Fluid handling – With indicator – register – recorder – alarm or inspection means
Patent
1979-02-21
1981-06-23
Yasich, Daniel M.
Fluid handling
With indicator, register, recorder, alarm or inspection means
73 9, 91 1, 92 5R, 346 49, F16K 3700, G01D 928
Patent
active
042744385
ABSTRACT:
A method for testing steam turbine admission valve assemblies for determining the operational force margins present therein which are used to diagnose the likelihood of valve inoperativeness due to the build-up of frictional forces in the valve assembly is disclosed.
REFERENCES:
patent: 3098382 (1963-07-01), Hoffman et al.
patent: 3099163 (1963-07-01), Raymond
patent: 3939688 (1976-02-01), Misch et al.
patent: 3939690 (1976-02-01), Kuss et al.
patent: 4002065 (1977-01-01), Lardi et al.
patent: 4029122 (1977-06-01), Jaegtnes
Westinghouse Electric Corp.
Yasich Daniel M.
Zitelli W. E.
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