DEVICE FOR MEASURING VERTICAL POSITION VARIATION AND SYSTEM FOR LEVELLING INCLUDING SUCH A DEVICE

PCT No. PCT/FR88/00473 Sec. 371 Date Jul. 31, 1989 Sec. 102(e) Date Jul. 31, 1989 PCT Filed Sep. 27, 1988 PCT Pub. No. WO89/03018 PCT Pub. Date Apr. 6, 1989.A device for multimeasurement of vertical position variation of one or a number of predetermined points of an industrial or scientific construc...

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Bibliographic Details
Main Author LE BAUD, PATRICE
Format Patent
LanguageEnglish
French
Published 14.10.1992
Subjects
CONSTRUCTIONAL DETAILS OF INSTRUMENTS, OR COMPARABLE DETAILSOF OTHER APPARATUS, NOT OTHERWISE PROVIDED FOR
GYROSCOPIC INSTRUMENTS
INSTRUMENT DETAILS
MEASURING
MEASURING DISTANCES, LEVELS OR BEARINGS
NAVIGATION
PHOTOGRAMMETRY OR VIDEOGRAMMETRY
PHYSICS
SURVEYING
TESTING
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Summary:PCT No. PCT/FR88/00473 Sec. 371 Date Jul. 31, 1989 Sec. 102(e) Date Jul. 31, 1989 PCT Filed Sep. 27, 1988 PCT Pub. No. WO89/03018 PCT Pub. Date Apr. 6, 1989.A device for multimeasurement of vertical position variation of one or a number of predetermined points of an industrial or scientific construction of installation comprises means for measuring pressure which appears at the locations of these points and the variation of which is directly related to a variation in level of said points.
Bibliography:Application Number: EP19880402431