METHOD AND DEVICE FOR EVALUATING AND TESTING METAL GASKET

METHOD AND DEVICE FOR EVALUATING AND TESTING METAL GASKET

PROBLEM TO BE SOLVED: To provide a method and a device for evaluating and testing a metal gasket which merge a static calibration test. SOLUTION: This device for evaluating and testing a metal gasket is provided with; a horizontal direction calibration testing device which holds a toroidal metal gas...

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Hauptverfasser: ASADA KAZUO, OSONO MASANARI, TAN YASUHIRO
Format: Patent
Sprache:eng
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INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES
TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
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creator ASADA KAZUO
OSONO MASANARI
TAN YASUHIRO
description PROBLEM TO BE SOLVED: To provide a method and a device for evaluating and testing a metal gasket which merge a static calibration test. SOLUTION: This device for evaluating and testing a metal gasket is provided with; a horizontal direction calibration testing device which holds a toroidal metal gasket 3 between a first metal flange member 1 and a second metal flange member 2, the first metal flange member 1 and the second metal flange member 2 tightened by a plurality of bolts 4, and requires the static relation between the displacement in the horizontal direction between the first metal flange member 1 and the second metal flange member 2 when loading static load in the horizontal direction of the first metal flange member 1 or the second metal flange member 2 and the distortion of the gasket 3, or the shaft force or the distortion of the bolt 4; and a dynamic horizontal direction lag testing device which requires the dynamic relation between the distortion of the gasket 3, or the shaft force or the distortion of the bolt 4 and time after loading dynamic load in the horizontal direction of the first metal flange member 1 or the second metal flange member 2. The amount of the horizontal displacement after loading the dynamic load is derived by combining the static relation and the dynamic relation. COPYRIGHT: (C)2004,JPO
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subjects INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES
TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
title METHOD AND DEVICE FOR EVALUATING AND TESTING METAL GASKET
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