BE636957A - - Google Patents
Info
- Publication number
- BE636957A BE636957A BE636957DA BE636957A BE 636957 A BE636957 A BE 636957A BE 636957D A BE636957D A BE 636957DA BE 636957 A BE636957 A BE 636957A
- Authority
- BE
- Belgium
- Prior art keywords
- tube
- mercury
- pressure
- gas
- opening
- Prior art date
Links
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 33
- 239000007789 gas Substances 0.000 claims description 25
- 229910052753 mercury Inorganic materials 0.000 claims description 24
- 238000004519 manufacturing process Methods 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 20
- 238000005086 pumping Methods 0.000 claims description 13
- 239000011521 glass Substances 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000011261 inert gas Substances 0.000 claims description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 2
- 238000005452 bending Methods 0.000 claims description 2
- 238000013003 hot bending Methods 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- 230000008016 vaporization Effects 0.000 claims description 2
- 241000238876 Acari Species 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 238000011010 flushing procedure Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 101100161290 Mus musculus Nt5c1b gene Proteins 0.000 description 1
- 241000700159 Rattus Species 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 201000002266 mite infestation Diseases 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 239000002699 waste material 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE636957A true BE636957A (cg-RX-API-DMAC7.html) |
Family
ID=202728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE636957D BE636957A (cg-RX-API-DMAC7.html) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE636957A (cg-RX-API-DMAC7.html) |
-
0
- BE BE636957D patent/BE636957A/fr unknown
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