CH534421A - Flüssigkeitsarmer Leistungsschalter - Google Patents

Flüssigkeitsarmer Leistungsschalter

Info

Publication number: CH534421A
Authority: CH; Switzerland
Prior art keywords: low; circuit breaker; liquid circuit; liquid; breaker
Prior art date: 1971-08-12

Application number

CH1189671A

Other languages

English (en)

Inventor

Hans Dr Aeschlimann

Berger Ernst

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.)

1971-08-12

Filing date

1971-08-12

Publication date

1973-02-28

1971-08-12 Application filed by Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie

1971-08-12 Priority to CH1189671A priority Critical patent/CH534421A/de

1971-08-28 Priority to DE19712143168 priority patent/DE2143168A1/de

1971-08-28 Priority to DE19717132913 priority patent/DE7132913U/de

1972-07-31 Priority to IT2767972A priority patent/IT963575B/it

1972-08-03 Priority to JP7734172A priority patent/JPS4827274A/ja

1972-08-09 Priority to NL7210901A priority patent/NL7210901A/xx

1972-08-09 Priority to PL15720172A priority patent/PL78234B1/pl

1972-08-10 Priority to SE1041072A priority patent/SE384424B/xx

1972-08-11 Priority to FR7229072A priority patent/FR2148621B1/fr

1973-02-28 Publication of CH534421A publication Critical patent/CH534421A/de

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
- H01H33/92—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 the arc-extinguishing fluid being liquid, e.g. oil
- 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
- H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
- H01H33/75—Liquid-break switches, e.g. oil-break

Landscapes

Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Circuit Breakers (AREA)
Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)

CH1189671A 1971-08-12 1971-08-12 Flüssigkeitsarmer Leistungsschalter CH534421A (de)

Priority Applications (9)

Application Number	Priority Date	Filing Date	Title
CH1189671A CH534421A (de)	1971-08-12	1971-08-12	Flüssigkeitsarmer Leistungsschalter
DE19712143168 DE2143168A1 (de)	1971-08-12	1971-08-28	Fluessigkeitsarmer leistungsschalter
DE19717132913 DE7132913U (de)	1971-08-12	1971-08-28	Flussigkeitsarmer Leistungsschalter
IT2767972A IT963575B (it)	1971-08-12	1972-07-31	Interruttore elettrico a piccole volume di liquido
JP7734172A JPS4827274A (de)	1971-08-12	1972-08-03
NL7210901A NL7210901A (de)	1971-08-12	1972-08-09
PL15720172A PL78234B1 (de)	1971-08-12	1972-08-09
SE1041072A SE384424B (sv)	1971-08-12	1972-08-10	Vetskefattig effektbrytare
FR7229072A FR2148621B1 (de)	1971-08-12	1972-08-11

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH1189671A CH534421A (de)	1971-08-12	1971-08-12	Flüssigkeitsarmer Leistungsschalter

Publications (1)

Publication Number	Publication Date
CH534421A true CH534421A (de)	1973-02-28

Family

ID=4377938

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1189671A CH534421A (de)	1971-08-12	1971-08-12	Flüssigkeitsarmer Leistungsschalter

Country Status (8)

Country	Link
JP (1)	JPS4827274A (de)
CH (1)	CH534421A (de)
DE (2)	DE7132913U (de)
FR (1)	FR2148621B1 (de)
IT (1)	IT963575B (de)
NL (1)	NL7210901A (de)
PL (1)	PL78234B1 (de)
SE (1)	SE384424B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2015014703A1 (de) *	2013-07-30	2015-02-05	Abb Technology Ag	Leistungsschalter

1971
- 1971-08-12 CH CH1189671A patent/CH534421A/de not_active IP Right Cessation
- 1971-08-28 DE DE19717132913 patent/DE7132913U/de not_active Expired
- 1971-08-28 DE DE19712143168 patent/DE2143168A1/de active Pending
1972
- 1972-07-31 IT IT2767972A patent/IT963575B/it active
- 1972-08-03 JP JP7734172A patent/JPS4827274A/ja active Pending
- 1972-08-09 NL NL7210901A patent/NL7210901A/xx not_active Application Discontinuation
- 1972-08-09 PL PL15720172A patent/PL78234B1/pl unknown
- 1972-08-10 SE SE1041072A patent/SE384424B/xx unknown
- 1972-08-11 FR FR7229072A patent/FR2148621B1/fr not_active Expired

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2015014703A1 (de) *	2013-07-30	2015-02-05	Abb Technology Ag	Leistungsschalter
CN105408979A (zh) *	2013-07-30	2016-03-16	Abb技术有限公司	电路断路器
US9865417B2 (en)	2013-07-30	2018-01-09	Abb Schweiz Ag	Circuit breaker
CN105408979B (zh) *	2013-07-30	2018-04-24	Abb 技术有限公司	电路断路器

Also Published As

Publication number	Publication date
FR2148621B1 (de)	1977-12-23
JPS4827274A (de)	1973-04-10
PL78234B1 (de)	1975-04-30
NL7210901A (de)	1973-02-14
SE384424B (sv)	1976-05-03
DE2143168A1 (de)	1973-02-22
IT963575B (it)	1974-01-21
FR2148621A1 (de)	1973-03-23
DE7132913U (de)	1973-06-20

Publication	Publication Date	Title
SE404459B (sv)	1978-10-02	Integrerad krets
BR7206091D0 (pt)	1973-07-10	Corta-circuitos
AT325704B (de)	1975-11-10	Leitungsschutzschalter
AR195925A1 (es)	1973-11-15	Disyuntor
CH534958A (fr)	1973-03-15	Coupe-circuit
BE784096A (fr)	1972-09-18	Disjoncteur
BE791473A (fr)	1973-03-16	Disjoncteur
BE778029A (fr)	1972-07-14	Interrupteur de circuit
FR2188338A1 (fr)	1974-01-18	Coupe-circuit
IT970024B (it)	1974-04-10	Commutatore elettrici
AT332482B (de)	1976-09-27	Leitungsschutzschalter
CH552890A (fr)	1974-08-15	Disjoncteur.
AT322639B (de)	1975-05-26	Dämpfungsfreier elektronischer schalter
CH552887A (de)	1974-08-15	Leistungsschalter.
AT318743B (de)	1974-11-11	Mehrpoliger Leitungsschutzschalter
AT325135B (de)	1975-10-10	Flüssigkeitsarmer freiluft-leistungsschalter
DK141029C (da)	1980-06-02	Afbryder
CH534425A (fr)	1973-02-28	Coupe-circuit
CH534421A (de)	1973-02-28	Flüssigkeitsarmer Leistungsschalter
CH537093A (de)	1973-05-15	Flüssigkeitsarmer Leistungsschalter
AT310849B (de)	1973-10-25	Schutzschalter
CH519757A (de)	1972-02-29	Kurzschlussanzeiger
CH548104A (fr)	1974-04-11	Disjoncteur.
AT323831B (de)	1975-07-25	Fehlerstromschutzschalter
CH539939A (de)	1973-07-31	Hochspannungsleistungsschalter

Legal Events

Date	Code	Title	Description
1981-04-30	PL	Patent ceased