A&P Falmouth in the last three years. The tanker's workscope includes pipework, alarms, indicators, steelwork and painting. Bakeries: Ships or Shore ... The "Dutchess All-American" Semi Automatic DOUGH DIVIDER/ROUNDER comes with 36-Part Head Assembly which divides and rounds dough into 36-Pieces ranging in weight from 1-ounce up to 4-ounces each in seconds. For buns, rolls, bread sticks, etc. Head Assemblies for4-in-1 application -Available as options- • 18-part: 18-Pieces 2-oz. up to 7 1/2-oz. each • 9-Part: 9-Pieces 8-oz. up to 18-oz. each • 6-Part: 6-Pieces 14-oz. up to 26-oz. each We are proud to be serving the Cruise Ships of Royal Caribbean, Clipper, Celebrity, Disney, Premiere, Renaissance and Corta. Also sole source to United States Navy. "Features & Benefits found no where else in the world!" 4-in-1 Machine Capability - 1-oz. up to 26 ounces Labor Savings and increased Production is attested to by survey results of present users of this unit! Accurate and easy to operate .. . learn in minutes! Full 1 -Year Warranty N.S.F., U.S.D.A., U.L. Listed - Made in Wisconsin Complete non-corrosive divider unit removes in seconds for washing by hand or in washer, or interchange with optional divider units 18 part, 9 part, 6 part. Training video provided Currently on-board: U.S.S. John F. Kennedy. U.S.S. Ranger, U.S.S. Independence. U.S.S. T-Roosevelt, U.S.S. Constitution, U.S.S. Harry Truman and many shore bases. "Made in America To Serve The World" Dutches* BAKERS' MACHINERY CO. INC. 1101 John Ave., Superior, Wl 54880 0039 For assistance, Call 715-394-4444 Fax: 715-394-2406 NSF)
Circle 222 on Reader Service Card CENTRIFUGE SERVICES INC. NOW YOU HAVE A CHOICE WITH., Specializing in Centrifuge Systems Repairs to all Types and models! > ALFA-LAVAL (DE LAVAL) 1 WESTFALIA (CENTRIC0) ' BIRD - DORR OLIVER 1SHARPLES < MITSUBISHI • VERONESI • KRAUSS MAFFEI ALL OTHER MANUFACTURERS MARKETS SERVED MARINE FACTORY POWER PHARMACEUTICAL • WASTE • PETROLEUM •CHEMICAL • FOOD •WASTE OIL REDUCTION 7-V PARTS * SERVICE * REPAIRS • STOCKING PARTS FOR MOST MODELS • IN HOUSE REPAIRS • FIELD SERVICE • BOWL REPAIRS AND BALANCING IN HOUSE AND IN-FIELD Stocking New Remanufactured and Used Centrifuges 120 SOUTH 16™ STREET La Porte, Texas 77571 Phone: 281/470 - 9005 Fax: 281/470 - 6380 Circle 215 on Reader Service Card July, 2000 21
