FR2491216B1 - - Google Patents

Info

Publication number
FR2491216B1
FR2491216B1 FR8020813A FR8020813A FR2491216B1 FR 2491216 B1 FR2491216 B1 FR 2491216B1 FR 8020813 A FR8020813 A FR 8020813A FR 8020813 A FR8020813 A FR 8020813A FR 2491216 B1 FR2491216 B1 FR 2491216B1
Authority
FR
France
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
FR8020813A
Other languages
French (fr)
Other versions
FR2491216A1 (fr
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.)
Societe National Elf Aquitaine
Original Assignee
Societe National Elf Aquitaine
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 Societe National Elf Aquitaine filed Critical Societe National Elf Aquitaine
Priority to FR8020813A priority Critical patent/FR2491216A1/fr
Priority to CA000362123A priority patent/CA1164083A/fr
Priority to NO803053A priority patent/NO154506C/no
Priority to GB8033014A priority patent/GB2061508B/en
Priority to US06/199,283 priority patent/US4377087A/en
Publication of FR2491216A1 publication Critical patent/FR2491216A1/fr
Application granted granted Critical
Publication of FR2491216B1 publication Critical patent/FR2491216B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/38—Concrete; Lime; Mortar; Gypsum; Bricks; Ceramics; Glass
    • G01N33/383—Concrete or cement
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/02—Analysing fluids
    • G01N29/024—Analysing fluids by measuring propagation velocity or propagation time of acoustic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0091—Powders
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02872—Pressure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
FR8020813A 1979-10-11 1980-09-29 Dispositif de controle acoustique de la prise et du durcissement des ciments Granted FR2491216A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8020813A FR2491216A1 (fr) 1980-09-29 1980-09-29 Dispositif de controle acoustique de la prise et du durcissement des ciments
CA000362123A CA1164083A (fr) 1979-10-11 1980-10-10 Dispositif de controle acoustique de la prise et du durcissement des ciments
NO803053A NO154506C (no) 1979-10-11 1980-10-10 Celle for akustisk aa kontrollere settings- og herdingskarakteristikafor sement.
GB8033014A GB2061508B (en) 1979-10-11 1980-10-13 Device for acoustically monitoring the setting and hardening characteristics of cements and like materials
US06/199,283 US4377087A (en) 1979-10-11 1980-10-21 Device for acoustically controlling the setting and hardening characteristics of cements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8020813A FR2491216A1 (fr) 1980-09-29 1980-09-29 Dispositif de controle acoustique de la prise et du durcissement des ciments

Publications (2)

Publication Number Publication Date
FR2491216A1 FR2491216A1 (fr) 1982-04-02
FR2491216B1 true FR2491216B1 (show.php) 1983-02-25

Family

ID=9246363

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8020813A Granted FR2491216A1 (fr) 1979-10-11 1980-09-29 Dispositif de controle acoustique de la prise et du durcissement des ciments

Country Status (1)

Country Link
FR (1) FR2491216A1 (show.php)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3089221B1 (fr) 2018-11-30 2020-11-06 Agence Nat Pour La Gestion Des Dechets Radioactifs Procédé de fabrication d’un objet en béton moulé

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3316755A (en) * 1963-07-29 1967-05-02 Harvest Queen Mill & Elevator Two-crystal interferometer

Also Published As

Publication number Publication date
FR2491216A1 (fr) 1982-04-02

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Legal Events

Date Code Title Description
ST Notification of lapse