NOISE REDUCING STRUCTURE FOR JOINT PORTION OF FLEXIBLE METAL HOSE, AND FLEXIBLE METAL HOSE

PROBLEM TO BE SOLVED: To provide a noise reducing structure of a joint portion of a flexible metal hose, and the flexible metal hose capable of reducing noise of a joint portion caused by flow of fluid while performing connecting work of the joint portion of the flexible metal hose in a short time w...

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Bibliographische Detailangaben
Hauptverfasser:	SHIRAISHI MITSURU, HATAO NORITAKA, UKI TOMONARI, IBIGUCHI HIROSHI
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a noise reducing structure of a joint portion of a flexible metal hose, and the flexible metal hose capable of reducing noise of a joint portion caused by flow of fluid while performing connecting work of the joint portion of the flexible metal hose in a short time with a simple constitution. SOLUTION: In this noise reducing structure of the joint portion, a silencer 1 for reducing noise generated by the flow of fluid is fitted and mounted inside of the joint portion communicated with a metallic corrugated pipe 16 or in a fluid flow channel adjacent to the joint portion, in the joint portion 14 of the flexible metal hose for connecting the flexible metal hose 10 including the metallic corrugated pipe 16 having the fluid flow channel P inside, and piping 12 connected with the flexible metal hose. The silencer 11 is composed of sintered alloy molding. COPYRIGHT: (C)2007,JPO&INPIT