AT308230B - Ölarmer Leistungsschalter - Google Patents
Ölarmer LeistungsschalterInfo
- Publication number
- AT308230B AT308230B AT510771A AT510771A AT308230B AT 308230 B AT308230 B AT 308230B AT 510771 A AT510771 A AT 510771A AT 510771 A AT510771 A AT 510771A AT 308230 B AT308230 B AT 308230B
- Authority
- AT
- Austria
- Prior art keywords
- circuit breaker
- oil circuit
- low oil
- low
- breaker
- Prior art date
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
- H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
- H01H33/75—Liquid-break switches, e.g. oil-break
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/60—Mechanical arrangements for preventing or damping vibration or shock
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1347270A CH521011A (de) | 1970-09-10 | 1970-09-10 | Olarmer Leistungsschalter |
Publications (1)
Publication Number | Publication Date |
---|---|
AT308230B true AT308230B (de) | 1973-06-25 |
Family
ID=4392731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT510771A AT308230B (de) | 1970-09-10 | 1971-06-14 | Ölarmer Leistungsschalter |
Country Status (15)
Country | Link |
---|---|
US (1) | US3742168A (de) |
AT (1) | AT308230B (de) |
AU (1) | AU456609B2 (de) |
BE (1) | BE772332A (de) |
BR (1) | BR7105893D0 (de) |
CA (1) | CA936199A (de) |
CH (1) | CH521011A (de) |
DE (2) | DE7037094U (de) |
ES (1) | ES394893A1 (de) |
FR (1) | FR2107418A5 (de) |
GB (1) | GB1316380A (de) |
NL (1) | NL7112340A (de) |
NO (1) | NO131908C (de) |
PL (1) | PL77828B1 (de) |
SE (1) | SE380129B (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2548280B1 (fr) * | 1983-06-30 | 1987-08-07 | Paris & Du Rhone | Perfectionnements aux contacteurs de demarreur electrique dont l'axe est independant du noyau mobile |
NO20044811A (no) | 2004-11-04 | 2006-03-13 | Eb Elektro As | Bryter for høy spenning og/eller strøm |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE472305C (de) * | 1927-10-30 | 1929-02-26 | Siemens Schuckertwerke Akt Ges | Loeschkammer fuer Schalter |
DE1298176B (de) * | 1961-12-23 | 1969-06-26 | Calor Emag Elektrizitaets Ag | Elektrischer Schalter mit Lichtbogenloeschung durch eine Loeschmittelstroemung |
-
1970
- 1970-09-10 CH CH1347270A patent/CH521011A/de not_active IP Right Cessation
- 1970-10-07 DE DE7037094U patent/DE7037094U/de not_active Expired
- 1970-10-07 DE DE19702049265 patent/DE2049265A1/de active Pending
-
1971
- 1971-06-14 AT AT510771A patent/AT308230B/de not_active IP Right Cessation
- 1971-07-26 AU AU31626/71A patent/AU456609B2/en not_active Expired
- 1971-08-19 US US00172970A patent/US3742168A/en not_active Expired - Lifetime
- 1971-08-25 CA CA121498A patent/CA936199A/en not_active Expired
- 1971-09-08 PL PL1971150401A patent/PL77828B1/pl unknown
- 1971-09-08 BE BE772332A patent/BE772332A/xx unknown
- 1971-09-08 NL NL7112340A patent/NL7112340A/xx unknown
- 1971-09-08 FR FR7132403A patent/FR2107418A5/fr not_active Expired
- 1971-09-08 ES ES394893A patent/ES394893A1/es not_active Expired
- 1971-09-08 NO NO3347/71A patent/NO131908C/no unknown
- 1971-09-08 GB GB4189971A patent/GB1316380A/en not_active Expired
- 1971-09-08 BR BR5893/71A patent/BR7105893D0/pt unknown
- 1971-09-08 SE SE7111399A patent/SE380129B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR2107418A5 (de) | 1972-05-05 |
US3742168A (en) | 1973-06-26 |
DE2049265A1 (de) | 1972-03-16 |
PL77828B1 (de) | 1975-04-30 |
CA936199A (en) | 1973-10-30 |
AU3162671A (en) | 1973-02-01 |
CH521011A (de) | 1972-03-31 |
BR7105893D0 (pt) | 1973-03-29 |
ES394893A1 (es) | 1974-05-16 |
DE7037094U (de) | 1971-08-19 |
GB1316380A (en) | 1973-05-09 |
SE380129B (de) | 1975-10-27 |
NO131908C (de) | 1975-08-20 |
NL7112340A (de) | 1972-03-14 |
AU456609B2 (en) | 1974-12-19 |
NO131908B (de) | 1975-05-12 |
BE772332A (fr) | 1972-01-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |