IT1156208B - Disgiuntore a gas sotto pressione comprendente per ciascuna fase due camere di interruzione disposte a v - Google Patents
Disgiuntore a gas sotto pressione comprendente per ciascuna fase due camere di interruzione disposte a vInfo
- Publication number
- IT1156208B IT1156208B IT68199/82A IT6819982A IT1156208B IT 1156208 B IT1156208 B IT 1156208B IT 68199/82 A IT68199/82 A IT 68199/82A IT 6819982 A IT6819982 A IT 6819982A IT 1156208 B IT1156208 B IT 1156208B
- Authority
- IT
- Italy
- Prior art keywords
- phase
- under pressure
- pressure including
- gas disconnector
- interruption chambers
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/36—Driving mechanisms, i.e. for transmitting driving force to the contacts using belt, chain, or cord
-
- 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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8119157A FR2514555A1 (fr) | 1981-10-12 | 1981-10-12 | Disjoncteur a gaz sous pression comprenant pour chaque phase deux chambres de coupure disposees en v |
FR8208548A FR2527002A2 (fr) | 1982-05-17 | 1982-05-17 | Disjoncteur a gaz sous pression comprenant pour chaque phase deux chambres de coupure disposees en v |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8268199A0 IT8268199A0 (it) | 1982-10-12 |
IT1156208B true IT1156208B (it) | 1987-01-28 |
Family
ID=26222569
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT68199/82A IT1156208B (it) | 1981-10-12 | 1982-10-12 | Disgiuntore a gas sotto pressione comprendente per ciascuna fase due camere di interruzione disposte a v |
Country Status (6)
Country | Link |
---|---|
US (1) | US4467157A (it) |
BR (1) | BR8205944A (it) |
CA (1) | CA1177105A (it) |
CH (1) | CH654444A5 (it) |
DE (1) | DE3237238A1 (it) |
IT (1) | IT1156208B (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2663780B1 (fr) * | 1990-06-26 | 1992-09-11 | Merlin Gerin | Disjoncteur haute tension a isolement gazeux et a mecanisme de commande pneumatique. |
AU648601B2 (en) * | 1991-11-01 | 1994-04-28 | Schneider Electric Sa | High-voltage circuit breaker with gas insulation and pneumatic operating mechanism |
SE515525C2 (sv) * | 1996-01-15 | 2001-08-20 | Abb Ab | För högspänningsledningar avsedd kopplingsarmatur |
IT1283462B1 (it) * | 1996-07-19 | 1998-04-21 | Abb Adda S P A | Dispositivo oleopneumatico per il comando di interruttori elettrici |
JP4521110B2 (ja) * | 2000-11-08 | 2010-08-11 | 株式会社東芝 | 複合型ガス絶縁開閉装置 |
DE102004042310A1 (de) | 2004-08-30 | 2006-03-02 | Siemens Ag | Hochspannungsschalteranordnung |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE580699C (de) * | 1929-06-04 | 1933-07-14 | Sigwart Ruppel Dipl Ing | Schalter mit Lichtbogenloeschung durch Druckgas |
GB1018001A (en) * | 1961-08-04 | 1966-01-26 | Ass Elect Ind | Improvements relating to oil circuit breakers |
FR1414370A (fr) * | 1964-11-16 | 1965-10-15 | Oerlikon Maschf | Interrupteur de puissance |
GB1111452A (en) * | 1965-05-12 | 1968-04-24 | English Electricity Company Lt | Improvements in or relating to electric switchgear |
FR2272475B1 (it) * | 1974-05-20 | 1977-10-21 | Alsthom Cgee | |
US4223191A (en) * | 1978-03-13 | 1980-09-16 | Westinghouse Electric Corp. | Upstanding mounting structure for high-voltage three-break live-module circuit-breaker |
JPS5576526A (en) * | 1978-12-01 | 1980-06-09 | Hitachi Ltd | Gas breaker |
-
1982
- 1982-09-20 CH CH5527/82A patent/CH654444A5/fr not_active IP Right Cessation
- 1982-10-07 DE DE19823237238 patent/DE3237238A1/de active Granted
- 1982-10-08 US US06/433,493 patent/US4467157A/en not_active Expired - Fee Related
- 1982-10-08 CA CA000413183A patent/CA1177105A/fr not_active Expired
- 1982-10-11 BR BR8205944A patent/BR8205944A/pt not_active IP Right Cessation
- 1982-10-12 IT IT68199/82A patent/IT1156208B/it active
Also Published As
Publication number | Publication date |
---|---|
CA1177105A (fr) | 1984-10-30 |
BR8205944A (pt) | 1983-09-13 |
US4467157A (en) | 1984-08-21 |
CH654444A5 (fr) | 1986-02-14 |
DE3237238C2 (it) | 1991-03-07 |
IT8268199A0 (it) | 1982-10-12 |
DE3237238A1 (de) | 1983-05-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1100377B (it) | Preparato per aerosol sotto pressione | |
DE3277246D1 (en) | A second order temperature compensated band gap voltage reference | |
ES524089A0 (es) | Un interferometro de fabry-perot | |
IL53379A0 (en) | Multicomponent membranes for gas separation | |
IT1130122B (it) | Procedimento per la separazione di gas | |
RO83616A (ro) | Procedeu pentru recuperarea continua a acetonitrilului | |
DK148501C (da) | Arkfoerende folie som daekkel for modtrykscylinder | |
IL52803A (en) | Thermocompressor utilizing a free piston | |
IT1156208B (it) | Disgiuntore a gas sotto pressione comprendente per ciascuna fase due camere di interruzione disposte a v | |
IT1130176B (it) | Struttura di guarnizione per recipienti a pressione | |
FR2566532B1 (fr) | Detecteur de gaz par interferometrie | |
ES501878A0 (es) | Un procedimiento para preparar un peptido | |
JPS5351251A (en) | Reinforced polyhexamethylene isophthalamide | |
BR8206973A (pt) | Interruptor de gas de pressao | |
IT7848597A0 (it) | Apparecchio per la combustione di gas a pressione molto bassa | |
DK294777A (da) | Kileindpresningsaggregat til en strekpresse | |
AU2213577A (en) | Purifying a liquid by pressure distillation | |
ES551827A0 (es) | Aparato de restauracion para restaurar un aparato de despla zamiento espectral. | |
AT372015B (de) | Druckaufschlussvorrichtung | |
IT1180280B (it) | Cerniera a smontaggio rapido per serramenti a soffietto | |
FR2601418B1 (fr) | Pompe a separateur de gaz | |
IT1162973B (it) | Camera di interruzione per disgiuntore a gas | |
ZA776831B (en) | Multi-stage switching network for time-division multiplex operation | |
ES552893A0 (es) | Interruptor de gas a presion | |
DK155871C (da) | Foedeindretning for trykkammermoeller |