Measuring and testing – Vibration – Sensing apparatus
Reexamination Certificate
2008-09-11
2011-10-18
Saint Surin, Jacques M (Department: 2856)
Measuring and testing
Vibration
Sensing apparatus
C073S662000
Reexamination Certificate
active
08037768
ABSTRACT:
Adjustment of the distance between the tip of a pickup section and the outer surface of a shaft of a rotor can be carried out easily and with high precision. In a vibrometer mounting mechanism securing a measuring section of a vibrometer for measuring vibration of a shaft of a rotary machine to a casing of the rotary machine, the vibrometer mounting mechanism includes a case secured to the casing with fixing means; an inner cylinder that accommodate the measuring section at one end, that is disposed in the inside of the case, and that slides relative to the case; and an adjustment bolt disposed at one end of the case and capable of moving forward and backward with respect to the case and the inner cylinder, wherein the inner cylinder is made to move in a direction away from the shaft by the adjustment bolt being inserted into the case and the inner cylinder, and wherein the inner cylinder is made to move in a direction toward the shaft by the adjustment bolt being retracted from the case and the inner cylinder.
REFERENCES:
patent: 3271531 (1966-09-01), Winogrocki et al.
patent: 3553726 (1971-01-01), Zimmerman
patent: 4279159 (1981-07-01), Powell et al.
patent: 4292133 (1981-09-01), Sasaki et al.
patent: 4454769 (1984-06-01), Loos
patent: 4639025 (1987-01-01), Fann et al.
patent: 6227061 (2001-05-01), Thermos
patent: 6257543 (2001-07-01), Huelsmann
patent: 6290573 (2001-09-01), Suzuki
patent: 2009/0064520 (2009-03-01), Sherlock et al.
patent: 50-15049 (1975-05-01), None
patent: 57-001925 (1982-01-01), None
patent: 58-008824 (1983-01-01), None
patent: 58-8824 (1983-01-01), None
patent: 60-314 (1985-01-01), None
patent: 60-190605 (1985-09-01), None
patent: 2002-235506 (2002-08-01), None
patent: 2008-115719 (2006-05-01), None
patent: 51-000982 (2008-09-01), None
Notice of Reasons for Rejection dated May 10, 2011, issued in corresponding Japanese Patent Application No. 2006-297924.
Mitsubishi Heavy Industries Ltd.
Saint Surin Jacques M
Westerman Hattori Daniels & Adrian LLP
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