SE340113B - - Google Patents
Info
- Publication number
- SE340113B SE340113B SE501168A SE501168A SE340113B SE 340113 B SE340113 B SE 340113B SE 501168 A SE501168 A SE 501168A SE 501168 A SE501168 A SE 501168A SE 340113 B SE340113 B SE 340113B
- 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
- H01H33/905—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 compression volume being formed by a movable cylinder and a semi-mobile piston
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT1490967 | 1967-04-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE340113B true SE340113B (de) | 1971-11-08 |
Family
ID=11146103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE501168A SE340113B (de) | 1967-04-13 | 1968-04-16 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH471456A (de) |
| DE (1) | DE1765153A1 (de) |
| FR (1) | FR1559522A (de) |
| SE (1) | SE340113B (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2050727A5 (de) * | 1969-06-23 | 1971-04-02 | Latour Andre | |
| FR2302581A1 (fr) * | 1975-02-26 | 1976-09-24 | Merlin Gerin | Disjoncteur electrique a autosoufflage a chambre de coupure perfectionnee |
| CH590552A5 (de) * | 1975-09-26 | 1977-08-15 | Sprecher & Schuh Ag | |
| SE417032B (sv) * | 1979-05-18 | 1981-02-16 | Asea Ab | Elektrisk brytare med gasformigt sleckmedel |
| DE3242467C2 (de) * | 1982-11-02 | 1986-06-05 | Ernst Prof. Dr.techn.habil. 1000 Berlin Slamecka | Autopneumatischer Druckgasschalter |
| DE3322597A1 (de) * | 1983-05-31 | 1984-12-06 | BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau | Druckgasschalter |
| SE466979B (sv) * | 1990-09-11 | 1992-05-04 | Asea Brown Boveri | Hoegspaenningsbrytare av sjaelvblaasande typ |
| FR2696274B1 (fr) * | 1992-09-29 | 1994-11-04 | Alsthom Gec | Disjoncteur à haute tension à auto-soufflage ayant une chambre de coupure à compression de gaz réduite. |
| FR2715499B1 (fr) * | 1994-01-25 | 1996-03-15 | Gec Alsthom T & D Sa | Disjoncteur à auto-soufflage à piston semi-mobile verrouillé pneumatiquement. |
-
1968
- 1968-04-10 DE DE19681765153 patent/DE1765153A1/de active Pending
- 1968-04-11 CH CH548168A patent/CH471456A/de not_active IP Right Cessation
- 1968-04-11 FR FR1559522D patent/FR1559522A/fr not_active Expired
- 1968-04-16 SE SE501168A patent/SE340113B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH471456A (de) | 1969-04-15 |
| DE1765153A1 (de) | 1971-07-01 |
| FR1559522A (de) | 1969-03-07 |