BE458930A - - Google Patents
Info
- Publication number
- BE458930A BE458930A BE458930DA BE458930A BE 458930 A BE458930 A BE 458930A BE 458930D A BE458930D A BE 458930DA BE 458930 A BE458930 A BE 458930A
- Authority
- BE
- Belgium
- Prior art keywords
- mercury
- tube
- pumping
- vacuum
- desc
- Prior art date
Links
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 31
- 229910052753 mercury Inorganic materials 0.000 claims description 30
- 238000005086 pumping Methods 0.000 claims description 19
- 239000007788 liquid Substances 0.000 claims description 8
- 239000012080 ambient air Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 description 8
- 239000007789 gas Substances 0.000 description 4
- 239000003570 air Substances 0.000 description 2
- 238000007872 degassing Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- -1 for example Chemical compound 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 150000002730 mercury Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/38—Exhausting, degassing, filling, or cleaning vessels
- H01J9/395—Filling vessels
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE458930A true BE458930A (enrdf_load_stackoverflow) |
Family
ID=112119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE458930D BE458930A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE458930A (enrdf_load_stackoverflow) |
-
0
- BE BE458930D patent/BE458930A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0905084B1 (fr) | Appareil de distribution de liquides, en particulier de boissons | |
| FR2558987A1 (fr) | Procede pour la realisation de capsules contenant une quantite precise d'un materiau | |
| EP0188976B1 (fr) | Cryostat à dilution | |
| BE458930A (enrdf_load_stackoverflow) | ||
| FR2832495A1 (fr) | Echangeur thermique | |
| FR2883959A1 (fr) | Humidificateur d'air | |
| FR2836544A1 (fr) | Emballage de boisson auto-refrigerant et dispositif de declenchement associe | |
| FR2618532A1 (fr) | Dispositif equipant un chauffe-eau pour empecher celui-ci de goutter | |
| FR2653197A1 (fr) | Procede d'etancheification d'une extremite d'element de chauffage electrique et element etancheifie par ce procede. | |
| CH245534A (fr) | Procédé pour la fabrication d'appareils à décharge électrique à atmosphère gazeuse contenant du mercure. | |
| EP0486370B1 (fr) | Réservoir pour douche autonome portable, stérile, et douche qui en est équipée | |
| US2491874A (en) | Manufacture of mercury-containing, gas-filled electric discharge apparatus | |
| FR2645624A1 (fr) | Generateur de vapeur d'eau, et son application a un appareil pour fondre la cire d'abeille | |
| CH621619A5 (en) | Storage unit for heat-transfer liquid, particularly water | |
| FR2918051A1 (fr) | Dispositif evaporateur | |
| WO2014072663A1 (fr) | Cartouche a obsolescence programmee, de production et de diffusion d'un aerosol, et appareil de diffusion la comportant | |
| WO2007026056A1 (fr) | Reacteur thermochimique pour appareil de refrigeration et/ou de chauffage | |
| EP0220086A1 (fr) | Ligne de transfert de gaz liquéfié comportant un écran thermique muni d'un échangeur | |
| BE526075A (enrdf_load_stackoverflow) | ||
| BE498521A (enrdf_load_stackoverflow) | ||
| CH158473A (fr) | Chauffe-liquides. | |
| BE413127A (enrdf_load_stackoverflow) | ||
| BE335298A (enrdf_load_stackoverflow) | ||
| BE478087A (enrdf_load_stackoverflow) | ||
| BE500382A (enrdf_load_stackoverflow) |