CH506874A - Druckgasschalter mit einer Doppeldüsenkontaktanordnung - Google Patents

Druckgasschalter mit einer Doppeldüsenkontaktanordnung

Info

Publication number: CH506874A
Authority: CH; Switzerland
Prior art keywords: pressurized gas; contact arrangement; gas switch; double nozzle; nozzle contact
Prior art date: 1969-10-31

Application number

CH1623769A

Other languages

English (en)

Inventor

Struebin Harald

Friedrich Edmund

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.)

1969-10-31

Filing date

1969-10-31

Publication date

1971-04-30

1969-10-31 Application filed by Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie

1969-10-31 Priority to CH1623769A priority Critical patent/CH506874A/de

1969-11-27 Priority to DE6945985U priority patent/DE6945985U/de

1969-11-27 Priority to DE19691959537 priority patent/DE1959537A1/de

1970-10-19 Priority to US81779A priority patent/US3649790A/en

1970-10-28 Priority to FR7038906A priority patent/FR2066668A5/fr

1970-10-29 Priority to GB5141870A priority patent/GB1322563A/en

1971-04-30 Publication of CH506874A publication Critical patent/CH506874A/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
- H01H33/02—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
- H01H33/121—Load break switches
- H01H33/122—Load break switches both breaker and sectionaliser being enclosed, e.g. in SF6-filled container
- 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
- H01H33/86—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid under pressure from the contact space being controlled by a valve

CH1623769A 1969-10-31 1969-10-31 Druckgasschalter mit einer Doppeldüsenkontaktanordnung CH506874A (de)

Priority Applications (6)

Application Number	Priority Date	Filing Date	Title
CH1623769A CH506874A (de)	1969-10-31	1969-10-31	Druckgasschalter mit einer Doppeldüsenkontaktanordnung
DE6945985U DE6945985U (de)	1969-10-31	1969-11-27	Druckgasschalter mit einer doppelduesen-kontaktanordnung.
DE19691959537 DE1959537A1 (de)	1969-10-31	1969-11-27	Druckgasschalter mit einer Doppelduesenkontaktanordnung
US81779A US3649790A (en)	1969-10-31	1970-10-19	Gas-blast circuit breaker with double-nozzle contact system
FR7038906A FR2066668A5 (de)	1969-10-31	1970-10-28
GB5141870A GB1322563A (en)	1969-10-31	1970-10-29	Gas-blast circuit-breaker

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH1623769A CH506874A (de)	1969-10-31	1969-10-31	Druckgasschalter mit einer Doppeldüsenkontaktanordnung

Publications (1)

Publication Number	Publication Date
CH506874A true CH506874A (de)	1971-04-30

Family

ID=4415555

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1623769A CH506874A (de)	1969-10-31	1969-10-31	Druckgasschalter mit einer Doppeldüsenkontaktanordnung

Country Status (5)

Country	Link
US (1)	US3649790A (de)
CH (1)	CH506874A (de)
DE (2)	DE1959537A1 (de)
FR (1)	FR2066668A5 (de)
GB (1)	GB1322563A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2132905A1 (de) *	1971-04-07	1972-11-24	Kafak Ab
US3980851A (en) *	1974-08-01	1976-09-14	Hooker Chemicals & Plastics Corporation	High amperage switching apparatus with bi-metallic arcing contacts
US5597991A (en) *	1995-06-30	1997-01-28	Eaton Corporation	Enclosed electrical power disconnect switches and circuit breaker
CN104882324A (zh) *	2011-06-13	2015-09-02	钱秀英	切换时间较短的高压电源快速切换方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE612712C (de) *		1935-05-03	Sigwart Ruppel Dipl Ing	Schalter mit Lichtbogenloeschung durch einen gefuehrten, aus Duesen austretenden Druckgasstrom
GB463355A (en) *	1935-04-29	1937-03-30	Siemens Ag	Improvements in and relating to rotary commutator switching-apparatus for converting electric currents
CH206296A (de) *	1937-11-08	1939-07-31	Hermes Patentverwertungs Gmbh	Elektrischer Hochleistungsschalter mit Lichtbogenlöschung durch ein strömendes Löschmittel.
US2440578A (en) *	1946-05-27	1948-04-27	Arrow Hart & Hegeman Electric	Rotary switch contact assembly
US3327082A (en) *	1964-06-12	1967-06-20	Westinghouse Electric Corp	Blast-valve mechanism and accelerating torsion bar assemblage for compressed-gas circuit interrupters
US3354734A (en) *	1965-06-28	1967-11-28	Gen Electric	Speed changer for tape recorders
US3433913A (en) *	1965-07-28	1969-03-18	Westinghouse Electric Corp	Gas-blast circuit interrupter

1969
- 1969-10-31 CH CH1623769A patent/CH506874A/de not_active IP Right Cessation
- 1969-11-27 DE DE19691959537 patent/DE1959537A1/de active Pending
- 1969-11-27 DE DE6945985U patent/DE6945985U/de not_active Expired
1970
- 1970-10-19 US US81779A patent/US3649790A/en not_active Expired - Lifetime
- 1970-10-28 FR FR7038906A patent/FR2066668A5/fr not_active Expired
- 1970-10-29 GB GB5141870A patent/GB1322563A/en not_active Expired

Also Published As

Publication number	Publication date
FR2066668A5 (de)	1971-08-06
US3649790A (en)	1972-03-14
DE1959537A1 (de)	1971-05-06
DE6945985U (de)	1971-08-19
GB1322563A (en)	1973-07-04

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Legal Events

Date	Code	Title	Description
1974-05-31	PL	Patent ceased