CH436422A - Druckgasschalter - Google Patents

Druckgasschalter

Info

Publication number: CH436422A
Authority: CH; Switzerland
Prior art keywords: gas pressure; pressure switch; switch; gas; pressure
Prior art date: 1964-08-24

Application number

CH1118565A

Other languages

English (en)

Inventor

F Cromer Charles

E Kane Richard

Original Assignee

Westinghouse Electric Corp

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.)

1964-08-24

Filing date

1965-08-10

Publication date

1967-05-31

1965-08-10 Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp

1967-05-31 Publication of CH436422A publication Critical patent/CH436422A/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
- H01H33/80—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
- 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
- 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
- H01H33/16—Impedances connected with contacts

CH1118565A 1964-08-24 1965-08-10 Druckgasschalter CH436422A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US391584A US3358102A (en)	1964-08-24	1964-08-24	High-power compressed-gas circuit interrupter with double-flow contact structure disposed within gas-directing casing

Publications (1)

Publication Number	Publication Date
CH436422A true CH436422A (de)	1967-05-31

Family

ID=23547194

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1118565A CH436422A (de)	1964-08-24	1965-08-10	Druckgasschalter

Country Status (4)

Country	Link
US (1)	US3358102A (de)
CH (1)	CH436422A (de)
DE (1)	DE1249972B (de)
GB (1)	GB1079779A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3418440A (en) *	1965-09-14	1968-12-24	Gen Electric	Gas-blast circuit breaker
US3557331A (en) *	1967-11-06	1971-01-19	Ite Imperial Corp	Axially vented contact and interrupter structure for gas blast circuit breakers
US3624326A (en) *	1969-04-04	1971-11-30	Westinghouse Electric Corp	Compressed-gas circuit breaker with readily removable terminal bushing means

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB575887A (en) *	1944-04-22	1946-03-08	Ferguson Pailin Ltd	Improvements in gas blast high voltage electric circuit breakers
CH242105A (de) *	1944-11-20	1946-04-15	Oerlikon Maschf	Druckgasschalter mit Abschaltwiderstand.
CH243710A (de) *	1945-03-27	1946-07-31	Oerlikon Maschf	Druckgasschalter.

0
- DE DENDAT1249972D patent/DE1249972B/de active Pending
1964
- 1964-08-24 US US391584A patent/US3358102A/en not_active Expired - Lifetime
1965
- 1965-07-26 GB GB31813/65A patent/GB1079779A/en not_active Expired
- 1965-08-10 CH CH1118565A patent/CH436422A/de unknown

Also Published As

Publication number	Publication date
US3358102A (en)	1967-12-12
GB1079779A (en)	1967-08-16
DE1249972B (de)

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