BE639624A - - Google Patents
Info
- Publication number
- BE639624A BE639624A BE639624DA BE639624A BE 639624 A BE639624 A BE 639624A BE 639624D A BE639624D A BE 639624DA BE 639624 A BE639624 A BE 639624A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/60—Mechanical arrangements for preventing or damping vibration or shock
-
- 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
- H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
- H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1304462A CH397038A (de) | 1962-11-08 | 1962-11-08 | Impulsartig arbeitende Schalteinrichtung für Druckgasschalter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE639624A true BE639624A (en:Method) |
Family
ID=4388794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE639624D BE639624A (en:Method) | 1962-11-08 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3236983A (en:Method) |
| BE (1) | BE639624A (en:Method) |
| CH (1) | CH397038A (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3521016A (en) * | 1966-12-29 | 1970-07-21 | Ite Imperial Corp | Stationary contact having sealing gasket support structure |
| CH579318A5 (en:Method) * | 1974-12-10 | 1976-08-31 | Bbc Brown Boveri & Cie |
-
0
- BE BE639624D patent/BE639624A/xx unknown
-
1962
- 1962-11-08 CH CH1304462A patent/CH397038A/de unknown
-
1963
- 1963-10-03 US US313671A patent/US3236983A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3236983A (en) | 1966-02-22 |
| CH397038A (de) | 1965-08-15 |