ATA19980A - Druckgasschalter - Google Patents
DruckgasschalterInfo
- Publication number
- ATA19980A ATA19980A AT0019980A AT19980A ATA19980A AT A19980 A ATA19980 A AT A19980A AT 0019980 A AT0019980 A AT 0019980A AT 19980 A AT19980 A AT 19980A AT A19980 A ATA19980 A AT A19980A
- Authority
- AT
- Austria
- Prior art keywords
- exhaust gas
- gas switch
- switch
- exhaust
- gas
- 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
- H01H33/7015—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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH351179A CH646011A5 (de) | 1979-04-12 | 1979-04-12 | Druckgasschalter. |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA19980A true ATA19980A (de) | 1984-04-15 |
AT376519B AT376519B (de) | 1984-11-26 |
Family
ID=4257563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT0019980A AT376519B (de) | 1979-04-12 | 1980-01-16 | Druckgasschalter |
Country Status (4)
Country | Link |
---|---|
US (1) | US4320270A (de) |
AT (1) | AT376519B (de) |
CH (1) | CH646011A5 (de) |
DE (1) | DE2930600A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4667072A (en) * | 1983-08-24 | 1987-05-19 | Hitachi, Ltd. | Gas-insulated circuit breaker |
JPH0797467B2 (ja) * | 1984-12-20 | 1995-10-18 | 三菱電機株式会社 | 接地タンク形ガスしや断器 |
JP2771305B2 (ja) * | 1990-03-13 | 1998-07-02 | 株式会社日立製作所 | ガス遮断器 |
FR2662540B1 (fr) * | 1990-05-23 | 1992-07-31 | Alsthom Gec | Disjoncteur a moyenne tension. |
US5274205A (en) * | 1990-08-03 | 1993-12-28 | Hitachi, Ltd. | Gas blast, puffer type circuit breaker with improved nozzle |
JP2012216362A (ja) * | 2011-03-31 | 2012-11-08 | Toshiba Corp | ガス遮断器 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2050727A5 (de) * | 1969-06-23 | 1971-04-02 | Latour Andre | |
CH556602A (de) * | 1973-01-12 | 1974-11-29 | Sprecher & Schuh Ag | Druckgasschalter. |
CH570694A5 (de) * | 1974-08-14 | 1975-12-15 | Sprecher & Schuh Ag | |
FR2312851A1 (fr) * | 1975-05-29 | 1976-12-24 | Alsthom Cgee | Chambre de coupure a double soufflage |
CH591756A5 (de) * | 1975-06-18 | 1977-09-30 | Bbc Brown Boveri & Cie | |
DE2710868A1 (de) * | 1977-03-12 | 1978-09-14 | Licentia Gmbh | Autopneumatischer leistungsschalter mit isolierstoffduese |
-
1979
- 1979-04-12 CH CH351179A patent/CH646011A5/de not_active IP Right Cessation
- 1979-07-27 DE DE19792930600 patent/DE2930600A1/de active Granted
-
1980
- 1980-01-16 AT AT0019980A patent/AT376519B/de not_active IP Right Cessation
- 1980-02-11 US US06/120,391 patent/US4320270A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4320270A (en) | 1982-03-16 |
DE2930600A1 (de) | 1980-10-23 |
AT376519B (de) | 1984-11-26 |
DE2930600C2 (de) | 1992-05-27 |
CH646011A5 (de) | 1984-10-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR8006217A (pt) | Arrnajo de sangria de gas | |
SE7707571L (sv) | Gasstyrd omkopplare | |
FI781081A (fi) | Isolerad marinbehaollare foer flytande gas | |
BR8001410A (pt) | Interruptor de gas comprimido autopneumatico | |
IT1106058B (it) | Procedimento di depurazione di gas di combustione | |
AT376837B (de) | Druckgasschalter | |
AT376839B (de) | Druckgasschalter | |
AT374046B (de) | Druckgasschalter | |
AT373101B (de) | Druckgasschalter | |
AT377123B (de) | Druckgasschalter | |
AT372545B (de) | Druckgasschalter | |
AT370913B (de) | Druckgasschalter | |
AT377866B (de) | Druckgasschalter | |
AT375209B (de) | Druckgasschalter | |
AT355665B (de) | Druckgasschalter | |
AT376838B (de) | Druckgasschalter | |
AT373102B (de) | Druckgasschalter | |
AT376519B (de) | Druckgasschalter | |
AT376840B (de) | Druckgasschalter | |
AT378441B (de) | Metallgekapselter druckgasschalter | |
AT368268B (de) | Gasherd | |
AT373440B (de) | Druckgasschalter | |
AT378440B (de) | Druckgasschalter | |
AT374965B (de) | Druckgasschalter | |
AT380585B (de) | Druckgasschalter |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee | ||
EFA | Change in the company name | ||
ELJ | Ceased due to non-payment of the annual fee |