BE414753A - - Google Patents
Info
- Publication number
- BE414753A BE414753A BE414753DA BE414753A BE 414753 A BE414753 A BE 414753A BE 414753D A BE414753D A BE 414753DA BE 414753 A BE414753 A BE 414753A
- 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
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/16—Impedances connected with contacts
- H01H33/164—Impedances connected with contacts the impedance being inserted in the circuit by blowing the arc onto an auxiliary electrode
-
- 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
- H01H33/7023—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE189737X | 1935-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE414753A true BE414753A (en) | 1936-04-30 |
Family
ID=5721456
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE422328D BE422328A (en) | 1935-04-25 | ||
| BE414753D BE414753A (en) | 1935-04-25 | 1936-03-31 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE422328D BE422328A (en) | 1935-04-25 |
Country Status (3)
| Country | Link |
|---|---|
| BE (2) | BE414753A (en) |
| CH (1) | CH189737A (en) |
| FR (2) | FR804798A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE767058C (en) * | 1938-05-27 | 1951-08-16 | Brown Ag | Compressed gas switch |
| DE762495C (en) * | 1943-01-18 | 1953-04-27 | Brown Ag | Gas pressure switch |
| DE1069737B (en) * | 1952-12-23 | 1959-11-26 |
-
0
- BE BE422328D patent/BE422328A/xx unknown
-
1936
- 1936-03-31 BE BE414753D patent/BE414753A/xx unknown
- 1936-04-01 FR FR804798D patent/FR804798A/en not_active Expired
- 1936-04-04 CH CH189737D patent/CH189737A/en unknown
-
1937
- 1937-07-01 FR FR48585D patent/FR48585E/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR804798A (en) | 1936-11-02 |
| CH189737A (en) | 1937-03-15 |
| BE422328A (en) | |
| FR48585E (en) | 1938-04-05 |