STRUCTURE OF CONNECTION PORTION BETWEEN HOSE AND JOINT FITTING

PROBLEM TO BE SOLVED: To provide a structure of a connection portion for suppressing the diameter expansion of a hose when pressed, reducing pressure loss during delivering water, and preventing the hose from coming off a joint fitting or being broken even when subjected to diameter expansion. SOLUT...

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Bibliographische Detailangaben
Hauptverfasser:	TAKAHASHI YOSHIO, NEDACHI SATOSHI
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 structure of a connection portion for suppressing the diameter expansion of a hose when pressed, reducing pressure loss during delivering water, and preventing the hose from coming off a joint fitting or being broken even when subjected to diameter expansion. SOLUTION: Outside a terminal portion of the hose 1 which has a soft rubber or synthetic resin lining layer 8 formed on the inner face of a jacket 7 with warp yarns 5 and weft yarns 6 cylindrically woven, a cylindrical woven cloth 11 with warp yarns 11 and weft yarns 12 cylindrically woven is fitted which has an inner diameter almost equal to the outer diameter of the hose 1. A connection cylinder 4 of the joint fitting 2 is inserted through the terminal of the hose 1 and fastened from the outside of the cylindrical woven cloth 11 with a tightly fastening means 4, whereby the hose 1 is fixed to the connection cylinder 3 of the joint fitting 2. COPYRIGHT: (C)2007,JPO&INPIT