FR819138A - Compressed gas nozzle circuit breaker - Google Patents
Compressed gas nozzle circuit breakerInfo
- Publication number
- FR819138A FR819138A FR819138DA FR819138A FR 819138 A FR819138 A FR 819138A FR 819138D A FR819138D A FR 819138DA FR 819138 A FR819138 A FR 819138A
- Authority
- FR
- France
- Prior art keywords
- circuit breaker
- compressed gas
- gas nozzle
- nozzle circuit
- compressed
- 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
- H01H33/70—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
- H01H33/7038—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE480405X | 1936-03-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR819138A true FR819138A (en) | 1937-10-11 |
Family
ID=6542538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR819138D Expired FR819138A (en) | 1936-03-16 | 1937-03-15 | Compressed gas nozzle circuit breaker |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR819138A (en) |
GB (1) | GB480405A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB570496A (en) * | 1943-08-09 | 1945-07-10 | British Thomson Houston Co Ltd | Improvements in gas blast electric circuit breakers |
-
1937
- 1937-03-15 FR FR819138D patent/FR819138A/en not_active Expired
- 1937-03-16 GB GB7755/37A patent/GB480405A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB480405A (en) | 1938-02-22 |
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