CH547004A - CONTACT ARRANGEMENT FOR A PRESSURE GAS SWITCH. - Google Patents

CONTACT ARRANGEMENT FOR A PRESSURE GAS SWITCH.

Info

Publication number: CH547004A
Authority: CH; Switzerland
Prior art keywords: pressure gas; contact arrangement; gas switch; switch; arrangement
Prior art date: 1972-03-29

Application number

CH324273A

Other languages

German (de)

Original Assignee

Siemens Ag

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.)

1972-03-29

Filing date

1973-03-06

Publication date

1974-03-15

1973-03-06 Application filed by Siemens Ag filed Critical Siemens Ag

1974-03-15 Publication of CH547004A publication Critical patent/CH547004A/en

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

CH324273A 1972-03-29 1973-03-06 CONTACT ARRANGEMENT FOR A PRESSURE GAS SWITCH. CH547004A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2215929A DE2215929C3 (en)	1972-03-29	1972-03-29	Contact system for pressure gas switch

Publications (1)

Publication Number	Publication Date
CH547004A true CH547004A (en)	1974-03-15

Family

ID=5840805

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH324273A CH547004A (en)	1972-03-29	1973-03-06	CONTACT ARRANGEMENT FOR A PRESSURE GAS SWITCH.

Country Status (7)

Country	Link
US (1)	US3873792A (en)
JP (1)	JPS497764A (en)
CH (1)	CH547004A (en)
DE (1)	DE2215929C3 (en)
FR (1)	FR2177805B1 (en)
IT (1)	IT981637B (en)
SE (1)	SE390678B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2626246B1 (en) *	1976-06-10	1977-11-17	Siemens Ag	THOSE-SHAPED SLOTTED CONTACT PIECE THAT CAN BE INSERTED IN THE PRESSURE GAS SWITCH AND PROCESS FOR MANUFACTURING THIS CONTACT PIECE
US4181837A (en) *	1976-09-15	1980-01-01	Westinghouse Electric Corp.	Compressed-gas circuit interrupter having insulated contacts
DE10261846B4 (en) *	2002-12-20	2006-05-04	Siemens Ag	Insulating part for a high-voltage electrical device and method for its production

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1088580B (en) *	1958-03-07	1960-09-08	Siemens Ag	Circuit breaker
US3160727A (en) *	1961-10-24	1964-12-08		Gas-blast orifice-type interrupting unit
US3327081A (en) *	1964-11-25	1967-06-20	Allis Chalmers Mfg Co	Contact with high resistance material insert
CH413960A (en) *	1964-12-23	1966-05-31	Bbc Brown Boveri & Cie	Contact arrangement for pressure gas switch
GB1107653A (en) *	1965-04-16	1968-03-27	Gen Electric	Improvements in electric arc control
GB1095638A (en) *	1965-12-16	1967-12-20	Ass Elect Ind	Improvements in or relating to vacuum switch contacts
US3419216A (en) *	1967-07-27	1968-12-31	Leon Lamorie Angelastro	Device providing fountain for dance performance therein
DE1765263C3 (en) *	1968-04-25	1979-11-29	Calor-Emag Elektrizitaets-Aktiengesellschaft, 4030 Ratingen	Electric vacuum switch
GB1210600A (en) *	1968-04-26	1970-10-28	Ass Elect Ind	Improvements relating to vacuum switch contacts
GB1217926A (en) *	1968-07-09	1971-01-06	Reyrolle A & Co Ltd	Improvements relating to gas-blast circuit-breakers
DE2015528C3 (en) *	1970-04-01	1973-09-13	Siemens Ag, 1000 Berlin U. 8000 Muenchen	Vacuum switch

1972
- 1972-03-29 DE DE2215929A patent/DE2215929C3/en not_active Expired
1973
- 1973-03-06 CH CH324273A patent/CH547004A/en not_active IP Right Cessation
- 1973-03-13 FR FR7308952A patent/FR2177805B1/fr not_active Expired
- 1973-03-15 US US341472A patent/US3873792A/en not_active Expired - Lifetime
- 1973-03-27 IT IT22176/73A patent/IT981637B/en active
- 1973-03-29 JP JP48036126A patent/JPS497764A/ja active Pending
- 1973-03-29 SE SE7304448A patent/SE390678B/en unknown

Also Published As

Publication number	Publication date
FR2177805A1 (en)	1973-11-09
JPS497764A (en)	1974-01-23
DE2215929C3 (en)	1981-12-10
SE390678B (en)	1977-01-03
FR2177805B1 (en)	1977-02-04
US3873792A (en)	1975-03-25
DE2215929B2 (en)	1979-04-19
DE2215929A1 (en)	1973-10-11
IT981637B (en)	1974-10-10

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Legal Events

Date	Code	Title	Description
1983-11-30	PL	Patent ceased