SE372653B - - Google Patents
Info
- Publication number
- SE372653B SE372653B SE7009373A SE937370A SE372653B SE 372653 B SE372653 B SE 372653B SE 7009373 A SE7009373 A SE 7009373A SE 937370 A SE937370 A SE 937370A SE 372653 B SE372653 B SE 372653B
- Authority
- SE
- Sweden
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
- H01H33/91—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 air or gas
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR6923036A FR2053503A5 (https=) | 1969-07-07 | 1969-07-07 | |
| FR6926647A FR2055871A5 (https=) | 1969-07-07 | 1969-08-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE372653B true SE372653B (https=) | 1974-12-23 |
Family
ID=26215154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7009373A SE372653B (https=) | 1969-07-07 | 1970-07-06 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5040585B1 (https=) |
| CA (1) | CA924761A (https=) |
| SE (1) | SE372653B (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5364093U (https=) * | 1976-10-30 | 1978-05-30 |
-
1970
- 1970-07-06 SE SE7009373A patent/SE372653B/xx unknown
- 1970-07-06 CA CA087441A patent/CA924761A/en not_active Expired
- 1970-07-07 JP JP45059414A patent/JPS5040585B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CA924761A (en) | 1973-04-17 |
| JPS5040585B1 (https=) | 1975-12-25 |