BE392232A - - Google Patents
Info
- Publication number
- BE392232A BE392232A BE392232DA BE392232A BE 392232 A BE392232 A BE 392232A BE 392232D A BE392232D A BE 392232DA BE 392232 A BE392232 A BE 392232A
- Authority
- BE
- Belgium
- Prior art keywords
- tube
- mercury
- bottle
- rheostat
- pressure
- Prior art date
Links
- 238000010276 construction Methods 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 7
- 238000005259 measurement Methods 0.000 claims description 4
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 30
- 229910052753 mercury Inorganic materials 0.000 description 30
- 239000011521 glass Substances 0.000 description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000011810 insulating material Substances 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 239000012212 insulator Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
- G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
- G01F1/37—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction the pressure or differential pressure being measured by means of communicating tubes or reservoirs with movable fluid levels, e.g. by U-tubes
- G01F1/372—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction the pressure or differential pressure being measured by means of communicating tubes or reservoirs with movable fluid levels, e.g. by U-tubes with electrical or electro-mechanical indication
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE392232A true BE392232A (OSRAM) |
Family
ID=59884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE392232D BE392232A (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE392232A (OSRAM) |
-
0
- BE BE392232D patent/BE392232A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8973423B2 (en) | Measuring device for determining the fill quantity of an SF6 gas in an isolated chamber or a switchgear, and corresponding method | |
| FR2496884A1 (fr) | Sonde de mesure de pression | |
| CA1256961A (fr) | Pressostat compense en temperature extincteur a securite de fonctionement equipe d'un tel pressostat et procede de remplissage d'un tel pressostat | |
| EP1906424A1 (fr) | Dispositif de contrôle du fonctionnement d'un densimètre pour appareil électrique moyenne et haute tension et procédé de contrôle du fonctionnement d'un densimètre | |
| BE392232A (OSRAM) | ||
| FR2466762A1 (fr) | Instrument de mesure de pression pour hautes temperatures | |
| FR2760526A1 (fr) | Dispositif de mesure | |
| EP0931250B1 (fr) | Cellule de conversion d'une pression differentielle en signal electrique | |
| EP0478421B1 (fr) | Dispositif d'étanchéité à joint fluide | |
| FR2367279A1 (fr) | Appareil de mesure de temperature pour transformateurs | |
| CH149458A (fr) | Procédé pour déterminer la section ou le débit d'un orifice et dispositif la mise en oeuvre de ce procédé. | |
| FR2585830A1 (fr) | Procede et dispositif pour la mesure en continu du niveau de remplissage d'une masse de verre fondu radio-actif | |
| US4097852A (en) | Fault detector for liquid immersed inductive apparatus | |
| CA1143437A (fr) | Appareil de mesure d'un constituant d'une atmosphere | |
| US784986A (en) | Barometer. | |
| RU2132543C1 (ru) | Разделительное устройство для манометров | |
| US652078A (en) | Clinometer. | |
| US2875612A (en) | Subsurface flowmeter | |
| FR2951592A1 (fr) | Appareillage electrique sous enceinte etanche a securite de fonctionnement accrue | |
| CH416152A (fr) | Procédé de mesure de la pression d'un courant de fluide gazeux | |
| BE338917A (OSRAM) | ||
| US4312213A (en) | Measuring cell for detecting the concentration of UF6 in H2 | |
| FR2622002A1 (fr) | Procede et dispositif de mesure d'un debit diphasique gaz-solide ou liquide-solide | |
| WO2020070205A1 (fr) | Dispositif de connexion fluidique et systeme associe | |
| US1096228A (en) | Gas-measuring instrument. |