FR2392367A1 - Measuring liquid volume introduced into expandable cell - involves three-channel valve for normal or high sensitivity measurement - Google Patents

Measuring liquid volume introduced into expandable cell - involves three-channel valve for normal or high sensitivity measurement

Info

Publication number
FR2392367A1
FR2392367A1 FR7635552A FR7635552A FR2392367A1 FR 2392367 A1 FR2392367 A1 FR 2392367A1 FR 7635552 A FR7635552 A FR 7635552A FR 7635552 A FR7635552 A FR 7635552A FR 2392367 A1 FR2392367 A1 FR 2392367A1
Authority
FR
France
Prior art keywords
high sensitivity
liquid volume
normal
cell
involves
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.)
Granted
Application number
FR7635552A
Other languages
French (fr)
Other versions
FR2392367B3 (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.)
MENARD TECH LOUIS
Original Assignee
MENARD TECH LOUIS
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 MENARD TECH LOUIS filed Critical MENARD TECH LOUIS
Priority to FR7635552A priority Critical patent/FR2392367A1/en
Priority to JP14326376A priority patent/JPS5366258A/en
Publication of FR2392367A1 publication Critical patent/FR2392367A1/en
Application granted granted Critical
Publication of FR2392367B3 publication Critical patent/FR2392367B3/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
    • G01N33/24—Earth materials

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Analytical Chemistry (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

Variations of liquid volume introduced under pressure into an expandable cell are determined utilising three channel valves. The cell is used for measurement of mechanical characteristics of rocks or ground. A tube (1) forming a principal reservoir has an output (3) communicating with output (4) of a sight tube (2) depending on position of valve (5). The outputs connect with an orifice (7) of three channel valve (8) connected to the cell (12). A liquid is introduced (10) into reservoir base and a gas is introduced (14) into the top of reservoir. Manipulation of valves enables normal or high sensitivity measurements to be made.
FR7635552A 1976-11-25 1976-11-25 Measuring liquid volume introduced into expandable cell - involves three-channel valve for normal or high sensitivity measurement Granted FR2392367A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7635552A FR2392367A1 (en) 1976-11-25 1976-11-25 Measuring liquid volume introduced into expandable cell - involves three-channel valve for normal or high sensitivity measurement
JP14326376A JPS5366258A (en) 1976-11-25 1976-11-29 Reading apparatus for volume of liquids introduced in tube being in expansible by pressurized fluids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7635552A FR2392367A1 (en) 1976-11-25 1976-11-25 Measuring liquid volume introduced into expandable cell - involves three-channel valve for normal or high sensitivity measurement

Publications (2)

Publication Number Publication Date
FR2392367A1 true FR2392367A1 (en) 1978-12-22
FR2392367B3 FR2392367B3 (en) 1980-11-07

Family

ID=9180312

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7635552A Granted FR2392367A1 (en) 1976-11-25 1976-11-25 Measuring liquid volume introduced into expandable cell - involves three-channel valve for normal or high sensitivity measurement

Country Status (2)

Country Link
JP (1) JPS5366258A (en)
FR (1) FR2392367A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6168012U (en) * 1984-10-09 1986-05-09

Also Published As

Publication number Publication date
JPS5366258A (en) 1978-06-13
FR2392367B3 (en) 1980-11-07
JPS5730211B2 (en) 1982-06-28

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Legal Events

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