FR1288567A - Improvements to switches incorporating an arc blowing device - Google Patents
Improvements to switches incorporating an arc blowing deviceInfo
- Publication number
- FR1288567A FR1288567A FR860883A FR860883A FR1288567A FR 1288567 A FR1288567 A FR 1288567A FR 860883 A FR860883 A FR 860883A FR 860883 A FR860883 A FR 860883A FR 1288567 A FR1288567 A FR 1288567A
- Authority
- FR
- France
- Prior art keywords
- blowing device
- arc blowing
- switches incorporating
- incorporating
- switches
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
-
- 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
- H01H33/901—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 making use of the energy of the arc or an auxiliary arc
- H01H33/903—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 making use of the energy of the arc or an auxiliary arc and assisting the operating mechanism
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR860883A FR1288567A (en) | 1960-05-06 | 1961-05-05 | Improvements to switches incorporating an arc blowing device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1620660A GB914400A (en) | 1960-05-06 | 1960-05-06 | Improvements relating to gas-blast electric circuit-breakers |
FR860883A FR1288567A (en) | 1960-05-06 | 1961-05-05 | Improvements to switches incorporating an arc blowing device |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1288567A true FR1288567A (en) | 1962-03-24 |
Family
ID=26190399
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR860883A Expired FR1288567A (en) | 1960-05-06 | 1961-05-05 | Improvements to switches incorporating an arc blowing device |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1288567A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2349205A1 (en) * | 1976-04-22 | 1977-11-18 | Bbc Brown Boveri & Cie | Drive boost for gas blast circuit breaker - uses differential piston to compress quenching gas to high press. for arc quenching |
-
1961
- 1961-05-05 FR FR860883A patent/FR1288567A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2349205A1 (en) * | 1976-04-22 | 1977-11-18 | Bbc Brown Boveri & Cie | Drive boost for gas blast circuit breaker - uses differential piston to compress quenching gas to high press. for arc quenching |
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