Measuring and testing – Instrument proving or calibrating – Volume of flow – speed of flow – volume rate of flow – or mass...
Patent
1974-12-19
1976-05-18
Woodiel, Donald O.
Measuring and testing
Instrument proving or calibrating
Volume of flow, speed of flow, volume rate of flow, or mass...
73 156, G01L 2500
Patent
active
039569195
ABSTRACT:
An apparatus and method for calibrating high temperature strain gases which serve for both dead weight and constant deflection measurements. A cantilever support arm allows the test unit to slide into a furnace while one end is subjected to bending strain either by hanging weights upon it or by deflecting it with a push rod. The dual nature of the fixture permits both tests to be run without change of the test specimen or removal from the furnace.
REFERENCES:
patent: 2252464 (1941-08-01), Kearns et al.
patent: 2357643 (1944-09-01), Floyd
patent: 3005332 (1961-10-01), McClintock
patent: 3369390 (1968-02-01), Chu et al.
King William H.
Manning John R.
Osborn Howard J.
Shoon Frederick
The United States of America as represented by the United States
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