BE405742A - - Google Patents
Info
- Publication number
- BE405742A BE405742A BE405742DA BE405742A BE 405742 A BE405742 A BE 405742A BE 405742D A BE405742D A BE 405742DA BE 405742 A BE405742 A BE 405742A
- 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
- H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
- H01H33/7092—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by several arcing chambers in series
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2100182X | 1933-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE405742A true BE405742A (ja�@�@) |
Family
ID=7984929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE405742D BE405742A (ja�@�@) | 1933-12-18 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2100182A (ja�@�@) |
| BE (1) | BE405742A (ja�@�@) |
| FR (1) | FR783837A (ja�@�@) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2424343A (en) * | 1943-05-27 | 1947-07-22 | Westinghouse Electric Corp | Circuit interrupter |
-
0
- BE BE405742D patent/BE405742A/xx unknown
-
1934
- 1934-10-30 FR FR783837D patent/FR783837A/fr not_active Expired
- 1934-11-16 US US753341A patent/US2100182A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2100182A (en) | 1937-11-23 |
| FR783837A (fr) | 1935-07-18 |