NO782607L - Gasskompresjonsbryter. - Google Patents
Gasskompresjonsbryter.Info
- Publication number
- NO782607L NO782607L NO782607A NO782607A NO782607L NO 782607 L NO782607 L NO 782607L NO 782607 A NO782607 A NO 782607A NO 782607 A NO782607 A NO 782607A NO 782607 L NO782607 L NO 782607L
- Authority
- NO
- Norway
- Prior art keywords
- gas
- switch
- arc
- nozzle
- gas inlet
- Prior art date
Links
- 230000006835 compression Effects 0.000 title claims description 19
- 238000007906 compression Methods 0.000 title claims description 19
- 238000001816 cooling Methods 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 230000001934 delay Effects 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims 2
- 238000012937 correction Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 229910001080 W alloy Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- SBYXRAKIOMOBFF-UHFFFAOYSA-N copper tungsten Chemical compound [Cu].[W] SBYXRAKIOMOBFF-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 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
- H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
- H01H33/7023—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle
- H01H33/703—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle having special gas flow directing elements, e.g. grooves, extensions
Landscapes
- Circuit Breakers (AREA)
- Percussion Or Vibration Massage (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/820,176 US4289942A (en) | 1977-07-29 | 1977-07-29 | Gas-blast circuit-interrupter with multiple insulating arc-shield construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO782607L true NO782607L (no) | 1979-01-30 |
Family
ID=25230091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO782607A NO782607L (no) | 1977-07-29 | 1978-07-28 | Gasskompresjonsbryter. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4289942A (it) |
| JP (1) | JPS5436578A (it) |
| GB (1) | GB1603888A (it) |
| IT (1) | IT1097390B (it) |
| NO (1) | NO782607L (it) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5916234A (ja) * | 1982-07-19 | 1984-01-27 | 株式会社富士電機総合研究所 | ガスしや断器のしや断室 |
| JPH0797467B2 (ja) * | 1984-12-20 | 1995-10-18 | 三菱電機株式会社 | 接地タンク形ガスしや断器 |
| CH665054A5 (de) * | 1985-01-18 | 1988-04-15 | Sprecher Energie Ag | Druckgasschalter. |
| IT1186140B (it) * | 1985-12-03 | 1987-11-18 | Sace Spa | Camera di interruzione dell'arco elettrico,in particolare per interruttori a fluido |
| DE4427163A1 (de) * | 1994-08-01 | 1996-02-08 | Abb Management Ag | Druckgasschalter |
| DE19519992C2 (de) * | 1995-05-24 | 2002-03-21 | Siemens Ag | Schaltstrecke für einen mit einem Löschgas arbeitenden Hochspannungs-Leistungsschalter |
| US6423918B1 (en) | 2000-03-21 | 2002-07-23 | Lear Corporation | Dome switch |
| EP1876625A1 (de) * | 2006-07-07 | 2008-01-09 | ABB Research Ltd | Hochspannungsleistungsschalter |
| KR101721948B1 (ko) * | 2013-09-11 | 2017-03-31 | 엘에스산전 주식회사 | 컴팩트화된 접점 조립구조를 가지는 차단기 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3291948A (en) * | 1964-08-06 | 1966-12-13 | Westinghouse Electric Corp | Orifice structure for compressed gas-circuit interrupter |
| US3582589A (en) * | 1968-01-30 | 1971-06-01 | Westinghouse Electric Corp | Fluid-blast circuit interrupter with piston assembly and electromagnetic driving means |
| FR2076494A5 (it) * | 1970-01-16 | 1971-10-15 | Alsthom Cgee | |
| US3659065A (en) * | 1970-03-06 | 1972-04-25 | Westinghouse Electric Corp | Fluid-blast circuit interrupter with delayed moving contact travel |
| CH554597A (de) * | 1973-06-04 | 1974-09-30 | Sprecher & Schuh Ag | Druckgasschalter. |
| US3946183A (en) * | 1974-04-05 | 1976-03-23 | Westinghouse Electric Corporation | Puffer piston gas blast circuit interrupter with insulating nozzle member |
| US3952606A (en) * | 1974-07-15 | 1976-04-27 | Caterpillar Tractor Co. | Marine gear assembly |
| JPS5111307A (it) * | 1974-07-17 | 1976-01-29 | Fujitsu Ltd | |
| JPS5113218A (ja) * | 1974-07-24 | 1976-02-02 | Hitachi Ltd | Jikihetsudo |
| JPS5235877A (en) * | 1975-09-17 | 1977-03-18 | Mitsubishi Electric Corp | Gas breaker |
-
1977
- 1977-07-29 US US05/820,176 patent/US4289942A/en not_active Expired - Lifetime
-
1978
- 1978-05-19 GB GB20661/78A patent/GB1603888A/en not_active Expired
- 1978-07-24 IT IT26022/78A patent/IT1097390B/it active
- 1978-07-28 JP JP9166678A patent/JPS5436578A/ja active Pending
- 1978-07-28 NO NO782607A patent/NO782607L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5436578A (en) | 1979-03-17 |
| IT1097390B (it) | 1985-08-31 |
| GB1603888A (en) | 1981-12-02 |
| IT7826022A0 (it) | 1978-07-24 |
| US4289942A (en) | 1981-09-15 |
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