CH519778A - Druckgasschalter - Google Patents

Druckgasschalter

Info

Publication number
CH519778A
CH519778A CH1191170A CH1191170A CH519778A CH 519778 A CH519778 A CH 519778A CH 1191170 A CH1191170 A CH 1191170A CH 1191170 A CH1191170 A CH 1191170A CH 519778 A CH519778 A CH 519778A
Authority
CH
Switzerland
Prior art keywords
gas pressure
pressure switch
switch
gas
pressure
Prior art date
Application number
CH1191170A
Other languages
German (de)
English (en)
Inventor
Floessel Carl-Dieter
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.)
Filing date
Publication date
Application filed by Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Priority to CH1191170A priority Critical patent/CH519778A/de
Priority to DE7033575U priority patent/DE7033575U/de
Priority to DE2044643A priority patent/DE2044643C3/de
Priority to GB1295557D priority patent/GB1295557A/en
Priority to US161652A priority patent/US3686453A/en
Priority to FR7128548A priority patent/FR2103943A5/fr
Publication of CH519778A publication Critical patent/CH519778A/de

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
    • H01H33/80—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
    • H01H33/83—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 wherein the contacts are opened by the flow of air or gas
CH1191170A 1970-08-07 1970-08-07 Druckgasschalter CH519778A (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH1191170A CH519778A (de) 1970-08-07 1970-08-07 Druckgasschalter
DE7033575U DE7033575U (de) 1970-08-07 1970-09-09 Druckgasschalter.
DE2044643A DE2044643C3 (de) 1970-08-07 1970-09-09 Druckgasschalter
GB1295557D GB1295557A (enrdf_load_stackoverflow) 1970-08-07 1971-05-28
US161652A US3686453A (en) 1970-08-07 1971-07-12 Gas-blast circuit breaker
FR7128548A FR2103943A5 (enrdf_load_stackoverflow) 1970-08-07 1971-08-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1191170A CH519778A (de) 1970-08-07 1970-08-07 Druckgasschalter

Publications (1)

Publication Number Publication Date
CH519778A true CH519778A (de) 1972-02-29

Family

ID=4378092

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1191170A CH519778A (de) 1970-08-07 1970-08-07 Druckgasschalter

Country Status (5)

Country Link
US (1) US3686453A (enrdf_load_stackoverflow)
CH (1) CH519778A (enrdf_load_stackoverflow)
DE (2) DE7033575U (enrdf_load_stackoverflow)
FR (1) FR2103943A5 (enrdf_load_stackoverflow)
GB (1) GB1295557A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2309526A1 (de) * 2009-10-08 2011-04-13 ABB Technology AG Leistungsschalter mit parallelen Nennstrompfaden

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS562334Y2 (enrdf_load_stackoverflow) * 1972-09-07 1981-01-20
CH626189A5 (enrdf_load_stackoverflow) * 1978-04-19 1981-10-30 Sprecher & Schuh Ag
JPH0642347B2 (ja) * 1981-11-12 1994-06-01 三菱電機株式会社 開閉装置
EP1675145A1 (de) * 2004-12-23 2006-06-28 ABB Technology AG Hochleistungsschalter mit Dichtung gegen Heissgas

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB872864A (en) * 1956-11-08 1961-07-12 Ass Elect Ind Improvements in and relating to air or gas blast circuit-breakers
DE1465363B2 (de) * 1964-03-14 1970-06-11 Calor-Emag Elektrizitäts-Aktiengesellschaft, 4030 Ratingen Druckgasschalter
US3529108A (en) * 1966-09-01 1970-09-15 Westinghouse Electric Corp Nozzle and contact construction for fluid-blast circuit interrupters
US3590187A (en) * 1970-01-21 1971-06-29 Westinghouse Electric Corp Separable contact and blast-valve structure for a compressed-gas circuit breaker
DE3621861A1 (de) 1986-06-30 1988-01-14 Laszlo Dr Med Ilg Verwendung von aryloxycarbonsaeure-derivaten gegen dermatologische erkrankungen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2309526A1 (de) * 2009-10-08 2011-04-13 ABB Technology AG Leistungsschalter mit parallelen Nennstrompfaden
US8901447B2 (en) 2009-10-08 2014-12-02 Abb Technology Ag Circuit breaker with parallel rated current paths

Also Published As

Publication number Publication date
US3686453A (en) 1972-08-22
GB1295557A (enrdf_load_stackoverflow) 1972-11-08
DE2044643A1 (de) 1972-02-10
DE2044643C3 (de) 1981-05-14
DE2044643B2 (de) 1980-09-18
FR2103943A5 (enrdf_load_stackoverflow) 1972-04-14
DE7033575U (de) 1972-05-31

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Legal Events

Date Code Title Description
PL Patent ceased