ATA913272A - Vorrichtung zur messung der dichte - Google Patents

Vorrichtung zur messung der dichte

Info

Publication number
ATA913272A
ATA913272A AT913272A AT913272A ATA913272A AT A913272 A ATA913272 A AT A913272A AT 913272 A AT913272 A AT 913272A AT 913272 A AT913272 A AT 913272A AT A913272 A ATA913272 A AT A913272A
Authority
AT
Austria
Prior art keywords
measuring density
density
measuring
Prior art date
Application number
AT913272A
Other languages
English (en)
Other versions
AT331539B (de
Inventor
Otto Dipl Ing Dr Dr E H Kratky
Hans Dr Leopold
Hans Dr Stabinger
Original Assignee
Kratky Otto Dr Dr E H
Hans Dr Leopold
Hans Dr Stabinger
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 Kratky Otto Dr Dr E H, Hans Dr Leopold, Hans Dr Stabinger filed Critical Kratky Otto Dr Dr E H
Priority to AT913272A priority Critical patent/AT331539B/de
Priority to GB1915873A priority patent/GB1374935A/en
Priority to JP48055729A priority patent/JPS4975176A/ja
Priority to US364652A priority patent/US3910101A/en
Priority to DE2330972A priority patent/DE2330972C3/de
Priority to FR7337317A priority patent/FR2208525A5/fr
Publication of ATA913272A publication Critical patent/ATA913272A/de
Application granted granted Critical
Publication of AT331539B publication Critical patent/AT331539B/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/002—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity using variation of the resonant frequency of an element vibrating in contact with the material submitted to analysis

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
AT913272A 1972-10-25 1972-10-25 Vorrichtung zur messung der dichte AT331539B (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
AT913272A AT331539B (de) 1972-10-25 1972-10-25 Vorrichtung zur messung der dichte
GB1915873A GB1374935A (en) 1972-10-25 1973-04-19 Devices for measuring density
JP48055729A JPS4975176A (de) 1972-10-25 1973-05-21
US364652A US3910101A (en) 1972-10-25 1973-05-29 Devices for measuring density
DE2330972A DE2330972C3 (de) 1972-10-25 1973-06-18 Verfahren und Vorrichtung zum Messen der Dichte eines Meßobjektes durch Frequenzbestimmung
FR7337317A FR2208525A5 (de) 1972-10-25 1973-10-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT913272A AT331539B (de) 1972-10-25 1972-10-25 Vorrichtung zur messung der dichte

Publications (2)

Publication Number Publication Date
ATA913272A true ATA913272A (de) 1975-11-15
AT331539B AT331539B (de) 1976-08-25

Family

ID=3611461

Family Applications (1)

Application Number Title Priority Date Filing Date
AT913272A AT331539B (de) 1972-10-25 1972-10-25 Vorrichtung zur messung der dichte

Country Status (6)

Country Link
US (1) US3910101A (de)
JP (1) JPS4975176A (de)
AT (1) AT331539B (de)
DE (1) DE2330972C3 (de)
FR (1) FR2208525A5 (de)
GB (1) GB1374935A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH616743A5 (en) * 1977-07-01 1980-04-15 Bbc Brown Boveri & Cie Device for measuring the density of gaseous media.
US4282742A (en) * 1977-09-28 1981-08-11 International Telephone And Telegraph Corporation Densitometer
CH651669A5 (de) * 1981-07-13 1985-09-30 Zellweger Uster Ag Verfahren und vorrichtung zur bestimmung der substanzmenge oder dichte von fasermengen, insbesondere des substanzquerschnittes von faserbaendern.
US4491009A (en) * 1983-06-10 1985-01-01 Micro Motion, Inc. Electronic circuit for vibrating tube densimeter
US4566312A (en) * 1984-05-02 1986-01-28 Cem Corporation Apparatus and process for automatically determining fat contents of foods
US4838084A (en) * 1988-08-30 1989-06-13 Hans Leopold Density measuring instrument
US5339258A (en) * 1990-11-22 1994-08-16 Hans Stabinger Apparatus for determining the density of liquids and gases from a period of an oscillator filled with a test sample
AT394784B (de) * 1990-11-22 1992-06-25 Hans Dr Stabinger Vorrichtung zur bestimmung der dichte von fluessigkeiten und gasen aus der periodendauer eines mit einem praeparat gefuellten schwingers
DE102011089808A1 (de) * 2011-12-23 2013-06-27 Endress + Hauser Flowtec Ag Verfahren bzw. Meßsystem zum Ermitteln einer Dichte eines Fluids

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE268353C (de) * 1947-09-02
BE558521A (de) * 1955-08-08
US2943476A (en) * 1955-08-08 1960-07-05 Simmonds Aerocessories Ltd Liquid densitometers
US3449940A (en) * 1966-07-22 1969-06-17 Automation Prod Apparatus for measuring physical properties of materials

Also Published As

Publication number Publication date
AT331539B (de) 1976-08-25
DE2330972B2 (de) 1977-10-13
DE2330972A1 (de) 1974-05-02
FR2208525A5 (de) 1974-06-21
GB1374935A (en) 1974-11-20
US3910101A (en) 1975-10-07
DE2330972C3 (de) 1978-06-08
JPS4975176A (de) 1974-07-19

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Legal Events

Date Code Title Description
ELA Expired due to lapse of time