IT1047627B - Perfezionamento negli interrutto ri per alte tensioni - Google Patents

Perfezionamento negli interrutto ri per alte tensioni

Info

Publication number: IT1047627B
Authority: IT; Italy
Prior art keywords: switches; improvement; high voltages; voltages
Prior art date: 1974-10-01

Application number

IT51559/75A

Other languages

English (en)

Original Assignee

Reyrolle Parsons Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1974-10-01

Filing date

1975-09-29

Publication date

1980-10-20

1974-10-01 Priority claimed from GB4265474A external-priority patent/GB1525229A/en

1975-09-29 Application filed by Reyrolle Parsons Ltd filed Critical Reyrolle Parsons Ltd

1980-10-20 Application granted granted Critical

1980-10-20 Publication of IT1047627B publication Critical patent/IT1047627B/it

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
- H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
- 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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
- H01H33/7023—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle
- 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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
- H01H33/7038—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle
- H01H33/7053—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle having a bridging element around two hollow tubular contacts
- 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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
- H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas

IT51559/75A 1974-10-01 1975-09-29 Perfezionamento negli interrutto ri per alte tensioni IT1047627B (it)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB4265474A GB1525229A (en)	1974-10-01	1974-10-01	High-voltage circuit-interrupters
GB431775		1975-01-31

Publications (1)

Publication Number	Publication Date
IT1047627B true IT1047627B (it)	1980-10-20

Family

ID=26239042

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT51559/75A IT1047627B (it)	1974-10-01	1975-09-29	Perfezionamento negli interrutto ri per alte tensioni

Country Status (7)

Country	Link
US (1)	US4086461A (it)
JP (1)	JPS5185471A (it)
CA (1)	CA1042493A (it)
CH (1)	CH599672A5 (it)
DE (1)	DE2543845A1 (it)
FR (1)	FR2287100A1 (it)
IT (1)	IT1047627B (it)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4259554A (en) *	1978-01-11	1981-03-31	Electric Power Research Institute	Thin arc runner for arc spinner interrupter
US4255631A (en) *	1978-01-11	1981-03-10	Gould Inc.	Exterior connected arc runner for arc spinner interrupter
US4256939A (en) *	1978-01-11	1981-03-17	Electric Power Research Institute	Moving contact for localized gas flow arc spinner type interrupter
US4307273A (en) *	1978-03-24	1981-12-22	Hitachi, Ltd.	Gas blast circuit breaker
US4249051A (en) *	1978-03-27	1981-02-03	Electric Power Research Institute	Arc spinner interrupter with contact follower
JPS5559613A (en) *	1978-10-30	1980-05-06	Tokyo Shibaura Electric Co	Gas breaker
CH637241A5 (en) *	1979-03-14	1983-07-15	Sprecher & Schuh Ag	Sliding-contact device for a switch
DE3113325A1 (de) *	1981-03-30	1982-06-24	Ernst Prof. Dr.techn.habil. 1000 Berlin Slamecka	Hochspannungsschaltkammer
EP0061992B1 (en) *	1981-03-30	1986-11-20	Ernst Slamecka	High-voltage gas-blast puffer type circuit-breaker
US4565911A (en) *	1983-08-09	1986-01-21	Ernst Slamecka	High-voltage circuit-breaker
DE3331819A1 (de) *	1983-09-01	1985-03-21	Siemens AG, 1000 Berlin und 8000 München	Trennschalter fuer metallgekapselte, druckgasisolierte hochspannungsschaltanlagen
CH661144A5 (de) *	1983-10-28	1987-06-30	Bbc Brown Boveri & Cie	Hochspannungsleistungsschalter.
CH662443A5 (de) *	1983-10-28	1987-09-30	Bbc Brown Boveri & Cie	Druckgasschalter.
DE4106642A1 (de) *	1991-02-28	1992-09-03	Siemens Ag	Kontaktvorrichtung fuer hochspannungsschalter
US6137873A (en) *	1998-04-06	2000-10-24	Ameritech Corporation	Automatic electronic telecommunications order translation and processing
US6753493B2 (en)	2001-06-01	2004-06-22	Hubbell Incorporated	Electrical circuit interrupting device
US9761394B2 (en)	2013-02-08	2017-09-12	Hubbell Incorporated	Current interrupter for high voltage switches
AT13815U3 (de) *	2014-02-21	2015-05-15	Plansee Powertech Ag	Kontaktstift und Rohrkontakt sowie Verfahren zur Herstellung
WO2019150550A1 (ja) *	2018-02-02	2019-08-08	株式会社東芝	ガス遮断器
DE102018222782A1 (de) *	2018-12-21	2020-06-25	Siemens Aktiengesellschaft	Doppeldüsenschalter und Verfahren zum Schalten hoher Ströme in der Hochspannungstechnik
WO2021202717A1 (en)	2020-03-31	2021-10-07	Hubbell Incorporated	System and method for operating an electrical switch

