IT1129386B - Dispositivo di collegamento tra due ambienti di un apparecchio elettrico di sezionamento - Google Patents
Dispositivo di collegamento tra due ambienti di un apparecchio elettrico di sezionamentoInfo
- Publication number
- IT1129386B IT1129386B IT68821/80A IT6882180A IT1129386B IT 1129386 B IT1129386 B IT 1129386B IT 68821/80 A IT68821/80 A IT 68821/80A IT 6882180 A IT6882180 A IT 6882180A IT 1129386 B IT1129386 B IT 1129386B
- Authority
- IT
- Italy
- Prior art keywords
- environments
- connection device
- sectioning apparatus
- electric
- electric sectioning
- 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
- H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
- H01H33/56—Gas reservoirs
- H01H33/561—Gas reservoirs composed of different independent pressurised compartments put in communication only after their assemblage
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7929498A FR2471038A1 (fr) | 1979-11-30 | 1979-11-30 | Dispositif d'assemblage entre deux enceintes d'un appareil electrique de coupure |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8068821A0 IT8068821A0 (it) | 1980-11-28 |
IT1129386B true IT1129386B (it) | 1986-06-04 |
Family
ID=9232256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT68821/80A IT1129386B (it) | 1979-11-30 | 1980-11-28 | Dispositivo di collegamento tra due ambienti di un apparecchio elettrico di sezionamento |
Country Status (9)
Country | Link |
---|---|
US (1) | US4386250A (it) |
BR (1) | BR8007822A (it) |
CA (1) | CA1154060A (it) |
CH (1) | CH638925A5 (it) |
DE (1) | DE3044366A1 (it) |
ES (1) | ES497264A0 (it) |
FR (1) | FR2471038A1 (it) |
IN (1) | IN155010B (it) |
IT (1) | IT1129386B (it) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2568404B2 (fr) * | 1979-11-30 | 1987-11-13 | Alsthom Atlantique | Dispositif d'assemblage entre deux enceintes d'un appareil electrique de coupure |
FR2514555A1 (fr) * | 1981-10-12 | 1983-04-15 | Alsthom Atlantique | Disjoncteur a gaz sous pression comprenant pour chaque phase deux chambres de coupure disposees en v |
FR2568405B1 (fr) * | 1984-07-25 | 1986-11-07 | Alsthom Atlantique | Disjoncteur a gaz sous pression pouvant etre assemble et desassemble sans perte de gaz |
US4609798A (en) * | 1984-07-27 | 1986-09-02 | Alsthom | Means for assembling two enclosures of an electrical cutout apparatus |
FR2594591B1 (fr) * | 1986-02-17 | 1988-04-15 | Alsthom | Disjoncteur a haute tension a gaz d'extinction sous pression |
CA2349253C (en) * | 2000-12-26 | 2009-11-17 | S&C Electric Company | Method and arrangement for providing a gas-tight housing joint |
US6952154B2 (en) * | 2002-06-16 | 2005-10-04 | Maclean-Fogg Company | Composite insulator for fuse cutout |
US6831232B2 (en) | 2002-06-16 | 2004-12-14 | Scott Henricks | Composite insulator |
US7646282B2 (en) * | 2007-12-14 | 2010-01-12 | Jiri Pazdirek | Insulator for cutout switch and fuse assembly |
CN104538260B (zh) * | 2014-12-24 | 2017-03-01 | 丹东金桥车辆配件有限公司 | 用于高压断路器自动分合闸操动装置的弹簧液压储能机构 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3278712A (en) * | 1963-03-20 | 1966-10-11 | Mitsubishi Electric Corp | Metal-clad compressed-fluid switchgear constructions and fluid couplings therefor |
DE1640910A1 (de) * | 1967-03-02 | 1970-12-03 | Licentia Gmbh | Druckgasschalter mit einem Hoch- und einem Niederdrucksystem |
CH482330A (de) * | 1969-04-30 | 1969-11-30 | Bbc Brown Boveri & Cie | Gekapselte isoliermittelgefüllte Hochspannungsanlage mit einer Anordnung zur gasdichten Verbindung zweier rohrförmiger Teile |
FR2272475B1 (it) * | 1974-05-20 | 1977-10-21 | Alsthom Cgee | |
US4041263A (en) * | 1975-08-22 | 1977-08-09 | General Electric Company | Electric circuit interrupter of the puffer type comprising a magnetically actuated piston |
US4237356A (en) * | 1977-04-13 | 1980-12-02 | Bbc Brown, Boveri & Company Limited | Electrical compression switch with contact movement assistor |
US4278860A (en) * | 1979-08-03 | 1981-07-14 | Gould Inc. | Arc driven single pressure type circuit breaker |
-
1979
- 1979-11-30 FR FR7929498A patent/FR2471038A1/fr active Granted
-
1980
- 1980-10-13 CH CH761180A patent/CH638925A5/fr not_active IP Right Cessation
- 1980-11-18 IN IN815/DEL/80A patent/IN155010B/en unknown
- 1980-11-25 DE DE19803044366 patent/DE3044366A1/de active Granted
- 1980-11-28 BR BR8007822A patent/BR8007822A/pt not_active IP Right Cessation
- 1980-11-28 IT IT68821/80A patent/IT1129386B/it active
- 1980-11-28 ES ES497264A patent/ES497264A0/es active Granted
- 1980-11-28 CA CA000365820A patent/CA1154060A/fr not_active Expired
- 1980-12-01 US US06/211,999 patent/US4386250A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES8200194A1 (es) | 1981-10-16 |
US4386250A (en) | 1983-05-31 |
CA1154060A (fr) | 1983-09-20 |
BR8007822A (pt) | 1981-06-16 |
IT8068821A0 (it) | 1980-11-28 |
DE3044366A1 (de) | 1981-08-27 |
IN155010B (it) | 1984-12-22 |
ES497264A0 (es) | 1981-10-16 |
DE3044366C2 (it) | 1988-06-09 |
FR2471038A1 (fr) | 1981-06-12 |
CH638925A5 (fr) | 1983-10-14 |
FR2471038B1 (it) | 1983-02-11 |
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