CH591756A5 - - Google Patents

Info

Publication number: CH591756A5
Authority: CH; Switzerland

Application number

CH790575A

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.)

1975-06-18

Filing date

1975-06-18

Publication date

1977-09-30

1975-06-18 Application filed by Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie

1975-06-18 Priority to CH790575A priority Critical patent/CH591756A5/xx

1975-07-12 Priority to DE7522260U priority patent/DE7522260U/de

1975-07-12 Priority to DE2531271A priority patent/DE2531271C2/de

1976-04-27 Priority to US05/680,800 priority patent/US4161636A/en

1976-04-29 Priority to CA251,430A priority patent/CA1059192A/fr

1976-06-15 Priority to IT24307/76A priority patent/IT1079533B/it

1976-06-16 Priority to GB24952/76A priority patent/GB1547646A/en

1976-06-16 Priority to FR7618215A priority patent/FR2315164A1/fr

1977-09-30 Publication of CH591756A5 publication Critical patent/CH591756A5/xx

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
- H01H33/7015—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
- H01H33/703—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 having special gas flow directing elements, e.g. grooves, extensions

CH790575A 1975-06-18 1975-06-18 CH591756A5 (fr)

Priority Applications (8)

Application Number	Priority Date	Filing Date	Title
CH790575A CH591756A5 (fr)	1975-06-18	1975-06-18
DE7522260U DE7522260U (de)	1975-06-18	1975-07-12	Anordnung zur Löschung eines Lichtbogens
DE2531271A DE2531271C2 (de)	1975-06-18	1975-07-12	Druckgasschalter
US05/680,800 US4161636A (en)	1975-06-18	1976-04-27	Arc extinguishing arrangement for gas blast type circuit breaker
CA251,430A CA1059192A (fr)	1975-06-18	1976-04-29	Montage de soufflage d'arc pour disjoncteur a gaz
IT24307/76A IT1079533B (it)	1975-06-18	1976-06-15	Disposizione per l estinzione di un arco in un interruttore elettrico
GB24952/76A GB1547646A (en)	1975-06-18	1976-06-16	Extinguishing an electric arc in a gas blast circuit breaker
FR7618215A FR2315164A1 (fr)	1975-06-18	1976-06-16	Dispositif pour le soufflage d'un arc electrique

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH790575A CH591756A5 (fr)	1975-06-18	1975-06-18

Publications (1)

Publication Number	Publication Date
CH591756A5 true CH591756A5 (fr)	1977-09-30

Family

ID=4332164

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH790575A CH591756A5 (fr)	1975-06-18	1975-06-18

Country Status (7)

Country	Link
US (1)	US4161636A (fr)
CA (1)	CA1059192A (fr)
CH (1)	CH591756A5 (fr)
DE (2)	DE7522260U (fr)
FR (1)	FR2315164A1 (fr)
GB (1)	GB1547646A (fr)
IT (1)	IT1079533B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4276456A (en) *	1978-10-23	1981-06-30	Westinghouse Electric Corp.	Double-flow puffer-type compressed-gas circuit-interrupter
DE2909270C2 (de) *	1979-03-09	1985-07-18	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	Autopneumatischer Druckgasschalter
CH646011A5 (de) *	1979-04-12	1984-10-31	Sprecher & Schuh Ag	Druckgasschalter.
US4339641A (en) *	1980-05-27	1982-07-13	General Electric Company	Nozzle for a puffer-type circuit breaker
CH656976A5 (de) *	1981-06-30	1986-07-31	Bbc Brown Boveri & Cie	Kompressionskolbenschalter.
DE3276205D1 (en) *	1981-07-09	1987-06-04	Sprecher Energie Ag	Gas blast circuit breaker
DE102009009452A1 (de) *	2009-02-13	2010-08-19	Siemens Aktiengesellschaft	Schaltgeräteanordnung mit einer Schaltstrecke
EP2325859B1 (fr) *	2009-11-24	2013-04-17	ABB Technology AG	Commutateur à haute tension isolé du gaz

