FR2522137A1 - Amplificateur hydraulique universel pour la mesure de denivellations, inclinaisons, accelerations, poids ou niveau - Google Patents
Amplificateur hydraulique universel pour la mesure de denivellations, inclinaisons, accelerations, poids ou niveau Download PDFInfo
- Publication number
- FR2522137A1 FR2522137A1 FR8203311A FR8203311A FR2522137A1 FR 2522137 A1 FR2522137 A1 FR 2522137A1 FR 8203311 A FR8203311 A FR 8203311A FR 8203311 A FR8203311 A FR 8203311A FR 2522137 A1 FR2522137 A1 FR 2522137A1
- Authority
- FR
- France
- Prior art keywords
- liquid
- columns
- reading
- liquids
- level
- 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
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 30
- 230000001133 acceleration Effects 0.000 title abstract description 4
- 238000005259 measurement Methods 0.000 claims abstract description 18
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052753 mercury Inorganic materials 0.000 claims abstract description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 101710150336 Protein Rex Proteins 0.000 claims 1
- 230000003321 amplification Effects 0.000 claims 1
- 238000009530 blood pressure measurement Methods 0.000 claims 1
- 238000003199 nucleic acid amplification method Methods 0.000 claims 1
- 238000002604 ultrasonography Methods 0.000 claims 1
- 239000012528 membrane Substances 0.000 abstract description 7
- 238000010276 construction Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 206010003830 Automatism Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 230000006355 external stress Effects 0.000 description 1
- 238000013213 extrapolation Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
- G01C5/04—Hydrostatic levelling, i.e. by flexibly interconnected liquid containers at separated points
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
- G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
- G01P15/03—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses by using non-electrical means
- G01P15/032—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses by using non-electrical means by measuring the displacement of a movable inertial mass
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8203311A FR2522137A1 (fr) | 1982-02-25 | 1982-02-25 | Amplificateur hydraulique universel pour la mesure de denivellations, inclinaisons, accelerations, poids ou niveau |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8203311A FR2522137A1 (fr) | 1982-02-25 | 1982-02-25 | Amplificateur hydraulique universel pour la mesure de denivellations, inclinaisons, accelerations, poids ou niveau |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2522137A1 true FR2522137A1 (fr) | 1983-08-26 |
| FR2522137B3 FR2522137B3 (enrdf_load_stackoverflow) | 1985-02-15 |
Family
ID=9271424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8203311A Granted FR2522137A1 (fr) | 1982-02-25 | 1982-02-25 | Amplificateur hydraulique universel pour la mesure de denivellations, inclinaisons, accelerations, poids ou niveau |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2522137A1 (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991009272A1 (en) * | 1989-12-18 | 1991-06-27 | Albert Bertoti | Hydrostatic plumber's level |
| US5101571A (en) * | 1989-12-18 | 1992-04-07 | Albert Bertoti | Hydrostatic plumber's level |
| CN110906905A (zh) * | 2019-12-03 | 2020-03-24 | 宁波朗达工程科技有限公司 | 一种超高精度静力水准仪 |
-
1982
- 1982-02-25 FR FR8203311A patent/FR2522137A1/fr active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991009272A1 (en) * | 1989-12-18 | 1991-06-27 | Albert Bertoti | Hydrostatic plumber's level |
| US5101571A (en) * | 1989-12-18 | 1992-04-07 | Albert Bertoti | Hydrostatic plumber's level |
| CN110906905A (zh) * | 2019-12-03 | 2020-03-24 | 宁波朗达工程科技有限公司 | 一种超高精度静力水准仪 |
| CN110906905B (zh) * | 2019-12-03 | 2020-11-17 | 宁波朗达工程科技有限公司 | 一种超高精度静力水准仪 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2522137B3 (enrdf_load_stackoverflow) | 1985-02-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |