Ultrasonic Treatment Plant

A duct ( 10 ) for use in an ultrasonic treatment plant is made from a cylindrical steel pipe ( 12 ) by plating the bore with a corrosion-resistant metal layer ( 14 ). This is preferably done by honing the bore to ensure that it is circular, plating the bore of the pipe ( 12 ) with the corrosion-resi...

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Bibliographische Detailangaben
1. Verfasser:	WEEKS DAVID MICHAEL
Format:	Patent
Sprache:	eng
Schlagworte:	ACOUSTICS ACOUSTICS NOT OTHERWISE PROVIDED FOR APPARATUS THEREFOR BLASTING CHEMISTRY DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY ELECTROFORMING ELECTROLYTIC OR ELECTROPHORETIC PROCESSES ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING METALLURGY METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL MUSICAL INSTRUMENTS PHYSICS PIPES PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS PUBLIC ADDRESS SYSTEMS SOUND-PRODUCING DEVICES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A duct ( 10 ) for use in an ultrasonic treatment plant is made from a cylindrical steel pipe ( 12 ) by plating the bore with a corrosion-resistant metal layer ( 14 ). This is preferably done by honing the bore to ensure that it is circular, plating the bore of the pipe ( 12 ) with the corrosion-resistant metal, and again honing the bore of the pipe to ensure that it is circular and to reduce the thickness of the corrosion-resistant metal, and coupling ultrasonic transducers ( 16 ) to the outside of the pipe ( 12 ). Where flanges ( 22 ) are attached to the ends of the pipe ( 12 ), these are fitted over each end of the pipe so the ends are flush, and welded to the outside of the pipe ( 12 ).