Measuring and testing – Gas content of a liquid or a solid – By vibration
Patent
1980-06-16
1982-03-02
Goldstein, Herbert
Measuring and testing
Gas content of a liquid or a solid
By vibration
G01K 1704
Patent
active
043173608
ABSTRACT:
An apparatus comprises a block defining two chambers having openings in the bottom portions thereof. A crucible for a sample is installed in one of the block chambers, and in another chamber there is installed a crucible for a standard material. A baffle is positioned between the sample and the corresponding opening in the block. Between the standard material and the corresponding opening there is also positioned a baffle. Said baffles are made from a material similar to that of the block.
The apparatus further comprises two photoelectric pyrometers. The first photoelectric pyrometer is pointed through the corresponding opening at the baffle positioned between the sample and said opening. The second photoelectric pyrometer is pointed through the corresponding opening at the baffle positioned between the standard material and said opening. Recording instruments are electrically connected to the outputs of the photoelectric pyrometers.
REFERENCES:
patent: 3336790 (1967-08-01), Nedumov
patent: 3524340 (1970-08-01), Kocherzhinsky et al.
Rupert, "Calibrated Derivative Thermal Analysis Apparatus for Detecting Phase Trasitions in High Temperature Materials", in Rev. Sci. Inst., vol. 45, No. 9, 9/74, pp. 1127-1133.
Bojko Jury A.
Krakovetsky-Kocherzhinsky Jury A.
Shishkin Evgeny A.
Vasilenko Vladimir I.
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