BE697004A - - Google Patents
Info
- Publication number
- BE697004A BE697004A BE697004DA BE697004A BE 697004 A BE697004 A BE 697004A BE 697004D A BE697004D A BE 697004DA BE 697004 A BE697004 A BE 697004A
- Authority
- BE
- Belgium
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
- H01H33/121—Load break switches
-
- 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
-
- 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
- H01H33/73—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 wherein the break is in air at atmospheric pressure, e.g. in open air
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH897266A CH439451A (fr) | 1966-06-20 | 1966-06-20 | Interrupteur à soufflage d'arc par un jet gazeux |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE697004A true BE697004A (oth) | 1967-09-18 |
Family
ID=4346886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE697004D BE697004A (oth) | 1966-06-20 | 1967-04-13 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE697004A (oth) |
| CH (1) | CH439451A (oth) |
| ES (1) | ES339597A1 (oth) |
| FR (1) | FR1518455A (oth) |
-
1966
- 1966-06-20 CH CH897266A patent/CH439451A/fr unknown
-
1967
- 1967-04-12 FR FR102378A patent/FR1518455A/fr not_active Expired
- 1967-04-13 BE BE697004D patent/BE697004A/xx unknown
- 1967-04-21 ES ES339597A patent/ES339597A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH439451A (fr) | 1967-07-15 |
| ES339597A1 (es) | 1968-05-01 |
| FR1518455A (fr) | 1968-03-22 |