CONSTRUCTION AND METHOD FOR ATTACHING JACKET ON TANK AND THE LIKE

PROBLEM TO BE SOLVED: To attach a jacket with high welding quality on a tank and the like by fixing the inner and outer radius of the inner rim of the cylindrical-shaped joint material for the jacket to the periphery of the tank with circular weld and fixing the outer rim of the joint material and a...

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Bibliographische Detailangaben
Hauptverfasser:	MIZUTA TOSHIJI, HIRATA YUTAKA, TAKAGISHI MASAHARU
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR CLADDING OR PLATING BY SOLDERING OR WELDING CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING HANDLING THIN OR FILAMENTARY MATERIAL MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS SOLDERING OR UNSOLDERING STORING TRANSPORTING WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To attach a jacket with high welding quality on a tank and the like by fixing the inner and outer radius of the inner rim of the cylindrical-shaped joint material for the jacket to the periphery of the tank with circular weld and fixing the outer rim of the joint material and a joint hole of the jacket receiving the outer rim with a circular weld. SOLUTION: The inner rim 23a of the cylindrical-shaped joint material, the hollow stay 23 is welded to the given position of the periphery of the tank 21. The grooves for weld are cut at the inner and outer radius of the inner rim 23a beforehand. The inner circular weld 25 and the outer circular weld 27 are completely penetrated into the grooves to be fixed. On the jacket 29, a circular joint hole 31 is provided beforehand with a groove for weld, corresponding to the joint position of the stay 23. The outer radius of the outer rim 23b of the joint material 23 to be fixed to the joint hole 31 is cut stepwise, where the inner surface of the jacket 29 touches. Then the jacket's joint hole 31 and the joint material 23 is fixed with circular weld 33.