Measuring and testing – Instrument proving or calibrating – Volume of flow – speed of flow – volume rate of flow – or mass...
Patent
1978-03-20
1979-04-24
Ruehl, Charles A.
Measuring and testing
Instrument proving or calibrating
Volume of flow, speed of flow, volume rate of flow, or mass...
73135, G01L 318, G01L 2500
Patent
active
041505590
ABSTRACT:
A device for simulating the tightening rate of a threaded fastener and for varying the joint rate. The torque applied to the joint is determined. The device is suitable for determining the torque scatter of the torque applied to the simulated joint by means of a torque applying device, such as a pneumatic power angle wrench or nut runner.
REFERENCES:
patent: 3007336 (1961-11-01), Livermont
patent: 3382710 (1968-05-01), Aubeges et al.
patent: 3999426 (1976-12-01), Sonderegger
Ingersoll-Rand Company
Ruehl Charles A.
Vliet Walter C.
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