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2 587 711

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(51)

IPC

G01N33/00(2006-01-01)

C01G1/02(2006-01-01)

C01B35/00(2006-01-01)

B82B1/00(2006-01-01)

(21) (22)

Application

2014140580/05, 2014-10-07

(24)

Start date

2014-10-07

(22)

Actual filing date

2014-10-07

(45)

Published

2016-06-20

(72)

Inventor

Borisov Anatolij Fedoseevich

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Obrazovatelnoe Uchrezhdenie Vysshego Professionalnogo Obrazovaniya Gosudarstvennyj Arkhitekturno-Stroitelnyj Universitet"

METHOD FOR TEMPERATURE MEASUREMENT AND ANALYSIS OF COHERENT PROPERTIES OF SURFACE NANO-LAYER SUPERFLUID MELT PORTION OF BORIC ANHYDRIDE Russian patent published in 2016 - IPC G01N33/00 C01G1/02 C01B35/00 B82B1/00

Abstract RU 2587711 C2

FIELD: physics.

SUBSTANCE: invention relates to fundamental physics and can be used for study of thermophysical properties of superfluid quantum fluids. Platinum-platinum-rhodium thermocouples 1 and 2 are submerged into molten pure boric anhydride 5. Method includes measuring temperature of nanosized layer of superfluid portion of molten boric anhydride 5 on surface of hot junction 3 of thermocouples 1 and 2.

EFFECT: invention enables to obtain isothermal condition of surface layer of superfluid part of quantum fluid in presence of temperature gradient.

1 cl, 2 dwg

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RU 2 587 711 C2

Authors

Borisov Anatolij Fedoseevich

Dates

2016-06-20—Published

2014-10-07—Filed