FR1531962A - Appareil pour déterminer les propriétés physiques d'un matériau - Google Patents

Appareil pour déterminer les propriétés physiques d'un matériau

Info

Publication number
FR1531962A
FR1531962A FR114961A FR114961A FR1531962A FR 1531962 A FR1531962 A FR 1531962A FR 114961 A FR114961 A FR 114961A FR 114961 A FR114961 A FR 114961A FR 1531962 A FR1531962 A FR 1531962A
Authority
FR
France
Prior art keywords
determining
physical properties
physical
properties
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR114961A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Automation Products Inc
Original Assignee
Automation Products Inc
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
Priority claimed from US567219A external-priority patent/US3349604A/en
Application filed by Automation Products Inc filed Critical Automation Products Inc
Priority to FR114961A priority Critical patent/FR1531962A/fr
Application granted granted Critical
Publication of FR1531962A publication Critical patent/FR1531962A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
    • G01N11/10—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material
    • G01N11/16—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material by measuring damping effect upon oscillatory body
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/002—Strap closures or latches; Leashes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/296—Acoustic waves
    • G01F23/2966—Acoustic waves making use of acoustical resonance or standing waves
    • G01F23/2967—Acoustic waves making use of acoustical resonance or standing waves for discrete levels
    • 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)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Electromagnetism (AREA)
  • Acoustics & Sound (AREA)
FR114961A 1966-07-22 1967-07-20 Appareil pour déterminer les propriétés physiques d'un matériau Expired FR1531962A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR114961A FR1531962A (fr) 1966-07-22 1967-07-20 Appareil pour déterminer les propriétés physiques d'un matériau

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US567219A US3349604A (en) 1966-07-22 1966-07-22 Apparatus for determining physical properties of materials
FR114961A FR1531962A (fr) 1966-07-22 1967-07-20 Appareil pour déterminer les propriétés physiques d'un matériau

Publications (1)

Publication Number Publication Date
FR1531962A true FR1531962A (fr) 1968-07-05

Family

ID=26178250

Family Applications (1)

Application Number Title Priority Date Filing Date
FR114961A Expired FR1531962A (fr) 1966-07-22 1967-07-20 Appareil pour déterminer les propriétés physiques d'un matériau

Country Status (1)

Country Link
FR (1) FR1531962A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1775562A1 (fr) * 2005-10-11 2007-04-18 VEGA Grieshaber KG Dispositif de mesure de niveau de remplissage et/ou de niveau seuil muni d'un élément de connexion flexible
US7730778B2 (en) 2005-10-11 2010-06-08 Vega Grieshaber Kg Filling level and/or limit level measuring device with flexible connecting piece

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1775562A1 (fr) * 2005-10-11 2007-04-18 VEGA Grieshaber KG Dispositif de mesure de niveau de remplissage et/ou de niveau seuil muni d'un élément de connexion flexible
US7730778B2 (en) 2005-10-11 2010-06-08 Vega Grieshaber Kg Filling level and/or limit level measuring device with flexible connecting piece
CN1948929B (zh) * 2005-10-11 2011-11-23 Vega格里沙贝两合公司 具有柔性连接件的填充高度和/或边界高度测量设备

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