GB438190A - Improvements in or relating to mercurial electrical cut-outs - Google Patents
Improvements in or relating to mercurial electrical cut-outsInfo
- Publication number
- GB438190A GB438190A GB4395/34A GB439534A GB438190A GB 438190 A GB438190 A GB 438190A GB 4395/34 A GB4395/34 A GB 4395/34A GB 439534 A GB439534 A GB 439534A GB 438190 A GB438190 A GB 438190A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mercury
- plunger
- cylinder
- tubes
- tube
- 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.)
- Expired
Links
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract 18
- 229910052753 mercury Inorganic materials 0.000 abstract 18
- 239000000919 ceramic Substances 0.000 abstract 6
- 239000004020 conductor Substances 0.000 abstract 3
- 238000010276 construction Methods 0.000 abstract 2
- 230000004048 modification Effects 0.000 abstract 2
- 238000012986 modification Methods 0.000 abstract 2
- 238000000465 moulding Methods 0.000 abstract 2
- 229910000497 Amalgam Inorganic materials 0.000 abstract 1
- 229910010293 ceramic material Inorganic materials 0.000 abstract 1
- 239000011810 insulating material Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 229910052754 neon Inorganic materials 0.000 abstract 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H87/00—Protective devices in which a current flowing through a liquid or solid is interrupted by the evaporation of the liquid or by the melting and evaporation of the solid when the current becomes excessive, the circuit continuity being reestablished on cooling
Landscapes
- Fuses (AREA)
- Circuit Breakers (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL41953D NL41953C (enrdf_load_stackoverflow) | 1934-02-09 | ||
| BE407673D BE407673A (enrdf_load_stackoverflow) | 1934-02-09 | ||
| GB4395/34A GB438190A (en) | 1934-02-09 | 1934-02-09 | Improvements in or relating to mercurial electrical cut-outs |
| US5110A US2097406A (en) | 1934-02-09 | 1935-02-05 | Mercurial electrical cut-out |
| FR798476D FR798476A (fr) | 1934-02-09 | 1935-02-08 | Perfectionnements aux coupe-circuits électriques à mercure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4395/34A GB438190A (en) | 1934-02-09 | 1934-02-09 | Improvements in or relating to mercurial electrical cut-outs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB438190A true GB438190A (en) | 1935-11-11 |
Family
ID=9776353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4395/34A Expired GB438190A (en) | 1934-02-09 | 1934-02-09 | Improvements in or relating to mercurial electrical cut-outs |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2097406A (enrdf_load_stackoverflow) |
| BE (1) | BE407673A (enrdf_load_stackoverflow) |
| FR (1) | FR798476A (enrdf_load_stackoverflow) |
| GB (1) | GB438190A (enrdf_load_stackoverflow) |
| NL (1) | NL41953C (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2505193A (en) * | 1946-02-08 | 1950-04-25 | Loporto Frank | Fuse plug |
-
0
- BE BE407673D patent/BE407673A/xx unknown
- NL NL41953D patent/NL41953C/xx active
-
1934
- 1934-02-09 GB GB4395/34A patent/GB438190A/en not_active Expired
-
1935
- 1935-02-05 US US5110A patent/US2097406A/en not_active Expired - Lifetime
- 1935-02-08 FR FR798476D patent/FR798476A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2097406A (en) | 1937-10-26 |
| BE407673A (enrdf_load_stackoverflow) | |
| FR798476A (fr) | 1936-05-18 |
| NL41953C (enrdf_load_stackoverflow) |
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