FR871241A - Perfectionnements aux interrupteurs à fluide gazeux comprimé - Google Patents
Perfectionnements aux interrupteurs à fluide gazeux compriméInfo
- Publication number
- FR871241A FR871241A FR871241DA FR871241A FR 871241 A FR871241 A FR 871241A FR 871241D A FR871241D A FR 871241DA FR 871241 A FR871241 A FR 871241A
- Authority
- FR
- France
- Prior art keywords
- gaseous fluid
- compressed gaseous
- fluid switches
- switches
- 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
- H01H33/02—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
- H01H33/02—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
- H01H33/125—Load break switches comprising a separate circuit breaker
- H01H33/128—Load break switches comprising a separate circuit breaker being operated by a separate mechanism interlocked with the sectionalising mechanism
-
- 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
- H01H33/16—Impedances connected with contacts
- H01H33/167—Impedances connected with contacts the impedance being inserted only while opening the switch
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR963707X | 1941-04-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR871241A true FR871241A (fr) | 1942-04-13 |
Family
ID=9499526
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR871241D Expired FR871241A (fr) | 1941-04-01 | 1941-04-01 | Perfectionnements aux interrupteurs à fluide gazeux comprimé |
Country Status (2)
Country | Link |
---|---|
DE (2) | DE971263C (fr) |
FR (1) | FR871241A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE971263C (de) * | 1941-04-01 | 1958-12-31 | Merlin Gerin | Elektrische Schalteinrichtung |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19540552A1 (de) * | 1995-10-31 | 1997-05-07 | Driescher Spezialfab Fritz | Trennschalter, insbesondere Mittelspannungs-Lasttrennschalter |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2089285A (en) * | 1934-06-27 | 1937-08-10 | Milliken Humphreys | Circuit breaker |
DE654658C (de) * | 1935-01-30 | 1937-12-28 | Bbc Brown Boveri & Cie | Schalter mit pneumatischer Steuerung und mit mindestens zwei in Reihe geschalteten, verschiedenartigen Kontaktstellen |
BE420059A (fr) * | 1937-02-17 | 1937-03-31 | Acec | Interrupteur à gaz comprimé |
BE432598A (fr) * | 1940-06-10 | |||
BE441662A (fr) * | 1938-05-27 | |||
FR871241A (fr) * | 1941-04-01 | 1942-04-13 | Merlin Gerin | Perfectionnements aux interrupteurs à fluide gazeux comprimé |
-
1941
- 1941-04-01 FR FR871241D patent/FR871241A/fr not_active Expired
-
1942
- 1942-03-18 DE DEM10633D patent/DE971263C/de not_active Expired
- 1942-03-18 DE DEM10634D patent/DE963707C/de not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE971263C (de) * | 1941-04-01 | 1958-12-31 | Merlin Gerin | Elektrische Schalteinrichtung |
Also Published As
Publication number | Publication date |
---|---|
DE963707C (de) | 1957-05-09 |
DE971263C (de) | 1958-12-31 |
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