NO773757L - AUTOPNEUMATIC PRESSURE GAS SWITCH. - Google Patents
AUTOPNEUMATIC PRESSURE GAS SWITCH.Info
- Publication number
- NO773757L NO773757L NO773757A NO773757A NO773757L NO 773757 L NO773757 L NO 773757L NO 773757 A NO773757 A NO 773757A NO 773757 A NO773757 A NO 773757A NO 773757 L NO773757 L NO 773757L
- Authority
- NO
- Norway
- Prior art keywords
- autopneumatic
- pressure gas
- gas switch
- switch
- pressure
- 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
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2650493A DE2650493C2 (en) | 1976-11-04 | 1976-11-04 | Auto-pneumatic pressure gas switch |
Publications (3)
Publication Number | Publication Date |
---|---|
NO773757L true NO773757L (en) | 1978-05-08 |
NO146618B NO146618B (en) | 1982-07-26 |
NO146618C NO146618C (en) | 1982-11-03 |
Family
ID=5992411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO773757A NO146618C (en) | 1976-11-04 | 1977-11-02 | CARRIER AND CONTROL DEVICE FOR MOVABLE COMPRESSION CYLINDER FOR AN AUTOPNEUMATIC PRESSURE SWITCH |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH620790A5 (en) |
DE (1) | DE2650493C2 (en) |
IT (1) | IT1086939B (en) |
NO (1) | NO146618C (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH654140A5 (en) * | 1980-12-23 | 1986-01-31 | Bbc Brown Boveri & Cie | HIGH VOLTAGE CIRCUIT BREAKERS. |
FR2922354B1 (en) * | 2007-10-15 | 2009-12-11 | Areva T & D Sa | CIRCUIT BREAKER HAS TWO ALIGNED CUTTING ROOMS, COMMON TRANSMISSION AND REDUCED SIZE |
CN104319168B (en) * | 2014-10-09 | 2017-05-03 | 河南平高电气股份有限公司 | Interrupter assembly and porcelain knob-type sulphur hexafluoride circuit breaker |
EP4224504A1 (en) * | 2022-02-02 | 2023-08-09 | Hitachi Energy Switzerland AG | High voltage circuit-breaker |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1216407B (en) * | 1960-05-27 | 1966-05-12 | Calor Emag Elektrizitaets Ag | Electrical switch with self-generated extinguishing agent, especially compressed gas flow |
DE2319836C3 (en) * | 1973-04-17 | 1981-12-24 | Hitachi, Ltd., Tokyo | Circuit breaker |
-
1976
- 1976-11-04 DE DE2650493A patent/DE2650493C2/en not_active Expired
-
1977
- 1977-11-02 NO NO773757A patent/NO146618C/en unknown
- 1977-11-02 CH CH1335977A patent/CH620790A5/en not_active IP Right Cessation
- 1977-11-03 IT IT29310/77A patent/IT1086939B/en active
Also Published As
Publication number | Publication date |
---|---|
DE2650493C2 (en) | 1985-06-27 |
IT1086939B (en) | 1985-05-31 |
NO146618C (en) | 1982-11-03 |
NO146618B (en) | 1982-07-26 |
DE2650493A1 (en) | 1978-05-11 |
CH620790A5 (en) | 1980-12-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NL7713240A (en) | PRESSURE SWITCH. | |
NL7712185A (en) | SWITCH. | |
NL7811962A (en) | GAS PRESSURE INCREASING SYSTEM. | |
NL187965C (en) | GAS MASK. | |
SE7707571L (en) | GAS CONTROLLED SWITCH | |
NL7710934A (en) | SWITCH. | |
SE7713818L (en) | PRESSURE TRANSOR | |
NL7711608A (en) | MEMBRANE OXIGENATOR. | |
NL7711420A (en) | PRESSURE LIMITATION VALVE. | |
NL7701074A (en) | PRESSURE DEVICE. | |
ES228973Y (en) | GAS TAP. | |
NL7701786A (en) | SWITCH VALVE. | |
NL7710296A (en) | PRESSURE DEVICE. | |
NL7611407A (en) | PRESSURE STOVE. | |
NL7707322A (en) | HAND SWITCH. | |
NL7708860A (en) | GAS SWITCH. | |
SE7811899L (en) | PRESSURE GAS SWITCH | |
NL7710131A (en) | PRESSURE DEVICE. | |
ATA631576A (en) | PRESSURE GAS SWITCH | |
SE410672B (en) | MAGNETIC PRESSURE GAS SWITCH | |
AT344817B (en) | PRESSURE GAS SWITCH | |
NO773757L (en) | AUTOPNEUMATIC PRESSURE GAS SWITCH. | |
NL7705002A (en) | ASSEMBLY FOR PRESSURE GAS SWITCHES. | |
NL7613269A (en) | SWITCH. | |
NL7712153A (en) | SWITCH. |