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.)
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.)
Safran Electrical and Power SAS
Original Assignee
Labinal SA
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Filing date
Publication date
Application filed by Labinal SAfiledCriticalLabinal SA
Application grantedgrantedCritical
Publication of FR563447ApublicationCriticalpatent/FR563447A/fr
G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
G01L7/18—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements using liquid as the pressure-sensitive medium, e.g. liquid-column gauges
G01L7/22—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements using liquid as the pressure-sensitive medium, e.g. liquid-column gauges involving floats, e.g. floating bells
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Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR563447D1923-03-091923-03-09Manomètre différentiel spécialement destiné à la mesure de faibles différences existant entre des pressions élevées
ExpiredFR563447A
(fr)