FR91065E - Manometric device compensated for temperature variations - Google Patents

Manometric device compensated for temperature variations

Info

Publication number
FR91065E
FR91065E FR65996A FR65996A FR91065E FR 91065 E FR91065 E FR 91065E FR 65996 A FR65996 A FR 65996A FR 65996 A FR65996 A FR 65996A FR 91065 E FR91065 E FR 91065E
Authority
FR
France
Prior art keywords
temperature variations
device compensated
manometric device
manometric
compensated
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
FR65996A
Other languages
French (fr)
Inventor
Jacques Fournier
Andre Berthelier
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.)
Cegelec SA
Delle Alsthom SA
Original Assignee
Cegelec SA
Delle Alsthom SA
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 Cegelec SA, Delle Alsthom SA filed Critical Cegelec SA
Priority to FR65996A priority Critical patent/FR91065E/en
Priority to GB2063967A priority patent/GB1146088A/en
Application granted granted Critical
Publication of FR91065E publication Critical patent/FR91065E/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/18—Switches operated by change of liquid level or of liquid density, e.g. float switch
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
    • 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
    • G01N9/10—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by observing bodies wholly or partially immersed in fluid materials
    • G01N9/12—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by observing bodies wholly or partially immersed in fluid materials by observing the depth of immersion of the bodies, e.g. hydrometers
    • G01N9/18—Special adaptations for indicating, recording, or control
FR65996A 1966-06-17 1966-06-17 Manometric device compensated for temperature variations Expired FR91065E (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR65996A FR91065E (en) 1966-06-17 1966-06-17 Manometric device compensated for temperature variations
GB2063967A GB1146088A (en) 1966-06-17 1967-05-03 Improvements in or relating to circuit breakers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR65996A FR91065E (en) 1966-06-17 1966-06-17 Manometric device compensated for temperature variations

Publications (1)

Publication Number Publication Date
FR91065E true FR91065E (en) 1968-04-05

Family

ID=8611240

Family Applications (1)

Application Number Title Priority Date Filing Date
FR65996A Expired FR91065E (en) 1966-06-17 1966-06-17 Manometric device compensated for temperature variations

Country Status (2)

Country Link
FR (1) FR91065E (en)
GB (1) GB1146088A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3827306A (en) * 1969-10-22 1974-08-06 H Youngs Soft wall hydrometer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3827306A (en) * 1969-10-22 1974-08-06 H Youngs Soft wall hydrometer

Also Published As

Publication number Publication date
GB1146088A (en) 1969-03-19

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