CH285595A - Method for extinguishing arcs in switches and device for carrying out the method. - Google Patents
Method for extinguishing arcs in switches and device for carrying out the method.Info
- Publication number
- CH285595A CH285595A CH285595DA CH285595A CH 285595 A CH285595 A CH 285595A CH 285595D A CH285595D A CH 285595DA CH 285595 A CH285595 A CH 285595A
- Authority
- CH
- Switzerland
- Prior art keywords
- switches
- carrying
- extinguishing arcs
- arcs
- extinguishing
- 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
- H01H33/70—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
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Gas-Insulated Switchgears (AREA)
- Circuit Breakers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH704147X | 1949-08-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH285595A true CH285595A (en) | 1952-09-15 |
Family
ID=4530249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH285595D CH285595A (en) | 1949-08-11 | 1949-08-11 | Method for extinguishing arcs in switches and device for carrying out the method. |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH285595A (en) |
FR (1) | FR1023953A (en) |
GB (1) | GB704147A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1043453B (en) * | 1954-04-30 | 1958-11-13 | Calor Emag Elektrizitaets Ag | Electrical switchgear |
DE1298176B (en) * | 1961-12-23 | 1969-06-26 | Calor Emag Elektrizitaets Ag | Electrical switch with arc extinguishing through a flow of extinguishing agent |
-
1949
- 1949-08-11 CH CH285595D patent/CH285595A/en unknown
-
1950
- 1950-08-10 FR FR1023953D patent/FR1023953A/en not_active Expired
- 1950-08-11 GB GB20005/50A patent/GB704147A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1043453B (en) * | 1954-04-30 | 1958-11-13 | Calor Emag Elektrizitaets Ag | Electrical switchgear |
DE1298176B (en) * | 1961-12-23 | 1969-06-26 | Calor Emag Elektrizitaets Ag | Electrical switch with arc extinguishing through a flow of extinguishing agent |
Also Published As
Publication number | Publication date |
---|---|
GB704147A (en) | 1954-02-17 |
FR1023953A (en) | 1953-03-26 |
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