BE424496A - - Google Patents
Info
- Publication number
- BE424496A BE424496A BE424496DA BE424496A BE 424496 A BE424496 A BE 424496A BE 424496D A BE424496D A BE 424496DA BE 424496 A BE424496 A BE 424496A
- Authority
- BE
- Belgium
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
- H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202636X | 1936-11-10 | ||
| DE141136X | 1936-11-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE424496A true BE424496A (https=) |
Family
ID=25751990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE424496D BE424496A (https=) | 1936-11-10 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2157832A (https=) |
| BE (1) | BE424496A (https=) |
| CH (1) | CH202636A (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA484965A (en) * | 1947-03-20 | 1952-07-15 | J. Berberich Leo | Circuit interrupters embodying polytetrafluoroethylene |
| US2516026A (en) * | 1947-11-06 | 1950-07-18 | Westinghouse Electric Corp | Self-generated gas blast circuit interrupter embodying polyethylene |
-
0
- BE BE424496D patent/BE424496A/xx unknown
-
1937
- 1937-11-03 CH CH202636D patent/CH202636A/de unknown
- 1937-11-10 US US173948A patent/US2157832A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2157832A (en) | 1939-05-09 |
| CH202636A (de) | 1939-01-31 |