FR872752A - Interrupteur à gaz comprimé - Google Patents
Interrupteur à gaz compriméInfo
- Publication number
- FR872752A FR872752A FR872752DA FR872752A FR 872752 A FR872752 A FR 872752A FR 872752D A FR872752D A FR 872752DA FR 872752 A FR872752 A FR 872752A
- Authority
- FR
- France
- Prior art keywords
- compressed gas
- gas switch
- switch
- compressed
- gas
- 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
- H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
- H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
- H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH552984X | 1940-06-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR872752A true FR872752A (fr) | 1942-06-18 |
Family
ID=4519771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR872752D Expired FR872752A (fr) | 1940-06-08 | 1941-05-29 | Interrupteur à gaz comprimé |
Country Status (6)
Country | Link |
---|---|
US (1) | US2318939A (fr) |
BE (1) | BE441660A (fr) |
CH (1) | CH216795A (fr) |
FR (1) | FR872752A (fr) |
GB (1) | GB552984A (fr) |
NL (1) | NL57802C (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE940055C (de) * | 1952-09-30 | 1956-03-08 | Licentia Gmbh | Gestell fuer Druckgasschalter der Wandschalterbauart |
-
0
- BE BE441660D patent/BE441660A/xx unknown
- NL NL57802D patent/NL57802C/xx active
-
1940
- 1940-06-08 CH CH216795D patent/CH216795A/de unknown
-
1941
- 1941-05-28 US US395689A patent/US2318939A/en not_active Expired - Lifetime
- 1941-05-29 FR FR872752D patent/FR872752A/fr not_active Expired
- 1941-07-04 GB GB8486/41A patent/GB552984A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH216795A (de) | 1941-09-15 |
BE441660A (fr) | |
GB552984A (en) | 1943-05-04 |
US2318939A (en) | 1943-05-11 |
NL57802C (fr) |
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