Vibrating vane pressure gauge

Measuring and testing – Fluid pressure gauge – Vibration type

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G01L 912

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active

044098405

ABSTRACT:
In a vibrating vane pressure gauge in which a plane metal vane is vibrated in an enclosure of only slightly larger area than the vane and the decay of the vibration (which is proportional to gas pressure) is sensed, the vane is provided with at least one lip along an edge of the vane.

REFERENCES:
patent: 2466809 (1949-04-01), Hobbs
Anderson, The Review of Scientific Instruments, vol. 29 No. 12, Pressure gauge for Corrosive Gases in the Micron and Submicron Region, Dec. 1958, pp. 1073-1078.
Jones & Roberts, A Vibrating Vane Gauge for Pressure Measurement vol. 28, No. 1, Jul. 1977, pp. 13-16.
Robert, The Theories of Oscillating-Vane and Rotating-Disk Pressure Gauges, vol. 3, Mar. 1970, pp. 806-810.

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