IT1075470B - Procedimento per coadiuvare il comando di almeno una parte mobile di un interruttore elettrico a compressione ed interruttore elettrico a compressione per la realizzazione del procedimento - Google Patents

Procedimento per coadiuvare il comando di almeno una parte mobile di un interruttore elettrico a compressione ed interruttore elettrico a compressione per la realizzazione del procedimento

Info

Publication number: IT1075470B
Authority: IT; Italy
Prior art keywords: procedure; electric compression; compression switch; adjusting; carrying
Prior art date: 1976-04-22

Application number

IT2263577A

Other languages

English (en)

Italian (it)

Original Assignee

Bbc Brown Boveri & Cie

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.)

1976-04-22

Filing date

1977-04-20

Publication date

1985-04-22

1977-04-20 Application filed by Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie

1985-04-22 Application granted granted Critical

1985-04-22 Publication of IT1075470B publication Critical patent/IT1075470B/it

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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
- H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
- H01H33/901—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism making use of the energy of the arc or an auxiliary arc
- H01H33/903—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism making use of the energy of the arc or an auxiliary arc and assisting the operating mechanism

IT2263577A 1976-04-22 1977-04-20 Procedimento per coadiuvare il comando di almeno una parte mobile di un interruttore elettrico a compressione ed interruttore elettrico a compressione per la realizzazione del procedimento IT1075470B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH503076A CH600538A5 (de)	1976-04-22	1976-04-22

Publications (1)

Publication Number	Publication Date
IT1075470B true IT1075470B (it)	1985-04-22

Family

ID=4286741

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT2263577A IT1075470B (it)	1976-04-22	1977-04-20	Procedimento per coadiuvare il comando di almeno una parte mobile di un interruttore elettrico a compressione ed interruttore elettrico a compressione per la realizzazione del procedimento

Country Status (9)

Country	Link
JP (1)	JPS52129976A (de)
BR (1)	BR7702509A (de)
CH (1)	CH600538A5 (de)
DE (2)	DE7614806U1 (de)
FR (1)	FR2349205A1 (de)
HU (1)	HU181654B (de)
IT (1)	IT1075470B (de)
SE (1)	SE7704407L (de)
SU (1)	SU967285A3 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2710051A1 (de) *	1976-06-24	1978-01-05	Sprecher & Schuh Ag	Druckgasschalter
CH625908A5 (de) *	1978-03-30	1981-10-15	Sprecher & Schuh Ag
ATE32286T1 (de) *	1983-11-15	1988-02-15	Sprecher Energie Ag	Druckgasschalter.
FR2576144B1 (fr) *	1985-01-16	1987-02-06	Alsthom Atlantique	Disjoncteur a haute tension, a gaz comprime, a faible energie de manoeuvre
FR2576143B1 (fr) *	1985-01-16	1987-12-24	Alsthom Atlantique	Disjoncteur a haute tension, a gaz comprime, a energie de manoeuvre assistee par l'effet thermique de l'arc et a double mouvement
FR2576142B1 (fr) *	1985-01-16	1987-12-24	Alsthom Atlantique	Disjoncteur a haute tension, a gaz comprime, a energie de manoeuvre assistee par l'effet thermique de l'arc
FR2596575B1 (fr) *	1986-03-26	1988-05-20	Alsthom	Disjoncteur a gaz dielectrique sous pression
FR2641409B1 (fr) *	1989-01-02	1996-04-26	Alsthom Gec	Disjoncteur a haute et moyenne tension a gaz de soufflage
FR2646013B1 (fr) *	1989-04-17	1996-02-23	Alsthom Gec	Disjoncteur a moyenne tension a gaz de soufflage
DE59303093D1 (de) *	1992-02-06	1996-08-08	Gec Alsthom T & D Ag	Druckgasschalter
EP4024425A1 (de) *	2020-12-28	2022-07-06	Fritz Driescher KG Spezialfabrik für Elektrizitätswerksbedarf GmbH & Co.	Schaltvorrichtung mit beweglichem düsenelement

