MY110281A - Apparatus for determining physical properties of fluids - Google Patents

Apparatus for determining physical properties of fluids

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Publication number
MY110281A
MY110281A MYPI94000331A MYPI19940331A MY110281A MY 110281 A MY110281 A MY 110281A MY PI94000331 A MYPI94000331 A MY PI94000331A MY PI19940331 A MYPI19940331 A MY PI19940331A MY 110281 A MY110281 A MY 110281A
Authority
MY
Malaysia
Prior art keywords
physical properties
fluids
piston
base
measurements
Prior art date
Application number
MYPI94000331A
Inventor
Paruirovich Sarvazian Armen
Nikolaevich Nelonenko Vladimir
Original Assignee
Aktsionernoe Obschestvo Zakrytogo Tipa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Aktsionernoe Obschestvo Zakrytogo Tipa filed Critical Aktsionernoe Obschestvo Zakrytogo Tipa
Priority to MYPI94000331A priority Critical patent/MY110281A/en
Publication of MY110281A publication Critical patent/MY110281A/en

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  • Investigating Or Analyzing Materials Using Thermal Means (AREA)

Abstract

THE INVENTION RELATES TO INSTRUMENTS FOR PRECISION MEASUREMENTS AT DIFFERENT PRESSURES AND TEMPERATURES OF THE PHYSICAL PROPERTIES OF FLUIDS SUCH AS ISOTHERMAL AND ADIABATIC COMPRESSIBILITY, DENSITY, OF THERMAL EXPANSION, VELOCITY AND ABSORPTION OF ULTRASOUND; FOR DETERMINIG ON THEIR BASE THE HEAT CAPACITIES, OTHER THERMOPHYSICAL AND THERMODYNAMIC PROPERTIES, FUNCTIONS, POTENTIALS. THE APPARATUS COMPRISES A CASING (I), MADE AS A PRESSURE VESSEL WITH A MEASURING CHAMBER, A PISTON (8), A UNIT (14) FOR EXCITATION AND RECEPTION OF SIGNALS, RECORDING AND PROCESSING OF DATA, AN OSCILLATION CONVERTER (5) INSTALLED IN THE CHAMBER AND FORMING TWO MEASURING INTERCOMMUNICATING CELLS WITH A PERMANENT (6) AND A VARIABLE (7) BASE, RESPECTIVELY. A PISTON INSERT (17) MAY BE INSTALLED WITH A SLIDE FIT BETWEEN THE PISTON AND THE OSCILLATION CONVERTER. THE APPARATUS ENSURES A HIGHER ACCURACY AND RESOLVING POWER OF MEASUREMENTS OF PHYSICAL PROPERTIES OF FLUIDS UNDER VARIOUS PRESSURES, VOLUMES AND TEMPERATURE.II CL., 2 DWG.
MYPI94000331A 1994-02-15 1994-02-15 Apparatus for determining physical properties of fluids MY110281A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MYPI94000331A MY110281A (en) 1994-02-15 1994-02-15 Apparatus for determining physical properties of fluids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI94000331A MY110281A (en) 1994-02-15 1994-02-15 Apparatus for determining physical properties of fluids

Publications (1)

Publication Number Publication Date
MY110281A true MY110281A (en) 1998-03-31

Family

ID=81389432

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI94000331A MY110281A (en) 1994-02-15 1994-02-15 Apparatus for determining physical properties of fluids

Country Status (1)

Country Link
MY (1) MY110281A (en)

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