PT65701B - Appareil de coupure electrique avec soufflage d'arc - Google Patents
Appareil de coupure electrique avec soufflage d'arcInfo
- Publication number
- PT65701B PT65701B PT65701A PT6570176A PT65701B PT 65701 B PT65701 B PT 65701B PT 65701 A PT65701 A PT 65701A PT 6570176 A PT6570176 A PT 6570176A PT 65701 B PT65701 B PT 65701B
- Authority
- PT
- Portugal
- Prior art keywords
- cutting apparatus
- electric cutting
- arc blow
- blow
- arc
- Prior art date
Links
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
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
-
- 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
- H01H33/905—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 compression volume being formed by a movable cylinder and a semi-mobile piston
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7530996A FR2327626A1 (fr) | 1975-10-09 | 1975-10-09 | Appareil de coupure electrique a soufflage d'arc |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PT65701A PT65701A (fr) | 1976-11-01 |
| PT65701B true PT65701B (fr) | 1978-04-17 |
Family
ID=9161021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT65701A PT65701B (fr) | 1975-10-09 | 1976-10-08 | Appareil de coupure electrique avec soufflage d'arc |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4114004A (pt) |
| JP (1) | JPS5248068A (pt) |
| BR (1) | BR7606648A (pt) |
| DE (1) | DE2644745A1 (pt) |
| FR (1) | FR2327626A1 (pt) |
| GB (1) | GB1500650A (pt) |
| IT (1) | IT1072996B (pt) |
| PT (1) | PT65701B (pt) |
| SU (1) | SU860719A1 (pt) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2703550C2 (de) * | 1977-01-27 | 1980-06-19 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Elektrischer Schalter |
| JPS5524472A (en) * | 1978-08-11 | 1980-02-21 | Nippon Hoso Kyokai <Nhk> | Argon ion laser |
| CH644969A5 (de) * | 1979-09-25 | 1984-08-31 | Sprecher & Schuh Ag | Druckgasschalter. |
| JP6980090B2 (ja) * | 2017-07-31 | 2021-12-15 | ゼネラル エレクトリック テクノロジー ゲゼルシャフト ミット ベシュレンクテル ハフツングGeneral Electric Technology GmbH | アークブラストユニットが設けられた電気スイッチ |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5612973B2 (pt) * | 1972-06-12 | 1981-03-25 | ||
| DE2349263C2 (de) * | 1973-10-01 | 1982-08-26 | Brown, Boveri & Cie Ag, 6800 Mannheim | Elektrischer Druckgasschalter |
| DE2406143C3 (de) * | 1974-02-07 | 1978-04-20 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Elektrischer Druckgas-Leistungsschalter mit zwei feststehenden Schaltstücken und einem Brückenschaltstück |
-
1975
- 1975-10-09 FR FR7530996A patent/FR2327626A1/fr active Granted
-
1976
- 1976-09-28 GB GB40256/76A patent/GB1500650A/en not_active Expired
- 1976-09-29 US US05/727,750 patent/US4114004A/en not_active Expired - Lifetime
- 1976-10-04 DE DE19762644745 patent/DE2644745A1/de not_active Withdrawn
- 1976-10-05 BR BR7606648A patent/BR7606648A/pt unknown
- 1976-10-05 JP JP51119049A patent/JPS5248068A/ja active Pending
- 1976-10-07 SU SU762406249A patent/SU860719A1/ru active
- 1976-10-07 IT IT28086/76A patent/IT1072996B/it active
- 1976-10-08 PT PT65701A patent/PT65701B/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2644745A1 (de) | 1977-04-14 |
| PT65701A (fr) | 1976-11-01 |
| SU860719A1 (ru) | 1981-08-30 |
| FR2327626B1 (pt) | 1979-04-27 |
| JPS5248068A (en) | 1977-04-16 |
| BR7606648A (pt) | 1977-11-16 |
| IT1072996B (it) | 1985-04-13 |
| US4114004A (en) | 1978-09-12 |
| GB1500650A (en) | 1978-02-08 |
| FR2327626A1 (fr) | 1977-05-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2302814A1 (fr) | Procede et appareil de soudage a l'arc electrique | |
| IT1062774B (it) | Dispositivo saldatore elettrico ad arco | |
| BE839541A (fr) | Machine electrique | |
| IT1029240B (it) | Interruttore elettrico soffiato | |
| BR7601383A (pt) | Interruptor eletrico | |
| IT1059461B (it) | Interruttore elettrico | |
| IT1140643B (it) | Apparato per saldatura elettrica | |
| BE844596A (fr) | Imprimante electrique | |
| DK147076A (da) | Elektrisk snapafbryder | |
| SE7704401L (sv) | Elsvetsapparat | |
| IT1053951B (it) | Commutatore elettrico | |
| FR2306515A1 (fr) | Appareil pour l'extinction d'un arc electrique | |
| JPS5474254A (en) | Electric arc cutting apparatus | |
| FR2319188A1 (fr) | Commutateur electrique | |
| GB1546885A (en) | Electric switch operator | |
| PT65701B (fr) | Appareil de coupure electrique avec soufflage d'arc | |
| FR2315164A1 (fr) | Dispositif pour le soufflage d'un arc electrique | |
| SE419487B (sv) | Elektrisk brytare | |
| FR2301082A1 (fr) | Commutateur electrique | |
| AR218038A1 (es) | Interruptor electrico | |
| IT1060766B (it) | Interruttore elettrico | |
| IT1073678B (it) | Interruttore elettrico | |
| FR2468431B1 (fr) | Appareil d'usinage electrique | |
| BR7706526A (pt) | Interruptor eletrico | |
| BE839880A (fr) | Boitier d'interrupteur electrique |