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE524904C (de) *	1929-02-28	1931-05-20	Sachsenwerk Licht & Kraft Ag	OElschalter, bei welchem der beim Abschaltvorgang entstehende Druck zur Erzeugung einer gegen den Lichtbogen gerichteten OElstroemung zur Loeschung des Lichtbogens benutzt wird
GB378471A (en) *	1931-05-09	1932-08-09	Electr & Allied Ind Res Ass	Improvements relating to electric switches or circuit breakers
US2196919A (en) *	1938-08-06	1940-04-09	Harold J Hirschey	Safety device for hydraulic brake systems
US2447950A (en) *	1945-04-03	1948-08-24	Westinghouse Electric Corp	Circuit interrupter
US2572406A (en) *	1948-09-02	1951-10-23	Stulz Charles	High-voltage oil circuit breaker
US2933575A (en) *	1956-10-22	1960-04-19	Westinghouse Electric Corp	Circuit interrupters
US2957063A (en) *	1958-03-07	1960-10-18	Westinghouse Electric Corp	Pumped-gas circuit interrupter
FR1288567A (fr) *	1960-05-06	1962-03-24	Reyrolle A & Co Ltd	Perfectionnements aux interrupteurs comportant un dispositif pour soufflage de l'arc
FR2061975A5 (de) *	1969-10-06	1971-06-25	Merlin Gerin
CH519238A (de) *	1970-07-17	1972-02-15	Bbc Brown Boveri & Cie	Elektrischer Kompressionsschalter

1976
- 1976-04-22 CH CH503076A patent/CH600538A5/xx not_active IP Right Cessation
- 1976-05-11 DE DE19767614806 patent/DE7614806U1/de not_active Expired
- 1976-05-11 DE DE19762620675 patent/DE2620675C3/de not_active Expired
1977
- 1977-04-18 SE SE7704407A patent/SE7704407L/ not_active Application Discontinuation
- 1977-04-18 SU SU772470212A patent/SU967285A3/ru active
- 1977-04-19 JP JP4509877A patent/JPS52129976A/ja active Granted
- 1977-04-20 IT IT2263577A patent/IT1075470B/it active
- 1977-04-20 BR BR7702509A patent/BR7702509A/pt unknown
- 1977-04-20 FR FR7711836A patent/FR2349205A1/fr active Granted
- 1977-04-20 HU HUBO001661 patent/HU181654B/hu not_active IP Right Cessation

Also Published As

Publication number	Publication date
SU967285A3 (ru)	1982-10-15
JPS52129976A (en)	1977-10-31
SE7704407L (sv)	1977-10-23
DE2620675A1 (de)	1977-11-03
JPS622419B2 (de)	1987-01-20
CH600538A5 (de)	1978-06-15
FR2349205B1 (de)	1982-01-08
DE2620675C3 (de)	1981-05-07
FR2349205A1 (fr)	1977-11-18
HU181654B (en)	1983-10-28
DE2620675B2 (de)	1980-08-07
BR7702509A (pt)	1978-02-28
DE7614806U1 (de)	1978-02-16

Publication	Publication Date	Title
GB1553772A (en)	1979-10-10	Push-button electric switch
IT1075470B (it)	1985-04-22	Procedimento per coadiuvare il comando di almeno una parte mobile di un interruttore elettrico a compressione ed interruttore elettrico a compressione per la realizzazione del procedimento
NL7600422A (nl)	1977-07-19	Elektrische ontladingsinrichting.
JPS5351128A (en)	1978-05-10	Electric contact materials
JPS52104380A (en)	1977-09-01	Cathode discharge device
JPS538783A (en)	1978-01-26	Electric switch
AU512411B2 (en)	1980-10-09	Pushbutton electrical contact mechanism
SU757129A3 (en)	1980-08-15	Electric switch
JPS5340870A (en)	1978-04-13	Electric switch
GB1542788A (en)	1979-03-28	Electrical switches
JPS52126773A (en)	1977-10-24	Electric switch
JPS52147768A (en)	1977-12-08	Electric contact material
GB1542253A (en)	1979-03-14	Electric switches
JPS5346676A (en)	1978-04-26	Electric switch
IT1066901B (it)	1985-03-12	Interruttore elettrico a compressione
CH613295A5 (en)	1979-09-14	Arrangement for the remote-controlled wireless switching-on and off of an electrical device
JPS5334112A (en)	1978-03-30	Electric compressors
GB1554440A (en)	1979-10-24	Electrical switches
JPS5330780A (en)	1978-03-23	Electric switch
JPS52131181A (en)	1977-11-02	Electric switch
HU174529B (hu)	1980-01-28	Konstrukcija knopki dlja perekluchatelej bez kontaktov, v chastnosti dlja polja gnjozd
JPS5342384A (en)	1978-04-17	High frequency changeeover switch
JPS5346677A (en)	1978-04-26	Electric switch
JPS52146877A (en)	1977-12-06	Electric switch
JPS52121770A (en)	1977-10-13	Electric contact material