DE279770C - - Google Patents
Info
- Publication number
- DE279770C DE279770C DENDAT279770D DE279770DA DE279770C DE 279770 C DE279770 C DE 279770C DE NDAT279770 D DENDAT279770 D DE NDAT279770D DE 279770D A DE279770D A DE 279770DA DE 279770 C DE279770 C DE 279770C
- Authority
- DE
- Germany
- Prior art keywords
- mercury
- air
- vessels
- vessel
- switch according
- 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.)
- Active
Links
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 25
- 229910052753 mercury Inorganic materials 0.000 claims description 25
- 239000007789 gas Substances 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims 2
- 239000011261 inert gas Substances 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 238000011109 contamination Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H29/00—Switches having at least one liquid contact
Landscapes
- Check Valves (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE279770C true DE279770C (enrdf_load_html_response) |
Family
ID=535660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT279770D Active DE279770C (enrdf_load_html_response) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE279770C (enrdf_load_html_response) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2558783A (en) * | 1945-08-24 | 1951-07-03 | Jr Jean H Robinson | Switch |
| DE1105956B (de) * | 1958-03-20 | 1961-05-04 | Joseph Evangelista | Waehlschalter mit durch eine Schablone gesteuertem Quecksilber |
-
0
- DE DENDAT279770D patent/DE279770C/de active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2558783A (en) * | 1945-08-24 | 1951-07-03 | Jr Jean H Robinson | Switch |
| DE1105956B (de) * | 1958-03-20 | 1961-05-04 | Joseph Evangelista | Waehlschalter mit durch eine Schablone gesteuertem Quecksilber |
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