NO131791C - - Google Patents
Info
- Publication number
- NO131791C NO131791C NO1255/71A NO125571A NO131791C NO 131791 C NO131791 C NO 131791C NO 1255/71 A NO1255/71 A NO 1255/71A NO 125571 A NO125571 A NO 125571A NO 131791 C NO131791 C NO 131791C
- Authority
- NO
- Norway
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/035—Gas-insulated switchgear
-
- 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
- H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
- H01H33/56—Gas reservoirs
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Circuit Breakers (AREA)
- Gas-Insulated Switchgears (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2298070 | 1970-04-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO131791B NO131791B (en) | 1975-04-21 |
| NO131791C true NO131791C (en) | 1975-07-30 |
Family
ID=11202534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO1255/71A NO131791C (en) | 1970-04-07 | 1971-04-02 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3712969A (en) |
| BE (1) | BE765363A (en) |
| BR (1) | BR7102072D0 (en) |
| CA (1) | CA950014A (en) |
| CH (1) | CH539962A (en) |
| DE (1) | DE2116323A1 (en) |
| ES (1) | ES389975A1 (en) |
| FR (1) | FR2089315A5 (en) |
| GB (1) | GB1353669A (en) |
| NO (1) | NO131791C (en) |
| SE (1) | SE371530B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60154423A (en) * | 1984-01-24 | 1985-08-14 | 三菱電機株式会社 | Gas insulated switching device |
| DE3936759A1 (en) * | 1989-11-02 | 1991-05-08 | Siemens Ag | THREE-POLE, METAL-ENCLOSED, PRESSURE-GAS-INSULATED, HIGH-VOLTAGE SWITCHGEAR |
| EP2254209B1 (en) * | 2009-05-20 | 2019-08-14 | ABB Schweiz AG | Pluggable primary output connections between two modules of a gas-insulated, high voltage switchgear |
| CN105826853B (en) * | 2016-06-03 | 2017-12-29 | 乐清市风杰电子科技有限公司 | A kind of high-tension switch cabinet of arc extinguishing |
| CN110957195B (en) * | 2019-12-19 | 2021-11-19 | 南京亚派科技股份有限公司 | Contact arc extinguishing device of circuit breaker |
| ES2943533T3 (en) * | 2020-07-20 | 2023-06-14 | Abb Schweiz Ag | circuit breaker compartment |
-
1971
- 1971-03-22 US US00126788A patent/US3712969A/en not_active Expired - Lifetime
- 1971-04-02 NO NO1255/71A patent/NO131791C/no unknown
- 1971-04-02 SE SE7104299A patent/SE371530B/xx unknown
- 1971-04-03 DE DE19712116323 patent/DE2116323A1/en active Pending
- 1971-04-05 CH CH489871A patent/CH539962A/en not_active IP Right Cessation
- 1971-04-05 CA CA109,809A patent/CA950014A/en not_active Expired
- 1971-04-06 BE BE765363A patent/BE765363A/en unknown
- 1971-04-06 BR BR002072/71A patent/BR7102072D0/en unknown
- 1971-04-06 ES ES389975A patent/ES389975A1/en not_active Expired
- 1971-04-07 FR FR7112287A patent/FR2089315A5/fr not_active Expired
- 1971-04-19 GB GB2667171*#A patent/GB1353669A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES389975A1 (en) | 1973-06-16 |
| NO131791B (en) | 1975-04-21 |
| FR2089315A5 (en) | 1972-01-07 |
| GB1353669A (en) | 1974-05-22 |
| CA950014A (en) | 1974-06-25 |
| BR7102072D0 (en) | 1973-05-29 |
| US3712969A (en) | 1973-01-23 |
| DE2116323A1 (en) | 1971-10-28 |
| BE765363A (en) | 1971-10-06 |
| SE371530B (en) | 1974-11-18 |
| CH539962A (en) | 1973-07-31 |