NL26663C - - Google Patents
Info
- Publication number
- NL26663C NL26663C NL26663DA NL26663C NL 26663 C NL26663 C NL 26663C NL 26663D A NL26663D A NL 26663DA NL 26663 C NL26663 C NL 26663C
- Authority
- NL
- Netherlands
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
- H01H33/7023—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
- H01H33/703—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 having special gas flow directing elements, e.g. grooves, extensions
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE317722X | 1928-08-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL26663C true NL26663C (https=) |
Family
ID=6150853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL26663D NL26663C (https=) | 1928-08-20 |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR680191A (https=) |
| GB (1) | GB317722A (https=) |
| NL (1) | NL26663C (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2671144A (en) * | 1950-05-18 | 1954-03-02 | Westinghouse Electric Corp | Circuit interrupter |
-
0
- NL NL26663D patent/NL26663C/xx active
-
1929
- 1929-08-12 FR FR680191D patent/FR680191A/fr not_active Expired
- 1929-08-12 GB GB24625/29A patent/GB317722A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR680191A (fr) | 1930-04-25 |
| GB317722A (en) | 1930-10-02 |