Measuring and testing – Volumetric content measuring
Patent
1977-04-18
1979-07-10
Ruehl, Charles A.
Measuring and testing
Volumetric content measuring
338 5, G01L 122
Patent
active
041603770
ABSTRACT:
A load cell has a circular structure comprising a resilient element and a hollow housing with a projection on the internal surfaces of the walls thereof. The resilient element is accommodated in the housing on a plurality of balls supported by the projection of the housing and has on one side thereof a lug adapted to take up the load being measured, and on the other side thereof props with strain gauges. The load cell is characterized in that it incorporates strain gauges which are not adhesive-bound, including wire of which the electric resistance varies in accordance with the strain applied to the wire, the wire being mounted on the props made integral with the solid resilient element, so that the wire follows a sinuous path, with the wire being arranged either continuously or between groups of the props.
REFERENCES:
patent: 3757573 (1973-09-01), Pechuk et al.
Karikh Nikolai B.
Pechuk Vasily I.
Pompeev Vladimir M.
Kievsky Institut Avtomatiki Imeni XXV Siezda KPSS
Nissen J. Harold
Ruehl Charles A.
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