TRANSPORT PIPE SAFETY DEVICE FOR TRANSFERRING FLUID MATERIAL

PURPOSE:To improve the safety and to solve the trouble by partial replacement by interposing a fuse portion inferior in pressure resistance of a transfer pipe in the midway of a transfer main pipe in the above device for transferring building fluid material such as concrette or the like. CONSTITUTIO...

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Bibliographische Detailangaben
Hauptverfasser:	KUDO YUKIMITSU, SAWAMURA TOYOJI
Format:	Patent
Sprache:	eng
Schlagworte:	ACTUATING-FLOATS BLASTING BUILDING BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE COCKS CONVEYING DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS FIXED CONSTRUCTIONS FORMS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HANDLING BUILDING MATERIALS ON THE SITE HANDLING THIN OR FILAMENTARY MATERIAL HEATING LIGHTING MECHANICAL ENGINEERING PACKING PERFORMING OPERATIONS PNEUMATIC TUBE CONVEYORS REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS SCAFFOLDING SHOP CONVEYOR SYSTEMS SHUTTERING STORING TAPS THERMAL INSULATION IN GENERAL TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING TRANSPORTING VALVES WEAPONS
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Beschreibung
Zusammenfassung:	PURPOSE:To improve the safety and to solve the trouble by partial replacement by interposing a fuse portion inferior in pressure resistance of a transfer pipe in the midway of a transfer main pipe in the above device for transferring building fluid material such as concrette or the like. CONSTITUTION:Opening portions 12a, 12b of a fuse portion 10 are connected to opening portions 11a, 11b of a transfer main pipe 14 by con-necting means 13a, 13b such as nipples or the like. At this time, the fuse portion 10 is formed by material, the pressure resistance of which is inferior to the pressure resistance of the transfer main pipe 14. By this arrangement, when the abnormal pressure is produced, the fuse portion is broken so that there is no possibility of breakage at unexpected places so as to improve the safety. Further, the need of entire replacement can be eliminated, and the partial replacement will be enough.