PL78234B1 - - Google Patents
Download PDFInfo
- Publication number
- PL78234B1 PL78234B1 PL15720172A PL15720172A PL78234B1 PL 78234 B1 PL78234 B1 PL 78234B1 PL 15720172 A PL15720172 A PL 15720172A PL 15720172 A PL15720172 A PL 15720172A PL 78234 B1 PL78234 B1 PL 78234B1
- Authority
- PL
- Poland
- Prior art keywords
- valve
- flap valve
- extinguishing
- circuit breaker
- fluid
- Prior art date
Links
- 239000012530 fluid Substances 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 239000012774 insulation material Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 description 13
- 230000015556 catabolic process Effects 0.000 description 3
- 238000010292 electrical insulation Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000171 quenching effect Effects 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
- H01H33/88—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
- H01H33/92—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 liquid, e.g. oil
-
- 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
- H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
- H01H33/75—Liquid-break switches, e.g. oil-break
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Circuit Breakers (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1189671A CH534421A (de) | 1971-08-12 | 1971-08-12 | Flüssigkeitsarmer Leistungsschalter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL78234B1 true PL78234B1 (de) | 1975-04-30 |
Family
ID=4377938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL15720172A PL78234B1 (de) | 1971-08-12 | 1972-08-09 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS4827274A (de) |
| CH (1) | CH534421A (de) |
| DE (2) | DE2143168A1 (de) |
| FR (1) | FR2148621B1 (de) |
| IT (1) | IT963575B (de) |
| NL (1) | NL7210901A (de) |
| PL (1) | PL78234B1 (de) |
| SE (1) | SE384424B (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013108154A1 (de) | 2013-07-30 | 2015-02-05 | Abb Technology Ag | Leistungsschalter |
-
1971
- 1971-08-12 CH CH1189671A patent/CH534421A/de not_active IP Right Cessation
- 1971-08-28 DE DE19712143168 patent/DE2143168A1/de active Pending
- 1971-08-28 DE DE19717132913 patent/DE7132913U/de not_active Expired
-
1972
- 1972-07-31 IT IT2767972A patent/IT963575B/it active
- 1972-08-03 JP JP7734172A patent/JPS4827274A/ja active Pending
- 1972-08-09 NL NL7210901A patent/NL7210901A/xx not_active Application Discontinuation
- 1972-08-09 PL PL15720172A patent/PL78234B1/pl unknown
- 1972-08-10 SE SE1041072A patent/SE384424B/xx unknown
- 1972-08-11 FR FR7229072A patent/FR2148621B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE7132913U (de) | 1973-06-20 |
| IT963575B (it) | 1974-01-21 |
| DE2143168A1 (de) | 1973-02-22 |
| SE384424B (sv) | 1976-05-03 |
| CH534421A (de) | 1973-02-28 |
| JPS4827274A (de) | 1973-04-10 |
| FR2148621B1 (de) | 1977-12-23 |
| NL7210901A (de) | 1973-02-14 |
| FR2148621A1 (de) | 1973-03-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4581511A (en) | Molded case circuit breaker with an improved internal venting system | |
| KR950004296B1 (ko) | 아아크 가스 배출구 배플을 가진 회로 차단기 | |
| US4631376A (en) | Molded case circuit breaker with an improved arc gas external venting system | |
| US2147419A (en) | Circuit interrupter | |
| EP1632972B1 (de) | Anschlussanordnung für Schutzschalter mit Entlüftungskanalen und Schutzschalter mit einer solchen Anschlussanordnung | |
| US1904577A (en) | Gas blast circuit interrupter | |
| US1704379A (en) | Electrical circuit breaker or interrupter | |
| US5587861A (en) | Method for interrupting electrical power between two conductors | |
| JPS62287528A (ja) | ア−クのない電磁接触器 | |
| GB1412063A (en) | Multi-pole electrical switch arrangement | |
| GB1197705A (en) | Circuit Breaker with Improved Contact Structure. | |
| US1868442A (en) | Arc quencher for circuit breakers | |
| US3470341A (en) | Vacuum switch with liquid filled bellows operation | |
| PL78234B1 (de) | ||
| US5864453A (en) | Apparatus for interrupting electrical power between two conductors | |
| US2872550A (en) | High voltage circuit interrupting and isolating apparatus | |
| US2239554A (en) | Circuit interrupter | |
| US2200122A (en) | Circuit interrupting device | |
| EP1471553B1 (de) | Luftunterbrecherschalter | |
| US1963418A (en) | Arc suppressing air-break switch | |
| US2140149A (en) | Switch | |
| KR0152872B1 (ko) | 전기개폐장치용 아크실 | |
| RU2054728C1 (ru) | Дугогасительное устройство | |
| US607251A (en) | Harry a | |
| US3676622A (en) | Non-sparking electrical switch |