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2208035C3 (de) *	1972-02-17	1979-07-26	Siemens Ag, 000 Berlin Und 8000 Muenchen	Kontaktsystem für Druckgasschalter
DE2211617C3 (de) *	1972-03-07	1981-02-26	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Druckgasschalter

1975
- 1975-09-29 IT IT51559/75A patent/IT1047627B/it active
- 1975-09-30 US US05/618,249 patent/US4086461A/en not_active Expired - Lifetime
- 1975-09-30 CA CA236,759A patent/CA1042493A/en not_active Expired
- 1975-10-01 CH CH1275275A patent/CH599672A5/xx not_active IP Right Cessation
- 1975-10-01 FR FR7530032A patent/FR2287100A1/fr not_active Withdrawn
- 1975-10-01 JP JP50118735A patent/JPS5185471A/ja active Pending
- 1975-10-01 DE DE19752543845 patent/DE2543845A1/de active Pending

Also Published As

Publication number	Publication date
JPS5185471A (en)	1976-07-27
CH599672A5 (it)	1978-05-31
FR2287100A1 (fr)	1976-04-30
DE2543845A1 (de)	1976-06-16
CA1042493A (en)	1978-11-14
US4086461A (en)	1978-04-25

Publication	Publication Date	Title
IT1047627B (it)	1980-10-20	Perfezionamento negli interrutto ri per alte tensioni
IT1053603B (it)	1981-10-10	Perfezionamento negli elettreti
IT1041023B (it)	1980-01-10	Perfezionamento negli elastomeri poliuretanici termoplastici
AT339415B (de)	1977-10-25	Schalteranordnung
BR7500717A (pt)	1975-11-18	Comutador
IT1032498B (it)	1979-05-30	Dispositivo interruttore in particolare per calcolatrici
IT1019443B (it)	1977-11-10	Perfezionamento negli interruttori elettrici
AT361152B (de)	1981-02-25	Schichtglasscheibe
AT328488B (de)	1976-03-25	Vignolschienenweiche
IT987822B (it)	1975-03-20	Composizione isolante per alte tensioni
IT1047808B (it)	1980-10-20	Perfezionamento negli interruttori di circuiti per alte tensioni
IT986199B (it)	1975-01-20	Dispositivo di commutazione per alte tensioni a stato solido
IT1039591B (it)	1979-12-10	Interruttore ottico
IT1103607B (it)	1985-10-14	Interruttore multifase per alte tensioni
BE835549A (fr)	1976-03-01	Commutateur multipoint
IT1049389B (it)	1981-01-20	Apparecchio di comando in particolare per interuttori
AT332930B (de)	1976-10-25	Lasttrennschalter
IT1060466B (it)	1982-08-20	Perfezionamento negli apparecchi per la determinazione di distanze
IT1050270B (it)	1981-03-10	Esteri benzofuranilici sostituiti
IT980612B (it)	1974-10-10	Dispositivo interruttore elettri co per alte tensioni
IT984419B (it)	1974-11-20	Dispositivo interruttore elettrico per alte tensioni
IT7809421A0 (it)	1978-04-18	Interruttore per alte tensioni
SE405428B (sv)	1978-12-04	Bistabil omkopplare
BE821312A (fr)	1975-02-17	Commutateur
SE7505825L (sv)	1975-12-04	Omkopplingsarrangemang