Thermomechanical analyzer

Details Thermomechanical analyzer Thermomechanical analyzer

1993-10-12

1994-12-06

Gutierrez, Diego F. F.

Thermal measuring and testing

Thermal testing of a nonthermal quantity

With loading of specimen

374 49, 73818, 73826, G01N 318

Patent

active

053704576

ABSTRACT:
A thermomechanical analyzer including a vertical probe secured to a probe holding bar. The probe and the probe holding bar are coupled to a force generator for supplying a force in the vertical direction, a differential transformer for detecting the degree of movement in the vertical direction, and two supports each composed of a pair of wires and a coil spring in the horizontal direction. The force generator is located between the two supports. Thus, the movement of the probe holding bar in a radial direction is controlled. The size of the instrument becomes compact. As the movement of the probe holding bar in a radial direction is controlled to be very small, the moving range of the probe becomes broader and a large sample deformation can be measured with precision.

REFERENCES:
patent: 2545482 (1951-03-01), Manjoine et al.
patent: 2699060 (1955-01-01), Safford
patent: 2754675 (1956-05-01), More
patent: 2763149 (1956-09-01), Long et al.
patent: 4837776 (1989-06-01), Poll
patent: 5249471 (1993-10-01), Kizaki et al.

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