NL97245C - - Google Patents
Info
- Publication number
- NL97245C NL97245C NL97245DA NL97245C NL 97245 C NL97245 C NL 97245C NL 97245D A NL97245D A NL 97245DA NL 97245 C NL97245 C NL 97245C
- 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
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
- H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
- H01H33/92—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being liquid, e.g. oil
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Reciprocating Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEC10318A DE1029450B (de) | 1954-11-25 | 1954-11-25 | Elektrischer Loeschkammerschalter mit Pumpkolben |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL97245C true NL97245C (en:Method) |
Family
ID=7014729
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL201631D NL201631A (en:Method) | 1954-11-25 | ||
| NL97245D NL97245C (en:Method) | 1954-11-25 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL201631D NL201631A (en:Method) | 1954-11-25 |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH336482A (en:Method) |
| DE (1) | DE1029450B (en:Method) |
| FR (1) | FR1135160A (en:Method) |
| GB (1) | GB784373A (en:Method) |
| NL (2) | NL97245C (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1083388B (de) * | 1958-10-09 | 1960-06-15 | Licentia Gmbh | Hochspannungs-Freiluftstuetzer fuer Hochspannungsschalter |
| FR1272157A (fr) * | 1960-08-12 | 1961-09-22 | Forges Ateliers Const Electr | Perfectionnements aux disjoncteurs à faible volume d'huile |
| US3218420A (en) * | 1961-10-04 | 1965-11-16 | Asea Ab | Arc-extinguishing circuit breaker with enclosed gas space |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE264933C (en:Method) * | 1914-04-01 | |||
| DE663423C (de) * | 1935-05-17 | 1938-08-05 | Studiengesellschaft Fuer Hochl | Leistungsschalter mit Lichtbogenloeschung durch eine Fluessigkeitsstroemung |
| US2572406A (en) * | 1948-09-02 | 1951-10-23 | Stulz Charles | High-voltage oil circuit breaker |
-
0
- NL NL201631D patent/NL201631A/xx unknown
- NL NL97245D patent/NL97245C/xx active
-
1954
- 1954-11-25 DE DEC10318A patent/DE1029450B/de active Pending
-
1955
- 1955-10-20 CH CH336482D patent/CH336482A/de unknown
- 1955-11-09 FR FR1135160D patent/FR1135160A/fr not_active Expired
- 1955-11-22 GB GB3342455A patent/GB784373A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1135160A (fr) | 1957-04-25 |
| CH336482A (de) | 1959-02-28 |
| NL201631A (en:Method) | |
| GB784373A (en) | 1957-10-09 |
| DE1029450B (de) | 1958-05-08 |