NL7306661A - - Google Patents
Info
- Publication number
- NL7306661A NL7306661A NL7306661A NL7306661A NL7306661A NL 7306661 A NL7306661 A NL 7306661A NL 7306661 A NL7306661 A NL 7306661A NL 7306661 A NL7306661 A NL 7306661A NL 7306661 A NL7306661 A NL 7306661A
- Authority
- NL
- Netherlands
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
- H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
- H01H33/57—Recuperation of liquid or gas
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722223753 DE2223753A1 (en) | 1972-05-16 | 1972-05-16 | GAS SUPPLY SYSTEM FOR SWITCHGEAR INSULATED WITH COMPRESSED GAS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7306661A true NL7306661A (en) | 1973-11-20 |
Family
ID=5844987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7306661A NL7306661A (en) | 1972-05-16 | 1973-05-14 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3849618A (en) |
| AT (1) | AT323278B (en) |
| CH (1) | CH555029A (en) |
| DE (1) | DE2223753A1 (en) |
| FR (1) | FR2184787B3 (en) |
| GB (1) | GB1424095A (en) |
| IT (1) | IT987397B (en) |
| NL (1) | NL7306661A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5020059B2 (en) * | 2007-12-28 | 2012-09-05 | 三菱電機株式会社 | Gas insulated switchgear |
| DE102008063682A1 (en) * | 2008-12-19 | 2010-06-24 | Abb Technology Ag | Unit for monitoring and / or signaling / visualization of operating variables of a gas-insulated switchgear |
| CN108317391A (en) * | 2018-03-22 | 2018-07-24 | 上海华林工业气体有限公司 | A kind of CO supply systems optimized based on CO compressor output pressure differences |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2955182A (en) * | 1957-06-21 | 1960-10-04 | Ite Circuit Breaker Ltd | Contact cooling means for recirculating gas blast interrupters |
| NL149942B (en) * | 1968-04-22 | 1976-06-15 | Coq Bv | CLOSED HIGH VOLTAGE SWITCHING DEVICE FILLED WITH GAS, THE DENSITY OF WHICH IS ADJUSTED DEPENDING ON THE OPERATING CONDITIONS. |
| DE1916560A1 (en) * | 1969-04-01 | 1970-10-15 | Bbc Brown Boveri & Cie | Compressed gas switch or compressed gas insulated switchgear |
| DE1927561C3 (en) * | 1969-05-30 | 1974-06-27 | Brown, Boveri & Cie Ag, 6800 Mannheim | Multi-phase pressurized gas-insulated, metal-enclosed switchgear |
| US3566062A (en) * | 1969-07-28 | 1971-02-23 | Ite Imperial Corp | Heater arrangement for sf-6 circuit breakers |
-
1972
- 1972-05-16 DE DE19722223753 patent/DE2223753A1/en active Pending
-
1973
- 1973-04-10 AT AT315873A patent/AT323278B/en not_active IP Right Cessation
- 1973-05-14 GB GB2283773A patent/GB1424095A/en not_active Expired
- 1973-05-14 NL NL7306661A patent/NL7306661A/xx unknown
- 1973-05-14 FR FR7317305A patent/FR2184787B3/fr not_active Expired
- 1973-05-14 US US00360068A patent/US3849618A/en not_active Expired - Lifetime
- 1973-05-14 IT IT24020/73A patent/IT987397B/en active
- 1973-05-15 CH CH680573A patent/CH555029A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IT987397B (en) | 1975-02-20 |
| AT323278B (en) | 1975-07-10 |
| FR2184787A1 (en) | 1973-12-28 |
| US3849618A (en) | 1974-11-19 |
| FR2184787B3 (en) | 1976-04-30 |
| GB1424095A (en) | 1976-02-04 |
| DE2223753A1 (en) | 1973-11-29 |
| CH555029A (en) | 1974-10-15 |