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE467248A (fr) *	1940-04-15
US2297818A (en) *	1941-05-21	1942-10-06	Westinghouse Electric & Mfg Co	Circuit interrupter
US2570610A (en) *	1947-08-23	1951-10-09	Allis Chalmers Mfg Co	Gas blast circuit breaker with trap for products of arcing
FR80123E (fr) *	1957-03-04	1963-03-15	Bbc Brown Boveri & Cie	Contact à tuyère pour disjoncteur pneumatique
NL268023A (fr) *	1960-09-01
CH519238A (de) *	1970-07-17	1972-02-15	Bbc Brown Boveri & Cie	Elektrischer Kompressionsschalter
CH524886A (de) *	1970-12-01	1972-06-30	Bbc Brown Boveri & Cie	Elektrischer Kompressionsschalter
DE2140284A1 (de) *	1971-08-06	1973-02-15	Siemens Ag	Elektrischer druckgasschalter
DE2441561B2 (de) *	1973-08-31	1979-05-17	Hitachi, Ltd., Tokio	Druckgasschalter
FR2292326A1 (fr) *	1974-11-20	1976-06-18	Merlin Gerin	Interrupteur a autosoufflage a buse perfectionnee
DE2526493A1 (de) *	1975-06-13	1976-12-23	Licentia Gmbh	Autopneumatischer druckgasschalter

1975
- 1975-06-18 CH CH790575A patent/CH591756A5/xx not_active IP Right Cessation
- 1975-07-12 DE DE7522260U patent/DE7522260U/de not_active Expired
- 1975-07-12 DE DE2531271A patent/DE2531271C2/de not_active Expired
1976
- 1976-04-27 US US05/680,800 patent/US4161636A/en not_active Expired - Lifetime
- 1976-04-29 CA CA251,430A patent/CA1059192A/fr not_active Expired
- 1976-06-15 IT IT24307/76A patent/IT1079533B/it active
- 1976-06-16 GB GB24952/76A patent/GB1547646A/en not_active Expired
- 1976-06-16 FR FR7618215A patent/FR2315164A1/fr active Granted

Also Published As

Publication number	Publication date
FR2315164A1 (fr)	1977-01-14
IT1079533B (it)	1985-05-13
GB1547646A (en)	1979-06-27
US4161636A (en)	1979-07-17
DE7522260U (de)	1977-04-14
DE2531271A1 (de)	1977-01-13
CA1059192A (fr)	1979-07-24
FR2315164B1 (fr)	1981-08-21
DE2531271C2 (de)	1985-08-14

Legal Events

Date	Code	Title	Description
1988-02-29	PL	Patent ceased

Publication	Publication Date	Title
FR2304346B1 (fr)	1978-11-17
DK135976C (fr)	1978-01-16
FR2315164B1 (fr)	1981-08-21
JPS5426031B2 (fr)	1979-09-01
JPS5274748U (fr)	1977-06-03
JPS5187145U (fr)	1976-07-13
JPS5630765Y2 (fr)	1981-07-22
JPS5420585Y2 (fr)	1979-07-25
FR2302243B1 (fr)	1978-10-06
JPS51119464U (fr)	1976-09-28
JPS5259661U (fr)	1977-04-30
JPS5221765U (fr)	1977-02-16
JPS5520106Y2 (fr)	1980-05-14
JPS5613137Y2 (fr)	1981-03-26
JPS5410703Y2 (fr)	1979-05-16
JPS561343Y2 (fr)	1981-01-13
JPS521196U (fr)	1977-01-06
JPS51111683U (fr)	1976-09-09
JPS5268375U (fr)	1977-05-20
JPS51149375U (fr)	1976-11-30
JPS5231520U (fr)	1977-03-05
JPS521814U (fr)	1977-01-07
CH605117A5 (fr)	1978-09-29
LU75456A1 (fr)	1977-03-02
CH607289A5 (fr)	1978-11-30