METHOD OF MANUFACTURING BASE ISOLATION PLUG FOR BASE ISOLATION DEVICE, AND DEVICE THEREFOR

PROBLEM TO BE SOLVED: To provide a method of manufacturing a base isolation plug capable of enhancing damping performance and displacement followability of a base isolation device, without using lead as a material, and a device for manufacturing the base isolation plug capable of carrying out the ma...

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Bibliographische Detailangaben
Hauptverfasser:	KATO HIDEAKI, HAMAZAKI HIRONORI, SUZUKI SHIGENOBU, ARAI AKIYUKI
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES LIGHTING MEANS FOR DAMPING VIBRATION MECHANICAL ENGINEERING PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS SHOCK-ABSORBERS SPRINGS THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a method of manufacturing a base isolation plug capable of enhancing damping performance and displacement followability of a base isolation device, without using lead as a material, and a device for manufacturing the base isolation plug capable of carrying out the manufacturing method. SOLUTION: In this manufacturing method, a powder material 2 is press-molded into a shape recessed in the central part, compared with the peripheral part thereof, when molding the base isolation plug 6 for the base isolation device 8, by press-molding the powder material 2 filled in a molding die 3, and then press-molds a pressure reception face 7 of the press-molded powder material 2 into a planar shape orthogonal to a pressing direction. The base isolation plug 6 is manufactured using the manufacturing method. The manufacturing device is provided with the molding die 3 and a stamper 5 for carrying out the manufacturing method. COPYRIGHT: (C)2011,JPO&INPIT