IT1045839B - Interbuttore elettrico a gas ocmpresso - Google Patents
Interbuttore elettrico a gas ocmpressoInfo
- Publication number
- IT1045839B IT1045839B IT2315073A IT2315073A IT1045839B IT 1045839 B IT1045839 B IT 1045839B IT 2315073 A IT2315073 A IT 2315073A IT 2315073 A IT2315073 A IT 2315073A IT 1045839 B IT1045839 B IT 1045839B
- Authority
- IT
- Italy
- Prior art keywords
- partially
- contact ring
- slide contact
- carbon
- circuit breakers
- Prior art date
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title abstract 2
- 229910052799 carbon Inorganic materials 0.000 title 1
- 238000009413 insulation Methods 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 230000006378 damage Effects 0.000 abstract 1
- 238000000354 decomposition reaction Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 238000010292 electrical insulation Methods 0.000 abstract 1
- 229910002804 graphite Inorganic materials 0.000 abstract 1
- 239000010439 graphite Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000004810 polytetrafluoroethylene Substances 0.000 abstract 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
- H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
- H01H33/91—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being air or gas
Landscapes
- Circuit Breakers (AREA)
- Contacts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722220897 DE2220897C3 (de) | 1972-04-25 | Elektrischer Druckgasschalter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1045839B true IT1045839B (it) | 1980-06-10 |
Family
ID=5843551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2315073A IT1045839B (it) | 1972-04-25 | 1973-04-19 | Interbuttore elettrico a gas ocmpresso |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5717333B2 (it) |
| IT (1) | IT1045839B (it) |
| SE (1) | SE387006B (it) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3390240A (en) * | 1965-02-26 | 1968-06-25 | Westinghouse Electric Corp | Circuit breaker with piston gas flow and selective synchronous operation |
-
1973
- 1973-04-19 IT IT2315073A patent/IT1045839B/it active
- 1973-04-24 SE SE7305722A patent/SE387006B/xx unknown
- 1973-04-25 JP JP4754273A patent/JPS5717333B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4954865A (it) | 1974-05-28 |
| SE387006B (sv) | 1976-08-23 |
| JPS5717333B2 (it) | 1982-04-10 |
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